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  • ????·???????! ?WebLogic Scripting Tool????WebLogic Server???/???????|WebLogic Channel|??????

    - by ???02
    Web???????????/?????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????WebLogic Server?????????????????WebLogic Scripting Tool??????????2011?11????????Oracle DAB & Developers Days 2011?????????????????????????!WebLogic Scripting Tool?????WLS???·????????????WebLogic Scripting Tool?????????????????(???)?WebLogic Server???/????????WebLogic Scripting Tool WebLogic Scripting Tool(WLST)??????????????WebLogic Server???????????????????????????????????????????????????????????????????????????WLST???????????????????????????????????????????????????????????????????????????WebLogic Server????????????????????? WLST??Java?Python?????Jython?????????????WebLogic Server?MBean?????????????????????MBean???"????(Managed)Bean"??????WebLogic Server??????????????Java??????????????JDBC????·???????????MBean??JMS(Java Message Service)????????MBean????????MBean???????????MBean???????????????????????????????WLST????UNIX??????????cd???ls?????????????????????????????MBean??? MBean??????MBean?????????????MBean??2?????????????????????MBean?????????????????????????????????????????????????????????????????????????MBean?????·????????????????????????????????????? ???WebLogic Server?MBean??????(MBean???)????????????????????MBean?????????????????MBean?????????????????????MBean????????????????????????????????????????MBean??????? ????????MBean?????????????????????????????????????MBean????????????????WLST????????? WebLogic Server?????????MBean?WLST??????????????Java???????????????????????????????????????????????????????????????????·??????????WLST???????????????????????????????????????????????????????????????????/???????????? WLST????????????????????????2??????????????????????????????????[????????]java weblogic.WLST[???????????]java weblogic.WLST XXXX.py ?????????i??????????????????????????????????????????[????????????????]java weblogic.WLST -i XXX.py ???WLST???????????????·???????????·????????????????????·????????????????????????MBean??????????MBean???????????MBean??????????????????????·????????????????????????????????????????????????????????????????????????????????????????????·????????? ???????????????????WebLogic Server???????????????????????????????????????????????WebLogic Server???????????????????WLST ???????????????????????WLST????????????????????????????????????Java????????????Python?????????????????? ???????????????????????????cmo???????????????????MBean???????????????????????????????????WLST??????????serverRuntime()??????????????????????MBean??????????????cmo????????????????????????MBean???API??????????????????????????????? ??1?????????????????????????????????????????????????????????????????????????????????????????????????????????????WLST????????????????????????????????????????MBean???? ??????WLST????????????????MBean?????????????????????? ?????????????????????????????????????????????MBean???????????????WLST?MBean?????????????????????????MBean????????????????????????????????? ???MBean?????????????????????????????????????????Java????????????????????????????????????????????????·?????????????????????????????????????????MBean?????????????????? ?????????MBean?????????????????MBean????????????????????????????Java???????????JVM Runtime MBean???Heap Free Current????????????????????????????Read Only??????????long???????????????? ?????MBean?????????????????RuntimeMBean??????????????????JVMRuntimeMBean??????RuntimeMBean???????????????MBean?????????????????????????MBean?????????WLST??????????????????????????????Java???????????[???????????????]wls:/mydomain/serverConfig> serverRuntime()???????serverRuntime???????????????ServerRuntimeMBean???????????????????[find() ????? MBean ?????????]wls:/mydomain/serverRuntime> find('JVMRuntime')Finding 'JVMRuntime' in all registered MBean instances .../ JVMRuntimecom.bea:ServerRuntime=AdminServer,Name=AdminServer,Type=JVMRuntime ?[getPath() ???????????????]wls:/mydomain/serverRuntime> getPath('com.bea:ServerRuntime=AdminServer,Name=AdminServer,Type=JVMRuntime')'JVMRuntime/AdminServer'[cd() ???????????]wls:/mydomain/serverRuntime> cd('JVMRuntime/AdminServer')wls:/mydomain/serverRuntime/JVMRuntime/AdminServer>[get() ????? ls() ????? MBean ?????? ]wls:/mydomain/serverRuntime/JVMRuntime/AdminServer> get('HeapFreeCurrent')152358560Lwls:/mydomain/serverRuntime/JVMRuntime/AdminServer> ls()-r-- HeapFreeCurrent 152358560-r-- HeapFreePercent 79-r-- HeapSizeCurrent 259588096-r-- HeapSizeMax 518979584-r-- Type JVMRuntime... ??????????????????????????????from java.lang.Thread import *connect('username','password','t3://localhost:7001')serverRuntime()cd('JVMRuntime/AdminServer')print('---- HeapFreeCurrent ---')while(1):   print(get('HeapFreeCurrent'))   Thread.sleep(60000) ??????????3?????????????????????MBean????????????????????????While???Heap Free Current??????????Java?????sleep??????????????????????????WLST?2????? ????????????·?????????WLST?2???????????? 1????????????????????????????????????????????????????????????WLST???????????????????????????????????????????WebLogic Server????????????????????????????????????????????????????????????????????? ???2??????????????????????????????????????????????????????????????????????????????? ????????????????????????HTTP???????????????????????????????????????????????????????????????????????????????????????????????????????????HTTP??????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????WLST???????????????? ???2??????????·?????????????????PDF????????????????????????????????????????????Oracle Technology Network:?????????????! WebLogic Scripting Tool?????WLS???·?????···????·????????????????????

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  • ?????????????????????????|WebLogic Channel|??????

    - by ???02
    Java EE????????·????????????????/??????????????????????·?????????????????????????WebLogic Server?????????????WebLogic Server???????????????????·??????????????????????????????????????????????????????????(???)???????WebLogic Server??????? ????WebLogic Server 11g(10.3.5)??????????????????????????????????????????????????(1)WebLogic Server???????(2)????????????????(3)?????????????(4)JDBC????????????(5)????????????? ???????Windows?WebLogic Server??????10.3.5????????Oracle Database Express Edition????????????????????????????????????EXE???ZIP???2????????????????EXE??????? ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????MIDDLEWARE_HOME(?????????????)(????????????????)C:\Oracle\MiddlewareWebLogic Server??????????????Oracle CoherenceOracle Enterprise Pack for Eclipse?????????·????????????????????????????????????????????????(Windows?????)??????????Windows????????(??????????????)?????Web????Oracle HTTP Server?????????????(????????????????????)Oracle ADF(Application Development Framework)??????????WebLogic Server????????????????(Oracle ADF??????????????????????????????)Fusion Middleware Control???????????(Oracle HTTP Server?????????????????????????????)???????????TokyoDomain???????ID/?????weblogic/welcome1??????????AdminServer:7001????????????Server1:7011Server2:7012???????????????Host1??????????????????????????Host1?Server1???Host2?Server2???????JVMJRockit????????????????????????(???????)C:\Oracle\Middleware\user_projects\domains??????????????????????????????????????? ???WebLogic Server??????????GUI????CUI?????????????????????????????????????????????????·????3??????????????????????????????????GUI???????????????????????¦??????????Oracle WebLogic Server ???????·????????????WebLogic Server?????????????????????!(1)WebLogic Server??????? ???????????????????????????????????????????????????????????????????????????????????·???·???????????????????????????????????????? ????????????????????????????My Oracle Support???????????????????My Oracle Support?????????????????????·?????????????????????????????????????? ?????????????·?????????WebLogic Server????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ????????????JDK????????????????????????JDK??????????????????????????????????JDK??????????????????????????????????????·??????????????????????????????????????????????????????????? ???????????Windows????????????????WebLogic Server?Windows?????????????Windows?????????????????????????????????????????????????????Windows????????????????????????????????????????????????????????????????????? ??????????????????????All Users???????·?????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????(2)???????????????? ???????????????????????????????????????????1??????JDBC??????????Oracle Database????????????Web????????HTTP?????????????????????????? ??????????????????????????????????????????????????????????????????????????domain1??????????????JDKJRockit SDK 1.6????????1????????Server1?????????????7002???ID??????ID:weblogic?????:welcome1 ????????????????????????????????????????2????????????????????????????????????????????????????????????(???????????????)?????????????????????????????????????????????????????????????????????????????Web????·????·???????·????????????????????/??????????????????????(???????·???)?????????????????????????????????????????????????????????????????????????????????????????????????????????????????Web????·???·???????·??????????????????????????????????? ???????????????????WebLogic Server?????????????????? WebLogic Server???????????????Configuration Wizard?????????????????Windows???????????????????????-?Oracle WebLogic?-?WebLogic Server 11gR1?-?Tools?-?Configuration Wizard?????????(UNIX???????WLS_HOME/common/bin/config.sh??????)?????????????????WebLogic???????????????????????????? ????????????????·???????????WebLogic Server???????????????Oracle SOA Suite?Oracle Business Process Management???Fusion Middleware??????????????????????????????????????????????????????????????????????????????????Basic WebLogic Server Domain?????????Basic WebLogic Server Domain?????????????????????????????????????????????????????????? ????????????????JDK???????????????????????????(????????)???????????JDK???????????????????????JRockit????????????????????????JDK????????????????JDK????????????JDK????????????????????? ???????????????????????????????????????????????????????RDBMS???????·????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????DOMAIN\startWebLogic.cmd?(UNIX??????startWebLogic.sh?))???????????????????????ID????????????????????????????????????????<??> ?????????????????????????????(3)????????????? ??????????????????????????????????????????????????7001?????????Web??????http://localhost:7001/?????????????????????????????????????????????ID???????????????????????? ??????????????????????? ??????????????????????????????????????????????(domain1)??????????????????????????????????-?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????DOMAIN\bin????????????????????????(??????Server1??????????????7001????)?startManagedWebLogic.cmd Server1 http://localhost:7001 ????????????ID????????????????????????????<??> ??????????????????????????????????????????????????????DOMAIN_HOME\bin\stopManagedWebLogic.cmd?????????????????????????stopManagedWebLogic Server1¦??????????????Oracle???????????????????????·????!(4)JDBC???????????? ????JDBC??????????????Java EE????????·????????JDBC?????????????????????????????????????????????????????????????????????????????????JNDI(Java Naming and Directory Interface)??????????/??????????????????????????????·??????????????????????????? ?????????????????????????????????????????????JDBC???????????????JDBC??????????????????????????????????????????????????????????????????????????????????WebLogic Server????????JDBC??????????????????????????????????????????????????????????????????????????????? ???WebLogic Server???????????????????????????????????????????1?????????????????????????????????????????????????????????????·?????????????????????????????????????????????????????????????????????????Oracle Database????????·?????????Oracle Real Application Clusters(RAC)????????????????????? ???WebLogic Server 11g????????JDBC?????????????MySQL??Oracle Database????????????????????????????????????Oracle Thin Driver 11gojdbc6.jarTYPE4MySQL5.0 JDBC????mysql-connector-java-commercial-5.0.x-bin.jar WebLogic Type4 JDBC????DB2?:wldb2.jarMS SQL Server?:wlsqlserver.jarInformix?:wlinformix.jarSybase?:wlsybase.jarDataDirect?OEM?? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????(*?????)??Oracle Database????????????*WebLogic Server?????dsAJNDI?*JNDI??????????jdbc/dsA????????*Oracle?DB2???1Oracle???????*????????????????1Oracle Thin Instance-Connection????????·??????XA??????????1phase commit???????*???????IDORCL????*???????????Localhost???*?????????????1521??????·?????????????????SCOTT???????????·??????????TIGER????·????*JDBC??????????2oracle.jdbc.OracleDriverURL*JDBC URL?2jdbc:oracle:thin:@localhost:1521:ORCLJDBC????·?????JDBC???? ????????(or SQL)??????????????SQLSQL SELECT 1 FROM DUAL?????WLS?????????????????Server1?1 ????????????BOX?????2 ????????????????? ?????????·?????????????????????????????????????????1??????????????????????????????????????1?????1?????????????????15?????????????????????????1????????????????????????????????????????????(???????????????????)false?????(?)????????????????????????????????????????????????????(???????????????????)120?????????????????????????????????????????????????10????(?)?????????????????????900??????????????(?)?????????????????????????????????????????????????????0(??)???????????(?)????????????????????????????????10??????????(?)?????????????????????????????0???????JDBC????????????SQL????????????????JDBC?????Statement.setQueryTimeout????????????-1?1 ??????????????????????????????????????????????????????????????? ???????????·???(?????)???????????????????????????????????????????????????WebLogic Server????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? JDBC?????????????????????????????????????????? ?????????????????????????????????????????-?JDBC?-?????????????????????????????JDBC???????????????-??????·????????????? ???JDBC????????????JNDI??????????????????·??????????????????Oracle Database Express Edition???????????????????????????????Oracle?????????·????????XA??????? ???????????????????????????????·?????????????????????????1????·?????????????????????????????????????????????????????????????????????·????????????????????????????????????????????????????????????????????????????JDBC?????????????????????????????????????????? ??????????????????????????????????? ????????????????????????????????????????-?JDBC?-????????????????????????????????????????????????????????????????????¦????????????Oracle WebLogic Server - JDBC??????(5)????????????? ???????????????????????????????????????????????????Java EE 5????????????????????Java EE??????????????????Eclipse?Oracle JDeveloper 11g?Oracle Enterprise Pack for Eclipse 11g????????????????·?????????????????????WebLogic Server?????????????????????????WebLogic Server??????????????????????Web?????????WAR?????EJB?????????JAR????????WAR?JAR????????EAR?????????????? ?????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????? ?????????????·??????·???????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????(????????)???????????????????????????????????? ???????????? ?????????????????????????????????????? ?????????????????????????????????????????????????????-???????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????????????????????????????????? ???????WebLogic Server????????????????????????????????????????????????????????????WebLogic Server????????????????????????????????????????????·???????????????/????????????????????????????WebLogic Server????????????????????????????????????????????????????????????WebLogic Server?????????????????¦????????WebLogic Server???···????????????????????!

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  • ??????????/??????????????|WebLogic Channel|??????

    - by ???02
    WebLogic Server???????????????????????????????????????????????????????????????????????????1???????????????????????????????????????????????????WebLogic Server???????????????????????????????????????????????????????????????????????·?????????????????????·??????????????????????????????????????????????????2011?11????????Oracle DBA & Developers Days 2011??????????????????????????WebLogic Server??????????????????WebLogic Server???????????????????????????????????????????????????·?????????????????????????????2??????????????????????????????????????????????·??????????(???)?WebLogic Server?????????????????????? WebLogic Server????????????????????????????OS???JVM???WebLogic Server????????????????5????????????????WebLogic Server?????????????????????????????????????? ????????·????????????????????WebLogic Server???????????????? ?????????????????????????????????????Listen????????????????Listen????????Muxer??????????????·????·????????????????????????????????????????·????????????????·?????????????????????????????????????????????????????????????????????????????????JDBC?????????????????????????????????????¦???????????·??????????――?????·??????·???????????WebLogic????? ?????????????????????·?????????????????????????3????????????1????????·?????????????¦????????????! ?????????????????JRockit Flight Recorder?????????1??????????????――????????????????? 1?????????????????? ???????????????????????????????????????????????????????·????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????CPU?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????¦????????????WebLogic Server - ???????·?????? ????????????????????????WebLogic Server?????????????????????????????????????????????????????????????3??? ??????????????????????????(????????)?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??3?????????????????????????????????????????????????????????????????????? ????????????50~600???????????????100~500???????????????????????????????????????????????300??????????????????????200?400??????????????????????????? ???50?100???????????????????????????????????????????????????????????????????????????????????????????500?600???????????????????????????????????????????????????????????????? ??????????????????????????????50?100????????????500?600???????????????????100~500?????????????????????????????????????????200~400????????????????????????????? ???????????????????????????????????????????????????????????????????"????????"??????????????????????????JDBC?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????¦????WebLogic Server(JRockit) - ????????????????????????????????2???????????????――???????? ? ?????????????????? 2???????????????????????????????????????????????????????????????????????????????????????????????????????????1???????????400??????(???????????????????????????????domain.xsd????????????????????????????????????????)? ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????Dweblogic.SelfTuningThreadPoolSizeMin={???????}Dweblogic.SelfTuningThreadPoolSizeMax={???????}?????????????????<server>  <name>MANAGED_SRV</name>  <self-tuning-thread-pool-size-min>{???????}</self-tuning-thread-pool-size-min>  <self-tuning-thread-pool-size-max>{???????}</self-tuning-thread-pool-size-max>  ...?...</server> ???????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????¦????????????WebLogic Server - ????????/???? ?????1?????????????·???????????????????????????????????????????????????·??????????????????????????????????·?????????????0~2????????????????????????????????????????????????????????????????????????????????????????·??????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·??????????????????????????????????? ???????????????????????????????????????????????????????????????????????????????????????????????????????????·???????????? ???????????????????????????????????????????????????????????????????????·??????????????????????????????? ????????????????WebLogic Server??????????????????????????????????????????????????????????????????????????????????????????????????????????????·?????????????? ??????????????????????????2????????·??????????????????????2?????????????¦Oracle DBA & Developers Days 2011????????????????????WebLogic Server??????????????¦????·????Oracle WebLogic Server 12c Forum - ????????Java??????????? -??2012?1?25?13:30~17:00 ?? ????????????13F?????

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  • ????RAC??????????????????????????|WebLogic Channel|??????

    - by ???02
    ????????Oracle Database??????????????Oracle Real Application Clusters(RAC)????????????????????????????????????????????RAC????Oracle WebLogic Server????????????WebLogic Suite 11g?????????WebLogic Server/RAC???????Active GridLink for RAC????????????????????·??????????Frances Zhao?(Oracle Application Server ??????·?????·?????)???????????2??????????(???)?Exalogic???RAC?????WebLogic Suite??????? Oracle Fusion Middleware?????????WebLogic Server?????????????????????????????????????????????/?????????????????????????????????????Fusion Middleware??????Oracle Database??????????????????????????????????????????????? ????????·???????????????????????????????????????????????????????????????????????Oracle Exalogic Elastic Cloud????WebLogic Server???????????????Exalogic???????????????????????????????????????????????????·????????????????????????????????????????????????????????????????????????????? ??Exalogic?????WebLogic Server?Oracle Database???????(RAC)???????????????????????Active GridLink for RAC????????????????RAC???????????????????????????????????????Active GridLink for RAC???????????WebLogic Server???????????·??????WebLogic Suite 11g????????????????????????????RAC???????????Exalogic????????????????WebLogic Server??RAC???????????RAC???????????????? Active GridLink for RAC?????????????????????Oracle Database(RAC)?WebLogic Server???????????????????????2???????????????????????????????????????????????????Active GridLink for RAC??????????????????????????????????????????????RAC Notification Service??????????????????????? Active GridLink for RAC???????????WebLogic Server????RAC?????????????????????????????????????????·????RAC?????????????????·???????RAC???????????????????????????RAC????????????????RAC???RAC?????????????????????????????????????????????????????????????? ????Active GridLink for RAC???????????RAC??????????????1??????????????????WebLogic Server?Active GridLink for RAC????RAC???????????RAC?????????????????????????????????????????????????????RAC???????????????????????????????????????????????????????????????·????????????????????????????Active GridLink for RAC?????????????????·?????RAC??????????????????????Oracle Database/RAC????????????????? ??????????????????Oracle Database 11g R2??????????????Oracle Database???????????????????SCAN(Single Client Access Name)??????????????????RAC??????????????????????Active GridLink for RAC????????WebLogic Server?????????????????????????????????????????????Oracle Data Guard????????????????????????·??????????WebLogic Server?RAC??????????????????????? ??Active GridLink for RAC????????????????????Oracle Notification Service??????????????????????·????????????????????????????????????????????????????????????????????????????????????Active GridLink for RAC?????????????????WebLogic Server Multi Data Sources?????????????????RAC??????????????????????Multi Data Sources??????????????????????????????????RAC???????????TCP/IP????????????????????????????????????????????????? ????Active GridLink for RAC?????Oracle Database?????????????Oracle Notification Service?????????????WebLogic Server???????????????????????????????????????????????????????????????????????????????????????Active GridLink for RAC?????Oracle Database/RAC????????????????????·???????WebLogic Server???????????????????????????????????Active GridLink for RAC???????????????????????

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  • ????????????????????????|WebLogic Channel|??????

    - by ???02
    ?Oracle WebLogic Server Enterprise Edition??????????????JRockit Mission Control??????OS??Web?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit Mission Control?????????????????????????????????????????Application Grid???????? ????????????????? ???(?????? Fusion Middleware?????? ?????????)??????????????????JRockit Mission Control?????????(???)??????????·???????????????JRockit Mission Control ????????????WebLogic Server Enterprise Edition??????????JRockit Flight Recorder?????????????????????????????OS??JVM?Java????????????WebLogic Server???????????????????? WebLogic Server Enterprise Edition???????JRockit Mission Control(JRMC)?????????JRMC?WebLogic Server??????????????????????????OutOfMemory????????????????????????????????????????????????????????GUI????????JRockit Flight Recorder???JRMC?1?????????????Flight Recorder???/???????????????/????JRMC??GUI?????????????????? ?????????WebLogic Server????????JRockit Mission Control?JRockit Flight Recorder?????????????????????????????????????????????????JRockit Mission Control???????????????――??????WebLogic Server??????????????????????????????????????????????????JRockit Mission Control?????????????????????????????????????????????????????????????????????????????????????????????????????WebLogic Server?JRockit Mission Control??????????????????????????????: ?????????! ?????????????????JRockit Flight Recorder??????????????????????????? ?????????????A??????????????????????????????????·?????????????????????????????Oracle WebLogic Server????????????????????????????????????????·???????Oracle Coherence????????? ?????????????????????????????????????????????????????????????????????????????????CPU?????????????·???????????????????CPU?????????????????????????????????????? ??????????????????????WebLogic Server?Oracle Coherence???????????????JVM????·???????????????????????????????????????????? ?????????????????????????JRockit Flight Recorder?????????????????????????????????????JRockit Mission Control?????????????? ?????????Oracle Coherence??????????????????Java Sleep????????????????? JRockit Mission Control???????Java Sleep????????????????????????????????????????????????????????JRockit Mission Control??????????????Java Sleep??????????????????????Oracle Coherence??????????? ???????Coherence??????????????????Coherence????????????????????????????????????Java Sleep?????????????????????? ?????????????????????????????????????????????Coherence???1?????????????????????Coherence?????????????????????????????????? ????????????????????????Oracle Coherence??????????????????????????????????????????????????????????JRockit Flight Recorder?JRockit Mission Control??????????????????????????????????????????????????Java???????????????????????????????????????????????????????????????????????????? ????JRockit Mission Control?????????????API????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit Flight Recorder?JRockit Mission Control???????????????????????????????????WebLogic Server???????????????????????????????????? ?????????JRockit Flight Recorder?JRockit Mission Control???????????????2???????????????Pick-Up???????????JVM?JRockit????????·???????Oracle JRockit ???????·??????·?????????JVM????????????????????????????????????????????????????????????Pick-Up???????Oracle JRockit????·????????Java?????????????????????????????????- ????????????????????????????????????????- ???????????????????????????????????????????????JRockit????·?????????????????????????????????????

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  • ?????????OutOfMemory?????????????????|WebLogic Channel|??????

    - by ???02
    WebLogic Server Enterprise Edition????????????JRockit Mission Control????????????????????????????????????????????????????????????????????????????????Application Grid???????? ????????????????? ???(?????? Fusion Middleware?????? ???????????)??????????????????JRockit Mission Control?????2?????(???)????????????OutOfMemory???????? Java????????????????????1????????????????????????OutOfMemory?????????????·??????JVM????????????????????????????????????????????????B?????OutOfMemory???????????? B????????????????·?????????????????????????WebLogic Server???????????????OutOfMemory??????????????????????????????????????????????????????????????????????????????????????????????????????? ????B???????????????JRockit Mission Control?1??????Memory Leak Detector?????OutOfMemory???????????????Memory Leak Detector?Java????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????? Memory Leak Detector?????????????????????????????????????(byte[])???????????????????????????????????·??????(GC)???????????????????????????????? ????????????????????????????????????????????????Memory Leak Detector????·??????????·??????????????????????????????????????????????????????????????ThreadLocal??????????????????????????40%??????????????????java.lang.ThreadLocal????????? WebLogic Server???Java EE????????·????????????????/??????????????????????????????????????·???????????????????????·????ThreadLocal?????????????·???????????????????????·?????????????????ThreadLocal???????????????????????????ThreadLocal?????????????????????????????? ???????ThreadLocal?????????????????Memory Leak Detector?????????????????????·?????????????????????????????(ThreadLocal???????????????)???????·????????????????????????????????????????????????????????????1????????????1?????·????????????????????????????????????????????·???????????????? ??B???????WebLogic Server???????????????????????????????WebLogic Server????2???????????????????????????????????????????????????????????????????1?????????????2?????·?????????????2?????????·??????????? ???ThreadLocal???????????????ThreadLocal????????????????Thread??????????????????????????????????????Thread???????????????????GC?????????????????GC????????????????????????·?????????????????????????????????????????????·?????????????????????????????(????????·???·???·????)? WebLogic Server???????????????????????????????????????????????(?????????????????)???"????"?????????????????????????????GC??????????ThreadLocal???????????????????????????????????????GC?????????????????????????????????????????????????????????????????????????????????OutOfMemory????????????????? ??????????????????JRockit Flight Recorder?JRockit Mission Control????????????????????????????????????ThreadLocal????????????????????????????·???·????????????????????????????JRockit Flight Recorder/JRockit Mission Control????????WebLogic Server?????????????????????????????????·???????????????? ????????????????????????????·???????????C??????????WebLogic Server??????????????????????????????????????????????4??(1????×4??)??????12??(2????×6??)??????????? ??????????3?????????????????????????????????????????????????4??·???????3,500??????????????12??????????2,000??????????????????? ???C??????????JVM????·????GC?????????????????????????OS???????????·?????????????????????????????????????????????? ???????????????????????JRockit Flight Recorder?????????????????????????????????????·?????????????????30?????????????????????? ???????????????????1?????????????????????(??????·?????)?????????????????????WebLogic Server??????????????????????????????????????????·????????????????????? ???????????????????????????????????????????????????????Spin(???)??????????????????·???????????????????????????????????????????????????????????·???????????????JRockit Flight Recorder??????????????????12??????????????·??????????????????(4??/1 JVM)????Java???·????????????(12??/1 JVM)????Java???·???????? ??????·?????????CPU????????????????????????????·???????????????????????????????CPU??????????????????????????????????????????????????????·?????????????????????????????·???? ?????????·??????????????????·????????????????????????????????????????????????????????????·??????????????????????????????????·?????????????????????·?????????????????(?????????????·???????????????????)? WebLogic Server?JVM???Oracle JRockit???CPU???????JVM?????????????JVM?????????????????????????????????????????????????(JVM????-XX:BindToCPUs???????????CPU?????????JVM???-XX:NumaMemoryPolicy=strictlocal???????????????·?????????)??????????·???????????????????????????????(12??/1 JVM)????Java???·????????(?????)*   *   * ??????????3?????????????????????????????????????????????????WebLogic Server????OS?????????????????????????????????JRockit Flight Recorder??????????????JRockit Mission Control???????????????????????????????????????????WebLogic Server?????????????????????????????????????JRockit Flight Recorder /JRockit Mission Control??????????????????????????????????????????????????????????????????????????????????????

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  • ?????????????Java EE?????????????|WebLogic Channel|??????

    - by ???02
    10????????????????????????·??????????????????????Java EE?????·?????????????·?????????IT??????????????????Java EE??????????????????????――2011?9?6????????WebLogic & Java EE????????????????????――Java EE???????????????????????????·??????????????????Java EE????????????????????????????????(???)??????????Java EE????? ???????3???????????????????·???????????????????????·???Java??????????????????????Java EE 5??????????????????????IT???????????????UFJ??????????????? IT??????? ?????????Java EE?????????????????????????????????????????????????SIer?????????????????????·??????????????????????IT???????????????·?????Publickey????????????3?????????????????????????? ??????????????????·?????????Java EE???????????????????????????????????????2?3???????????????????????????????????????Java EE???????????5?????????????????J2EE 1.4????????????????????????Java EE?????????6????????????????????????????Java EE??????????????????????????????? ????????????????????????????Struts?????????????????????????????Spring Framework??????????????????????????????????????????????????????UI????????????????????????????????????????????????????????????????? ??????·??????UI??????????????????????????????????????????????????????????? ?UI????????Ajax?Flex???????????????????????????HTML 5??????????????Java EE?????????????????????????"???????"????????????????????????(???) ???Java EE???????????????????????????????????????????????????????????????????"??????????"?"??????"???????????????????????????????????Java EE????????????????? ????Java EE?????????????????Java EE????????????????/????????? ????????????Java?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????IT???????????????1???????????? ????????????Java EE??????????????????????????????????1??????????????????????·?????????IT????????????????????????????????????????????????????????????????????????????????SIer???????????????????????????????????????Java EE??????????????????????????????????? Java EE?????????????????????????????????????????Java EE???2????????????????????API??????????????????·???????·??????????????????????????????????????????????????????????·????????????Java EE 6?????????????????????????????????????????????????? ?????????????????Java EE????????????????????????????? ?????????????????????????????????????????????????????????????·???????????????????EJB??????????????Java EE 5??6???????????????·???????????????????????????????????????????????(???) ??????????????????????????????????????"???"?"???"?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????"???"?"???"???????????????????????? ???????????????????????Java EE??????????????????????????????――?????????????????????????????????????Java EE??????"????"???????????????????????????????????????????????????????????????????????????????????????Java EE???????????????????????????(???)???? ??????????????????????????????Java EE????????????????????????????????????????????????????Java EE????"??"?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Java EE????????????????????? ?????????????????????????????Java EE?????????????????????????????????????????·??????????????????????????????Java EE??????????????????????????????????????????????????????????????????????????????????????Java EE????????????????????????????????????????????????????????????????????Java EE??????????????? ????????Java EE???????????????????????? ???????3??????????????10????????????????????????? ????????Java EE????????????????????????????????????????????10???????????????????????????????????????????????????????????????(???) ???????????????????????????????????????????????????????????????????Java?????????????????????????????????????????????(???) ?????????????????Java EE 6??????????????(EoD:Ease of Development)????????????????????????EoD???????????????????????????????????????????? ???????????????????????????????????????????????????????Java EE 6??????????????????????????????????????????? "?????????(DDD:Domain Driven Design)"??????????????????????????????????????????????????????IT?????????????????????????????????????????????????(???) ?????????????????????????Java EE????????????????????????????Java EE 6????5??????????????????????????????????????????????????? ?????????????????????Java?????????????????????????Twitter?Ruby??Java?????????????????????????????Java???????????????????????Java(JVM)?????????????????????Java???????????????? ????????????????????????????Java????????????????????????Java EE???????????????????????????????????(???)Java EE?????? ???????????????Java EE??????????????????????????????????????????? ???????????SI??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?????????Java EE???????????????????????????????????????????Java EE???????Java EE???????????????????????10????Java EE???????????????????????????????????Java EE??????????????????????????????Java EE????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????"?????"??????????????????????????????*   *   * ????WebLogic & Java EE???????????????????2???????????????????????????????Java EE??????????/???????????????????????·?????????????????????????????????????????WebLogic Server???????????·?????????????????????????????????????????????????????――Java EE?????????????????????????????????????? ???????????????????????

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  • ????Java EE????WebLogic Server???????????|WebLogic Channel|??????

    - by ???02
    20????????????????????????/???????????Java EE???WebLogic Server????????????????IT(????)?????????????????????????????????????/??????????????????????????????????????????/?????????????????????????2011?9?6???????????????????WebLogic & Java EE????????????????????????????Java EE?WebLogic Server????????????(???)?WebLogic Suite?????/?????????????????? ???Java????????????·?????????????????WebLogic & Java EE?????????????????????????? Fusion Middleware?????????????????Oracle WebLogic Server???????????????????????????WebLogic Server????????????????·?????????????????????? ???WebLogic Server??????????????Standard Edition?????????????Enterprise Edition??????????·??????·????????WebLogic Suite??3??????????????????????????WebLogic Suite??????????????WebLogic Server???????????/??????JRockit Flight Recorder????Mission Control???????·???·??????Oracle Coherence????????????????Java??????JRockit Real Time????????????????Oracle Enterprise Manager??????????????????????????????????????????????????????????·??????·??????????????????·???????? ????????????????????WebLogic Server?????????????????????????????·????????????????·??????2????????2??????????????IT???????????????????????????????????????·????????????????IT??????????????????????????????????·???????????????????IT??????????????????????????????????Java????????·????????????????????????????????????????????????????????? ??????????????????????????????????????????????"???"??????????????WebLogic Suite???????????????????????????????????????????????????????????????(???) ???????WebLogic Server?????????????????WebLogic Suite 11g?????????????????????????????????Oracle Database??????????????????4?????? ???????????????????Java EE 5????????????Java EE 6???????????????Eclipse????????????????FastSwap???????????????????????????????????????????????????????? ?????????????????????????JRockit Flight Recorder????????????·????????????????????????????????????????·??????????????????????????????????? Oracle Database?????????????Oracle Real Application Clusters(RAC)??????????Active GridLink for RAC?????????????????RAC???????????????????????·????????????????????????????·?????????????????????????????????RAC?????????WebLogic Server????????????????????????????????????????????????????????????????????????????????????????? ?????????????????·???????2011????????????????WebLogic Server 10.3.6???2012?????????????????WebLogic Server 12.1.1????????WebLogic Server 10.3.6???????·???????Oracle Exalogic Elastic Cloud???WebLogic Server 12.1.1?Java????????????????????????? WebLogic Server 10.3.6????????????Oracle Virtual Assembly Builder???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????WebLogic Server 10.3.6?????????????????InfiniBand????????Socket Direct Protocol??????????? ??????????·???????WebLogic Server 12.1.1???Java EE 6??????????????????Web?????????????????????Java EE 6?????????WebLogic Server????????????????????? ??????????????????????????????WebLogic Suite????????????????????????????????·??????·????????WebLogic Server????????????Java EE????6????????! ????????Java EE 6????-??????????????????????? Fusion Middleware?????? ???Java???????????????????Java??????????????????? ????????????????????????――?Java EE??????????????????????2000???????EJB??????Java EE?????????????????Web???????????????????Struts???Spring Framework??????????????????????????????????Java EE?"?"???????????????????????????????????????????????????????????????????????????????????XML??????????????????????????Java EE??????????(=??)??????? ??????????????????????????????????J2EE 1.4??????Java EE 5???????"??????"???????????????????????????Java EE 6??????????????"??????"???????????????????????????2009?12???????????????????????????(???) ?????????????????????????Java EE 6????????????????????????????????????????????????4?????? ?????????????Java EE???????????????????????????????????????????web.xml?????????????????Java EE 6??????????????????web.xml??????????????????????????????????????????????????????????????????????????????? ????Java EE????????????????????????????Java EE 6??????Web??????????????????Web????????????Java EE??????????????????????????????????????/????????Web???????????????????????? ????????????????????Java EE???????·??????????JavaServer Faces(JSF) 2.0???????????????????????????????????? JSF 2.0??????????????????·????????XHTML???????????????????????·???????(UI)??????????????JSF 1.2???Java Server Pages(JSP)????????????????????????????????????????JSF 2.0???Facelet??????XHTML?????????????????????????????????? ?????EJB??????????????????????????EJB 3.1?????????EJB???????????????????????????????????????·????????????????Java SE???EJB?????????????????????????? ??????????????????????????????????????????·???????????Java EE 5????????Java EE 6?????????Web??????????????????????·??????????Tomcat??????????????·??????????????(???)???????????????????Web?????????????Tomcat?????????????????????? ???????????????Tomcat???????Java Servlet?JSP?Expression Language?????????????????Struts???????????????Web????????????????????????????????????????Web??????????????????????????????????????????????????????????????Java EE 6????????????????????????????? ?Java EE 6?Web???????????Java EE?????????????????Web????????????????????Java EE 6???????WebLogic Server????????????????????????????????????????Web??????????????????????(???) ?????????????????????????????????????????????????????????Java EE 6?????????????????????Java EE 6???"??????"?????????????JRockit Flight Recorder/Mission Control?????????! ??????????????? Fusion Middleware?????????????????Oracle WebLogic Server 11g?????????-???????WebLogic??????!??????????????WebLogic Server?????????????????????????????????????????????????????????????????????????JRockit Flight Recorder?JRockit Mission Control????????????·??????????????? ????????JRockit Flight Recorder(JFR)??Java??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??JFR????????????????????SLA???????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit?????????????JRockit Mission Control(JMC)?????JFR??????????JFR????????·???????????????????? JFR?????????????????????????????????????????????????????????????????????????·????????????????????????????????????????·?????????????????????????????????????????????????????4???????????????????????JFR???????????????????????????????????????? ???JMC?Eclipse??????????????????????????????????????????·?????????????????????????????????????Eclipse??????JMC????????????????·???????????????????·?????????????????????????????????????? ??????JMC?Eclipse?????????????????????????????????????????UI????????????????????????????????????????????????????????????????????????????????????????????????: ?????????! ?????????????????JRockit Flight Recorder?????*   *   * ???????WebLogic & Java EE??????????????????Java?WebLogic Server????3??????????????????????????????????·?????????????????????????

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  • ??????????????????????????/????????????????????????·???????????|WebLogic Channel|??????

    - by ???02
    ??????????????????·???????Oracle Coherence??????Java???????????????????????????????????????????????????????????????????Java API??????Oracle Coherence???????????3????????????????????????Coherence???????????????????????????????3???????????(???)???????Coherence???????????????Java?????????? ???????????????????????·??????????/????·????Oracle Coherence???????????????????????Java API??????Oracle Coherence???????????????????????????????????????????????????????????????? ?????????????Coherence??????????????????????????????/???????????????????????????????????????????3???????(4)????????/???????????? ????????????????????????????????????·???/????????? Oracle Coherence????????????????1?????????????????????????????????????????????????????????????????????????????????????????????????????????????Oracle Coherence?????????????????????????·????????????????????????????????????????In-Place Processing????????Oracle Coherence???In-Place Processing????????????????????????????????????????? ????·???/???????????In-Place Processing??????????????????·?????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????? ???In-Place Processing????????·????????????Oracle Coherence 3.6????????????Coherence Query Language(CohQL)??????????????????????????????CohQL???????????????????SQL?????????????????SQL?WHERE?????????????????????????????(5)??????????????? ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????(?????)????????????????????????????????????????????????????????????????????????????? Oracle Coherence?????????????????????????????????????Oracle Coherence???????????????????????????????????????????????????????????????????????????????????????????????/???????????????????????????????????????????? ??????·????????????????????????????????????????????????????Oracle Coherence?????????????????????????????????????????????(??????)????????????????????????????????????????????????????????? ???????·????????????Continuous Query Cache??????????????????????????????????????????????????????????????????????????????????????????????????????????????Continuous Query Cache????????????????????????(6)??????????????????? ????Oracle Coherence????????????Invocation Service??????????????????(4)?????In-Place Processing?????????????·?????????????????????????????????????????????????????Java??????????????????????????????·???????????????????????????????????????????????? ??????????????????????Oracle Coherence ??????????????????????????????????????????CPU???????????????????????Oracle Coherence???????????????????????????????????Web???????????????????????????Oracle Coherence?????????????????????????????????????????*   *   * ?????????Java????????????????????Oracle Coherence?6???????????????????????????Oracle Coherence????????????????????????????????????????????????????????Oracle Coherence?????:Aleksandar Seovic?Mark Falco?Patrick Peralta??:????·??????????????·????Oracle Coherence: Share and Manage Data In Clusters?···3????????????·??????????????????????????

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  • ??????Java API?????????????????????????·??????????/????·???????|WebLogic Channel|??????

    - by ???02
    ??????Java???????????????????????????????????????1??????????Java??????????·???????????????????????????????????????????????????????Java????????????????????????????????·???????Oracle Coherence????????????????????????????????????????????????Coherence??Java?????????????????????????????????????????????????????2??????Oracle Coherence?Java???????????????????????????????????(???)?????????????Web??????????????Oracle Coherence ?????????????HashMap????????????????????Java?????????????????????????????????1???????????????????????????/??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???JSP????????Struts???????Web???????????HttpSession?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???Web???????????????Java?????????????????????????????????????????????????????????????????????????? ???????????????·??·?????????????????????????????????????Oracle Coherence????? Oracle Coherence???????????????????????????????????????????????????????????????????????????Oracle Coherence?????????????????????????????????????Web??????????????????????????????????????????????????Oracle Coherence????????????????????????????????????????????????????? ????Oracle Coherence??????????????????????????2???????? ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???????????????CPU??????????????????????????????????????????????????????????????????????????CPU??????????????????????????????????????????????????????Oracle Coherence??????????????????????????? ???????????????????????????????????????????????????????????????Oracle Coherence??????????????????????????????????/??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????1?1????????????????????????????????????????????????????Oracle Coherence???????????????3????? ???????Oracle Coherence???????????????????Java????????????????????????????????Oracle Coherence?????????????????????????3??????(1)??????????????? 1????Oracle WebLogic Server???????????·??????????????????????HTTP?????????????Oracle Coherence?????????? Oracle Coherence???Coherence*Web????????????????????????????????????????HttpSession?setAttribute?getAttribute??????????????????????Oracle Coherence?API???????????????????????Oracle Coherence?????????????Coherence???????????????????????????????????Oracle Coherence????????????????????/????????????????????·??????????????? ???????????????????????????RDB????????????????????????????????????????????????????????????RDB??????????????/?????????????????????????????????????????Oracle Coherence????????????????????????????????????????????????????????????????????????????????ANA SKY WEB???Oracle Coherence?????????????????????????????????????????????????????????????????????????????????????????????????ANA SKY WEB???????????????Oracle Coherence???????????????????10???????? ???????????·?????????????????????????????????????????????????????????????????????·???????????????Oracle Coherence??????????·???????????????????????????????????·???????????????????????????????????????????????(?????????????????????????)??????????????????(2)??????????????? 2????????Oracle Coherence??????????????????????????????? Oracle Coherence???Java Persistence API(JPA)???????·??????????????EclipseLink?Coherence?????????????????TopLink Grid??????????TopLink Grid??JPA????????????????????Oracle Coherence???????????????????JPQL(Java Persistence Query Language)?????????????Oracle Coherence????????????????????????????TopLink Grid???????JPA?????????????????????????????? ?????????????????????????????·?????1?????????????????????????????????????????????????????JPA????????????????????????·????????????????????????????Oracle Coherence???????????????????????????????????????????????????????? ???JPA?????????·???????????Grid Cache???Grid Read???Grid Entry??3?????????????Grid Cache??Oracle Coherence?2?????????????????Grid Read???????????(?????)?Oracle Coherence????????????????????????????(?????????????Coherence?????????)????Grid Entry???????/?????????Oracle Coherence??????(?????????????????????Coherence?????????????)??????????????????????????????????????????????????????(3)??/??????????????? 3??????????/?????????????Oracle Coherence???Java?Map API?????????????????????????????????????ID??????Map API????????????????????????????Oracle Coherence???????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Oracle Coherence?????????ID??????Map API???????????????????????????????? ?????????????????????????????????????????????80??????????????????????·??????????????????????·????????????????????·???????????????????????????????????????Oracle Coherence???????????????????????Oracle Coherence???????????/??????????????·?????????????·????????????????????????????????????????????????????????????? ??????Java???API???????????Oracle Coherence?????????????????????????????3??????????????????????Java???????????????????????????????????????Oracle Coherence????API?????????????????????????????????3????????????

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  • ????????! ?????????????????JRockit Flight Recorder????|WebLogic Channel|??????

    - by ???02
    ???????????????????????????????????????WebLogic Server????????·??????????????????????????????????????????????WebLogic Server????????????????????????????????????????????????????????????????????????JRockit Flight Recorder???WebLogic Server????????????????????????????????????????????????????????????????????????????????????????(???)?????????????????――????????JRockit Flight Recorder ???????????·?????????????????????????????????????????????????????????????????????????????????? ????Java?????(JVM:Java Virtual Machine)??????????????????????????????????·??????????????????·?????????????????????????????????·???·????????????????????????????????????????????·?????JVM????????????????????????????????????????????????????????????????????????????????????????????? ???JVM?????????????·??????(Out of Memory Error)????????????????·???????????·??????(GC)?????????????????????????????????????????????????????????JVM?????????GC???????????????????????????????????????????????? ???????????????????2010?7?????????WebLogic Server Enterprise Edition 11g R1 Patch Set 2???????????????????JRockit Flight Recorder????????????????????????????????????????????????????????????????????????????????????????????????????JRockit Flight Recorder????????OS?????????·?????CPU??????????????????????JVM?????????JVM?????????·????????????·??????????????????·????????JVM?CPU????????·?????????·????JIT?????????????????Java????????·???????/???????????????/????????????WebLogic Server????????????EJB?JDBC?Web?????JTA?????????????????????????????? ??WebLogic Server??????????????????????????JRockit Runtime Analyzer??????????Runtime Analyzer?????????????????????????????????????????WebLogic Server?????????????????????????????????JRockit Flight Recorder?????????????????????????????????????????????? JRockit Flight Recorder???????????????????????????????????????????????????????? ???Java EE???????????????????????????????????????????????????JVM????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???????JRockit Flight Recorder????JVM(JRockit)?????????????????????????????????????????????????????????????3%?????????????????????????????????????????????????????????????????????????? ????????JRockit Flight Recorder?????????????????????????????????????????????????????????????????????????JRockit Flight Recorder????? JRockit Flight Recorder????????????????????(????????????????????????)??????????????????????????(???????·????)??????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ???????JRockit Flight Recorder??????????????????????????????????????????·?????????????????????????????????????(?????GUI????Oracle JRockit Mission Control????)????????·??????????????????????????????JRockit Flight Recorder????????????????????? ??????????????????????JRockit Flight Recorder?WebLogic Server Enterprise Edition???????????WebLogic Server?????????????????????????????????????????????????????????????????????????????????????????????????? ??????????JRockit Flight Recorder????????????????????????????????????? ????????JRockit Flight Recorder??????????????????????????????????????????·?????????????????JRockit Mission Control??????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????1????????????????????????????????????Thread Parked????????????????????????????????????????????Thread Parked????????????????????????????? ???JRockit Flight Recorder?JDBC??????????????????SQL?????????????????????????????????? ??????·???????????????????????????JRockit Flight Recorder?????????1???????????SLA?????? JRockit Flight Recorder????????????????????? ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ????JRockit Flight Recorder???????????????????????????????????SLA(Service Level Agreement)?????????????????????????????????????????????????????????????????????????????????????????? ????????????JRockit Flight Recorder???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit Flight Recorder????????????1???JRockit Flight Recorder????????????????? ????????JRockit Flight Recorder?????????????????????????????????????????????????? ???JRockit Flight Recorder??????????????????1??????! ?????????????????????????????????3????????????????????????????6??????????????????13???????????????????????????????????????????????????????20???????????????????????35???????????????38?????????????????????????? ???????JRockit Flight Recorder???????????????????????????1??????! ??????????????????JRockit Flight Recorder??????????????????????3???????????????????18???????????????21?????????????????????????? ??????????????JRockit Flight Recorder????????????????????????????????????????JRockit Flight Recorder???????????????????????????????????????????????????JRockit Flight Recorder???????????? ??????????????????·???????????????????????JRockit Flight Recorder???????????????????????????? ???????????????????????????????――??????????????????? ???????????JRockit Flight Recorder??????2????1?????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????JRockit Flight Recorder???????????????????????????????????????????????????????????????????SIer???????――???????/???????????????? JRockit Flight Recorder????????????????????IT?????????SIer????????????? ??????????????????????????SIer?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????(???????)?????????????????????????????????????????????????????????????????????????? ???JRockit Flight Recorder??????????????????????????????????????????????????????????????????????????????????????????/????????????????????????????????????????*   *   * ???????WebLogic Server Enterprise Edition???????????????????JRockit Flight Recorder????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????WebLogic Server?????????????JVM Oracle JRockit??? ???? ···???JVM?Oracle JRockit??????????????????????????JRockit Flight Recorder????????????????? ?????45???????????????????????????????????? ?WMV?? ?MP4??

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  • ?????????????????????WebLogic Server??????????|WebLogic Channel|??????

    - by ???02
    ????????IT?????????????????·???????????????????????????????????????????????·???????????????????????????????????――??????Publickey???????IT?????????????????????????????????WebLogic Server????????????????????(???)??????????????????????――??IT??????????????????????????????WebLogic Server????????????????????????????????:?????????????????????????????????????????????????????????1???????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????·??????????????????????????????????????????? ??WebLogic Server???????JVM?????????????????????????????????????????????????????????????????????????????????????????JVM?????????????????????????????????????????·??????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????WebLogic Server????????????????Oracle Exalogic Elastic Cloud??????????Java EE 6?????????·??????????????――???Java SE 7??????????????Java EE???????????Java EE 6?????????????????????:Java EE???????Java EE???????????????????????????????POJO(Plain Old Java Object)????????????????????????????????????????Java???????????Spring Framework??????????Java EE 6????Spring???????????????????????????????:?????????Spring????Seasar??????????·?????????????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????Java EE 6??????????????????????????????????????????????????? WebLogic Server???????????Java EE 6?????????????????????????????????????――???????????????·????????Oracle Fusion Applications??Java??????WebLogic Server??????????????????WebLogic Server??????????????????????????????????:?????????????·?????????????????????????????????????·??????????????????????????????????????????????????????????????·???????――????????????WebLogic Server?????????????????:??????????????IT???????????????????????·???????????????????????????????????????????????????????????????????????????? ?????????????????·?????????????????????·???????????????????????????????????????????????????????????????????????????·????????????????????――WebLogic Server?????Exalogic??????????1???????????????????????????:??????????????????????????????????????????????????????????????1???????????????Exalogic??Oracle Exadata?????????????????·???????????????????????????????????????????????????????????????????????????????――???????????????????? ????????????WebLogic Server???????????????????WebLogic Server???????????????????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Java EE????????????·???????????????????????????????????????????????????????????????????????????????????????????????????????WebLogic Server??Java EE????????·?????????????????????????????????????????????????????????????????????

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  • ????WebLogic Server?????Java+?????·??????????????????|WebLogic Channel|??????

    - by ???02
    ????????·???????????????????????????·???????????????????????????????????????WebLogic Server???????????????????????????? WebLogic Server??????·??????·???????????????????????????????????Publickey???????IT???????????????WebLogic Server??????????????????????????????????(???)??????·??????????Java?????????WebLogic Server――WebLogic Server??1990???????????·?????????????????????·????????????????????????????????????????????????????????????:WebLogic Server????????????????1998????1999???????4.5???????????J2EE(Java 2 Platform, Enterprise Edition)?????????????·???Java??????API???Java Servlet?JSP?JDBC?RMI(Remote Method Invocation)??????EJB 1.0??????????????????????????WebLogic Server?Java???????????????????????????????"??"????????? ????WebLogic Server 5.1??6.0???????????????·???????????????Java????????·?????????????????????????????????WebLogic Server?????Java??????????????????????????????????????????????????????――????????????·??????????Java???????????????????????:????????????????·?????????????Java????????????????????????? WebLogic Server?????2001???????6.1?????????????????????????????????????·????????????????·?????J2EE????????????????????????10????WebLogic Server??????????????????????????――WebLogic Server?????????·??????????????????????????????????? Java?????????????????????????????·???·???????????????????:???Java????????·?????C/C++?????COM?CORBA?????????????????????????????????????????WebLogic Server?JDBC???????????????Java?????????????????????????????WebLogic Server??????????????????????????? ????????????????????J2EE????????????????????????????????????????WebLogic Server?????????????? ?????????????????????????????J2EE??????????????????????????????????????????????????????????????????????????????????????????????????????????????WebLogic Server?????????J2EE????????????????????????????? ???????????????????????????????????????????????????????????:???????????????J2EE???????Java EE????????????????????????????????????????????????????????????WebLogic Server??????????? ?????Java EE??????????????????????WebLogic Server?????????????????????????????????/????????????·??????·???????????????????????????????????????――?????????WebLogic Server??????????????????????????????????????????????????????:???????????11g???????????·???????????????????????????????????? ??????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Java EE????????????????????:?????????????????????(??)????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????――Twitter?Facebook???????????????????????????????????????????????????????????????????????????????????????????????????????????????·?????????????????????????????????????????????????>

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  • Switch from VOLUME_KMSCLIENT to RETAIL channel

    - by trogper
    On my laptop I had Windows 8 Pro KMS activated, then I intalled WMC, which changed it to RETAIL channel, so I don't need KMS I repeated this on my desktop, which was VOLUME_KMSCLIENT and I thought it would convert it to RETAIL, but now it's just Windows 8 Pro WMC KMS. slmgr -dli partial p.key doesn't match that one I entered I can't update to 8.1 (through win store) when I have VOLUME_KMSCLIENT channel. How do I change it? edit: wmc key that I used is blocked

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  • Setting reply priority on Wifi network with QoS?

    - by Omega
    When using a Station and Access Point that support QoS over Wifi, is it possible to set the priority (= Traffic Identifier = TID = QoS channel) of the reply? For example when sending a ICMP ping request using a high priority (= QoS channel), is it possible to force the station to use that same priority (= QoS channel) when sending the reply? A related question: Is it possible to force the station into using a different QoS channel?

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  • Les réseaux de fibre optique trans-océanique proches de leur capacité maximale, comment gérer cette saturation ?

    Les réseaux de fibre optique trans-océanique proches de leur capacité maximale, comment gérer cette saturation ? C'est une information qui est restée assez discrète dans l'actualité, et qui pourtant soulève de nombreuses questions. Il semblerait en effet que le manque d'adresse IPv4 ne soit pas la seule pénurie qu'aient à affronter les internautes du monde entier dans les prochains mois et années. Michael Cembalest, qui travaille pour JP Morgan, a publié le graphique suivant, à propos des connexions intercontinentales. Son message ? La capacité des réseaux de fibre optique trans-océanique arrive à son maximum. Autrement dit, on ne va pas pouvoir continuer de pousser le bouchon... Pour l'instant, cette ...

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  • FC SAN network high-error rate simulation

    - by Wieslaw Herr
    Is there a way to simulate a malfunctioning device or a faulty cable in a FC SAN network? edit: I know shutting down a port on a switch is an option, I'd like to simulate high error rates though. In an ethernet network it would be a simple case of adding a transparent bridge that discards a given percent of the packets, but I have absolutely no idea how to tackle that in an Fibre Channel environment...

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  • Setting up multiple channel types (AMF/AMFX) for Flex/BlazeDs

    - by Fergal
    We've configured our Flex client to have two channels for calling our services via BlazeDS. One channel is configured to use AMFChannel and the other for HTTPChannel. Here's the services-config.xml <channel-definition id="my-amf" class="mx.messaging.channels.AMFChannel"> <endpoint url="http://{server.name}:{server.port}/{context.root}/data/messagebroker/amf" class="flex.messaging.endpoints.AMFEndpoint" /> <properties> <polling-enabled>false</polling-enabled> </properties> </channel-definition> <channel-definition id="my-amfx" class="mx.messaging.channels.HTTPChannel"> <endpoint url="http://{server.name}:{server.port}/{context.root}/data/messagebroker/amfx" class="flex.messaging.endpoints.HTTPEndpoint" /> <properties> <polling-enabled>false</polling-enabled> </properties> </channel-definition> Our flex client is written to use either AMF or AMFX depending on how we configure it. The problem is that although the client can switch between channels it sends an AMF binary payload when attempting to call services via AMFX (expecting XML). The funny thing is that we can write services-config.xml to use either AMF or AMFX individually but Flex doesn't seem to want to let us use both. Is this a bug in Flex? If not how can we get it to use the correct protocol?

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  • How do I join a channel on Freenode with Empathy?

    - by sadmicrowave
    I have empathy already installed but am not sure how to configure it to join the channel at http://www.ape-project.org. I do not have a password or login name yet to properly configure the channel with Empathy and when I click "Join our IRC Channel" firefox comes back with an error stating: Firefox doesn't know how to open this address, because the protocol (irc) isn't associated with any program. What can I do to join this (freenode) channel? UPDATE 1 Using Empathy Version 2.23.1 When viewing accounts click "Add..." Protocol: "IRC" Network: "freenode" create new nickname, password, and real name. Then went back to ape-project.org link and click "Join our IRC Channel" again. It brings my Empathy contact list to the foreground but nothing happens...

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  • untar from run command in fibre

    - by Shah.Bhavesh
    i want to untar file from source to destination with below statement `def untar(source,destination): run("tar -xf {0} {1}".format(source,destination)) ` i am getting Error C:\Users\test\Desktop\fabric>fab -H user@host-p pass untar:source =/shared/sample.tar,destination=/home/ Traceback (most recent call last): File "C:\Users\shasmukh\AppData\Roaming\Python\Python27\site-packages\fabric\m ain.py", line 630, in main docstring, callables, default = load_fabfile(fabfile) File "C:\Users\shasmukh\AppData\Roaming\Python\Python27\site-packages\fabric\m ain.py", line 163, in load_fabfile imported = importer(os.path.splitext(fabfile)[0]) File "C:\Users\shasmukh\Desktop\fabric\fabfile.py", line 11 def copy(source,destination) ^ SyntaxError: invalid syntax

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  • Flex - Is there a way to change the "Channel Disconnected" error message?

    - by Travesty3
    I have a Flash app with a PHP backend. Whenever there is a PHP error, I get the "Channel Disconnected before an acknowledgement was received" error message. I'm getting ready to push my project to beta and I would prefer if this message said something more like "There was a PHP error, please log a bug" or something instead of a message they don't understand. Anyone know of a way for me to change this error message? BTW I'm pretty much a noob when it comes to Flash programming so please be descriptive. Using Flash Builder 4 Beta 2.

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  • WCF: parameters handled in custom channel not present in generated WSDL.

    - by vfilby
    I have some special parameters to all my wcf service methods that are handled inside a custom channel and are not exposed in the service method parameter list. This works fine for json/xml endpoints, but the I don't know how to use a SOAP endpoint with this setup because the generated WSDL doesn't include fields that are not in the service call parameter list. Is there a way I can centralize the handling of the special parameters that apply to all service methods (authentication, locale and other contextual information) and provide a SOAP endpoint that Just Works (tm)? Hand editing wsdl files is not an option.

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  • SAN cache memory upgrade

    - by Scott Lundberg
    We currently have an IBM DS4300 Dual Controller Fibre SAN. It is a good box, but getting pretty old. It came with 256MB of cache per controller. Recently we replaced the batteries in one of the controllers and noticed that the cache is a DDR PC2100 ECC DIMM. Of course, we are thinking about how cheap this RAM is now and is there any good reason we can't upgrade the RAM. IBM used to have a "Turbo" upgrade to this box that doubled the cache and had a bunch of software features for about 10K USD. Since that product has been end-of-lifed, I don't think we can get that upgrade and we don't need the software upgrades (FlashCopy, StorageCopy, etc). Besides the obvious potential warranty issue, what if any issues would we expect to see if attempting to put 2 - 1GB DIMMS in this unit? Any other things I am missing here? EDIT: Memory label: Samsung CN 0433 PC2100U-25331-A1 M381L3223ETM-CB0 256MB DDR PC2100 CL2.5 ECC

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