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Published on 2010-05-18T18:52:20Z
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2010/05/18
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Effective Java says :
There is a severe performance penalty for using finalizers.
Why is it slower to destroy an object using the finalizers?
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I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match…
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I am not able to create a Queue connection in JBOSS4.2.3GA Version & Java1.5, as I am using MDB as per the below details.
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Hi,
I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi,
For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database:
java.lang.ClassNotFoundException: org.postgresql.Driver
at java.net…
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Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2
I give you some log to explain my problem :
boot.log :
2010-03-16 09:59:29,406 ERROR [org.jboss.system.server.profileservice.ProfileServiceBootstrap] (Thread-2) Failed to load profile: Summary of incomplete deployments…
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I have the following class which is a decorator for an IDisposable object (I have omitted the stuff it adds) which itself implements IDisposable using a common pattern:
public class DisposableDecorator : IDisposable
{
private readonly IDisposable _innerDisposable;
public DisposableDecorator(IDisposable…
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Quote from MSDN:
If Finalize or an override of Finalize throws an exception, the runtime ignores the exception, terminates that Finalize method, and continues the finalization process.
Yet if I have:
~Person()
{
throw new Exception("meh");
}
then it results in a runtime exception?
p.s. I know…
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Help me understand. I've read that
"The time and order of execution of finalizers cannot be predicted or pre-determined"
Correct?
However looking at RavenDB source code TransactionStorage.cs I see this
~TransactionalStorage()
{
try
{
Trace.WriteLine(
"Disposing esent resources from finalizer…
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I used to be pretty sure the answer is "no", as explained in Overriding the Finalize method and Object.Finalize documentation.
However, while randomly browsing through FileStream in Reflector, I found that it can actually call just such a method from a finalizer:
private SafeFileHandle _handle;
~FileStream()
{
…
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I'm trying to wrap around Awesomium and make it look to the rest of my code as close as possible to NET's WebBrowser since this is for an existing application that already uses the WebBrowser.
In this library, there is a class called JSObject which represents a javascript object. You can get one…
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