How to access Hibernate session from src folder?
- by firnnauriel
I would like to know how to access the Service and Domains properly in this sample class placed in src/java folder
public class NewsIngestion implements Runnable {
private String str;
private int num;
private Logger log = Logger.getLogger("grails.app");
private static boolean isRunning;
private Thread t;
private WorkerJobService jobService;
private NewsService newsService;
public NewsIngestion(String s, int n)
{
jobService = new WorkerJobService();
newsService = new NewsService();
str = s;
num = n;
isRunning = false;
t = new Thread (this, "NewsIngestion");
}
public void run ()
{
while(isRunning){
try{
if(jobService.isJobEnabled("ConsumeFeedsJob") && jobService.lockJob("ConsumeFeedsJob")){
log.info("${this.class.name}: ConsumeFeedsJob started");
try{
// get all sources
List sources = (List) InvokerHelper.invokeMethod(RSSFeed.class, "list", null);
for(int i = 0; i < sources.size(); i++) {
RSSFeed s = (RSSFeed) sources.get(i);
// check if it's time to read the source
int diff = DateTimeUtil.getSecondsDateDiff(s.getLastChecked(), new Date());
if(s.getLastChecked() == null || diff >= s.getCheckInterval()){
List keyword_list = (List) InvokerHelper.invokeMethod(Keyword.class, "list", null);
for(int j = 0; j < keyword_list.size(); j++) {
String keyword = (String) keyword_list.get(j);
try{
newsService.ingestNewsFromSources(keyword, s);
}catch(Exception e){
log.error("${this.class.name}: ${e}");
}
log.debug("Completed reading feeds for ${keyword}.");
log.info("${this.class.name}: Reading feeds for '${keyword}' (${s.feedName}) took ${Float.toString(st2.getDuration())} second(s).");
}
s.setLastChecked(new Date());
InvokerHelper.invokeMethod(RSSFeed.class, "save", null);
}
log.info("${this.class.name}: Reading feeds for '${s.feedName}' for all keywords took ${Float.toString(st.getDuration())} second(s).");
}
}catch(Exception e){
log.error("${this.class.name}: Exception: ${e}");
}
log.info("${this.class.name}: ConsumeFeedsJob ended.");
// unlock job
jobService.unlockJob("ConsumeFeedsJob");
}
log.info("alfred: success");
}
catch (Exception e){
log.info("alfred exception: " + e.getMessage());
}
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
log.info(e.getMessage());
}
}
}
public void start() {
if(t == null){
t = new Thread (this, "NewsIngestion");
}
if(!isRunning){
isRunning = true;
t.start();
}
}
public void stop() {
isRunning = false;
}
public boolean isRunning() {
return isRunning;
}
}
I'm encountering this error message:
No Hibernate Session bound to thread,
and configuration does not allow
creation of non-transactional one here
Thanks.
