fixes the cases when the pop3 email server would not respond for a while

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portal/social-mail-servlet@146891 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -11,7 +11,7 @@
 	<groupId>org.gcube.portal</groupId>
 	<artifactId>social-mail-servlet</artifactId>
 	<packaging>war</packaging>
-	<version>2.1.1-SNAPSHOT</version>
+	<version>2.2.0-SNAPSHOT</version>
 
 	<name>social-mail-servlet Webapp</name>
 	<description>This component read periodically email replies from user wanting to reply to a post via email</description>

src/main/java/org/gcube/portal/PortalSchedulerService.java

@@ -83,38 +83,7 @@ public class PortalSchedulerService extends HttpServlet {
 			_log.warn("Could not read popAccount data portal name", e);
 		}
 		_log.info("EmailParser stared for " + portalName + ", pollingInterval (in minutes)=" + pollingInterval);	
-
-		boolean keepPolling = true;
-		while (keepPolling) {
-			try {
-				int newPolling = getPollingInterval();
-				if (newPolling <= 0) {
-					pop3Scheduler.shutdown();	
-					_log.info("EmailParser stopped for " + popAccount.getPortalName() + ", found value less than 1 in gcube-data.properties file under $CATALINA_HOME/conf");
-					keepPolling = false;
-				} 
-				else if (newPolling != pollingInterval) {
-					pollingInterval = newPolling;
-					pop3Scheduler.shutdown();	
-					_log.debug("Current thread EmailParser stopped, starting new one with different polling rate ... ->" + pollingInterval);
-					pop3Scheduler = Executors.newScheduledThreadPool(1);
-					pop3Scheduler.scheduleAtFixedRate(new PeriodicTask(store, popAccount, request), 0, pollingInterval, TimeUnit.MINUTES);
-					_log.debug("EmailParser restarts in " + pollingInterval + " minutes, to change this polling delay edit gcube-data.properties file under $CATALINA_HOME/conf");
-				}
-				Thread.sleep(pollingInterval * 1000 * 60);
-			} catch (Exception e) {
-				e.printStackTrace();
-			}
-		}
-
-
-
-
 		toReturn = "<DIV>Check Notification Email Started ... </DIV>";
-
-		//		Thread likesThread = new Thread(new PeriodicTask(store, popAccount, request));
-		//		likesThread.start();			
-
 		response.setContentType("text/html");		
 		response.getWriter().write(toReturn); 
 	}

src/main/java/org/gcube/portal/socialmail/PeriodicTask.java

@@ -74,7 +74,7 @@ import com.sun.mail.util.MailSSLSocketFactory;
 public class PeriodicTask implements Runnable {
 	private static final Log _log = LogFactoryUtil.getLog(PeriodicTask.class);
 	private static final String APP_ID_NEWSFEED =  "org.gcube.portlets.user.newsfeed.server.NewsServiceImpl";
-	
+
 	private DatabookStore socialStore;
 	private EmailPopAccount popAccount;
 	private SocialNetworkingSite site;
@@ -93,11 +93,16 @@ public class PeriodicTask implements Runnable {
 
 	@Override
 	public void run() {
-		_log.debug("PeriodicTask starting for portal/site having name: " + popAccount.getPortalName());
-		check(popAccount.getPortalName(), popAccount.getPop3Server(), popAccount.getPop3user(), popAccount.getPop3password());
+		try {
+			_log.debug("PeriodicTask starting for portal/site having name: " + popAccount.getPortalName());
+			check(popAccount.getPortalName(), popAccount.getPop3Server(), popAccount.getPop3user(), popAccount.getPop3password());
+		} catch (Exception e) {
+			_log.error("Exception during check email account, exiting ans stopping thread... ");
+			Thread.currentThread().interrupt();
+		}
 	}
-	
-	
+
+
 	/**
 	 * @return a fake session usuful for Notifications
 	 */