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Home->My Scheduled Meetings->day->Save hangs the OpenMeetings #762

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Which version of OpenMeetings are you running?
0.8 rc3 

Pressing Home->My Scheduled Meetings->day->Save (Save=an image of diskette in 
the bottom of a window, see atached) hangs the OpenMeetings.

Original issue reported on code.google.com by e.rovin...@gmail.com on 9 Jun 2009 at 7:41

Attachments:

GoogleCodeExporter commented 9 years ago 
Cannot reproduce the bug please provide more details

Original comment by volkov.r...@gmail.com on 10 Jun 2009 at 11:08

GoogleCodeExporter commented 9 years ago 
I see nothing unusual in the openmeetings.log.

But in error.log I see repeated report like that:

Last packet sent to the server was 28178657 ms ago. ] which will not be 
reported to 
listeners!
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link 
failure

Last packet sent to the server was 28178657 ms ago.
  at sun.reflect.GeneratedConstructorAccessor82.newInstance(Unknown Source) [na:na]
  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) 
[na:1.6.0_13]
  at java.lang.reflect.Constructor.newInstance(Unknown Source) [na:1.6.0_13]
  at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) [mysql-connector-java-
5.1.7-bin.jar:na]
  at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074) 
[mysql-connector-java<<-5.1.7-bin.jar:na]
  at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3270) [mysql-connector-java-5.1.7-
bin.jar:na]
  at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1932) [mysql-connector-java-
5.1.7-bin.jar:na]
  at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2101) [mysql-connector-java-
5.1.7-bin.jar:na<<]
  at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2554) [mysql-
connector-java-5.1.7-bin<<.jar:na]
  at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1761) 
[mysql-connector-<<java-5.1.7-bin.jar:na]
  at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1912) 
[mysql-connector-jav<<a-5.1.7-bin.jar:na]
  at 
com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPrepared
State
ment.java:<<76) [c3p0-0.9.1.jar:0.9.1]
  at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208) 
[hibernate3.jar:na] at 
org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:208) 
[hibernate3.jar:na]
  at org.hibernate.loader.Loader.getResultSet(Loader.java:1808) [hibernate3.jar:na]
  at org.hibernate.loader.Loader.doQuery(Loader.java:697) [hibernate3.jar:na]
  at 
org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:2
59) 
[hibernate3<<.jar:na]
  at org.hibernate.loader.Loader.doList(Loader.java:2228) [hibernate3.jar:na]
  at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125) 
[hibernate3.jar:na]
  at org.hibernate.loader.Loader.list(Loader.java:2120) [hibernate3.jar:na]
  at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401) 
[hibernate3.jar:na]
  at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361) 
[hibernate3.jar:na<<]
  at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196) 
[hibernate3.jar:na]
  at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148) [hibernate3.jar:na]
  at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) [hibernate3.jar:na]
  at 
org.openmeetings.app.data.basic.Sessionmanagement.checkSession(Sessionmanagement
.java
:172) [ope<<nmeetings.jar:na]
  at org.openmeetings.app.remote.UserService.refreshSession(UserService.java:99) 
[openmeetings.jar:n<<a]
  at sun.reflect.GeneratedMethodAccessor991.invoke(Unknown Source) [na:na]
  at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [na:1.6.0_13]
  at java.lang.reflect.Method.invoke(Unknown Source) [na:1.6.0_13]
  at org.red5.server.service.ServiceInvoker.invoke(ServiceInvoker.java:200) 
[red5.jar:na]
  at org.red5.server.service.ServiceInvoker.invoke(ServiceInvoker.java:118) 
[red5.jar:na]
  at org.red5.server.net.rtmp.RTMPHandler.invokeCall(RTMPHandler.java:152) 
[red5.jar:na]
  at org.red5.server.net.rtmp.RTMPHandler.onInvoke(RTMPHandler.java:392) 
[red5.jar:na]
  at 
org.red5.server.net.rtmp.BaseRTMPHandler.messageReceived(BaseRTMPHandler.java:14
6) 
[red5.jar:na<<]
  at 
org.red5.server.net.rtmp.RTMPMinaIoHandler.messageReceived(RTMPMinaIoHandler.jav
a:130
) [red5.ja<<r:na]
  at 
org.apache.mina.common.support.AbstractIoFilterChain$TailFilter.messageReceived(
Abstr
actIoFilte<<rChain.java:570) [mina-core-1.1.7.jar:na]
  at 
org.apache.mina.common.support.AbstractIoFilterChain.callNextMessageReceived(Abs
tract
IoFilterCh<<ain.java:299) [mina-core-1.1.7.jar:na]
  at 
org.apache.mina.common.support.AbstractIoFilterChain.access$1100(AbstractIoFilte
rChai
n.java:53)<< [mina-core-1.1.7.jar:na]
  at 
org.apache.mina.common.support.AbstractIoFilterChain$EntryImpl$1.messageReceived
(Abst
ractIoFilt<<erChain.java:648) [mina-core-1.1.7.jar:na]
  at 
org.apache.mina.filter.executor.ExecutorFilter.processEvent(ExecutorFilter.java:
220) 
[mina-core<<-1.1.7.jar:na]
  at 
org.apache.mina.filter.executor.ExecutorFilter$ProcessEventsRunnable.run(Executo
rFilt
er.java:26<<4) [mina-core-1.1.7.jar:na]
  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) 
[na:1.6.0_13]
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.6.0_13]
  at java.lang.Thread.run(Unknown Source) [na:1.6.0_13]
Caused by: java.net.SocketException: Broken pipe
  at java.net.SocketOutputStream.socketWrite0(Native Method) [na:1.6.0_13]  at 
java.net.SocketOutputStream.socketWrite0(Native Method) [na:1.6.0_13]
  at java.net.SocketOutputStream.socketWrite(Unknown Source) [na:1.6.0_13]
  at java.net.SocketOutputStream.write(Unknown Source) [na:1.6.0_13]
  at java.io.BufferedOutputStream.flushBuffer(Unknown Source) [na:1.6.0_13]
  at java.io.BufferedOutputStream.write(Unknown Source) [na:1.6.0_13]
  at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3249) [mysql-connector-java-5.1.7-
bin.jar:na]
  ... 38 common frames omitted
2009-06-10 15:22:03,684 [pool-4-thread-12] WARN  o.h.util.JDBCExceptionReporter 
- SQL 
Error: 0, SQLS<<tate: 08S01
2009-06-10 15:22:03,684 [pool-4-thread-12] ERROR o.h.util.JDBCExceptionReporter 
- 
Communications lin<<k failure

Original comment by e.rovin...@gmail.com on 10 Jun 2009 at 11:25

GoogleCodeExporter commented 9 years ago 
What operating system and browsers are you using? (Can you get this strange 
behavior 
on Mozilla Firefox and Internet Explorer?)

Original comment by CTpaH...@gmail.com on 10 Jun 2009 at 6:44

GoogleCodeExporter commented 9 years ago 
Unfortunately, I was not able to reproduce the problem neither in Windows nor 
in Linux, 
both work as they should. It might be some specific configuration problems 
which are 
still to be found.

Original comment by volkov.r...@gmail.com on 15 Jun 2009 at 12:33

GoogleCodeExporter commented 9 years ago 
Please retest in the latest version again.

Original comment by seba.wag...@gmail.com on 6 Sep 2011 at 9:18