[
https://jira.nuxeo.com/browse/NXP-6371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=89608#action_89608
]
Florent Guillaume commented on NXP-6371:
----------------------------------------
After analysis, the number of sessions taken from the pool indeed slowly goes
up.
It seems that some sessions stay out of the pool for times like 20 minutes or
even several hours.
All such session seem to be open by:
at
org.nuxeo.ecm.core.api.repository.Repository.open(Repository.java:118)
at
org.nuxeo.opensocial.container.factory.utils.CoreSessionHelper.getCoreSession(CoreSessionHelper.java:32)
at
org.nuxeo.opensocial.container.factory.ContainerManagerImpl.getCoreSession(ContainerManagerImpl.java:183)
at
org.nuxeo.opensocial.container.factory.ContainerManagerImpl.createContainer(ContainerManagerImpl.java:76)
at
org.nuxeo.opensocial.container.service.ContainerServiceImpl.getContainer(ContainerServiceImpl.java:55)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:527)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:164)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86)
> Repository connections leak
> ---------------------------
>
> Key: NXP-6371
> URL: https://jira.nuxeo.com/browse/NXP-6371
> Project: Nuxeo Enterprise Platform
> Issue Type: Bug
> Affects Versions: 5.4.0.1
> Reporter: Mathieu Guillaume
> Assignee: Florent Guillaume
> Attachments: check.py,
> nuxeo-core-storage-sql-ra-5.4.0.1-withlogs.jar,
> nuxeo-core-storage-sql-ra-5.4.0.1-withlogs2.jar, server.log-start_to_error.zip
>
>
> I'm seing this on two different instances:
> - a DM 5.4.01 + DAM 1.2 on shared repository (no leak on the DAM instance)
> - a DM 5.4.0.1 with some studio plugins added
> In the repository statistics, the number of open connections to the
> repository slowly creeps up until the application becomes unavailable.
> The corresponding stack trace is the folowing:
> Error while openning core session on repo default
> org.nuxeo.ecm.core.api.ClientException: Failed to load repository default
> at
> org.nuxeo.ecm.core.api.local.LocalSession.createSession(LocalSession.java:102)
> at
> org.nuxeo.ecm.core.api.local.LocalSession.getSession(LocalSession.java:162)
> at
> org.nuxeo.ecm.core.api.AbstractSession.connect(AbstractSession.java:202)
> at sun.reflect.GeneratedMethodAccessor88.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.nuxeo.ecm.core.api.TransactionalCoreSessionWrapper.invoke(TransactionalCoreSessionWrapper.java:98)
> at $Proxy25.connect(Unknown Source)
> at
> org.nuxeo.ecm.core.api.repository.Repository.open(Repository.java:160)
> at
> org.nuxeo.ecm.core.api.repository.Repository.open(Repository.java:118)
> at
> org.nuxeo.ecm.core.event.impl.ReconnectedEventBundleImpl.getReconnectedCoreSession(ReconnectedEventBundleImpl.java:96)
> at
> org.nuxeo.ecm.core.event.impl.ReconnectedEventBundleImpl.getReconnectedEvents(ReconnectedEventBundleImpl.java:119)
> at
> org.nuxeo.ecm.core.event.impl.ReconnectedEventBundleImpl.iterator(ReconnectedEventBundleImpl.java:210)
> at
> org.nuxeo.ecm.core.storage.sql.coremodel.BinaryTextListener.handleEvent(BinaryTextListener.java:85)
> at
> org.nuxeo.ecm.core.event.impl.AsyncEventExecutor$Job.run(AsyncEventExecutor.java:153)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: org.nuxeo.ecm.core.api.WrappedException: Exception:
> org.nuxeo.ecm.core.api.DocumentException. message:
> org.nuxeo.ecm.core.storage.StorageException:
> javax.resource.ResourceException: No ManagedConnections available within
> configured blocking timeout ( 100 [ms] ) for pool
> org.apache.geronimo.connector.outbound.SinglePoolMatchAllConnectionInterceptor@149f72b
> at
> org.nuxeo.ecm.core.storage.sql.ra.ConnectionFactoryImpl.getSession(ConnectionFactoryImpl.java:241)
> at
> org.nuxeo.ecm.core.api.local.LocalSession.createSession(LocalSession.java:100)
> ... 17 more
> Caused by: org.nuxeo.ecm.core.api.WrappedException: Exception:
> org.nuxeo.ecm.core.storage.StorageException. message:
> javax.resource.ResourceException: No ManagedConnections available within
> configured blocking timeout ( 100 [ms] ) for pool
> org.apache.geronimo.connector.outbound.SinglePoolMatchAllConnectionInterceptor@149f72b
> at
> org.nuxeo.ecm.core.storage.sql.ra.ConnectionFactoryImpl.getConnection(ConnectionFactoryImpl.java:169)
> at
> org.nuxeo.ecm.core.storage.sql.ra.ConnectionFactoryImpl.getSession(ConnectionFactoryImpl.java:239)
> ... 18 more
> Caused by: org.nuxeo.ecm.core.api.WrappedException: Exception:
> javax.resource.ResourceException. message: No ManagedConnections available
> within configured blocking timeout ( 100 [ms] ) for pool
> org.apache.geronimo.connector.outbound.SinglePoolMatchAllConnectionInterceptor@149f72b
> at
> org.apache.geronimo.connector.outbound.AbstractSinglePoolConnectionInterceptor.getConnection(AbstractSinglePoolConnectionInterceptor.java:86)
> at
> org.apache.geronimo.connector.outbound.MultiPoolConnectionInterceptor.getConnection(MultiPoolConnectionInterceptor.java:81)
> at
> org.apache.geronimo.connector.outbound.ThreadLocalCachingConnectionInterceptor.getConnection(ThreadLocalCachingConnectionInterceptor.java:70)
> at
> org.apache.geronimo.connector.outbound.TransactionEnlistingInterceptor.getConnection(TransactionEnlistingInterceptor.java:46)
> at
> org.apache.geronimo.connector.outbound.TransactionCachingInterceptor.getConnection(TransactionCachingInterceptor.java:95)
> at
> org.apache.geronimo.connector.outbound.SubjectInterceptor.getConnection(SubjectInterceptor.java:58)
> at
> org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getConnection(ConnectionHandleInterceptor.java:43)
> at
> org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCCLInterceptor.java:39)
> at
> org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.getConnection(ConnectionTrackingInterceptor.java:66)
> at
> org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:87)
> at
> org.nuxeo.runtime.jtajca.NuxeoContainer$ConnectionManagerWrapper.allocateConnection(NuxeoContainer.java:191)
> at
> org.nuxeo.ecm.core.storage.sql.ra.ConnectionFactoryImpl.getConnection(ConnectionFactoryImpl.java:164)
> ... 19 more
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