I have tried registry eventing by subscribing to a collection for create
child event and added a child to that collection;
Following log was there on the console; Please have a look.
[Note: I didn't configured the mail transport properly, even though I
subscribed with the email address, and the eventing failed, could that
be the cause of this, in any case we shouldn't see this sort of log
messages, even on error situations]
[2010-02-18 21:57:22,517] ERROR - LogsDAO Failed to add log entry for
resource
/_system/config/repository/components/org.wso2.carbon.registry/media-types.
Deadlock detected. The current transaction was rolled back. Details:
Session #9 (user: WSO2CARBON) is waiting to lock PUBLIC.REG_RESOURCE
while locking PUBLIC.REG_LOG (exclusive).
Session #10 (user: WSO2CARBON) is waiting to lock PUBLIC.REG_LOG while
locking PUBLIC.REG_RESOURCE (exclusive).; SQL statement:
INSERT INTO REG_LOG (REG_PATH, REG_USER_ID, REG_LOGGED_TIME, REG_ACTION,
REG_ACTION_DATA, REG_TENANT_ID) VALUES (?, ?, ?, ?, ?, ?) [40001-112]
org.h2.jdbc.JdbcSQLException: Deadlock detected. The current transaction
was rolled back. Details:
Session #9 (user: WSO2CARBON) is waiting to lock PUBLIC.REG_RESOURCE
while locking PUBLIC.REG_LOG (exclusive).
Session #10 (user: WSO2CARBON) is waiting to lock PUBLIC.REG_LOG while
locking PUBLIC.REG_RESOURCE (exclusive).; SQL statement:
INSERT INTO REG_LOG (REG_PATH, REG_USER_ID, REG_LOGGED_TIME, REG_ACTION,
REG_ACTION_DATA, REG_TENANT_ID) VALUES (?, ?, ?, ?, ?, ?) [40001-112]
at org.h2.message.Message.getSQLException(Message.java:107)
at org.h2.message.Message.getSQLException(Message.java:118)
at org.h2.message.Message.getSQLException(Message.java:77)
at org.h2.table.TableData.doLock(TableData.java:428)
at org.h2.table.TableData.lock(TableData.java:375)
at org.h2.command.dml.Insert.update(Insert.java:99)
at org.h2.command.CommandContainer.update(CommandContainer.java:71)
at org.h2.command.Command.executeUpdate(Command.java:207)
at
org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:139)
at
org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:128)
at
org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:102)
at
org.wso2.carbon.registry.core.jdbc.dao.LogsDAO.addLog(LogsDAO.java:75)
at
org.wso2.carbon.registry.core.jdbc.Repository.update(Repository.java:933)
at
org.wso2.carbon.registry.core.jdbc.Repository.put(Repository.java:256)
at
org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.put(EmbeddedRegistry.java:707)
at
org.wso2.carbon.registry.core.session.UserRegistry.put(UserRegistry.java:579)
at
org.wso2.carbon.registry.resource.services.utils.MediaTypesReader.getResourceMediaTypeMappings(MediaTypesReader.java:217)
at
org.wso2.carbon.registry.resource.services.utils.MediaTypesReader.getCustomUIMediaTypeMappings(MediaTypesReader.java:100)
at
org.wso2.carbon.registry.resource.services.ResourceService.getCustomUIMediatypeDefinitions(ResourceService.java:287)
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
org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:171)
at
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:102)
at
org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
at
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:178)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:173)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:135)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
Thanks,
Ruwan
--
Ruwan Linton
Technical Lead & Product Manager; WSO2 ESB; http://wso2.org/esb
WSO2 Inc.; http://wso2.org
email: [email protected]; cell: +94 77 341 3097
blog: http://blog.ruwan.org
Lean . Enterprise . Middleware
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