My application consists of a web application which uses Hibernate JPA and H2 on tomcat. For most of the time everything works great, but today somebody inserted a japanese character into one of the text fields. The character was : 𢌞 (sako).
Since then the application freezes when trying to load the record. I am however able to connect via the web based SQL interface and update as well as query the problem record. Once removed everything works again as normal. Using jconsole I was able to extract a stacktrace for the stuck threads. I also tried to write an reproducible test scenario using Hibernate outside of tomcat, but this did not create the freeze. Any suggestion on what to do to find out why this is happening. Alex Name: http-7080-4 State: RUNNABLE Total blocked: 2 Total waited: 1 Stack trace: java.net.SocketInputStream.socketRead0(Native Method) java.net.SocketInputStream.read(SocketInputStream.java:129) java.io.BufferedInputStream.fill(BufferedInputStream.java:218) java.io.BufferedInputStream.read(BufferedInputStream.java:237) - locked java.io.bufferedinputstr...@5461f8e3 java.io.DataInputStream.readChar(DataInputStream.java:346) org.h2.value.Transfer.readString(Transfer.java:245) org.h2.engine.SessionRemote.done(SessionRemote.java:542) org.h2.command.CommandRemote.prepare(CommandRemote.java:68) org.h2.command.CommandRemote.<init>(CommandRemote.java:47) org.h2.engine.SessionRemote.prepareCommand(SessionRemote.java:421) - locked org.h2.engine.sessionrem...@6c1b2a5c org.h2.jdbc.JdbcConnection.prepareCommand(JdbcConnection.java:1060) org.h2.jdbc.JdbcConnection.getQueryTimeout(JdbcConnection.java:665) org.h2.jdbc.JdbcStatement.getQueryTimeout(JdbcStatement.java:551) org.apache.tomcat.dbcp.dbcp.DelegatingStatement.getQueryTimeout(DelegatingStatement.java: 246) org.hibernate.jdbc.AbstractBatcher.closeQueryStatement(AbstractBatcher.java: 299) org.hibernate.jdbc.AbstractBatcher.closeQueryStatement(AbstractBatcher.java: 234) org.hibernate.loader.Loader.getResultSet(Loader.java:1826) org.hibernate.loader.Loader.doQuery(Loader.java:697) org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java: 259) org.hibernate.loader.Loader.loadEntity(Loader.java:1885) org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java: 71) org.hibernate.loader.entity.AbstractEntityLoader.load(AbstractEntityLoader.java: 65) org.hibernate.persister.entity.AbstractEntityPersister.load(AbstractEntityPersister.java: 3062) org.hibernate.event.def.DefaultLoadEventListener.loadFromDatasource(DefaultLoadEventListener.java: 434) org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java: 415) org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java: 165) org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java: 223) org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java: 126) org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:906) org.hibernate.impl.SessionImpl.get(SessionImpl.java:843) org.hibernate.impl.SessionImpl.get(SessionImpl.java:836) org.hibernate.ejb.AbstractEntityManagerImpl.find(AbstractEntityManagerImpl.java: 182) com.j2anywhere.addressbookserver.web.AddressBookController.getSelectedContactName(AddressBookController.java: 263) sun.reflect.GeneratedMethodAccessor69.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: 25) java.lang.reflect.Method.invoke(Method.java:597) javax.el.BeanELResolver.getValue(BeanELResolver.java:62) javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java: 71) org.apache.el.parser.AstValue.getValue(AstValue.java:118) org.apache.el.parser.AstNotEqual.getValue(AstNotEqual.java:37) org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java: 186) org.apache.jasper.el.JspValueExpression.getValue(JspValueExpression.java: 101) javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java: 190) javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java: 417) javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java: 1033) javax.faces.component.UIForm.processDecodes(UIForm.java:212) javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java: 1043) javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:920) com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java: 74) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114) javax.faces.webapp.FacesServlet.service(FacesServlet.java:308) org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: 290) org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: 206) org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: 233) org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java: 191) org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java: 558) org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java: 127) org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java: 102) org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 109) org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java: 555) org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 298) org.apache.coyote.http11.Http11Processor.process(Http11Processor.java: 852) org.apache.coyote.http11.Http11Protocol $Http11ConnectionHandler.process(Http11Protocol.java:588) org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java: 489) java.lang.Thread.run(Thread.java:680) -- You received this message because you are subscribed to the Google Groups "H2 Database" group. 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