com.google.gwt.user.server.rpc.UnexpectedException

Service method 'public org.pentaho.platform.dataaccess.datasource.beans.BusinessData org.pentaho.platform.dataaccess.datasource.wizard.service.gwt.DatasourceServiceBeanImpl.generateModel(j ava.lang.String,org.pentaho.platform.dataaccess.datasource.IConnection,java.lang.String,java.lang.String) throws org.pentaho.platform.dataaccess.datasource.wizard.service.DatasourceServiceException' threw an unexpected exception: java.lang. OutOfMemoryError: Java heap space

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Solutions on the web344

  • via Pentaho BI Platform Tracking by Jared Pshedesky, 1 year ago
    ,org.pentaho.platform.dataaccess.datasource.IConnection,java.lang.String,java.lang.String) throws org.pentaho.platform.dataaccess.datasource.wizard.service.DatasourceServiceException' threw an unexpected exception: java.lang. OutOfMemoryError: Java heap space
  • via Pentaho BI Platform Tracking by Jared Pshedesky, 1 year ago
    ,org.pentaho.platform.dataaccess.datasource.IConnection,java.lang.String,java.lang.String) throws org.pentaho.platform.dataaccess.datasource.wizard.service.DatasourceServiceException' threw an unexpected exception: java.lang. OutOfMemoryError: Java heap space
  • via Stack Overflow by István
    , 1 year ago
    Service method 'public java.util.List org.pentaho.platform.dataaccess.datasource.wizard.service.impl.MultitableDatasourceService.retrieveSchemas(org.pentaho.platform.dataaccess.datasource.IConnection) throws org.pentaho.platform.dataaccess.datasource.wizard.service.DatasourceServiceException' threw an unexpected exception: java.lang.UnsupportedOperationException
  • Stack trace

    • com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public org.pentaho.platform.dataaccess.datasource.beans.BusinessData org.pentaho.platform.dataaccess.datasource.wizard.service.gwt.DatasourceServiceBeanImpl.generateModel(j ava.lang.String,org.pentaho.platform.dataaccess.datasource.IConnection,java.lang.String,java.lang.String) throws org.pentaho.platform.dataaccess.datasource.wizard.service.DatasourceServiceException' threw an unexpected exception: java.lang. OutOfMemoryError: Java heap space at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:360) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:546) at org.pentaho.platform.web.servlet.GwtRpcPluginProxyServlet.processCall(GwtRpcPluginProxyServlet.java:126) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.switchuser.SwitchUserProcessingFilter.doFilter(SwitchUserProcessingFilter.java:341) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.pentaho.platform.web.http.security.SecurityStartupFilter.doFilter(SecurityStartupFilter.java:85) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.pentaho.platform.web.http.security.RequestParameterAuthenticationFilter.doFilter(RequestParameterAuthenticationFilter.java:169) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.logout.LogoutFilter.doFilter(LogoutFilter.java:110) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.pentaho.platform.web.http.security.HttpSessionReuseDetectionFilter.doFilter(HttpSessionReuseDetectionFilter.java:134) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149) at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at com.pentaho.ui.servlet.SystemStatusFilter.doFilter(SourceFile:43) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.pentaho.platform.web.http.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:113) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) 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:174) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874) 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:689) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.OutOfMemoryError: Java heap space at com.mysql.jdbc.Buffer.getBytes(Buffer.java:198) at com.mysql.jdbc.Buffer.readLenByteArray(Buffer.java:318) at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1375) at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:2369) at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:451) at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:2076) at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:1451) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1787) at com.mysql.jdbc.Connection.execSQL(Connection.java:3250) at com.mysql.jdbc.Connection.execSQL(Connection.java:3179) at com.mysql.jdbc.Statement.executeQuery(Statement.java:1207) at org.pentaho.platform.dataaccess.datasource.wizard.service.impl.utils.DatasourceServiceHelper.getRelationalDataSample(DatasourceServiceHelper.java:79) at org.pentaho.platform.dataaccess.datasource.wizard.service.impl.DatasourceServiceDelegate.generateModel(DatasourceServiceDelegate.java:341) at org.pentaho.platform.dataaccess.datasource.wizard.service.gwt.DatasourceServiceBeanImpl.generateModel(DatasourceServiceBeanImpl.java:50) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:527) at org.pentaho.platform.web.servlet.GwtRpcPluginProxyServlet.processCall(GwtRpcPluginProxyServlet.java:126) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107) at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124) at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275) at org.acegisecurity.ui.switchuser.SwitchUserProcessingFilter.doFilter(SwitchUserProcessingFilter.java:341)

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