Hi Suneth, Did you configured the data sources to handle the load ? Or default settings ?. Please attach the configurations.
Thanks Ajith. On Fri, Oct 11, 2013 at 10:44 AM, Suneth Ranasinghe <[email protected]> wrote: > Following exception throws in key manager side while some API invocations > fail when sending burst of 1000 requests. (API endpoint is secured with UT. > ) > > TID: [0] [AM] [2013-10-11 10:19:42,608] FATAL > {org.wso2.carbon.registry.core.session.UserRegistry} - Failed to add the > root collection to the coreRegistry. > {org.wso2.carbon.registry.core.session.UserRegistry} > org.wso2.carbon.registry.core.exceptions.RegistryException: Failed to > start new registry transaction. > at > org.wso2.carbon.registry.core.jdbc.dataaccess.JDBCTransactionManager.beginTransaction(JDBCTransactionManager.java:97) > at > org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.beginTransaction(EmbeddedRegistry.java:443) > at > org.wso2.carbon.registry.core.session.UserRegistry.addRootCollection(UserRegistry.java:339) > at > org.wso2.carbon.registry.core.session.UserRegistry.init(UserRegistry.java:293) > at > org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:226) > at > org.wso2.carbon.registry.core.session.UserRegistry.<init>(UserRegistry.java:205) > at > org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getUserRegistry(EmbeddedRegistryService.java:427) > at > org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService.getUserRegistry(EmbeddedRegistryService.java:409) > at > org.wso2.carbon.registry.core.jdbc.handlers.builtin.MountHandler.getRegistry(MountHandler.java:223) > at > org.wso2.carbon.registry.core.jdbc.handlers.builtin.MountHandler.getRegistryContext(MountHandler.java:352) > at > org.wso2.carbon.registry.core.jdbc.handlers.HandlerManager.getRegistryContext(HandlerManager.java:3185) > at > org.wso2.carbon.registry.core.jdbc.handlers.UserDefinedHandlerManager.getRegistryContext(UserDefinedHandlerManager.java:265) > at > org.wso2.carbon.registry.core.jdbc.handlers.HandlerLifecycleManager.getRegistryContext(HandlerLifecycleManager.java:1323) > at > org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.getRegistryContext(EmbeddedRegistry.java:469) > at > org.wso2.carbon.registry.core.caching.CacheBackedRegistry.getRegistryCacheKey(CacheBackedRegistry.java:113) > at > org.wso2.carbon.registry.core.caching.CacheBackedRegistry.get(CacheBackedRegistry.java:159) > at > org.wso2.carbon.registry.core.session.UserRegistry.get(UserRegistry.java:524) > at > org.wso2.carbon.governance.lcm.util.CommonUtil.generateAspect(CommonUtil.java:373) > at > org.wso2.carbon.governance.lcm.util.CommonUtil.addDefaultLifecyclesIfNotAvailable(CommonUtil.java:487) > at > org.wso2.carbon.governance.lcm.listener.LifecycleLoader.onLogin(LifecycleLoader.java:51) > at > org.wso2.carbon.core.services.callback.LoginSubscriptionManagerServiceImpl.triggerEvent(LoginSubscriptionManagerServiceImpl.java:42) > at > org.wso2.carbon.core.services.util.CarbonAuthenticationUtil.onSuccessAdminLogin(CarbonAuthenticationUtil.java:120) > at > org.wso2.carbon.core.services.authentication.AbstractAuthenticator.onSuccessLogin(AbstractAuthenticator.java:225) > at > org.wso2.carbon.core.services.authentication.AbstractAuthenticator.authenticate(AbstractAuthenticator.java:165) > at > org.wso2.carbon.server.admin.module.handler.AuthenticationHandler.isAuthenticated(AuthenticationHandler.java:171) > at > org.wso2.carbon.server.admin.module.handler.AuthenticationHandler.authenticate(AuthenticationHandler.java:96) > at > org.wso2.carbon.server.admin.module.handler.AuthenticationHandler.invoke(AuthenticationHandler.java:66) > at org.apache.axis2.engine.Phase.invokeHandler(Phase.java:340) > at org.apache.axis2.engine.Phase.invoke(Phase.java:313) > at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:261) > at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:167) > at > org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172) > at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146) > at > org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) > at > org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) > at > org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) > at > org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) > at > org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) > at > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) > at > org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) > at > org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47) > at > org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56) > at > org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47) > at > org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) > at > org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) > at > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) > at > org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) > at > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) > at > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) > at > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) > at java.lang.Thread.run(Thread.java:722) > Caused by: > com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could > not create connection to database server. Attempted reconnect 3 times. > Giving up. > at sun.reflect.GeneratedConstructorAccessor26.newInstance(Unknown Source) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:525) > at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) > at com.mysql.jdbc.Util.getInstance(Util.java:386) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1014) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:988) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:974) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:919) > at > com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2299) > at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2220) > at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813) > at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) > at sun.reflect.GeneratedConstructorAccessor91.newInstance(Unknown Source) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:525) > at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) > at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399) > at > com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:334) > at > org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:278) > at > org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:182) > at > org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:702) > at > org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:634) > at > org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:188) > at > org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:128) > at > org.wso2.carbon.registry.core.jdbc.dataaccess.JDBCTransactionManager.beginTransaction(JDBCTransactionManager.java:80) > ... 66 more > Caused by: > com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Too > many connections > at sun.reflect.GeneratedConstructorAccessor26.newInstance(Unknown Source) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:525) > at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) > at com.mysql.jdbc.Util.getInstance(Util.java:386) > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1014) > at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4074) > at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4006) > at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:919) > at > com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1694) > at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1244) > at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2397) > at > com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2238) > ... 82 more > > Regards, > > -- > Suneth Ranasinghe > Senior Software Engineer - QA > Mobile: +94717387198 > * > * > wso2.com > Lean Enterprise Middleware > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Ajith Vitharana. WSO2 Inc. - http://wso2.org Email : [email protected] Mobile : +94772217350
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