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
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