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ORG APACHE TOMCAT DBCP DBCP BASICDATASOURCE FULL
ORG APACHE TOMCAT DBCP DBCP BASICDATASOURCE WINDOWS

Is there any method on ADF BC which handle JNDI Data source setting or any other way to do this. delConn = () ((.dbcp.DelegatingConnection)c_stmt.getConnection()).getDelegate() īut my problem is that i'm using Adf Business Component so where i set following type casting.

I have goggling and find following solution. dbcp.PoolingDataSource$PoolGuardConnectionWrapper cannot be cast to after that i have deployed my application on apace server but when i have running application i have got following error. Right click on AM -> Configuration->edit->select connection type jdbc datasource ->java:/comp/env/jdbc/TestDBĤ. i have created JNDI data source in Apache server using edit context.xml file and add following line-ģ.using same data source in my adf applicatioin as.create a vo based on eo and drag-drop on jspx page. in my use case i have created simple adf application using adf business component.1.7K Training / Learning / CertificationĪnd deployed my Adf application on Apache Tomcat 6.0.165.3K Java EE (Java Enterprise Edition).7.9K Oracle Database Express Edition (XE).3.8K Java and JavaScript in the Database.Because this is a fairly common problem, the next major version has much better troubleshooting tools for this, allowing you to see more detail about the current state of the connection pool. That will tell you how many connections are currently in use. Myhost:8080/gateway/Gateway?tab= … &verbose=1 To troubleshoot this, you can turn on the verbose output of the datasource status by appending “&verbose=1” to the end of the url, so the url would be something like this:

ORG APACHE TOMCAT DBCP DBCP BASICDATASOURCE WINDOWS

This is often caused by mistakenly not using the “swap” navigation technique, resulting in many windows being open in the background simultaneously on the clients.

You’re just running too many queries in general.

This is usually caused by poorly optimized table layout (lack of indexes)

You’re running a bunch of queries that are taking a long time to complete, thus they’re filling up the pool.

The presence of this error typically means one of two things: .dbcp2 BasicDataSource Popular methods of BasicDataSource.

This is sufficient for most applications. (the size of the pool and the time to wait are parameters of the connection.īy default the pool has a max of 8 connections.

ORG APACHE TOMCAT DBCP DBCP BASICDATASOURCE FULL

This error simply means that the connection pool is full (all connections in use), and no connection became available within the timeout. The following was in the Gateway log: 08:39:30 AM SQLNestedException: Cannot get a connection, pool exhaustedĪt .PoolingDataSource.getConnection(PoolingDataSource.java:103)Īt .BasicDataSource.getConnection(BasicDataSource.java:540)Īt .db.DatasourceManager$DSInfo.createConnection(DatasourceManager.java:575)Īt .db.DatasourceManager.getConnection(DatasourceManager.java:178)Īt .db.DatasourceManager.getConnection(DatasourceManager.java:170)Īt .(Gateway.java:2277)Īt .(Gateway.java:1852)Īt .(Gateway.java:332)Īt .service(HttpServlet.java:709)Īt .service(HttpServlet.java:802)Īt .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)Īt .ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)Īt .StandardWrapperValve.invoke(StandardWrapperValve.java:213)Īt .StandardContextValve.invoke(StandardContextValve.java:178)Īt .StandardHostValve.invoke(StandardHostValve.java:126)Īt .ErrorReportValve.invoke(ErrorReportValve.java:95)Īt .StandardEngineValve.invoke(StandardEngineValve.java:107)Īt .rvice(CoyoteAdapter.java:148)Īt 11.Http11Processor.process(Http11Processor.java:869)Īt 11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)Īt .(PoolTcpEndpoint.java:527)Īt .(LeaderFollowerWorkerThread.java:80)Īt .threads.ThreadPool$n(ThreadPool.java:684)Ĭaused by: : Timeout waiting for idle objectĪt .(GenericObjectPool.java:958)Īt .PoolingDataSource.getConnection(PoolingDataSource.java:95) The following was in the Gateway log: 09:36:26 AMĮRROR(304): Connection Error: Cannot get a connection, pool exhausted There were no errors in the datasource logs (postgres)

The gateway was restarted to clear the error. Today the customer called with the error on his screen:Ĭonnection Error: Datasource “dcsFep_p1v” is FAULTED. Then we reworked the app and tweaked the number of connections and things seemed to be working.