java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.

b4x.com | 7 months ago
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    Setup issue?

    GitHub | 2 years ago | PaulCapestany
    java.sql.SQLException: An SQLException was provoked by the following failure: com.mchange.v2.resourcepool.NoGoodResourcesException: After checking so many resources we blew the stack, no resources tested acceptable for checkout. See logger com.mchange.v2.resourcepool.BasicResourcePool output at FINER/DEBUG for information on individual failures.
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    OpenNMS / Mailing Lists

    sourceforge.net | 2 years ago
    java.sql.SQLException: Connections could not be acquired from the underlying database!
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Root Cause Analysis

  1. java.sql.SQLException

    An attempt by a client to checkout a Connection has timed out.

    at com.mchange.v2.sql.SqlUtils.toSQLException()
  2. c3p0:JDBC DataSources/Resource Pools
    AbstractPoolBackedDataSource.getConnection
    1. com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:118)
    2. com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:77)
    3. com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:687)
    4. com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:140)
    4 frames
  3. anywheresoftware.b4j.object
    ConnectionPool.GetConnection
    1. anywheresoftware.b4j.object.ConnectionPool.GetConnection(ConnectionPool.java:41)
    1 frame
  4. com.jmontserrat.postchatclient
    main._appstart
    1. com.jmontserrat.postchatclient.calendarupdate._requestasync(calendarupdate.java:222)
    2. com.jmontserrat.postchatclient.main._appstart(main.java:463)
    2 frames
  5. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  6. anywheresoftware.b4a
    BA.raiseEvent
    1. anywheresoftware.b4a.BA.raiseEvent2(BA.java:93)
    2. anywheresoftware.b4a.BA.raiseEvent(BA.java:84)
    2 frames
  7. com.jmontserrat.postchatclient
    main.start
    1. com.jmontserrat.postchatclient.main.start(main.java:35)
    1 frame
  8. com.sun.javafx
    PlatformImpl$6$1.run
    1. com.sun.javafx.application.LauncherImpl$8.run(Unknown Source)
    2. com.sun.javafx.application.PlatformImpl$7.run(Unknown Source)
    3. com.sun.javafx.application.PlatformImpl$6$1.run(Unknown Source)
    4. com.sun.javafx.application.PlatformImpl$6$1.run(Unknown Source)
    4 frames
  9. Java RT
    AccessController.doPrivileged
    1. java.security.AccessController.doPrivileged(Native Method)
    1 frame
  10. com.sun.javafx
    PlatformImpl$6.run
    1. com.sun.javafx.application.PlatformImpl$6.run(Unknown Source)
    1 frame
  11. com.sun.glass
    WinApplication$4$1.run
    1. com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
    2. com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
    3. com.sun.glass.ui.win.WinApplication.access$300(Unknown Source)
    4. com.sun.glass.ui.win.WinApplication$4$1.run(Unknown Source)
    4 frames
  12. Java RT
    Thread.run
    1. java.lang.Thread.run(Unknown Source)
    1 frame