java.util.concurrent.ExecutionException

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  • java.util.concurrent.ExecutionException: java.lang.RuntimeException: Error when executing the GrepTask at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:232) at java.util.concurrent.FutureTask.get(FutureTask.java:91) at com.mlbm.logsearcher.GrepSearcher.searchLogFiles(GrepSearcher.java:79) at com.mlbm.logsearcher.LogSearchEventHandler.performGrepSearch(LogSearchEventHandler.java:136) at com.mlbm.logsearcher.LogSearchEventHandler.actionPerformed(LogSearchEventHandler.java:51) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6267) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6032) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4630) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168) at java.awt.Container.dispatchEventImpl(Container.java:2085) at java.awt.Window.dispatchEventImpl(Window.java:2478) at java.awt.Component.dispatchEvent(Component.java:4460) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) Caused by: java.lang.RuntimeException: Error when executing the GrepTask at org.grep4j.core.executors.GrepExecutor.execute(GrepExecutor.java:59) at org.grep4j.core.executors.GrepExecutor.execute(GrepExecutor.java:27) at org.grep4j.core.Grep4j.execute(Grep4j.java:239) at org.grep4j.core.Grep4j.grep(Grep4j.java:145) at org.grep4j.core.Grep4j.grep(Grep4j.java:213) at com.mlbm.logsearcher.GrepSearcher$1.call(GrepSearcher.java:71) at com.mlbm.logsearcher.GrepSearcher$1.call(GrepSearcher.java:1) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: Error when executing the CommandExecutorTasks at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) at java.util.concurrent.FutureTask.get(FutureTask.java:83) at org.grep4j.core.executors.GrepExecutor.execute(GrepExecutor.java:54) ... 11 more Caused by: java.lang.RuntimeException: Error when executing the CommandExecutorTasks at org.grep4j.core.executors.GrepTaskExecutor.execute(GrepTaskExecutor.java:51) at org.grep4j.core.executors.GrepTaskExecutor.execute(GrepTaskExecutor.java:25) at org.grep4j.core.task.GrepTask.call(GrepTask.java:51) at org.grep4j.core.task.GrepTask.call(GrepTask.java:31) ... 5 more Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: ERROR: Unrecoverable error when performing remote command Pool not open at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) at java.util.concurrent.FutureTask.get(FutureTask.java:83) at org.grep4j.core.executors.GrepTaskExecutor.execute(GrepTaskExecutor.java:48) ... 8 more Caused by: java.lang.RuntimeException: ERROR: Unrecoverable error when performing remote command Pool not open at org.grep4j.core.command.linux.JschCommandExecutor.execute(JschCommandExecutor.java:46) at org.grep4j.core.task.CommandExecutorTask.call(CommandExecutorTask.java:35) at org.grep4j.core.task.CommandExecutorTask.call(CommandExecutorTask.java:19) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) ... 5 more Caused by: java.lang.IllegalStateException: Pool not open at org.apache.commons.pool.BaseKeyedObjectPool.assertOpen(BaseKeyedObjectPool.java:160) at org.apache.commons.pool.impl.StackKeyedObjectPool.borrowObject(StackKeyedObjectPool.java:148) at org.grep4j.core.command.linux.JschCommandExecutor.execute(JschCommandExecutor.java:37) ... 10 more

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