Java File not Found Exceptions and other errors?
Hello experts, an issue on our Portal has caught my attention. Every time the J2EE Engine is restarted, a large amount of errors are written on our Trace files. When looking at the trace files, I see that most errors are Java IO File not Found Exceptions. For example:
[EXCEPTION]
#1#java.io.FileNotFoundException: ./log/system/database.1.log (No such file or directory (errno:2)) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:106) at java.io.FileInputStream.<init>(FileInputStream.java:66) at com.sap.engine.services.log_configurator.archive.ArchivingThread.archiveTask(ArchivingThread.java:77) at com.sap.engine.services.log_configurator.archive.ArchivingThread.run(ArchivingThread.java:40) at com.sap.engine.frame.core.thread.Task.run(Task.java:64) at com.sap.engine.core.thread.impl5.SingleThread.execute(SingleThread.java:79) at com.sap.engine.core.thread.impl5.SingleThread.run(SingleThread.java:150) # #1.5 #0012799E98F6000F0000001800003A9E00044A5F2B9CCDEC#1207672520886#com.sap.engine.services.log_configurator.archive.ArchivingThread##com.sap.engine.services.log_configurator.archive.ArchivingThread######c3cfd920058911dd8ace0012799e98f6#SAPEngine_System_Thread[impl:5]_24##0#0#Error##Java###./log/system/server.1.log (No such file or directory (errno:2)) [EXCEPTION] #1#java.io.FileNotFoundException: ./log/system/server.1.log (No such file or directory (errno:2))
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at com.sap.engine.services.log_configurator.archive.ArchivingThread.archiveTask(ArchivingThread.java:77)
at com.sap.engine.services.log_configurator.archive.ArchivingThread.run(ArchivingThread.java:40)
at com.sap.engine.frame.core.thread.Task.run(Task.java:64)
at com.sap.engine.core.thread.impl5.SingleThread.execute(SingleThread.java:79)
at com.sap.engine.core.thread.impl5.SingleThread.run(SingleThread.java:150)
#1.5 #0012799E98F6000F0000001900003A9E00044A5F2B9CE7BC#1207672520893#com.sap.engine.services.log_configurator.archive.ArchivingThread##com.sap.engine.services.log_configurator.archive.ArchivingThread######c3cfd920058911dd8ace0012799e98f6#SAPEngine_System_Thread[impl:5]_24##0#0#Error##Java###./log/system/security.1.log (No such file or directory (errno:2))
[EXCEPTION]
#1#java.io.FileNotFoundException: ./log/system/security.1.log (No such file or directory (errno:2)) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:106) at java.io.FileInputStream.<init>(FileInputStream.java:66) at com.sap.engine.services.log_configurator.archive.ArchivingThread.archiveTask(ArchivingThread.java:77) at com.sap.engine.services.log_configurator.archive.ArchivingThread.run(ArchivingThread.java:40) at com.sap.engine.frame.core.thread.Task.run(Task.java:64) at com.sap.engine.core.thread.impl5.SingleThread.execute(SingleThread.java:79) at com.sap.engine.core.thread.impl5.SingleThread.run(SingleThread.java:150) # #1.5 #0012799E98F6000F0000001D00003A9E00044A5F2BE5C172#1207672525667#com.sap.engine.services.log_configurator.archive.ArchivingThread##com.sap.engine.services.log_configurator.archive.ArchivingThread######c3cfd920058911dd8ace0012799e98f6#SAPEngine_System_Thread[impl:5]_24##0#0#Error##Java###./log/applications.1.log (No such file or directory (errno:2)) [EXCEPTION] #1#java.io.FileNotFoundException: ./log/applications.1.log (No such file or directory (errno:2))
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at com.sap.engine.services.log_configurator.archive.ArchivingThread.archiveTask(ArchivingThread.java:77)
at com.sap.engine.services.log_configurator.archive.ArchivingThread.run(ArchivingThread.java:40)
at com.sap.engine.frame.core.thread.Task.run(Task.java:64)
at com.sap.engine.core.thread.impl5.SingleThread.execute(SingleThread.java:79)
at com.sap.engine.core.thread.impl5.SingleThread.run(SingleThread.java:150)
In summary, the system cannot find the files server.1.log, security.1.log, database.1.log and applications.1.log. I tried manually adding these files (I created them on my computer and left them empty) on the path written, but it did not work, for some reason they are deleted.
Another error that is happening during restart of the engine is the following:
#
#1.5 #0012799E98F6001B0000002000003A9E00044A5F2BCC28D7#1207672523990#com.sap.tc.logging##com.sap.tc.logging.APILogger.FileLog[setFormatter()]######c3c3f240058911dd9ed80012799e98f6#SAPEngine_System_Thread[impl:5]_10##0#0#Warning##Java###Attempting to change a formatter on active log ./log/system/httpaccess/responses.trc. reset() method must be called first.#1#java.lang.Exception: Attempting to change a formatter on active log ./log/system/httpaccess/responses.trc. reset() method must be called first.
at com.sap.tc.logging.FileLog.setFormatter(FileLog.java:448)
at com.sap.engine.services.log_configurator.admin.LogConfigurator.adjustConfiguration(LogConfigurator.java:795)
at com.sap.engine.services.log_configurator.admin.LogConfigurator.applyConfiguration(LogConfigurator.java:1535)
at com.sap.engine.services.log_configurator.LogConfiguratorContainer.prepareStart(LogConfiguratorContainer.java:545)
at com.sap.engine.services.deploy.server.application.StartTransaction.prepareCommon(StartTransaction.java:223)
at com.sap.engine.services.deploy.server.application.StartTransaction.prepareLocal(StartTransaction.java:176)
at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesLocal(ApplicationTransaction.java:365)
at com.sap.engine.services.deploy.server.application.ParallelAdapter.runInTheSameThread(ParallelAdapter.java:132)
at com.sap.engine.services.deploy.server.application.ParallelAdapter.makeAllPhasesLocalAndWait(ParallelAdapter.java:250)
at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationLocalAndWait(DeployServiceImpl.java:4450)
at com.sap.engine.services.deploy.server.DeployServiceImpl.startApplicationsInitially(DeployServiceImpl.java:2610)
at com.sap.engine.services.deploy.server.DeployServiceImpl.clusterElementReady(DeployServiceImpl.java:2464)
at com.sap.engine.services.deploy.server.ClusterServicesAdapter.containerStarted(ClusterServicesAdapter.java:42)
at com.sap.engine.core.service630.container.ContainerEventListenerWrapper.processEvent(ContainerEventListenerWrapper.java:144)
at com.sap.engine.core.service630.container.AdminContainerEventListenerWrapper.processEvent(AdminContainerEventListenerWrapper.java:19)
at com.sap.engine.core.service630.container.ContainerEventListenerWrapper.run(ContainerEventListenerWrapper.java:102)
at com.sap.engine.frame.core.thread.Task.run(Task.java:64)
at com.sap.engine.core.thread.impl5.SingleThread.execute(SingleThread.java:79)
at com.sap.engine.core.thread.impl5.SingleThread.run(SingleThread.java:150)
Any ideas?