Bram Pouwelse created ACE-630:
---------------------------------
Summary: Reduce logging when server unreachable
Key: ACE-630
URL: https://issues.apache.org/jira/browse/ACE-630
Project: ACE
Issue Type: Improvement
Components: Management Agent
Reporter: Bram Pouwelse
Priority: Normal
When the server is unreachable there is a lot of logging (including stack
traces see example below) on the target.
I think printing stack traces here makes doesn't add much value here that would
make the logs a bit smaller already.
But in case of a longer period of connectivity loss this could still be a lot,
maybe a connectivity check that only logs a "no connectivity" message once in a
while would be nice.
{code}
2017.11.01 19:25:03 ERROR - Bundle: org.apache.ace.agent - Agent update aborted
due to Exception. - java.io.IOException: Unable to handle server responsecode:
-1, for http://localhost:8081/agent/target-1/org.apache.ace.agent/versions/
at
org.apache.ace.agent.impl.ConnectionUtil.checkConnectionResponse(ConnectionUtil.java:67)
at
org.apache.ace.agent.impl.UpdateHandlerBase.getAvailableVersions(UpdateHandlerBase.java:60)
at
org.apache.ace.agent.impl.AgentUpdateHandlerImpl.getAvailableVersions(AgentUpdateHandlerImpl.java:67)
at
org.apache.ace.agent.impl.UpdateHandlerBase.getHighestAvailableVersion(UpdateHandlerBase.java:49)
at
org.apache.ace.agent.impl.DefaultController$UpdateInstaller.installUpdate(DefaultController.java:238)
at
org.apache.ace.agent.impl.DefaultController.runAgentUpdate(DefaultController.java:598)
at
org.apache.ace.agent.impl.DefaultController.run(DefaultController.java:463)
at
org.apache.ace.agent.impl.AgentContextImpl$1.run(AgentContextImpl.java:252)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
2017.11.01 19:25:03 WARNING - Bundle: org.apache.ace.agent - Exception while
sending feedback for channel: auditlog - java.net.ConnectException: Connection
refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
at sun.net.www.http.HttpClient.New(HttpClient.java:308)
at sun.net.www.http.HttpClient.New(HttpClient.java:326)
at
sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1202)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1138)
at
sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1032)
at
sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:966)
at
sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1316)
at
sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1291)
at
org.apache.ace.agent.impl.FeedbackChannelImpl.sendFeedback(FeedbackChannelImpl.java:98)
at
org.apache.ace.agent.impl.DefaultController.runFeedback(DefaultController.java:637)
at
org.apache.ace.agent.impl.DefaultController.run(DefaultController.java:462)
at
org.apache.ace.agent.impl.AgentContextImpl$1.run(AgentContextImpl.java:252)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
2017.11.01 19:24:53 ERROR - Bundle: org.apache.ace.agent - Deployment update
aborted due to Exception. - java.io.IOException: Unable to handle server
responsecode: -1, for http://localhost:8081/deployment/target-1/versions/
at
org.apache.ace.agent.impl.ConnectionUtil.checkConnectionResponse(ConnectionUtil.java:67)
at
org.apache.ace.agent.impl.UpdateHandlerBase.getAvailableVersions(UpdateHandlerBase.java:60)
at
org.apache.ace.agent.impl.DeploymentHandlerImpl.getAvailableVersions(DeploymentHandlerImpl.java:195)
at
org.apache.ace.agent.impl.UpdateHandlerBase.getHighestAvailableVersion(UpdateHandlerBase.java:49)
at
org.apache.ace.agent.impl.DefaultController$UpdateInstaller.installUpdate(DefaultController.java:238)
at
org.apache.ace.agent.impl.DefaultController.runDeploymentUpdate(DefaultController.java:617)
at
org.apache.ace.agent.impl.DefaultController.run(DefaultController.java:464)
at
org.apache.ace.agent.impl.AgentContextImpl$1.run(AgentContextImpl.java:252)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{code}
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