[jira] [Created] (GEODE-8522) Locators log full stack traces of exceptions at info level during normal startup

["Dan Smith (Jira)" <ji...@apache.org>]

Dan Smith created GEODE-8522:
--------------------------------

             Summary: Locators log full stack traces of exceptions at info level during normal startup
                 Key: GEODE-8522
                 URL: https://issues.apache.org/jira/browse/GEODE-8522
             Project: Geode
          Issue Type: Bug
            Reporter: Dan Smith


It's normal to configure multiple locators that all refer to each other's addresses. When starting up, the first locator that starts up will always log an exception failing to talk to other locators.

{noformat}

[info 2020/09/22 21:16:16.582 GMT <main> tid=0x1] Exception thrown when contacting a locator
java.net.NoRouteToHostException: No route to host (Host unreachable)
        at java.base/java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399)
        at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242)
        at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224)
        at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:403)
        at java.base/java.net.Socket.connect(Socket.java:609)
        at org.apache.geode.distributed.internal.tcpserver.AdvancedSocketCreatorImpl.connect(AdvancedSocketCreatorImpl.java:102)
        at org.apache.geode.internal.net.SCAdvancedSocketCreator.connect(SCAdvancedSocketCreator.java:51)
        at org.apache.geode.distributed.internal.tcpserver.ClusterSocketCreatorImpl.connect(ClusterSocketCreatorImpl.java:96)
        at org.apache.geode.distributed.internal.tcpserver.TcpClient.getServerVersion(TcpClient.java:262)
        at org.apache.geode.distributed.internal.tcpserver.TcpClient.requestToServer(TcpClient.java:153)
        at org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.findCoordinator(GMSJoinLeave.java:1156)
        at org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.join(GMSJoinLeave.java:342)
        at org.apache.geode.distributed.internal.membership.gms.GMSMembership.join(GMSMembership.java:568)
        at org.apache.geode.distributed.internal.membership.gms.GMSMembership.access$1300(GMSMembership.java:72)
        at org.apache.geode.distributed.internal.membership.gms.GMSMembership$ManagerImpl.joinDistributedSystem(GMSMembership.java:1974)
        at org.apache.geode.distributed.internal.membership.gms.Services.start(Services.java:242)
        at org.apache.geode.distributed.internal.membership.gms.GMSMembership.start(GMSMembership.java:1853)
        at org.apache.geode.distributed.internal.DistributionImpl.start(DistributionImpl.java:171)
        at org.apache.geode.distributed.internal.DistributionImpl.createDistribution(DistributionImpl.java:222)
        at org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:464)
        at org.apache.geode.distributed.internal.ClusterDistributionManager.<init>(ClusterDistributionManager.java:497)
        at org.apache.geode.distributed.internal.ClusterDistributionManager.create(ClusterDistributionManager.java:326)
        at org.apache.geode.distributed.internal.InternalDistributedSystem.initialize(InternalDistributedSystem.java:779)
        at org.apache.geode.distributed.internal.InternalDistributedSystem.access$200(InternalDistributedSystem.java:135)
        at org.apache.geode.distributed.internal.InternalDistributedSystem$Builder.build(InternalDistributedSystem.java:3034)
        at org.apache.geode.distributed.internal.InternalDistributedSystem.connectInternal(InternalDistributedSystem.java:290)
        at org.apache.geode.distributed.internal.InternalLocator.startDistributedSystem(InternalLocator.java:743)
        at org.apache.geode.distributed.internal.InternalLocator.startLocator(InternalLocator.java:388)
        at org.apache.geode.distributed.LocatorLauncher.start(LocatorLauncher.java:716)
        at org.apache.geode.distributed.LocatorLauncher.run(LocatorLauncher.java:623)
        at org.apache.geode.distributed.LocatorLauncher.main(LocatorLauncher.java:217)
{noformat}

We shouldn't log full stack trace exceptions for something that is normal part of the startup process, because it makes it harder to search for errors.

This is coming from this line in the code, which was switch from debug to info in the last year:

https://github.com/apache/geode/blob/52018fcf1da513c888092775295a121992abcec2/geode-membership/src/main/java/org/apache/geode/distributed/internal/membership/gms/membership/GMSJoinLeave.java#L1200



--
This message was sent by Atlassian Jira
(v8.3.4#803005)