[jira] [Created] (KAFKA-8462) flakey test RestServerTest#testCORSEnabled

["Boyang Chen (JIRA)" <ji...@apache.org>]

Boyang Chen created KAFKA-8462:
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             Summary: flakey test RestServerTest#testCORSEnabled
                 Key: KAFKA-8462
                 URL: https://issues.apache.org/jira/browse/KAFKA-8462
             Project: Kafka
          Issue Type: Bug
            Reporter: Boyang Chen


*https://builds.apache.org/job/kafka-pr-jdk8-scala2.11/22374/console*

*21:27:25* org.apache.kafka.connect.runtime.rest.RestServerTest > testCORSEnabled STARTED*21:27:26* org.apache.kafka.connect.runtime.rest.RestServerTest.testCORSEnabled failed, log available in /home/jenkins/jenkins-slave/workspace/kafka-pr-jdk8-scala2.11/connect/runtime/build/reports/testOutput/org.apache.kafka.connect.runtime.rest.RestServerTest.testCORSEnabled.test.stdout*21:27:26* *21:27:26* org.apache.kafka.connect.runtime.rest.RestServerTest > testCORSEnabled FAILED*21:27:26*     org.apache.kafka.connect.errors.ConnectException: Unable to initialize REST server*21:27:26*         at org.apache.kafka.connect.runtime.rest.RestServer.initializeServer(RestServer.java:180)*21:27:26*         at org.apache.kafka.connect.runtime.rest.RestServerTest.checkCORSRequest(RestServerTest.java:217)*21:27:26*         at org.apache.kafka.connect.runtime.rest.RestServerTest.testCORSEnabled(RestServerTest.java:87)*21:27:26* *21:27:26*         Caused by:*21:27:26*         java.io.IOException: Failed to bind to 0.0.0.0/0.0.0.0:8083*21:27:26*             at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:346)*21:27:26*             at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:308)*21:27:26*             at org.eclipse.jetty.server.AbstractNetworkConnector.doStart(AbstractNetworkConnector.java:80)*21:27:26*             at org.eclipse.jetty.server.ServerConnector.doStart(ServerConnector.java:236)*21:27:26*             at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)*21:27:26*             at org.eclipse.jetty.server.Server.doStart(Server.java:396)*21:27:26*             at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)*21:27:26*             at org.apache.kafka.connect.runtime.rest.RestServer.initializeServer(RestServer.java:178)*21:27:26*             ... 2 more*21:27:26* *21:27:26*             Caused by:*21:27:26*             java.net.BindException: Address already in use*21:27:26*                 at sun.nio.ch.Net.bind0(Native Method)*21:27:26*                 at sun.nio.ch.Net.bind(Net.java:433)*21:27:26*                 at sun.nio.ch.Net.bind(Net.java:425)*21:27:26*                 at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:223)*21:27:26*                 at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)*21:27:26*                 at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:342)*21:27:26*                 ... 9 more*21:27:26*



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