[ https://issues.apache.org/jira/browse/GEODE-8004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17096572#comment-17096572 ]
ASF GitHub Bot commented on GEODE-8004: --------------------------------------- alb3rtobr commented on a change in pull request #4978: URL: https://github.com/apache/geode/pull/4978#discussion_r418041985 ########## File path: geode-core/src/main/java/org/apache/geode/internal/cache/DistributedPingMessage.java ########## @@ -0,0 +1,79 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more contributor license + * agreements. See the NOTICE file distributed with this work for additional information regarding + * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the License. You may obtain a + * copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software distributed under the License + * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express + * or implied. See the License for the specific language governing permissions and limitations under + * the License. + */ +package org.apache.geode.internal.cache; + +import java.io.DataInput; +import java.io.DataOutput; +import java.io.IOException; + +import org.apache.geode.distributed.DistributedMember; +import org.apache.geode.distributed.internal.ClusterDistributionManager; +import org.apache.geode.distributed.internal.HighPriorityDistributionMessage; +import org.apache.geode.distributed.internal.membership.InternalDistributedMember; +import org.apache.geode.internal.cache.tier.sockets.ClientHealthMonitor; +import org.apache.geode.internal.cache.tier.sockets.ClientProxyMembershipID; +import org.apache.geode.internal.serialization.DeserializationContext; +import org.apache.geode.internal.serialization.SerializationContext; +import org.apache.geode.internal.serialization.Version; + +public class DistributedPingMessage extends HighPriorityDistributionMessage { Review comment: Do you think its enough with the distributed tests added? I think the class so simple that there is nothing I could test with unit test that is not already tested by the distributed tests. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > Regression Introduced Through GEODE-7565 > ---------------------------------------- > > Key: GEODE-8004 > URL: https://issues.apache.org/jira/browse/GEODE-8004 > Project: Geode > Issue Type: Bug > Components: client/server > Reporter: Juan Ramos > Assignee: Juan Ramos > Priority: Major > Labels: GeodeCommons > > Intermittent errors were observed while executing some internal tests and > commit > [dd23ee8|https://github.com/apache/geode/commit/dd23ee8200cba67cea82e57e2e4ccedcdf9e8266] > was determined to be responsible. As of yet, no local reproduction of the > issue is available, but work is ongoing to provide a test that can be used to > debug the issue (a [PR|https://github.com/apache/geode/pull/4974] to revert > of the original commit has been opened and will be merged shortly, though, > this ticket is to investigate the root cause so the original commit can be > merged again into {{develop}}). > --- > It seems that a server is trying to read an {{ack}} response and, instead, it > receives a {{PING}} message: > {noformat} > [error 2020/04/18 23:44:22.758 PDT <poolTimer-edgeDescript-31> tid=0x165] > Unexpected error in pool task > <org.apache.geode.cache.client.internal.LiveServerPinger$PingTask@3483b110> > org.apache.geode.InternalGemFireError: Unexpected message type PING > at > org.apache.geode.cache.client.internal.AbstractOp.processAck(AbstractOp.java:264) > at > org.apache.geode.cache.client.internal.PingOp$PingOpImpl.processResponse(PingOp.java:82) > at > org.apache.geode.cache.client.internal.AbstractOp.processResponse(AbstractOp.java:222) > at > org.apache.geode.cache.client.internal.AbstractOp.attemptReadResponse(AbstractOp.java:207) > at > org.apache.geode.cache.client.internal.AbstractOp.attempt(AbstractOp.java:382) > at > org.apache.geode.cache.client.internal.ConnectionImpl.execute(ConnectionImpl.java:268) > at > org.apache.geode.cache.client.internal.pooling.PooledConnection.execute(PooledConnection.java:352) > at > org.apache.geode.cache.client.internal.OpExecutorImpl.executeWithPossibleReAuthentication(OpExecutorImpl.java:753) > at > org.apache.geode.cache.client.internal.OpExecutorImpl.executeOnServer(OpExecutorImpl.java:332) > at > org.apache.geode.cache.client.internal.OpExecutorImpl.executeOn(OpExecutorImpl.java:303) > at > org.apache.geode.cache.client.internal.PoolImpl.executeOn(PoolImpl.java:839) > at org.apache.geode.cache.client.internal.PingOp.execute(PingOp.java:38) > at > org.apache.geode.cache.client.internal.LiveServerPinger$PingTask.run2(LiveServerPinger.java:90) > at > org.apache.geode.cache.client.internal.PoolImpl$PoolTask.run(PoolImpl.java:1329) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) > at > org.apache.geode.internal.ScheduledThreadPoolExecutorWithKeepAlive$DelegatingScheduledFuture.run(ScheduledThreadPoolExecutorWithKeepAlive.java:276) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > {noformat} > Around the same time, another member of the distributed system logs the > following warning, which seems to be related to the original changes as well: > {noformat} > [warn 2020/04/18 23:44:22.757 PDT <ServerConnection on port 29019 Thread 1> > tid=0x298] Unable to ping non-member > rs-FullRegression19040559a2i32xlarge-hydra-client-63(bridgegemfire1_host1_4749:4749)<ec><v39>:41003 > for client > identity(rs-FullRegression19040559a2i32xlarge-hydra-client-63(edgegemfire3_host1_1071:1071:loner):50046:5a182991:edgegemfire3_host1_1071,connection=2 > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005)