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https://issues.apache.org/jira/browse/GEODE-8211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17125269#comment-17125269
 ] 

ASF GitHub Bot commented on GEODE-8211:
---------------------------------------

dschneider-pivotal commented on a change in pull request #5209:
URL: https://github.com/apache/geode/pull/5209#discussion_r434814571



##########
File path: 
geode-redis/src/integrationTest/java/org/apache/geode/redis/general/ShutdownIntegrationTest.java
##########
@@ -61,11 +61,7 @@ public void 
shutdownIsDisabled_whenOnlySupportedCommandsAreAllowed() {
 
     // Unfortunately Jedis' shutdown() doesn't seem to throw a 
JedisDataException when the command
     // returns an error.
-    try {
-      jedis.shutdown();
-    } catch (JedisConnectionException ignore) {

Review comment:
       It was throwing this before, intermittently, because the server was 
actually shutting down intermittently. The point of the test was for shutdown 
to be a NOOP. But the flag the test sets to make it a noop did not work because 
the thread reading the flag is in another thread so it sometimes did not see 
that the command was unsupported. So now with the "volatile" on the boolean, it 
will always see the change this test makes.




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> ShutdownIntegrationTest.shutdownIsDisabled_whenOnlySupportedCommandsAreAllowed
>  failed with java.net.SocketTimeoutException
> --------------------------------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-8211
>                 URL: https://issues.apache.org/jira/browse/GEODE-8211
>             Project: Geode
>          Issue Type: Test
>          Components: redis
>            Reporter: Xiaojian Zhou
>            Assignee: Darrel Schneider
>            Priority: Major
>              Labels: flaky
>             Fix For: 1.14.0
>
>
> IntegrationTestOpenJDK11 #212. This will occasionally happen. 
> org.apache.geode.redis.general.ShutdownIntegrationTest > 
> shutdownIsDisabled_whenOnlySupportedCommandsAreAllowed FAILED
>     redis.clients.jedis.exceptions.JedisConnectionException: 
> java.net.SocketTimeoutException: Read timed out
>         at 
> redis.clients.jedis.util.RedisInputStream.ensureFill(RedisInputStream.java:205)
>         at 
> redis.clients.jedis.util.RedisInputStream.readByte(RedisInputStream.java:43)
>         at redis.clients.jedis.Protocol.process(Protocol.java:155)
>         at redis.clients.jedis.Protocol.read(Protocol.java:220)
>         at 
> redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:318)
>         at 
> redis.clients.jedis.Connection.getBinaryMultiBulkReply(Connection.java:270)
>         at redis.clients.jedis.Jedis.keys(Jedis.java:280)
>         at 
> org.apache.geode.redis.general.ShutdownIntegrationTest.shutdownIsDisabled_whenOnlySupportedCommandsAreAllowed(ShutdownIntegrationTest.java:66)
>         Caused by:
>         java.net.SocketTimeoutException: Read timed out
>             at java.net.SocketInputStream.socketRead0(Native Method)
>             at 
> java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
>             at java.net.SocketInputStream.read(SocketInputStream.java:168)
>             at java.net.SocketInputStream.read(SocketInputStream.java:140)
>             at java.net.SocketInputStream.read(SocketInputStream.java:126)
>             at 
> redis.clients.jedis.util.RedisInputStream.ensureFill(RedisInputStream.java:199)
>             ... 7 more



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