[zookeeper] branch branch-3.4 updated: ZOOKEEPER-1815: Tolerate incorrectly set system hostname in tests (3.4)

[andor]

This is an automated email from the ASF dual-hosted git repository.

andor pushed a commit to branch branch-3.4
in repository https://gitbox.apache.org/repos/asf/zookeeper.git


The following commit(s) were added to refs/heads/branch-3.4 by this push:
     new 9de50d9  ZOOKEEPER-1815: Tolerate incorrectly set system hostname in 
tests (3.4)
9de50d9 is described below

commit 9de50d9d29ba336f0558ccc7e28feae32a598abd
Author: Andor Molnar <an...@apache.org>
AuthorDate: Wed Feb 20 13:01:26 2019 +0100

    ZOOKEEPER-1815: Tolerate incorrectly set system hostname in tests (3.4)
    
    Inspired by the following commit: 
https://github.com/apache/zookeeper/commit/23852655a6d41f675b8a9cca66387fca9bfe4e12
    
    in order to fix build problems on H31 Jenkins slave. Infra reported that 
nothing has been changed in name resolution, but the patch still looks 
reasonable and hopefully fix the JMX connection problem.
    
    This "backport" is JMX-only and doesn't try to fully backport the original 
patch.
    
    Author: Andor Molnar <an...@apache.org>
    
    Reviewers: eolive...@gmail.com
    
    Closes #824 from anmolnar/ZOOKEEPER-1815_34
---
 zookeeper-server/src/test/java/org/apache/zookeeper/test/JMXEnv.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/zookeeper-server/src/test/java/org/apache/zookeeper/test/JMXEnv.java 
b/zookeeper-server/src/test/java/org/apache/zookeeper/test/JMXEnv.java
index f67c67c..2800635 100644
--- a/zookeeper-server/src/test/java/org/apache/zookeeper/test/JMXEnv.java
+++ b/zookeeper-server/src/test/java/org/apache/zookeeper/test/JMXEnv.java
@@ -50,7 +50,7 @@ public class JMXEnv {
     public static void setUp() throws IOException {
         MBeanServer mbs = MBeanRegistry.getInstance().getPlatformMBeanServer();
         
-        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
+        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://127.0.0.1");
         cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
         cs.start();