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https://issues.apache.org/jira/browse/ZOOKEEPER-976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12982979#action_12982979
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Patrick Hunt commented on ZOOKEEPER-976:
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trunk/bin/zkServer.sh should be updated to use JAVA_HOME to locate "java" if
set.
> ZooKeeper startup script doesn't use JAVA_HOME
> ----------------------------------------------
>
> Key: ZOOKEEPER-976
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-976
> Project: ZooKeeper
> Issue Type: Bug
> Affects Versions: 3.3.2
> Reporter: Patrick Hunt
> Assignee: Patrick Hunt
> Priority: Minor
> Fix For: 3.3.3, 3.4.0
>
>
> From bug filed on CDH: https://issues.cloudera.org/browse/DISTRO-47 - moving
> it to this jira to address:
> ------------------------------------------------------
> Bug filed by "grep.alex" at
> http://getsatisfaction.com/cloudera/topics/cdh3b3_zookeeper_startup_script_doesnt_use_java_home
> On RedHat 5 (using the RPM installer) I was able to install and run all the
> Hadoop components. The Zookeeper install was fine, but it wouldn't start:
> {noformat}
> [root@aholmes-desktop init.d]# ./hadoop-zookeeper start
> JMX enabled by default
> Using config: /etc/zookeeper/zoo.cfg
> Starting zookeeper ...
> STARTED
> [root@aholmes-desktop init.d]# Exception in thread "main"
> java.lang.NoSuchMethodError: method
> java.lang.management.ManagementFactory.getPlatformMBeanServer with signature
> ()Ljavax.management.MBeanServer; was not found.
> at
> org.apache.zookeeper.jmx.ManagedUtil.registerLog4jMBeans(ManagedUtil.java:48
> ...
> {noformat}
> After some digging around I found the cause - the Zookeeper startup script
> (/usr/lib/zookeeper/bin/zkServer.sh ) uses the java found in the path,
> whereas the other startup scripts use JAVA_HOME. In my case I had the default
> RHEL5 1.4 JDK in the path, and the 1.6 JDK RPM's installed under /usr/java,
> hence the above error, which I'm guessing is a fairly common setup.
> In my opinion all the startup scripts should all use the same mechanism to
> determine where to pick java.
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