[SOLR-198] RunExecutableListener always waits for the subprocess completion regardless of wait="false"

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.2
• Fix Version/s: 1.2
• Assignee: Unassigned
• Reporter: Koji Sekiguchi
• Created: 28/Mar/07 12:52
• Updated: 10/May/13 10:41
• Resolved: 29/Mar/07 16:11

Description

Although the type of the value of "wait" attribute is boolean in solrconfig.xml:

<listener event="postCommit" class="solr.RunExecutableListener">
<str name="exe">snapshooter</str>
<str name="dir">solr/bin</str>
<bool name="wait">false</bool>
<arr name="args"> <str>arg1</str> <str>arg2</str> </arr>
<arr name="env"> <str>MYVAR=val1</str> </arr>
</listener>

RunExecutableListener trys to get the value as a string:

if ("false".equals(args.get("wait"))) wait=false;

therefore, it always waits for the subprocess completion, even if you set wait="false" . The above line would probably be like this:

if (Boolean.FALSE.equals(args.get("wait"))) wait=false;

regards,