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Posted to user@ant.apache.org by Eric Fetzer <el...@yahoo.com> on 2010/01/21 23:34:27 UTC

Out of Heap Error

OK, I'm totally lost.  I've been running this script over and over all day trying to debug a later part in it that I've taken out.  There have been no problems with this part.  All of a sudden, it gets like 30 directories in and crashes!  If I remove the call to the macrodef <md.AppendProperty>, it runs fast and fine.  I rebooted and everything.  Anyone know what gives?

<project default="main">
<!--Include the antlib tasks-->
<taskdef resource="net/sf/antcontrib/antlib.xml"/>
<taskdef name="unset" classname="ise.antelope.tasks.Unset"/>
<property name="parentFolders" value=""/>
  <target name="main">
    <delete file="filesToDelete.txt"/>
    <for param="dir" > 
      <dirset dir="C:\build" /> 
      <sequential> 
        <pathconvert property="@{dir}.list" setonempty="no" > 
          <path> 
            <fileset dir="@{dir}" defaultexcludes="yes" /> 
          </path> 
        </pathconvert> 
        <if><not><isset property="@{dir}.list" /></not> 
          <then>
            <md.AppendProperty var.propertyName="folders" var.stringAppend="@{dir},"/> 
            <echo message="@{dir}"/>
          </then> 
        </if> 
      </sequential> 
    </for>
  </target>
  <macrodef name="md.AppendProperty">
    <attribute name="var.propertyName"/>
    <attribute name="var.stringAppend"/>
    <sequential>
      <var name="@{var.propertyName}" value="${@{var.propertyName}}@{var.stringAppend}"/>
    </sequential>
  </macrodef>
</project>

Thanks,
Eric

Re: Out of Heap Error

Posted by Eric Fetzer <el...@yahoo.com>.
If I change the macrodef to:

  <macrodef name="md.AppendProperty">
    <attribute name="var.propertyName"/>
    <attribute name="var.stringAppend"/>
    <sequential>
      <script language="javascript"> <![CDATA[
        curVal=project.getProperty("@{var.propertyName}");
        project.setProperty("@{var.propertyName}",curVal+"@{var.stringAppend}");
        ]]>
      </script>
    </sequential>
  </macrodef>

Then it works fine...




________________________________
From: Eric Fetzer <el...@yahoo.com>
To: Ant Users <us...@ant.apache.org>
Sent: Thu, January 21, 2010 3:34:27 PM
Subject: Out of Heap Error

OK, I'm totally lost.  I've been running this script over and over all day trying to debug a later part in it that I've taken out.  There have been no problems with this part.  All of a sudden, it gets like 30 directories in and crashes!  If I remove the call to the macrodef <md.AppendProperty>, it runs fast and fine.  I rebooted and everything.  Anyone know what gives?

<project default="main">
<!--Include the antlib tasks-->
<taskdef resource="net/sf/antcontrib/antlib.xml"/>
<taskdef name="unset" classname="ise.antelope.tasks.Unset"/>
<property name="parentFolders" value=""/>
  <target name="main">
    <delete file="filesToDelete.txt"/>
    <for param="dir" > 
      <dirset dir="C:\build" /> 
      <sequential> 
        <pathconvert property="@{dir}.list" setonempty="no" > 
          <path> 
            <fileset dir="@{dir}" defaultexcludes="yes" /> 
          </path> 
        </pathconvert> 
        <if><not><isset property="@{dir}.list" /></not> 
          <then>
            <md.AppendProperty var.propertyName="folders" var.stringAppend="@{dir},"/> 
            <echo message="@{dir}"/>
          </then> 
        </if> 
      </sequential> 
    </for>
  </target>
  <macrodef name="md.AppendProperty">
    <attribute name="var.propertyName"/>
    <attribute name="var.stringAppend"/>
    <sequential>
      <var name="@{var.propertyName}" value="${@{var.propertyName}}@{var.stringAppend}"/>
    </sequential>
  </macrodef>
</project>

Thanks,
Eric