I am trying to resolve an OutOfMemoryError within our build process. We have a
work-around but would really like to be able to run our ‘standard’ targets to
get everything built. We have a 3 layer file structure for components, modules
then submodules. Our compile target is compile.all.all which calls compile.all
for the the modules, which then calls compile on the submodules, using subant.
Ant 1.6.2
JDK 1.4.2_08
XDoclet 1.2B4
Have set ANT_OPTS=-Xmx1024m and our compile tasks use fork=”true”.
I also included a call to a java task that calls the Runtime class to get the
memory values in hopes that it might provide some assistance. I placed this
before the javac and the ejb tasks (which calls ejbdoclet). Below is the
output just before the failure in the ejbdoclet task. I have run the failure
with both –v and –d but nothing jumps out at me as significantly wrong – but
then again – I am not an Ant expert!
The error seems to be coming when we run the ejbdoclet task
Looking for suggestions and any assistance! Thanks in advance.
******** output **************
[java] Free Memory=32909504 Total Memory=70029312 Max Memory=1065484288
BUILD FAILED
C:\PPOSDevelopment\2006.1\build.xml:84: The following error occurred while
executing this line:
C:\PPOSDevelopment\2006.1\PCOS\build.xml:48: The following error occurred while
executing this line:
java.lang.OutOfMemoryError
at
org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:539)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:388)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
at org.apache.tools.ant.Main.runBuild(Main.java:673)
at org.apache.tools.ant.Main.startAnt(Main.java:188)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
Caused by: C:\PPOSDevelopment\2006.1\PCOS\build.xml:48: The following error
occurred while executing
java.lang.OutOfMemoryError
at
org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:539)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:388)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
... 12 more
Caused by: java.lang.OutOfMemoryError
at org.apache.tools.ant.Project.executeTarget(Project.java:1223)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
... 20 more
Caused by: java.lang.OutOfMemoryError
--- Nested Exception ---
C:\PPOSDevelopment\2006.1\PCOS\build.xml:48: The following error occurred while
executing this line:
java.lang.OutOfMemoryError
at
org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:539)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:388)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
at org.apache.tools.ant.Main.runBuild(Main.java:673)
at org.apache.tools.ant.Main.startAnt(Main.java:188)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
Caused by: java.lang.OutOfMemoryError
at org.apache.tools.ant.Project.executeTarget(Project.java:1223)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
... 20 more
Caused by: java.lang.OutOfMemoryError
--- Nested Exception ---
java.lang.OutOfMemoryError
at org.apache.tools.ant.Project.executeTarget(Project.java:1223)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:386)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:265)
at org.apache.tools.ant.taskdefs.SubAnt.execute(SubAnt.java:195)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
at org.apache.tools.ant.Task.perform(Task.java:364)
at org.apache.tools.ant.Target.execute(Target.java:341)
at org.apache.tools.ant.Target.performTasks(Target.java:369)
at org.apache.tools.ant.Project.executeTarget(Project.java:1214)
at org.apache.tools.ant.Project.executeTargets(Project.java:1062)
at org.apache.tools.ant.Main.runBuild(Main.java:673)
at org.apache.tools.ant.Main.startAnt(Main.java:188)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
Caused by: java.lang.OutOfMemoryError
--- Nested Exception ---
java.lang.OutOfMemoryError
Mike Miller
Phone: (214) 277-7759
HYPERLINK "mailto:[EMAIL PROTECTED]"[EMAIL PROTECTED]
7501 Esters Blvd
Irving, Tx 75063
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