Maven build hangs on simple Roo script

[stephaneeybert]

I'm trying to run a Maven build on a newly created Roo project.

But the build hangs, the console display stops at the Test phase.

[INFO] Nothing to compile - all classes are up to date
[INFO] [surefire:test {execution: default-test}]
[INFO] Surefire report directory: /home/stephane/dev/java/projects/spring-roo/ajeter/data/target/surefire-reports

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This occurs consistently. It occurs both on Maven 2.2.1 and on Maven 3.0.4.

I run a Linux Mint box.

I only run the two commands:

roo.sh script lms.roo
mvn clean install

[stephaneeybert]

The roo script.

[stephaneeybert]

Running the command:

mvn -X -e clean test

does not give a lot more:

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Forking command line: /bin/sh -c cd /home/stephane/dev/java/projects/spring-roo/ajeter/data && /home/stephane/programs/jdk1.6.0_29/jre/bin/java -jar /home/stephane/dev/java/projects/spring-roo/ajeter/data/target/surefire/surefirebooter515377858181215462.jar /home/stephane/dev/java/projects/spring-roo/ajeter/data/target/surefire/surefire628953390200507817tmp /home/stephane/dev/java/projects/spring-roo/ajeter/data/target/surefire/surefire_05262971527775049412tmp

[stephaneeybert]

The cpu is quite high..

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5315 stephane 20 0 932m 331m 8860 S 102 11.0 0:38.60 java

[stephaneeybert]

After a long hanging wait, I've now got more feedback:

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Exception in thread "ThreadedStreamConsumer" java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOfRange(Arrays.java:3209)
at java.lang.String.<init>(String.java:215)
at java.lang.StringBuilder.toString(StringBuilder.jav a:430)
at org.apache.maven.plugin.surefire.report.TestSetRun Listener.getAsString(TestSetRunListener.java:213)
at org.apache.maven.plugin.surefire.report.TestSetRun Listener.testError(TestSetRunListener.java:150)
at org.apache.maven.plugin.surefire.booterclient.outp ut.ForkClient.consumeLine(ForkClient.java:115)
at org.apache.maven.plugin.surefire.booterclient.outp ut.ThreadedStreamConsumer$Pumper.run(ThreadedStrea mConsumer.java:67)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "Thread-1" java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.util.Arrays.copyOf(Arrays.java:2882)
at java.lang.AbstractStringBuilder.expandCapacity(Abs tractStringBuilder.java:100)
at java.lang.AbstractStringBuilder.append(AbstractStr ingBuilder.java:515)
at java.lang.StringBuffer.append(StringBuffer.java:30 6)
at java.io.BufferedReader.readLine(BufferedReader.jav a:345)
at java.io.BufferedReader.readLine(BufferedReader.jav a:362)
at org.codehaus.plexus.util.cli.StreamPumper.run(Stre amPumper.java:129)

But even after setting the variable:

export JVM_ARGS="-Xmx1024m -XX:MaxPermSize=1024m"

the problem remained the same.

I guess the memory heap space message came up because the process had been hanging for a very long time.

[stephaneeybert]

The build does not hang if running on a much smaller database schema.

I tried the same script against a database schema that only contains two tables and it did not hang.

[stephaneeybert]

I also tried setting the variable:

export MAVEN_OPTS="-Xmx1024M -XX:MaxPermSize=1024m"

the problem remained the same.

[stephaneeybert]

The schema has 127 tables, it's not so uncommon.

And I have hand coded in another Spring project (not a Roo one), a Dao with lots of integration tests, against the same database schema, and it works just fine.

[stephaneeybert]

Here is where it hangs:

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Forking command line: /bin/sh -c cd /home/stephane/dev/java/projects/spring-roo/learnintouch/data && /home/stephane/programs/jdk1.6.0_29/jre/bin/java -jar /home/stephane/dev/java/projects/spring-roo/learnintouch/data/target/surefire/surefirebooter3683447800132461289.jar /home/stephane/dev/java/projects/spring-roo/learnintouch/data/target/surefire/surefire968319973164727757tmp /home/stephane/dev/java/projects/spring-roo/learnintouch/data/target/surefire/surefire_03812166631428931851tmp

[slrosh]

Hi,

Has anyone found a solution for this?

Thanks,
Rosh