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From richardmonk <majors...@gmail.com>
Subject Re: Ant 1.5 to 1.7 problem.
Date Mon, 12 Nov 2007 20:01:20 GMT

David

Thanks a lot for this.
I tried it. It was good first time. When i ran it again, it gave the same
error.
(i changed a little on the echo msg)

Sorry if it is late to mention here, we use a customized runant.py to run
the build.xml; it does have some cutomized things inside to load different
properties we need for different modules in the whole build.

Here is the output of the 1st run (added the -debug option)
Using Ant patch ant151patch.jar
-Djvm=jrockit1.4.2_05
-Dant.home.dir=T:/Eng/win32bin/apache-ant-1.7.0
java version "1.4.2_05"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_05-b04)
BEA WebLogic JRockit(TM) 1.4.2_05 JVM R24.4.0-1 (build
ari-38120-20041118-1131-win-ia32, Native Threads, GC strategy: pa
rallel)

Apache Ant version 1.7.0 compiled on December 13 2006
Buildfile: build.xml
Adding reference: ant.PropertyHelper
Detected Java version: 1.4 in:
T:\eng\win32bin\weblogic8.1.4\jrockit81sp4_142_05\jre
Detected OS: Windows XP
Adding reference: ant.ComponentHelper
Setting ro project property: ant.file -> T:\eng\ccroot\build.xml
Adding reference: ant.projectHelper
Adding reference: ant.parsing.context
Adding reference: ant.targets
parsing buildfile T:\eng\ccroot\build.xml with URI =
file:/T:/eng/ccroot/build.xml
Setting ro project property: ant.project.name -> test
Adding reference: test
Setting ro project property: ant.file.test -> T:\eng\ccroot\build.xml
Project base dir set to: T:\eng\ccroot
 +Target:
 +Target: check.db.schema.up.to.date
 +Target: test1
 +Target: test2
 +Target: test
[antlib:org.apache.tools.ant] Could not load definitions from resource
org/apache/tools/ant/antlib.xml. It could not be
found.
Setting project property: get.dbversion.build.dir -> build
Setting project property: db.root.dir -> src
    [mkdir] Created dir: T:\eng\ccroot\build\src
    [mkdir] Created dir: T:\eng\ccroot\src
Attempting to create object of type
org.apache.tools.ant.helper.DefaultExecutor
Adding reference: ant.executor
Build sequence for target(s) `test' is [check.db.schema.up.to.date, test1,
test2, test]
Complete build sequence is [check.db.schema.up.to.date, test1, test2, test,
]

check.db.schema.up.to.date:
 [uptodate] The targetfile "T:\eng\ccroot\build\src\dbinfo.properties" does
not exist.

test1:
Skipped because property 'db.schema.up.to.date' not set.

test2:
Property "db.schema.up.to.date" has not been set
     [echo] check this out::${db.schema.up.to.date}
     [echo] Need to rebuild
    [touch] Creating T:\eng\ccroot\build\src\dbinfo.properties

test:

BUILD SUCCESSFUL
Total time: 0 seconds

[wfm]T:\eng\ccroot>


Here is the output of 2nd run (i added the -debug option)
Using Ant patch ant151patch.jar
-Djvm=jrockit1.4.2_05
-Dant.home.dir=T:/Eng/win32bin/apache-ant-1.7.0
java version "1.4.2_05"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_05-b04)
BEA WebLogic JRockit(TM) 1.4.2_05 JVM R24.4.0-1 (build
ari-38120-20041118-1131-win-ia32, Native Threads, GC strategy: pa
rallel)

Apache Ant version 1.7.0 compiled on December 13 2006
Buildfile: build.xml
Adding reference: ant.PropertyHelper
Detected Java version: 1.4 in:
T:\eng\win32bin\weblogic8.1.4\jrockit81sp4_142_05\jre
Detected OS: Windows XP
Adding reference: ant.ComponentHelper
Setting ro project property: ant.file -> T:\eng\ccroot\build.xml
Adding reference: ant.projectHelper
Adding reference: ant.parsing.context
Adding reference: ant.targets
parsing buildfile T:\eng\ccroot\build.xml with URI =
file:/T:/eng/ccroot/build.xml
Setting ro project property: ant.project.name -> test
Adding reference: test
Setting ro project property: ant.file.test -> T:\eng\ccroot\build.xml
Project base dir set to: T:\eng\ccroot
 +Target:
 +Target: check.db.schema.up.to.date
 +Target: test1
 +Target: test2
 +Target: test
[antlib:org.apache.tools.ant] Could not load definitions from resource
org/apache/tools/ant/antlib.xml. It could not be
found.
Setting project property: get.dbversion.build.dir -> build
Setting project property: db.root.dir -> src
    [mkdir] Skipping T:\eng\ccroot\build\src because it already exists.
    [mkdir] Skipping T:\eng\ccroot\src because it already exists.
Attempting to create object of type
org.apache.tools.ant.helper.DefaultExecutor
Adding reference: ant.executor
Build sequence for target(s) `test' is [check.db.schema.up.to.date, test1,
test2, test]
Complete build sequence is [check.db.schema.up.to.date, test1, test2, test,
]

check.db.schema.up.to.date:

BUILD FAILED
T:\eng\ccroot\build.xml:11: java.lang.ExceptionInInitializerError
        at
org.apache.tools.ant.dispatch.DispatchUtils.execute(Ljava.lang.Object;)V(DispatchUtils.java:115)
        at org.apache.tools.ant.Task.perform()V(Task.java:348)
        at org.apache.tools.ant.Target.execute()V(Target.java:357)
        at org.apache.tools.ant.Target.performTasks()V(Target.java:385)
        at
org.apache.tools.ant.Project.executeSortedTargets(Ljava.util.Vector;)V(Project.java:1329)
        at
org.apache.tools.ant.Project.executeTarget(Ljava.lang.String;)V(Project.java:1298)
        at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(Lorg.apache.tools.ant.Project;[Ljava.lang.String;)
V(DefaultExecutor.java:41)
        at
org.apache.tools.ant.Project.executeTargets(Ljava.util.Vector;)V(Project.java:1181)
        at
org.apache.tools.ant.Main.runBuild(Ljava.lang.ClassLoader;)V(Main.java:698)
        at
org.apache.tools.ant.Main.startAnt([Ljava.lang.String;Ljava.util.Properties;Ljava.lang.ClassLoader;)V(Main.ja
va:199)
        at
org.apache.tools.ant.Main.start([Ljava.lang.String;Ljava.util.Properties;Ljava.lang.ClassLoader;)V(Main.java:
161)
        at
org.apache.tools.ant.Main.main([Ljava.lang.String;)V(Main.java:250)
Caused by: java.lang.ExceptionInInitializerError
        at
org.apache.tools.ant.types.AbstractFileSet.getDirectoryScanner(Lorg.apache.tools.ant.Project;)Lorg.apache.too
ls.ant.DirectoryScanner;(AbstractFileSet.java:429)
        at org.apache.tools.ant.taskdefs.UpToDate.eval()Z(UpToDate.java:206)
        at
org.apache.tools.ant.taskdefs.UpToDate.execute()V(UpToDate.java:232)
        at
org.apache.tools.ant.UnknownElement.execute()V(UnknownElement.java:288)
        at
jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lang.Object;[Ljava.lang.Object;)Ljava.la
ng.Object;(Unknown Source)
        at
jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
S
ource)
        at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Un
known Source)
        at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
        at
org.apache.tools.ant.dispatch.DispatchUtils.execute(Ljava.lang.Object;)V(DispatchUtils.java:105)
        ... 11 more
Caused by: Don't know how to detect os family "openvms"
        at
org.apache.tools.ant.taskdefs.condition.Os.isOs(Ljava.lang.String;Ljava.lang.String;Ljava.lang.String;Ljava.l
ang.String;)Z(Os.java:230)
        at
org.apache.tools.ant.taskdefs.condition.Os.isFamily(Ljava.lang.String;)Z(Os.java:150)
        at
org.apache.tools.ant.DirectoryScanner.<clinit>()V(DirectoryScanner.java:128)
        at jrockit.vm.RNI.initializeClassFromJava(II)V(Unknown Source)
        at jrockit.vm.RNI.clinitTrampoline()V(Unknown Source)
        ... 20 more
--- Nested Exception ---
java.lang.ExceptionInInitializerError
        at
org.apache.tools.ant.types.AbstractFileSet.getDirectoryScanner(Lorg.apache.tools.ant.Project;)Lorg.apache.too
ls.ant.DirectoryScanner;(AbstractFileSet.java:429)
        at org.apache.tools.ant.taskdefs.UpToDate.eval()Z(UpToDate.java:206)
        at
org.apache.tools.ant.taskdefs.UpToDate.execute()V(UpToDate.java:232)
        at
org.apache.tools.ant.UnknownElement.execute()V(UnknownElement.java:288)
        at
jrockit.reflect.NativeMethodInvoker.invoke0(Ljava.lang.Object;ILjava.lang.Object;[Ljava.lang.Object;)Ljava.la
ng.Object;(Unknown Source)
        at
jrockit.reflect.NativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Unknown
S
ource)
        at
jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[Ljava.lang.Object;)Ljava.lang.Object;(Un
known Source)
        at
java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object;I)Ljava.lang.Object;(Unknown
Source)
        at
org.apache.tools.ant.dispatch.DispatchUtils.execute(Ljava.lang.Object;)V(DispatchUtils.java:105)
        at org.apache.tools.ant.Task.perform()V(Task.java:348)
        at org.apache.tools.ant.Target.execute()V(Target.java:357)
        at org.apache.tools.ant.Target.performTasks()V(Target.java:385)
        at
org.apache.tools.ant.Project.executeSortedTargets(Ljava.util.Vector;)V(Project.java:1329)
        at
org.apache.tools.ant.Project.executeTarget(Ljava.lang.String;)V(Project.java:1298)
        at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(Lorg.apache.tools.ant.Project;[Ljava.lang.String;)
V(DefaultExecutor.java:41)
        at
org.apache.tools.ant.Project.executeTargets(Ljava.util.Vector;)V(Project.java:1181)
        at
org.apache.tools.ant.Main.runBuild(Ljava.lang.ClassLoader;)V(Main.java:698)
        at
org.apache.tools.ant.Main.startAnt([Ljava.lang.String;Ljava.util.Properties;Ljava.lang.ClassLoader;)V(Main.ja
va:199)
        at
org.apache.tools.ant.Main.start([Ljava.lang.String;Ljava.util.Properties;Ljava.lang.ClassLoader;)V(Main.java:
161)
        at
org.apache.tools.ant.Main.main([Ljava.lang.String;)V(Main.java:250)
Caused by: Don't know how to detect os family "openvms"
        at
org.apache.tools.ant.taskdefs.condition.Os.isOs(Ljava.lang.String;Ljava.lang.String;Ljava.lang.String;Ljava.l
ang.String;)Z(Os.java:230)
        at
org.apache.tools.ant.taskdefs.condition.Os.isFamily(Ljava.lang.String;)Z(Os.java:150)
        at
org.apache.tools.ant.DirectoryScanner.<clinit>()V(DirectoryScanner.java:128)
        at jrockit.vm.RNI.initializeClassFromJava(II)V(Unknown Source)
        at jrockit.vm.RNI.clinitTrampoline()V(Unknown Source)
        ... 20 more

Total time: 0 seconds




David Weintraub wrote:
> 
> I just wrote the following test build.xml:
> 
> <project name="test" default="test" basedir=".">
> 
>     <property name="get.dbversion.build.dir" value="build"/>
>     <property name="db.root.dir" value="src"/>
> 
>     <mkdir dir="${get.dbversion.build.dir}/src"/>
>     <mkdir dir="${db.root.dir}"/>
> 
>     <target name="check.db.schema.up.to.date" >
>         <uptodate property="db.schema.up.to.date"
>             targetfile="${get.dbversion.build.dir}/src/dbinfo.properties"
> >
>             <srcfiles dir= "${db.root.dir}" >
>                 <include name="DBInfo.java" />
>                 <include name="GetDbInfo.java" />
>             </srcfiles>
>         </uptodate>
>     </target>
> 
>     <target name="test1"
>         depends="check.db.schema.up.to.date"
>         if="db.schema.up.to.date">
> 
>         <echo message="$${db.schema.up.to.date} =
> &quot;${db.schema.up.to.date}&quot;"/>
>         <echo message="No need for a build"/>
>         <touch file="${db.root.dir}/DBInfo.java"/>
>         <touch file="${db.root.dir}/GetDbInfo.java"/>
>     </target>
> 
>     <target name="test2"
>         depends="check.db.schema.up.to.date"
>         unless="db.schema.up.to.date">
> 
>         <echo message="$${db.schema.up.to.date} =
> &quot;${db.schema.up.to.date}&quot;"/>
>         <echo message="Need to rebuild"/>
>         <touch file="${get.dbversion.build.dir}/src/dbinfo.properties"/>
>     </target>
> 
>     <target name="test"
>         depends="test1,test2"/>
> </project>
> 
> As you can see, my "check.db.schema.up.to.date" target is the same
> code that you gave in your example, and I had no problems with this
> particular build file with the outofdate task.
> 
> Why not test this build.xml file and see if it works for you? All you
> have to do is put it into a test directory, and run "ant" on it. It
> will automatically create the needed files and directories. Each time
> you run this build.xml, it will alternate between saying that the
> project is out of date and isn't out of date.
> 
> If this build.xml file doesn't work for you, then is probably an issue
> with your installation of either Java or Ant.
> 
> On Nov 9, 2007 4:12 PM, Major shao <majorshao@gmail.com> wrote:
>> java version "1.4.2_05"
>>
>> Thanks for reply, I really need help on this!
>>
>> I suspect it's caused by the ant 1.7 does not take the dir path property
>> ${
>> get.dbversion.build.dir} in the uptodate task. But it still failed if i
>> replace it with absolute path.
>> I do not understand. The forward slash or backward slash should not
>> matter,
>> right?
>>
>> And, this target is in an embedded xml. That means, the target is called
>> from the build.xml (using   &build_config;) which has the
>> build_config.xml
>> (which has this uptodate target).
>>
>> When I echo the property inside this target right before the task
>> uptodate,
>> it shows correct path. But it still fails and complains the uptodate
>> task.
>>
>>
>>
>> On 11/9/07, David Weintraub <qazwart@gmail.com> wrote:
>> >
>> > What version of Java are you using? With Ant1.7.0, I think you need
>> > Java 1.4 or later.
>> >
>> > On 11/9/07, Major shao <majorshao@gmail.com> wrote:
>> > >  Hi, everyone
>> > >
>> > >  i am trying to upgrade the project from ant1.5.1 to ant1.7.0
>> > >
>> > >  it gave error build_config.xml:151:
>> > java.lang.ExceptionInInitializerError
>> > >
>> > >  the line 151 of that xml is a uptodate task. Any idea why i got the
>> > >  error? Please kindly help.
>> > >  Your reply is highly appreciated.
>> > >
>> > >  <target name="check.db.schema.up.to.date" >
>> > >          <uptodate property="db.schema.up.to.date"
>> > >  targetfile="${get.dbversion.build.dir}/src/dbinfo.properties" >
>> > >              <srcfiles dir= "${db.root.dir}" >
>> > >                  <include name="DBInfo.java" />
>> > >                  <include name="GetDbInfo.java" />
>> > >              </srcfiles>
>> > >          </uptodate>
>> > >  </target>
>> > >
>> > >
>> > >  I tried to not to use the ${get.dbversion.build.dir}, it still does
>> not
>> > >  work. Though it works if i use
>> > >  <uptodate property="db.schema.up.to.date" srcfile="test1.java"
>> > >  targetfile="dbinfo.properties" >
>> > >  i cannot find out why.
>> > >  And, it looks like i have more similar issues in the other following
>> > >  lines in the xml. I cannot just change everything to not having the
>> > >  path variable. Please help!
>> > >
>> > > Thanks
>> > >
>> > > Richard
>> > >
>> > > ---------------------------------------------------------------------
>> > > To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
>> > > For additional commands, e-mail: user-help@ant.apache.org
>> > >
>> > >
>> >
>> >
>> > --
>> > --
>> > David Weintraub
>> > qazwart@gmail.com
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
>> > For additional commands, e-mail: user-help@ant.apache.org
>> >
>> >
>>
> 
> 
> 
> -- 
> --
> David Weintraub
> qazwart@gmail.com
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> For additional commands, e-mail: user-help@ant.apache.org
> 
> 
> 

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