Tried an example code I found on GitHub. It fails excactly the same.
It cannot serialize my class implementation of the FileCallable
import java.util.*;
import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import hudson.FilePath.FileCallable;
import hudson.remoting.VirtualChannel;
import org.jenkinsci.remoting.RoleChecker
public class RemoteListDir implements FileCallable< Set<String> > {
private static final long serialVersionUID = 1452212500874165127L;
public RemoteListDir() {}
public Set<String> invoke(File workspace, VirtualChannel channel) throws
IOException {
manager.listener.logger.println "RemoteListDir invoke"
Collection<File> list = FileUtils.listFiles(workspace, null, true);
Set<String> set = new HashSet<String>();
for(File file : list) {
String relativePath =
FolderDiff.getRelativeName(file.getAbsolutePath(),
workspace.getAbsolutePath());
set.add(relativePath);
}
return set;
}
@Override
public void checkRoles(RoleChecker checker) throws SecurityException {
}
}
def project = manager.build.getProject()
def someWorkspace = project.getSomeWorkspace()
manager.listener.logger.println "Trying FileCallable on workspace " +
someWorkspace
try {
def files = someWorkspace.act(new RemoteListDir());
files.each { file ->
manager.listener.logger.println file
}
} catch (IOException e) {
e.printStackTrace(manager.listener.logger);
} catch (InterruptedException e) {
e.printStackTrace(manager.listener.logger);
}
java.io.IOException: remote file operation failed:
/home/build/jenkins/workspace/myLib-test/SLAVE_NODES/Development-opensuse-x86_64
at hudson.remoting.Channel@76706a10:Development-opensuse-x86_64:
java.io.IOException: Remote call on Development-opensuse-x86_64 failed
> at hudson.FilePath.act(FilePath.java:985)
> at hudson.FilePath.act(FilePath.java:967)
> at hudson.FilePath$act.call(Unknown Source)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
> at Script1.run(Script1.groovy:38)
> at groovy.lang.GroovyShell.evaluate(GroovyShell.java:580)
> at groovy.lang.GroovyShell.evaluate(GroovyShell.java:618)
> at groovy.lang.GroovyShell.evaluate(GroovyShell.java:589)
> at
> org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SecureGroovyScript.evaluate(SecureGroovyScript.java:166)
> at
> org.jvnet.hudson.plugins.groovypostbuild.GroovyPostbuildRecorder.perform(GroovyPostbuildRecorder.java:361)
> at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
> at
> hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:761)
> at
> hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:721)
> at hudson.model.Build$BuildExecution.post2(Build.java:183)
> at
> hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:670)
> at hudson.model.Run.execute(Run.java:1766)
> at hudson.matrix.MatrixRun.run(MatrixRun.java:146)
> at hudson.model.ResourceController.execute(ResourceController.java:98)
> at hudson.model.Executor.run(Executor.java:374)
> Caused by: java.io.IOException: Remote call on Development-opensuse-x86_64
> failed
> at hudson.remoting.Channel.call(Channel.java:761)
> at hudson.FilePath.act(FilePath.java:978)
> ... 20 more
> Caused by: java.lang.Error: Failed to deserialize the Callable object.
> at hudson.remoting.UserRequest.perform(UserRequest.java:105)
> at hudson.remoting.UserRequest.perform(UserRequest.java:49)
> at hudson.remoting.Request$2.run(Request.java:325)
> at
> hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> at ......remote call to Development-opensuse-x86_64(Native Method)
> at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1360)
> at hudson.remoting.UserResponse.retrieve(UserRequest.java:221)
> at hudson.remoting.Channel.call(Channel.java:753)
> ... 21 more
> Caused by: java.lang.IllegalArgumentException: Unable to locate class file
> for class RemoteListDir
> at hudson.remoting.Which.classFileUrl(Which.java:60)
>
>
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