/// <exception cref="System.Exception"/>
public virtual void TestControlledJob()
{
Log.Info("Starting testControlledJob");
Configuration conf = CreateJobConf();
CleanupData(conf);
Job job1 = MapReduceTestUtil.CreateCopyJob(conf, outdir_1, indir);
JobControl theControl = CreateDependencies(conf, job1);
while (cjob1.GetJobState() != ControlledJob.State.Running)
{
try
{
Sharpen.Thread.Sleep(100);
}
catch (Exception)
{
break;
}
}
NUnit.Framework.Assert.IsNotNull(cjob1.GetMapredJobId());
// wait till all the jobs complete
WaitTillAllFinished(theControl);
NUnit.Framework.Assert.AreEqual("Some jobs failed", 0, theControl.GetFailedJobList
().Count);
theControl.Stop();
}
/// <summary>This is a main function for testing JobControl class.</summary>
/// <remarks>
/// This is a main function for testing JobControl class.
/// It requires 4 jobs:
/// Job 1: passed as parameter. input:indir output:outdir_1
/// Job 2: copy data from indir to outdir_2
/// Job 3: copy data from outdir_1 and outdir_2 to outdir_3
/// Job 4: copy data from outdir to outdir_4
/// The jobs 1 and 2 have no dependency. The job 3 depends on jobs 1 and 2.
/// The job 4 depends on job 3.
/// Then it creates a JobControl object and add the 4 jobs to
/// the JobControl object.
/// Finally, it creates a thread to run the JobControl object
/// </remarks>
/// <exception cref="System.Exception"/>
private JobControl CreateDependencies(Configuration conf, Job job1)
{
IList <ControlledJob> dependingJobs = null;
cjob1 = new ControlledJob(job1, dependingJobs);
Job job2 = MapReduceTestUtil.CreateCopyJob(conf, outdir_2, indir);
cjob2 = new ControlledJob(job2, dependingJobs);
Job job3 = MapReduceTestUtil.CreateCopyJob(conf, outdir_3, outdir_1, outdir_2);
dependingJobs = new AList <ControlledJob>();
dependingJobs.AddItem(cjob1);
dependingJobs.AddItem(cjob2);
cjob3 = new ControlledJob(job3, dependingJobs);
Job job4 = MapReduceTestUtil.CreateCopyJob(conf, outdir_4, outdir_3);
dependingJobs = new AList <ControlledJob>();
dependingJobs.AddItem(cjob3);
cjob4 = new ControlledJob(job4, dependingJobs);
JobControl theControl = new JobControl("Test");
theControl.AddJob(cjob1);
theControl.AddJob(cjob2);
theControl.AddJob(cjob3);
theControl.AddJob(cjob4);
Sharpen.Thread theController = new Sharpen.Thread(theControl);
theController.Start();
return(theControl);
}
public virtual void TestErrorWhileSubmitting()
{
JobControl jobControl = new JobControl("Test");
Job mockJob = Org.Mockito.Mockito.Mock <Job>();
ControlledJob job1 = new ControlledJob(mockJob, null);
Org.Mockito.Mockito.When(mockJob.GetConfiguration()).ThenReturn(new Configuration
());
Org.Mockito.Mockito.DoThrow(new IncompatibleClassChangeError("This is a test")).When
(mockJob).Submit();
jobControl.AddJob(job1);
RunJobControl(jobControl);
try
{
NUnit.Framework.Assert.AreEqual("Success list", 0, jobControl.GetSuccessfulJobList
().Count);
NUnit.Framework.Assert.AreEqual("Failed list", 1, jobControl.GetFailedJobList().Count
);
NUnit.Framework.Assert.IsTrue(job1.GetJobState() == ControlledJob.State.Failed);
}
finally
{
jobControl.Stop();
}
}
public virtual void TestKillJob()
{
JobControl jobControl = new JobControl("Test");
ControlledJob job = CreateFailedControlledJob(jobControl);
job.KillJob();
// Verify that killJob() was called on the mock Job
Org.Mockito.Mockito.Verify(job.GetJob()).KillJob();
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
private ControlledJob CreateControlledJob(JobControl jobControl, bool successful,
params ControlledJob[] dependingJobs)
{
IList <ControlledJob> dependingJobsList = dependingJobs == null ? null : Arrays.AsList
(dependingJobs);
ControlledJob job = new ControlledJob(CreateJob(true, successful), dependingJobsList
);
jobControl.AddJob(job);
return(job);
}
private void WaitTillAllFinished(JobControl theControl)
{
while (!theControl.AllFinished())
{
try
{
Sharpen.Thread.Sleep(100);
}
catch (Exception)
{
}
}
}
/// <exception cref="System.Exception"/>
public virtual void TestJobControl()
{
Log.Info("Starting testJobControl");
Configuration conf = CreateJobConf();
CleanupData(conf);
Job job1 = MapReduceTestUtil.CreateCopyJob(conf, outdir_1, indir);
JobControl theControl = CreateDependencies(conf, job1);
// wait till all the jobs complete
WaitTillAllFinished(theControl);
NUnit.Framework.Assert.AreEqual("Some jobs failed", 0, theControl.GetFailedJobList
().Count);
theControl.Stop();
}
public virtual void TestSuccessfulJobs()
{
JobControl jobControl = new JobControl("Test");
ControlledJob job1 = CreateSuccessfulControlledJob(jobControl);
ControlledJob job2 = CreateSuccessfulControlledJob(jobControl);
ControlledJob job3 = CreateSuccessfulControlledJob(jobControl, job1, job2);
ControlledJob job4 = CreateSuccessfulControlledJob(jobControl, job3);
RunJobControl(jobControl);
NUnit.Framework.Assert.AreEqual("Success list", 4, jobControl.GetSuccessfulJobList
().Count);
NUnit.Framework.Assert.AreEqual("Failed list", 0, jobControl.GetFailedJobList().Count
);
NUnit.Framework.Assert.IsTrue(job1.GetJobState() == ControlledJob.State.Success);
NUnit.Framework.Assert.IsTrue(job2.GetJobState() == ControlledJob.State.Success);
NUnit.Framework.Assert.IsTrue(job3.GetJobState() == ControlledJob.State.Success);
NUnit.Framework.Assert.IsTrue(job4.GetJobState() == ControlledJob.State.Success);
jobControl.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestJobControlWithFailJob()
{
Log.Info("Starting testJobControlWithFailJob");
Configuration conf = CreateJobConf();
CleanupData(conf);
// create a Fail job
Job job1 = MapReduceTestUtil.CreateFailJob(conf, outdir_1, indir);
// create job dependencies
JobControl theControl = CreateDependencies(conf, job1);
// wait till all the jobs complete
WaitTillAllFinished(theControl);
NUnit.Framework.Assert.IsTrue(cjob1.GetJobState() == ControlledJob.State.Failed);
NUnit.Framework.Assert.IsTrue(cjob2.GetJobState() == ControlledJob.State.Success);
NUnit.Framework.Assert.IsTrue(cjob3.GetJobState() == ControlledJob.State.DependentFailed
);
NUnit.Framework.Assert.IsTrue(cjob4.GetJobState() == ControlledJob.State.DependentFailed
);
theControl.Stop();
}
/// <exception cref="System.Exception"/>
public virtual void TestJobControlWithKillJob()
{
Log.Info("Starting testJobControlWithKillJob");
Configuration conf = CreateJobConf();
CleanupData(conf);
Job job1 = MapReduceTestUtil.CreateKillJob(conf, outdir_1, indir);
JobControl theControl = CreateDependencies(conf, job1);
while (cjob1.GetJobState() != ControlledJob.State.Running)
{
try
{
Sharpen.Thread.Sleep(100);
}
catch (Exception)
{
break;
}
}
// verify adding dependingJo to RUNNING job fails.
NUnit.Framework.Assert.IsFalse(cjob1.AddDependingJob(cjob2));
// suspend jobcontrol and resume it again
theControl.Suspend();
NUnit.Framework.Assert.IsTrue(theControl.GetThreadState() == JobControl.ThreadState
.Suspended);
theControl.Resume();
// kill the first job.
cjob1.KillJob();
// wait till all the jobs complete
WaitTillAllFinished(theControl);
NUnit.Framework.Assert.IsTrue(cjob1.GetJobState() == ControlledJob.State.Failed);
NUnit.Framework.Assert.IsTrue(cjob2.GetJobState() == ControlledJob.State.Success);
NUnit.Framework.Assert.IsTrue(cjob3.GetJobState() == ControlledJob.State.DependentFailed
);
NUnit.Framework.Assert.IsTrue(cjob4.GetJobState() == ControlledJob.State.DependentFailed
);
theControl.Stop();
}
private void RunJobControl(JobControl jobControl)
{
Sharpen.Thread controller = new Sharpen.Thread(jobControl);
controller.Start();
WaitTillAllFinished(jobControl);
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
private ControlledJob CreateFailedControlledJob(JobControl jobControl, params ControlledJob
[] dependingJobs)
{
return(CreateControlledJob(jobControl, false, dependingJobs));
}
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
private ControlledJob CreateSuccessfulControlledJob(JobControl jobControl, params
ControlledJob[] dependingJobs)
{
return(CreateControlledJob(jobControl, true, dependingJobs));
}