/// <exception cref="System.Exception"/>
private void VerifyAdministerQueueUserAccess()
{
isQueueUser = true;
AccessControlList viewACL = new AccessControlList(string.Empty);
viewACL.AddGroup(FriendlyGroup);
AccessControlList modifyACL = new AccessControlList(string.Empty);
modifyACL.AddUser(Friend);
ApplicationId applicationId = SubmitAppAndGetAppId(viewACL, modifyACL);
GetApplicationReportRequest appReportRequest = recordFactory.NewRecordInstance <GetApplicationReportRequest
>();
appReportRequest.SetApplicationId(applicationId);
KillApplicationRequest finishAppRequest = recordFactory.NewRecordInstance <KillApplicationRequest
>();
finishAppRequest.SetApplicationId(applicationId);
ApplicationClientProtocol administerQueueUserRmClient = GetRMClientForUser(QueueAdminUser
);
// View as the administerQueueUserRmClient
administerQueueUserRmClient.GetApplicationReport(appReportRequest);
// List apps as administerQueueUserRmClient
NUnit.Framework.Assert.AreEqual("App view by queue-admin-user should list the apps!!"
, 5, administerQueueUserRmClient.GetApplications(recordFactory.NewRecordInstance
<GetApplicationsRequest>()).GetApplicationList().Count);
// Kill app as the administerQueueUserRmClient
administerQueueUserRmClient.ForceKillApplication(finishAppRequest);
resourceManager.WaitForState(applicationId, RMAppState.Killed);
}
/// <exception cref="System.Exception"/>
private void VerifyOwnerAccess()
{
AccessControlList viewACL = new AccessControlList(string.Empty);
viewACL.AddGroup(FriendlyGroup);
AccessControlList modifyACL = new AccessControlList(string.Empty);
modifyACL.AddUser(Friend);
ApplicationId applicationId = SubmitAppAndGetAppId(viewACL, modifyACL);
GetApplicationReportRequest appReportRequest = recordFactory.NewRecordInstance <GetApplicationReportRequest
>();
appReportRequest.SetApplicationId(applicationId);
KillApplicationRequest finishAppRequest = recordFactory.NewRecordInstance <KillApplicationRequest
>();
finishAppRequest.SetApplicationId(applicationId);
// View as owner
rmClient.GetApplicationReport(appReportRequest);
// List apps as owner
NUnit.Framework.Assert.AreEqual("App view by owner should list the apps!!", 1, rmClient
.GetApplications(recordFactory.NewRecordInstance <GetApplicationsRequest>()).GetApplicationList
().Count);
// Kill app as owner
rmClient.ForceKillApplication(finishAppRequest);
resourceManager.WaitForState(applicationId, RMAppState.Killed);
}
/// <exception cref="System.Exception"/>
private void VerifyEnemyAccess()
{
AccessControlList viewACL = new AccessControlList(string.Empty);
viewACL.AddGroup(FriendlyGroup);
AccessControlList modifyACL = new AccessControlList(string.Empty);
modifyACL.AddUser(Friend);
ApplicationId applicationId = SubmitAppAndGetAppId(viewACL, modifyACL);
GetApplicationReportRequest appReportRequest = recordFactory.NewRecordInstance <GetApplicationReportRequest
>();
appReportRequest.SetApplicationId(applicationId);
KillApplicationRequest finishAppRequest = recordFactory.NewRecordInstance <KillApplicationRequest
>();
finishAppRequest.SetApplicationId(applicationId);
ApplicationClientProtocol enemyRmClient = GetRMClientForUser(Enemy);
// View as the enemy
ApplicationReport appReport = enemyRmClient.GetApplicationReport(appReportRequest
).GetApplicationReport();
VerifyEnemyAppReport(appReport);
// List apps as enemy
IList <ApplicationReport> appReports = enemyRmClient.GetApplications(recordFactory
.NewRecordInstance <GetApplicationsRequest>()).GetApplicationList();
NUnit.Framework.Assert.AreEqual("App view by enemy should list the apps!!", 4, appReports
.Count);
foreach (ApplicationReport report in appReports)
{
VerifyEnemyAppReport(report);
}
// Kill app as the enemy
try
{
enemyRmClient.ForceKillApplication(finishAppRequest);
NUnit.Framework.Assert.Fail("App killing by the enemy should fail!!");
}
catch (YarnException e)
{
Log.Info("Got exception while killing app as the enemy", e);
NUnit.Framework.Assert.IsTrue(e.Message.Contains("User enemy cannot perform operation MODIFY_APP on "
+ applicationId));
}
rmClient.ForceKillApplication(finishAppRequest);
}
/// <exception cref="Org.Apache.Hadoop.Yarn.Exceptions.YarnException"/>
/// <exception cref="System.IO.IOException"/>
public override void KillApplication(ApplicationId applicationId)
{
KillApplicationRequest request = Org.Apache.Hadoop.Yarn.Util.Records.NewRecord <KillApplicationRequest
>();
request.SetApplicationId(applicationId);
try
{
int pollCount = 0;
long startTime = Runtime.CurrentTimeMillis();
while (true)
{
KillApplicationResponse response = rmClient.ForceKillApplication(request);
if (response.GetIsKillCompleted())
{
Log.Info("Killed application " + applicationId);
break;
}
long elapsedMillis = Runtime.CurrentTimeMillis() - startTime;
if (EnforceAsyncAPITimeout() && elapsedMillis >= this.asyncApiPollTimeoutMillis)
{
throw new YarnException("Timed out while waiting for application " + applicationId
+ " to be killed.");
}
if (++pollCount % 10 == 0)
{
Log.Info("Waiting for application " + applicationId + " to be killed.");
}
Sharpen.Thread.Sleep(asyncApiPollIntervalMillis);
}
}
catch (Exception)
{
Log.Error("Interrupted while waiting for application " + applicationId + " to be killed."
);
}
}