Examples of eu.stratosphere.nephele.instance.InstanceException

Package eu.stratosphere.nephele.instance

Examples of eu.stratosphere.nephele.instance.InstanceException

eu.stratosphere.nephele.instance.InstanceException
An instance exception is thrown if the allocation, assignment or deallocation of an instance fails.

              for (final AllocatedSlice sliceToRelease : newlyAllocatedSlicesOfJob) {
                sliceToRelease.getHostingInstance().removeAllocatedSlice(sliceToRelease.getAllocationID());
              }
  
              // TODO: Remove previously allocated slices again
              throw new InstanceException("Could not find a suitable instance");
            } else {
  
              // Remaining instances are pending
              final int numberOfRemainingInstances = maximumNumberOfInstances - i;
              if (numberOfRemainingInstances > 0) {

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        if(allocatedResources.get(instance).equals(allocatedResource)){
          allocatedResources.remove(instance);
          return;
        }
      }
      throw new InstanceException("Resource with allocation ID " + allocatedResource.getAllocationID()
          + " has not been allocated to job with ID " + jobID
          + " according to the local instance manager's internal bookkeeping");


    }
  }

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    }


    if(assignmentSuccessful){
      new LocalInstanceNotifier(this.instanceListener, jobID, assignedResources).start();
    }else{
      throw new InstanceException("Could not satisfy instance request.");
    }
  }

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  @Override
  public void requestInstance(final JobID jobID, final Configuration conf,
      final InstanceRequestMap instanceRequestMap, final List<String> splitAffinityList) throws InstanceException {


    if (instanceRequestMap.size() != 1) {
      throw new InstanceException(
        "requestInstance of TestInstanceManager expected to receive request for a single instance type");
    }


    if (instanceRequestMap.getMinimumNumberOfInstances(INSTANCE_TYPE) != 1) {
      throw new InstanceException(
        "requestInstance of TestInstanceManager expected to receive request for one instance of type "
          + INSTANCE_TYPE.getIdentifier());
    }


    if (this.instanceListener == null) {
      throw new InstanceException("instanceListener not registered with TestInstanceManager");
    }


    final InstanceListener il = this.instanceListener;


    final Runnable runnable = new Runnable() {

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Related Classes of eu.stratosphere.nephele.instance.InstanceException

eu.stratosphere.nephele.instance.cluster.ClusterManager

eu.stratosphere.nephele.instance.local.LocalInstanceManager

eu.stratosphere.nephele.jobmanager.scheduler.queue.TestInstanceManager

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