Examples with CCServiceContext org.apache.hyracks.control.cc.application.CCServiceContext used on opensource projects

Example 6 with CCServiceContext

use of org.apache.hyracks.control.cc.application.CCServiceContext in project asterixdb by apache.

the class DistributeJobWork method doRun.

@Override
protected void doRun() throws Exception {
    try {
        final CCServiceContext ccServiceCtx = ccs.getContext();
        ccs.getPreDistributedJobStore().checkForExistingDistributedJobDescriptor(jobId);
        IActivityClusterGraphGeneratorFactory acggf = (IActivityClusterGraphGeneratorFactory) DeploymentUtils.deserialize(acggfBytes, null, ccServiceCtx);
        IActivityClusterGraphGenerator acgg = acggf.createActivityClusterGraphGenerator(jobId, ccServiceCtx, EnumSet.noneOf(JobFlag.class));
        ActivityClusterGraph acg = acgg.initialize();
        ccs.getPreDistributedJobStore().addDistributedJobDescriptor(jobId, acg, acggf.getJobSpecification(), acgg.getConstraints());
        ccServiceCtx.notifyJobCreation(jobId, acggf.getJobSpecification());
        byte[] acgBytes = JavaSerializationUtils.serialize(acg);
        INodeManager nodeManager = ccs.getNodeManager();
        for (NodeControllerState node : nodeManager.getAllNodeControllerStates()) {
            node.getNodeController().distributeJob(jobId, acgBytes);
        }
        callback.setValue(jobId);
    } catch (Exception e) {
        callback.setException(e);
    }
}