jbatch/src/main/java/org/apache/batchee/container/impl/controller/FlowInSplitThreadRootController.java

/*
 * Copyright 2012 International Business Machines Corp.
 * 
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership. Licensed under the Apache License, 
 * Version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.batchee.container.impl.controller;

import org.apache.batchee.container.impl.jobinstance.RuntimeFlowInSplitExecution;
import org.apache.batchee.container.services.ServicesManager;
import org.apache.batchee.container.status.ExecutionStatus;
import org.apache.batchee.container.status.ExtendedBatchStatus;
import org.apache.batchee.container.util.FlowInSplitBuilderConfig;

public class FlowInSplitThreadRootController extends JobThreadRootController {
    // Careful, we have a separately named reference to the same object in the parent class
    private RuntimeFlowInSplitExecution flowInSplitExecution;

    public FlowInSplitThreadRootController(final RuntimeFlowInSplitExecution flowInSplitExecution, final FlowInSplitBuilderConfig config, final ServicesManager manager) {
        super(flowInSplitExecution, config.getRootJobExecutionId(), manager);
        this.flowInSplitExecution = flowInSplitExecution;
    }

    /**
     * Not only are we setting the status correctly at the subjob level, we are also setting it on the execution
     * so that it is visible by the parent split.
     */
    @Override
    public ExecutionStatus originateExecutionOnThread() {
        ExecutionStatus status = super.originateExecutionOnThread();
        flowInSplitExecution.setFlowStatus(status);
        return status;
    }

    @Override
    protected void batchStatusFailedFromException() {
        super.batchStatusFailedFromException();
        flowInSplitExecution.getFlowStatus().setExtendedBatchStatus(ExtendedBatchStatus.EXCEPTION_THROWN);
    }

}