org.camunda.bpm.engine.impl.batch.BatchMonitorJobHandler Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.impl.batch;
import static org.camunda.bpm.engine.impl.util.EnsureUtil.ensureNotNull;
import org.camunda.bpm.engine.impl.batch.BatchMonitorJobHandler.BatchMonitorJobConfiguration;
import org.camunda.bpm.engine.impl.interceptor.CommandContext;
import org.camunda.bpm.engine.impl.jobexecutor.JobHandler;
import org.camunda.bpm.engine.impl.jobexecutor.JobHandlerConfiguration;
import org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity;
import org.camunda.bpm.engine.impl.persistence.entity.JobEntity;
/**
* Job handler for batch monitor jobs. The batch monitor job
* polls for the completion of the batch.
*/
public class BatchMonitorJobHandler implements JobHandler {
public static final String TYPE = "batch-monitor-job";
public String getType() {
return TYPE;
}
public void execute(BatchMonitorJobConfiguration configuration, ExecutionEntity execution, CommandContext commandContext, String tenantId) {
String batchId = configuration.getBatchId();
BatchEntity batch = commandContext.getBatchManager().findBatchById(configuration.getBatchId());
ensureNotNull("Batch with id '" + batchId + "' cannot be found", "batch", batch);
boolean completed = batch.isCompleted();
if (!completed) {
batch.createMonitorJob(true);
}
else {
batch.delete(false, false);
}
}
@Override
public BatchMonitorJobConfiguration newConfiguration(String canonicalString) {
return new BatchMonitorJobConfiguration(canonicalString);
}
public static class BatchMonitorJobConfiguration implements JobHandlerConfiguration {
protected String batchId;
public BatchMonitorJobConfiguration(String batchId) {
this.batchId = batchId;
}
public String getBatchId() {
return batchId;
}
@Override
public String toCanonicalString() {
return batchId;
}
}
public void onDelete(BatchMonitorJobConfiguration configuration, JobEntity jobEntity) {
// do nothing
}
}