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/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.oozie.executor.jpa;
import java.util.List;
import java.util.Objects;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import org.apache.oozie.CoordinatorJobBean;
import org.apache.oozie.ErrorCode;
/**
* Load the coordinators for specified bundle in the Coordinator job bean
*/
public class BundleJobGetCoordinatorsJPAExecutor implements JPAExecutor<List<CoordinatorJobBean>> {
private String bundleId = null;
public BundleJobGetCoordinatorsJPAExecutor(String bundleId) {
this.bundleId = Objects.requireNonNull(bundleId, "bundleId cannot be null");
}
@Override
public String getName() {
return "BundleJobGetCoordinatorsJPAExecutor";
}
@Override
@SuppressWarnings("unchecked")
public List<CoordinatorJobBean> execute(EntityManager em) throws JPAExecutorException {
List<CoordinatorJobBean> coordJobBeans;
try {
Query q = em.createNamedQuery("GET_COORD_JOBS_FOR_BUNDLE");
q.setParameter("bundleId", bundleId);
coordJobBeans = q.getResultList();
for (CoordinatorJobBean cjBean : coordJobBeans) {
cjBean.setStatus(cjBean.getStatus());
cjBean.setTimeUnit(cjBean.getTimeUnit());
cjBean.setStartTimestamp(cjBean.getStartTimestamp());
cjBean.setEndTimestamp(cjBean.getEndTimestamp());
cjBean.setNextMaterializedTimestamp(cjBean.getNextMaterializedTimestamp());
}
return coordJobBeans;
}
catch (Exception e) {
throw new JPAExecutorException(ErrorCode.E0603, e.getMessage(), e);
}
}
}