org.apache.atlas.tasks.AbstractTask Maven / Gradle / Ivy
/**
* 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.atlas.tasks;
import org.apache.atlas.model.tasks.AtlasTask;
import static org.apache.atlas.model.tasks.AtlasTask.Status;
public abstract class AbstractTask {
private final AtlasTask task;
public AbstractTask(AtlasTask task) {
this.task = task;
}
public void run() throws Exception {
try {
perform();
} catch (Exception exception) {
task.setStatusPending();
task.setErrorMessage(exception.getMessage());
task.incrementAttemptCount();
throw exception;
} finally {
task.end();
}
}
protected void setStatus(Status status) {
task.setStatus(status);
}
public Status getStatus() {
return this.task.getStatus();
}
public String getTaskGuid() {
return task.getGuid();
}
public String getTaskType() {
return task.getType();
}
protected AtlasTask getTaskDef() {
return this.task;
}
public abstract Status perform() throws Exception;
}