| /* |
| * 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.batchee.cli.command; |
| |
| import org.apache.batchee.cli.command.api.Command; |
| import org.apache.batchee.cli.command.api.Option; |
| |
| import javax.batch.operations.JobOperator; |
| import javax.batch.runtime.JobInstance; |
| import java.util.List; |
| |
| @Command(name = "instances", description = "list instances") |
| public class Instances extends JobOperatorCommand { |
| @Option(name = "name", description = "name of the batch to start", required = true) |
| private String name; |
| |
| @Option(name = "start", description = "start of the list of job instance to query") |
| private int start = 0; |
| |
| @Option(name = "count", description = "number of instance to query") |
| private int count = 100; |
| |
| @Override |
| public void doRun() { |
| final JobOperator operator = operator(); |
| final long total = operator.getJobInstanceCount(name); |
| info(name + " has " + total + " job instances"); |
| |
| info(""); |
| info("instance id"); |
| info("-----------"); |
| final List<JobInstance> id = operator.getJobInstances(name, start, count); |
| if (id != null) { |
| for (final JobInstance instance : id) { |
| info(Long.toString(instance.getInstanceId())); |
| } |
| info("-----------"); |
| info("Current/Total: " + (start + id.size()) + "/" + operator.getJobInstanceCount(name)); |
| } else { |
| info("No instance found."); |
| } |
| } |
| } |