Java tutorial
/* * 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 io.airlift.command.Command; import org.apache.commons.lang3.StringUtils; import javax.batch.operations.JobOperator; import javax.batch.operations.NoSuchJobException; import javax.batch.runtime.JobExecution; import javax.batch.runtime.JobInstance; import java.util.LinkedList; import java.util.Set; @Command(name = "status", description = "list last batches statuses") public class Status extends JobOperatorCommand { @Override public void doRun() { final JobOperator operator = operator(); final Set<String> names = operator.getJobNames(); if (names == null || names.isEmpty()) { info("No job"); } else { info(" Name \t|\texecution id\t|\tbatch status\t|\texit status\t|\tstart time\t|\tend time"); for (final String name : names) { try { final JobExecution exec = new LinkedList<JobExecution>( operator.getJobExecutions(new LinkedList<JobInstance>( operator.getJobInstances(name, operator.getJobInstanceCount(name) - 1, 2)) .getLast())).getLast(); info(String.format("%s\t|\t%12d\t|\t%s\t|\t%s\t|\t%tc\t|\t%tc", StringUtils.leftPad(name, 12), exec.getExecutionId(), StringUtils.leftPad( exec.getBatchStatus() != null ? exec.getBatchStatus().toString() : "null", 12), StringUtils.leftPad(exec.getExitStatus(), 11), exec.getStartTime(), exec.getEndTime())); } catch (final NoSuchJobException nsje) { // no-op } } } } }