/*
* Copyright 1999-2015 dangdang.com.
* <p>
* Licensed 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.
* </p>
*/
package com.dangdang.ddframe.job.lite.internal.instance;
import com.dangdang.ddframe.job.lite.internal.schedule.JobRegistry;
import com.dangdang.ddframe.job.lite.internal.storage.JobNodePath;
/**
* 运行实例节点路径.
*
* @author zhangliang
*/
public final class InstanceNode {
/**
* 运行实例信息根节点.
*/
public static final String ROOT = "instances";
private static final String INSTANCES = ROOT + "/%s";
private final String jobName;
private final JobNodePath jobNodePath;
public InstanceNode(final String jobName) {
this.jobName = jobName;
jobNodePath = new JobNodePath(jobName);
}
/**
* 获取作业运行实例全路径.
*
* @return 作业运行实例全路径
*/
public String getInstanceFullPath() {
return jobNodePath.getFullPath(InstanceNode.ROOT);
}
/**
* 判断给定路径是否为作业运行实例路径.
*
* @param path 待判断的路径
* @return 是否为作业运行实例路径
*/
public boolean isInstancePath(final String path) {
return path.startsWith(jobNodePath.getFullPath(InstanceNode.ROOT));
}
boolean isLocalInstancePath(final String path) {
return path.equals(jobNodePath.getFullPath(String.format(INSTANCES, JobRegistry.getInstance().getJobInstance(jobName).getJobInstanceId())));
}
String getLocalInstanceNode() {
return String.format(INSTANCES, JobRegistry.getInstance().getJobInstance(jobName).getJobInstanceId());
}
}