org.apache.servicecomb.bizkeeper.CustomizeCommandGroupKey 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.servicecomb.bizkeeper;
import org.apache.servicecomb.core.Invocation;
import com.netflix.hystrix.HystrixCommandGroupKey;
import com.netflix.hystrix.HystrixKey;
import com.netflix.hystrix.util.InternMap;
/**
* 通过定制CommandGroupKey，目的是携带Invocation部分静态信息，便于CircutBreakerEvent获取
*/
public class CustomizeCommandGroupKey extends HystrixKey.HystrixKeyDefault implements HystrixCommandGroupKey {
private Invocation instance;
public CustomizeCommandGroupKey(String key) {
super(key);
}
private static final InternMap intern =
new InternMap<>(CustomizeCommandGroupKey::new);
public static HystrixCommandGroupKey asKey(String key, Invocation invocation) {
CustomizeCommandGroupKey result = intern.interned(key);
result.setInvocation(invocation);
return result;
}
public void setInvocation(Invocation invocation) {
this.instance = invocation;
}
public Invocation getInstance() {
return instance;
}
}