/
CommandSetterBuilder.java
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/
CommandSetterBuilder.java
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/**
* Copyright 2012 Netflix, Inc.
*
* 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.
*/
package com.netflix.hystrix.contrib.javanica.command;
import com.netflix.hystrix.HystrixCommand;
import com.netflix.hystrix.HystrixCommandGroupKey;
import com.netflix.hystrix.HystrixCommandKey;
import com.netflix.hystrix.HystrixThreadPoolKey;
import org.apache.commons.lang3.StringUtils;
/**
* Builder for {@link HystrixCommand.Setter}.
*/
public class CommandSetterBuilder {
private String groupKey;
private String commandKey;
private String threadPoolKey;
public CommandSetterBuilder groupKey(String pGroupKey) {
this.groupKey = pGroupKey;
return this;
}
public CommandSetterBuilder groupKey(String pGroupKey, String def) {
this.groupKey = StringUtils.isNotEmpty(pGroupKey) ? pGroupKey : def;
return this;
}
public CommandSetterBuilder commandKey(String pCommandKey) {
this.commandKey = pCommandKey;
return this;
}
public CommandSetterBuilder commandKey(String pCommandKey, String def) {
this.commandKey = StringUtils.isNotEmpty(pCommandKey) ? pCommandKey : def;
return this;
}
public CommandSetterBuilder threadPoolKey(String pThreadPoolKey) {
this.threadPoolKey = pThreadPoolKey;
return this;
}
/**
* Creates instance of {@link HystrixCommand.Setter}.
*
* @return the instance of {@link HystrixCommand.Setter}
*/
public HystrixCommand.Setter build() {
HystrixCommand.Setter setter = HystrixCommand.Setter
.withGroupKey(HystrixCommandGroupKey.Factory.asKey(groupKey))
.andCommandKey(HystrixCommandKey.Factory.asKey(commandKey));
if (StringUtils.isNotEmpty(threadPoolKey)) {
setter.andThreadPoolKey(HystrixThreadPoolKey.Factory.asKey(threadPoolKey));
}
return setter;
}
}