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.asterix.experiment.action.derived; import java.text.MessageFormat; import org.apache.http.HttpEntity; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.util.EntityUtils; import org.apache.asterix.experiment.action.base.AbstractAction; public class RunRESTIOWaitAction extends AbstractAction { private static final String REST_URI_TEMPLATE = "http://{0}:{1}/iowait"; private final HttpClient httpClient; private final String restHost; private final int restPort; public RunRESTIOWaitAction(HttpClient httpClient, String restHost, int restPort) { this.httpClient = httpClient; this.restHost = restHost; this.restPort = restPort; } @Override public void doPerform() throws Exception { String uri = MessageFormat.format(REST_URI_TEMPLATE, restHost, String.valueOf(restPort)); HttpGet get = new HttpGet(uri); HttpEntity entity = httpClient.execute(get).getEntity(); EntityUtils.consume(entity); } }