org.apache.ambari.view.internal.WSProvider.java Source code

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Here is the source code for org.apache.ambari.view.internal.WSProvider.java

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/**
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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.ambari.view.internal;

import org.apache.http.client.config.RequestConfig;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.client.RestTemplate;

/**
 * Provider class for RestTemplate.
 */
@Component
public class WSProvider {

    @Bean
    public RestTemplate getRestTemplate() {
        return new RestTemplate(getClientHttpRequestFactory());
    }

    private ClientHttpRequestFactory getClientHttpRequestFactory() {
        int timeout = 5000;
        RequestConfig config = RequestConfig.custom().setConnectTimeout(timeout)
                .setConnectionRequestTimeout(timeout).setSocketTimeout(timeout).build();
        CloseableHttpClient client = HttpClientBuilder.create().setDefaultRequestConfig(config).build();
        return new HttpComponentsClientHttpRequestFactory(client);
    }

}