/**
 * Copyright 2016, RadiantBlue Technologies, 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 ingest;

import java.util.concurrent.Executor;

import org.apache.http.HeaderElement;
import org.apache.http.HeaderElementIterator;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.ConnectionKeepAliveStrategy;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.message.BasicHeaderElementIterator;
import org.apache.http.protocol.HTTP;
import org.apache.http.protocol.HttpContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.annotation.EnableRabbit;
import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.domain.EntityScan;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.scheduling.annotation.AsyncConfigurer;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.client.RestTemplate;

import messaging.job.JobMessageFactory;

@SpringBootApplication
@Configuration
@EnableAutoConfiguration
@EnableAsync
@EnableScheduling
@EnableTransactionManagement
@EnableRabbit
@EnableJpaRepositories(basePackages = { "org.venice.piazza.common.hibernate" })
@EntityScan(basePackages = { "org.venice.piazza.common.hibernate" })
@ComponentScan(basePackages = { "ingest", "util", "org.venice.piazza" })
public class Application extends SpringBootServletInitializer implements AsyncConfigurer {
	@Value("${thread.count.size}")
	private int threadCountSize;
	@Value("${thread.count.limit}")
	private int threadCountLimit;
	@Value("${http.max.total}")
	private int httpMaxTotal;
	@Value("${http.max.route}")
	private int httpMaxRoute;
	@Value("${SPACE}")
	private String SPACE;

	// logger
	private static final Logger LOG = LoggerFactory.getLogger(Application.class);

	@Override
	protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
		return builder.sources(Application.class);
	}

	public static void main(String[] args) {
		SpringApplication.run(Application.class, args); // NOSONAR
	}

	@Bean
	public Queue updateJobsQueue() {
		return new Queue(String.format(JobMessageFactory.TOPIC_TEMPLATE, JobMessageFactory.UPDATE_JOB_TOPIC_NAME, SPACE), true, false,
				false);
	}

	@Bean
	public RestTemplate restTemplate() {
		RestTemplate restTemplate = new RestTemplate();
		HttpClient httpClient = HttpClientBuilder.create().setMaxConnTotal(httpMaxTotal).setMaxConnPerRoute(httpMaxRoute)
				.setKeepAliveStrategy(new ConnectionKeepAliveStrategy() {
					@Override
					public long getKeepAliveDuration(HttpResponse response, HttpContext context) {
						HeaderElementIterator it = new BasicHeaderElementIterator(response.headerIterator(HTTP.CONN_KEEP_ALIVE));
						while (it.hasNext()) {
							HeaderElement headerElement = it.nextElement();
							String param = headerElement.getName();
							String value = headerElement.getValue();
							if (value != null && param.equalsIgnoreCase("timeout")) {
								return Long.parseLong(value) * 1000;
							}
						}
						return 5 * 1000;
					}
				}).build();
		restTemplate.setRequestFactory(new HttpComponentsClientHttpRequestFactory(httpClient));
		return restTemplate;
	}

	@Override
	@Bean
	public Executor getAsyncExecutor() {
		ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
		executor.setCorePoolSize(threadCountSize);
		executor.setMaxPoolSize(threadCountLimit);
		executor.initialize();
		return executor;
	}

	@Override
	public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
		return (ex, method, params) -> LOG.error("Uncaught Threading exception encountered in {} with details: {}", ex.getMessage(),
				method.getName());
	}
}
@@ -4608,16 +4608,23 @@
 %09%09return
+ (long)
  5 * 100

Fix SonarQube Bug