/*
* Copyright 2002-2012 the original author or authors.
*
* 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 org.springframework.integration.samples.splitteraggregator;
import java.util.Scanner;
import org.apache.log4j.Logger;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.integration.samples.splitteraggregator.support.TestUtils;
/**
* Starts the Spring Context and will initialize the Spring Integration routes.
*
* @author Gunnar Hillert
* @version 1.0
*
*/
public final class Main {
private static final Logger LOGGER = Logger.getLogger(Main.class);
private Main() { }
/**
* Load the Spring Integration Application Context
*
* @param args - command line arguments
*/
public static void main(final String... args) {
LOGGER.info("\n========================================================="
+ "\n "
+ "\n Welcome to Spring Integration! "
+ "\n "
+ "\n For more information please visit: "
+ "\n http://www.springsource.org/spring-integration "
+ "\n "
+ "\n=========================================================" );
final AbstractApplicationContext context =
new ClassPathXmlApplicationContext("classpath:META-INF/spring/integration/*-context.xml");
context.registerShutdownHook();
final SearchRequestor searchRequestor = context.getBean(SearchRequestor.class);
final SearchA searchA = context.getBean(SearchA.class);
final SearchB searchB = context.getBean(SearchB.class);
final Scanner scanner = new Scanner(System.in);
System.out.println("Please enter a choice and press <enter>: ");
System.out.println("\t1. Submit 2 search queries, 2 results returned.");
System.out.println("\t2. Submit 2 search queries, 1 search query takes too long, 1 result returned.");
System.out.println("\t3. Submit 2 search queries, 2 search queries take too long, 0 results returned.");
System.out.println("\tq. Quit the application");
System.out.print("Enter your choice: ");
while (true) {
final String input = scanner.nextLine();
if("1".equals(input.trim())) {
searchA.setExecutionTime(1000L);
searchB.setExecutionTime(1000L);
final CompositeResult result = searchRequestor.search(TestUtils.getCompositeCriteria());
System.out.println("Number of Search Results: " + result.getResults().size());
} else if("2".equals(input.trim())) {
searchA.setExecutionTime(6000L);
searchB.setExecutionTime(1000L);
final CompositeResult result = searchRequestor.search(TestUtils.getCompositeCriteria());
System.out.println("Number of Search Results: " + result.getResults().size());
} else if("3".equals(input.trim())) {
searchA.setExecutionTime(6000L);
searchB.setExecutionTime(6000L);
final CompositeResult result = searchRequestor.search(TestUtils.getCompositeCriteria());
System.out.println("Result is null: " + (result == null));
} else if("q".equals(input.trim())) {
break;
} else {
System.out.println("Invalid choice\n\n");
}
}
System.out.println("Exiting application...bye.");
System.exit(0);
}
}