INTEXT-6 - Add AWS SES Samples

* Add SES JavaMailSender Sample
* Add SES Spring Integration Sample
* Refactor DefaultAmazonSESMailSender to implement JavaMailSender and delegate to JavaMailSenderImpl rather than extending it
* Cleanup

samples/mail-ses-integration/src/main/java/org/springframework/integration/samples/mailses/EmailService.java

@@ -0,0 +1,24 @@
+package org.springframework.integration.samples.mailses;
+
+import org.springframework.integration.annotation.Header;
+import org.springframework.integration.annotation.Payload;
+import org.springframework.integration.mail.MailHeaders;
+
+public interface EmailService {
+
+
+	void send(
+
+			@Header(MailHeaders.FROM)
+			String fromEmail,
+
+			@Header(MailHeaders.TO)
+			String toEmail,
+
+			@Header(MailHeaders.SUBJECT)
+			String subject,
+
+			@Payload
+			String body);
+
+}

samples/mail-ses-integration/src/main/java/org/springframework/integration/samples/mailses/Main.java

@@ -0,0 +1,101 @@
+/*
+ * Copyright 2002-2013 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.mailses;
+
+import java.util.Scanner;
+
+import org.apache.log4j.Logger;
+import org.springframework.context.support.GenericXmlApplicationContext;
+import org.springframework.core.env.ConfigurableEnvironment;
+
+/**
+ * Starts the Spring Context and will initialize the Spring Integration routes.
+ *
+ * @author Gunnar Hillert
+ * @since 1.0
+ *
+ */
+public final class Main {
+
+	private static final Logger LOGGER = Logger.getLogger(Main.class);
+
+	private static final String HORIZONTAL_LINE = "\n=========================================================";
+
+	private Main() {
+	}
+
+	/**
+	 * Load the Spring Integration Application Context
+	 *
+	 * @param args - command line arguments
+	 */
+	public static void main(final String... args) {
+
+		final Scanner scanner = new Scanner(System.in);
+
+		LOGGER.info(HORIZONTAL_LINE + "\n"
+				+ "\n          Welcome to Spring Integration!                 "
+				+ "\n"
+				+ "\n    For more information please visit:                   "
+				+ "\n    http://www.springsource.org/spring-integration       "
+				+ "\n" + HORIZONTAL_LINE);
+
+		final GenericXmlApplicationContext context = new GenericXmlApplicationContext();
+		final ConfigurableEnvironment environment = context.getEnvironment();
+
+		final String fromEmailAddress;
+		final String toEmailAddress;
+		final String subject;
+		final String body;
+
+		System.out.print("\nFrom which email address would you like to send a message?: ");
+		fromEmailAddress = scanner.nextLine();
+
+		System.out.print("To which email address would you like to send a message?: ");
+		toEmailAddress = scanner.nextLine();
+
+		System.out.print("What is the subject line?: ");
+		subject = scanner.nextLine();
+
+		System.out.print("What is the body of the message?: ");
+		body = scanner.nextLine();
+
+		if (!environment.containsProperty("accessKey")) {
+			System.out.print("Please enter your access key: ");
+			final String accessKey = scanner.nextLine();
+			environment.getSystemProperties().put("accessKey", accessKey);
+		}
+
+		if (!environment.containsProperty("secretKey")) {
+			System.out.print("Please enter your secret key: ");
+			final String secretKey = scanner.nextLine();
+			environment.getSystemProperties().put("secretKey", secretKey);
+		}
+
+		context.load("classpath:META-INF/spring/integration/*-context.xml");
+		context.registerShutdownHook();
+		context.refresh();
+
+		final EmailService emailService = context.getBean(EmailService.class);
+
+		emailService.send(fromEmailAddress, toEmailAddress, subject, body);
+
+		System.out.println(String.format("The email to '%s' was sent successfully.", toEmailAddress));
+
+		System.exit(0);
+
+	}
+}

samples/mail-ses-integration/src/main/resources/META-INF/spring/integration/spring-integration-context.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:int="http://www.springframework.org/schema/integration"
+	xmlns:int-file="http://www.springframework.org/schema/integration/file"
+	xmlns:int-mail="http://www.springframework.org/schema/integration/mail"
+	xmlns:util="http://www.springframework.org/schema/util"
+	xmlns:context="http://www.springframework.org/schema/context"
+	xmlns:int-aws="http://www.springframework.org/schema/integration/aws"
+	xsi:schemaLocation="http://www.springframework.org/schema/integration/mail http://www.springframework.org/schema/integration/mail/spring-integration-mail.xsd
+		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration.xsd
+		http://www.springframework.org/schema/integration/file http://www.springframework.org/schema/integration/file/spring-integration-file.xsd
+		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
+		http://www.springframework.org/schema/integration/aws http://www.springframework.org/schema/integration/aws/spring-integration-aws.xsd
+		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
+
+	<context:property-placeholder />
+
+	<bean id="tcpIpUtils" class="org.springframework.integration.test.util.SocketUtils" />
+
+	<bean id="serverPort" class="java.lang.Integer">
+		<constructor-arg value="#{tcpIpUtils.findAvailableServerSocket(12000)}"/>
+	</bean>
+
+	<int:gateway id="emailService" service-interface="org.springframework.integration.samples.mailses.EmailService">
+		<int:method name="send" request-channel="inputChannel" request-timeout="5000"/>
+	</int:gateway>
+
+	<int:channel id="inputChannel"/>
+
+	<int-aws:ses-outbound-channel-adapter id="sesOutbound" channel="inputChannel" accessKey="${accessKey}" secretKey="${secretKey}"/>
+
+</beans>

samples/mail-ses-integration/src/main/resources/log4j.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
+
+	<!-- Appenders -->
+	<appender name="console" class="org.apache.log4j.ConsoleAppender">
+		<param name="Target" value="System.out" />
+		<layout class="org.apache.log4j.PatternLayout">
+			<param name="ConversionPattern" value="%d{HH:mm:ss.SSS} %-5p [%t][%c] %m%n" />
+		</layout>
+	</appender>
+
+	<!-- Loggers -->
+	<logger name="org.springframework.integration.mail">
+		<level value="debug" />
+	</logger>
+
+	<logger name="org.springframework.integration.samples">
+		<level value="debug" />
+	</logger>
+
+	<!-- Root Logger -->
+	<root>
+		<priority value="warn" />
+		<appender-ref ref="console" />
+	</root>
+
+</log4j:configuration>