components/camel-aws/src/main/java/org/apache/camel/component/aws/ses/SesEndpoint.java

/**
 * 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.camel.component.aws.ses;

import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.services.simpleemail.AmazonSimpleEmailService;
import com.amazonaws.services.simpleemail.AmazonSimpleEmailServiceClient;
import org.apache.camel.CamelContext;
import org.apache.camel.Consumer;
import org.apache.camel.Processor;
import org.apache.camel.Producer;
import org.apache.camel.impl.DefaultEndpoint;

/**
 * Defines the <a href="http://camel.apache.org/aws.html">AWS SES Endpoint</a>.  
 *
 */
public class SesEndpoint extends DefaultEndpoint {
    
    private SesConfiguration configuration;

    public SesEndpoint(String uri, CamelContext context, SesConfiguration configuration) {
        super(uri, context);
        this.configuration = configuration;
    }

    public Consumer createConsumer(Processor processor) throws Exception {
        throw new UnsupportedOperationException("You cannot receive messages from this endpoint");
    }

    public Producer createProducer() throws Exception {
        return new SesProducer(this);
    }

    public boolean isSingleton() {
        return true;
    }

    public SesConfiguration getConfiguration() {
        return configuration;
    }

    public AmazonSimpleEmailService getSESClient() {
        return configuration.getAmazonSESClient() != null
                ? configuration.getAmazonSESClient()
                : createSESClient();
    }

    private AmazonSimpleEmailService createSESClient() {
        AWSCredentials credentials = new BasicAWSCredentials(configuration.getAccessKey(), configuration.getSecretKey());
        AmazonSimpleEmailService client = new AmazonSimpleEmailServiceClient(credentials);
        if (configuration.getAmazonSESEndpoint() != null) {
            client.setEndpoint(configuration.getAmazonSESEndpoint());
        }
        configuration.setAmazonSESClient(client);
        return client;
    }
}