/**
* 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.sdb;
import org.apache.camel.Endpoint;
import org.apache.camel.Exchange;
import org.apache.camel.impl.DefaultProducer;
import org.apache.camel.util.URISupport;
/**
* A Producer which sends messages to the Amazon SimpleDB Service
* <a href="http://aws.amazon.com/simpledb/">AWS SDB</a>
*/
public class SdbProducer extends DefaultProducer {
private transient String sdbProducerToString;
public SdbProducer(Endpoint endpoint) {
super(endpoint);
}
public void process(Exchange exchange) throws Exception {
switch (determineOperation(exchange)) {
case BatchDeleteAttributes:
new BatchDeleteAttributesCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case BatchPutAttributes:
new BatchPutAttributesCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case DeleteAttributes:
new DeleteAttributesCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case DeleteDomain:
new DeleteDomainCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case DomainMetadata:
new DomainMetadataCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case GetAttributes:
new GetAttributesCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case ListDomains:
new ListDomainsCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case PutAttributes:
new PutAttributesCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
case Select:
new SelectCommand(getEndpoint().getSdbClient(), getConfiguration(), exchange).execute();
break;
default:
throw new IllegalArgumentException("Unsupported operation");
}
}
private SdbOperations determineOperation(Exchange exchange) {
SdbOperations operation = exchange.getIn().getHeader(SdbConstants.OPERATION, SdbOperations.class);
if (operation == null) {
operation = getConfiguration().getOperation();
}
return operation;
}
protected SdbConfiguration getConfiguration() {
return getEndpoint().getConfiguration();
}
@Override
public String toString() {
if (sdbProducerToString == null) {
sdbProducerToString = "SdbProducer[" + URISupport.sanitizeUri(getEndpoint().getEndpointUri()) + "]";
}
return sdbProducerToString;
}
@Override
public SdbEndpoint getEndpoint() {
return (SdbEndpoint) super.getEndpoint();
}
}