/**
* 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.avro;
import org.apache.avro.Protocol;
import org.apache.avro.Schema;
import org.apache.camel.Component;
import org.apache.camel.Exchange;
import org.apache.camel.ExchangePattern;
import org.apache.camel.impl.DefaultEndpoint;
public abstract class AvroEndpoint extends DefaultEndpoint {
private AvroConfiguration configuration;
/**
* Constructs a fully-initialized DefaultEndpoint instance. This is the
* preferred method of constructing an object from Java code (as opposed to
* Spring beans, etc.).
*
* @param endpointUri the full URI used to create this endpoint
* @param component the component that created this endpoint
*/
public AvroEndpoint(String endpointUri, Component component, AvroConfiguration configuration) {
super(endpointUri, component);
this.configuration = configuration;
}
public Exchange createExchange(Protocol.Message message, Object request) {
ExchangePattern pattern = ExchangePattern.InOut;
if (message.getResponse().equals(Schema.Type.NULL)) {
pattern = ExchangePattern.InOnly;
}
Exchange exchange = createExchange(pattern);
exchange.getIn().setBody(request);
exchange.getIn().setHeader(AvroConstants.AVRO_MESSAGE_NAME, message.getName());
return exchange;
}
@Override
public boolean isSingleton() {
return true;
}
public AvroConfiguration getConfiguration() {
return configuration;
}
public Protocol getProtocol() {
return configuration.getProtocol();
}
}