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/*
* 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.tuscany.sca.binding.comet.runtime;
import org.apache.tuscany.sca.assembly.EndpointReference;
import org.apache.tuscany.sca.binding.comet.runtime.handler.CometBindingHandler;
import org.apache.tuscany.sca.core.invocation.impl.MessageImpl;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.Message;
public class CometInvoker implements Invoker {
protected Operation operation;
protected EndpointReference endpoint;
public CometInvoker(final Operation operation, final EndpointReference endpoint) {
this.operation = operation;
this.endpoint = endpoint;
}
@Override
public Message invoke(final Message msg) {
String operation = msg.getOperation().getName();
CometMessageContext context = msg.getBindingContext();
CometBindingHandler handler = context.getCometHandler();
Message message = new MessageImpl();
if (operation.equals("sendResponse")) {
String callbackMethod = context.getCallbackMethod();
Object[] body = msg.getBody();
handler.respondToClient(callbackMethod, body[0]);
} else if (operation.equals("isClientConnected")) {
message.setBody(handler.isClientConnected());
}
return message;
}
}
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