/*
* 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
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package org.apache.synapse.config.xml.endpoints;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.synapse.SynapseConstants;
import org.apache.synapse.endpoints.Endpoint;
import org.apache.synapse.endpoints.SALoadbalanceEndpoint;
import org.apache.synapse.endpoints.algorithms.LoadbalanceAlgorithm;
import org.apache.synapse.endpoints.algorithms.RoundRobin;
import org.apache.synapse.endpoints.dispatch.Dispatcher;
import org.apache.synapse.endpoints.dispatch.HttpSessionDispatcher;
import org.apache.synapse.endpoints.dispatch.SimpleClientSessionDispatcher;
import org.apache.synapse.endpoints.dispatch.SoapSessionDispatcher;
public class SALoadbalanceEndpointSerializer extends EndpointSerializer {
protected OMElement serializeEndpoint(Endpoint endpoint) {
if (!(endpoint instanceof SALoadbalanceEndpoint)) {
handleException("Invalid endpoint type for serializing. " +
"Expected: SALoadbalanceEndpoint Found: " + endpoint.getClass().getName());
}
SALoadbalanceEndpoint loadbalanceEndpoint = (SALoadbalanceEndpoint) endpoint;
fac = OMAbstractFactory.getOMFactory();
OMElement endpointElement = fac.createOMElement("endpoint", SynapseConstants.SYNAPSE_OMNAMESPACE);
String name = loadbalanceEndpoint.getName();
if (name != null) {
endpointElement.addAttribute("name", name, null);
}
Dispatcher dispatcher = loadbalanceEndpoint.getDispatcher();
if (dispatcher instanceof SoapSessionDispatcher) {
OMElement sessionElement = fac.createOMElement("session", SynapseConstants.SYNAPSE_OMNAMESPACE);
sessionElement.addAttribute("type", "soap", null);
endpointElement.addChild(sessionElement);
} else if (dispatcher instanceof HttpSessionDispatcher) {
OMElement sessionElement = fac.createOMElement("session", SynapseConstants.SYNAPSE_OMNAMESPACE);
sessionElement.addAttribute("type", "http", null);
endpointElement.addChild(sessionElement);
} else if (dispatcher instanceof SimpleClientSessionDispatcher) {
OMElement sessionElement = fac.createOMElement("session", SynapseConstants.SYNAPSE_OMNAMESPACE);
sessionElement.addAttribute("type", "simpleClientSession", null);
endpointElement.addChild(sessionElement);
}
OMElement loadbalanceElement = fac.createOMElement("loadbalance", SynapseConstants.SYNAPSE_OMNAMESPACE);
endpointElement.addChild(loadbalanceElement);
LoadbalanceAlgorithm algorithm = loadbalanceEndpoint.getAlgorithm();
String algorithmName = "roundRobin";
if (algorithm instanceof RoundRobin) {
algorithmName = "roundRobin";
}
loadbalanceElement.addAttribute("algorithm", algorithmName, null);
for (Endpoint childEndpoint : loadbalanceEndpoint.getEndpoints()) {
loadbalanceElement.addChild(EndpointSerializer.getElementFromEndpoint(childEndpoint));
}
return endpointElement;
}
}