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/*
* IIOPListener.java
*
* Created on August 4, 2003, 2:04 PM
*/
package com.sun.enterprise.tools.upgrade.transform.elements;
/**
*
* @author prakash
*/
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import org.w3c.dom.Node;
import com.sun.enterprise.tools.upgrade.transform.ElementToObjectMapper;
import com.sun.enterprise.tools.upgrade.common.UpgradeUtils;
import com.sun.enterprise.tools.upgrade.common.UpgradeConstants;
public class IIOPListener extends BaseElement {
private final String IIOP_LISTENER_PORT_PROPERTY_NAME="IIOP_LISTENER_PORT";
public void transform(Element element, Element parentSource, Element parentResult){
String elementTagName = element.getTagName();
NodeList resultElements = parentResult.getElementsByTagName(elementTagName);
Element resultElement = null;
for(int lh =0; lh < resultElements.getLength(); lh++){
Element itElement = ((Element)resultElements.item(lh));
if((element.getAttribute("id")).equals(((Element)resultElements.item(lh)).getAttribute("id"))){
resultElement = (Element)resultElements.item(lh);
break;
}
}
java.util.List notToTransferAttrList = this.getNonTransferList(element);
if(resultElement == null){
resultElement = parentResult.getOwnerDocument().createElement(elementTagName);
if(commonInfoModel.getCurrentCluster() != null){
notToTransferAttrList.add("port");
String propertyName = element.getAttribute("id")+"_IIOP_LISTENER_PORT";
UpgradeUtils.getUpgradeUtils(commonInfoModel).
updateListenerPortsForClusteredInstances(parentResult.getOwnerDocument().getDocumentElement(),
propertyName, element.getAttribute("port"), this);
resultElement.setAttribute("port", "${"+propertyName+"}");
}
this.transferAttributes(element, resultElement, notToTransferAttrList);
this.appendElementToParent(parentResult,resultElement);
}else {
if(commonInfoModel.getCurrentCluster() == null){
// This is for stand alone servers. Lets not change the port nos. directly in config.
// Rather set it in system property
if(!UpgradeConstants.EDITION_PE.equals(commonInfoModel.getSourceEdition())){
String instanceName = commonInfoModel.getCurrentSourceInstance();
if((instanceName != null) &&(!("".equals(instanceName.trim())))){
if(element.getAttribute("id").equals("orb-listener-1")){
notToTransferAttrList.add("port");
String propertyValue = element.getAttribute("port");
NodeList servers = parentResult.getOwnerDocument().
getDocumentElement().getElementsByTagName("servers");
NodeList serverList = ((Element)servers.item(0)).getElementsByTagName("server");
UpgradeUtils.getUpgradeUtils(commonInfoModel).
addOrUpdateSystemPropertyToServer(instanceName, serverList,
IIOP_LISTENER_PORT_PROPERTY_NAME, element.getAttribute("port"), this);
}
}
}
}
this.transferAttributes(element, resultElement, notToTransferAttrList);
}
super.transform(element, parentSource, resultElement);
}
protected void transferAttributes(Element source, Element result, java.util.List nonTransferList){
if(!UpgradeConstants.EDITION_PE.equals(commonInfoModel.getSourceEdition())){
if(UpgradeConstants.VERSION_7X.equals(commonInfoModel.getSourceVersion())){
if(source.getAttribute("id").equals("orb-listener-1") && source.getAttribute("port").equals("3700")){
// If server-config has 3700 as port no. for orb-listener-1
// set it with the port no. that this listener has got.
// If switching is done, then it is ok to transfer the port 3700 from source to target.
String serverID = source.getOwnerDocument().getDocumentElement().getAttribute("name");
//result.getAttribute("port") may return ${IIOP_LISTENER_PORT}....need to check
// If the source is AS70 EE do not transfer the port. Do this only if the source is SE or 7.1EE
if(UpgradeConstants.EDITION_SE.equals(commonInfoModel.getSourceEdition()) ||
this.isAppserver71EE(source)){
UpgradeUtils.getUpgradeUtils(commonInfoModel).
switchedIIOPPorts(serverID, result.getAttribute("port"),
result.getOwnerDocument().getDocumentElement());
}
}
}
}
super.transferAttributes(source,result,nonTransferList);
}
protected java.util.List getNonTransferList(Element element){
java.util.Vector notToTransferAttrList = new java.util.Vector();
if(commonInfoModel.getCurrentCluster() != null){
if(element.getAttribute("id").equals("orb-listener-1")){
// In this case iiop-cluster processing transforms the port nos. So, dont change the port no here.
notToTransferAttrList.add("port");
}
}
return notToTransferAttrList;
}
private boolean isAppserver71EE(Element source){
Element docEle = source.getOwnerDocument().getDocumentElement();
NodeList iiopClusters = docEle.getElementsByTagName("iiop-cluster");
if((iiopClusters == null) || (iiopClusters.getLength() == 0)){
return false;
}
return true;
}
}
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