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/*
* Element.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.DomainsProcessor;
import com.sun.enterprise.tools.upgrade.common.UpgradeUtils;
import com.sun.enterprise.tools.upgrade.common.UpgradeConstants;
import java.util.logging.Level;
public class HttpListener extends BaseElement {
private static java.util.logging.Logger log = com.sun.enterprise.tools.upgrade.common.CommonInfoModel.getDefaultLogger();
private final String HTTP_LISTENER_PORT_PROPERTY_NAME="HTTP_LISTENER_PORT";
/** Creates a new instance of Element */
public HttpListener() {
}
/**
* element - http-listener
* parentSource - source http-service
* parentResult - parent http-service
*/
public void transform(Element element, Element parentSource, Element parentResult){
// In domain.xml http-service is /domain/configs/config/http-service/http-listener
// in server.xml http-service is /server/http-service/http-listener
// Obtain a list of http-listeners from the result. IF the passed in element is not the one in the list then add it.
// If its the one existing then modify it.
// There should be either one or zero http-service and zero or more http-listener
logger.log(Level.FINE,
stringManager.getString("upgrade.transform.transformingMSG",
this.getClass().getName(),
element));
NodeList resultHttpListeners = parentResult.getElementsByTagName("http-listener");
Element resultHttpListener = null;
java.util.Vector notToTransferAttrList = new java.util.Vector();
for(int lh =0; lh < resultHttpListeners.getLength(); lh++){
// Compare id attribute of http-listener elements.
String resultElementID = ((Element)resultHttpListeners.item(lh)).getAttribute("id");
if((element.getAttribute("id")).equals(resultElementID)){
resultHttpListener = (Element)resultHttpListeners.item(lh);
// if you are upgrading dont upgrade the port directly... Rather set it in each server's system-property.
String propertyName = this.getHttpListenerPortProperty(resultElementID,resultHttpListener);
if(commonInfoModel.getCurrentCluster() != null){
notToTransferAttrList.add("port");
if(propertyName != null){
// For http-listener-1, upgradeUtils will get the port no. from clusteredInstance instance port
String propertyValue = null;
if(!resultElementID.equals("http-listener-1")){
propertyValue = element.getAttribute("port");
}
UpgradeUtils.getUpgradeUtils(commonInfoModel).
updateListenerPortsForClusteredInstances(parentResult.getOwnerDocument().getDocumentElement(),
propertyName, propertyValue, this);
}
}else{
// 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())))){
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, propertyName, propertyValue, this);
}
}
}
this.transferAttributes(element, resultHttpListener,notToTransferAttrList);
}
if(resultElementID.equals("admin-listener")){
String domainPath = commonInfoModel.getSourceDomainPath();
String adminPort = DomainsProcessor.getSourceAdminPort(domainPath);
String adminSecurity = DomainsProcessor.getSourceAdminSecurity(domainPath);
((Element)resultHttpListeners.item(lh)).setAttribute("port", adminPort);
//security-enabled should be set to true when target is of enterprise profile. start CR 6383799
if(UpgradeConstants.EDITION_EE.equals(commonInfoModel.getSourceEdition()) &&
adminSecurity.equals("false")) {
((Element)resultHttpListeners.item(lh)).setAttribute("security-enabled", "true");
//end CR 6383799
} else
((Element)resultHttpListeners.item(lh)).setAttribute("security-enabled", adminSecurity);
}
}
if(resultHttpListener == null){
// Add element - http-listener to result http-service.
resultHttpListener = parentResult.getOwnerDocument().createElement("http-listener");
// I noticed that for additional http-listeners there is no need to add property for each listener
if(commonInfoModel.getCurrentCluster() != null){
notToTransferAttrList.add("port");
String propertyName = element.getAttribute("id")+"_HTTP_LISTENER_PORT";
UpgradeUtils.getUpgradeUtils(commonInfoModel).
updateListenerPortsForClusteredInstances(parentResult.getOwnerDocument().getDocumentElement(),
propertyName, element.getAttribute("port"), this);
resultHttpListener.setAttribute("port", "${"+propertyName+"}");
}
this.transferAttributes(element, resultHttpListener,notToTransferAttrList);
this.appendElementToParent(parentResult,resultHttpListener);
}
super.transform(element, parentSource, resultHttpListener);
}
public void transferAttributes(Element sourceEle, Element targetEle, java.util.List notToTransferAttrList){
// NOTE: server.xml of as7 has family & blocking-enabled attrs
// They do not exist in as8 domain.xml but exists in as81 domain.xml
// acceptor-threads should not be transferred. FIX for problem with LINUX
notToTransferAttrList.add("acceptor-threads");
logger.log(Level.FINE, this.getClass().getName() + ":: notToTransferAttrList ",
notToTransferAttrList);
super.transferAttributes(sourceEle, targetEle, notToTransferAttrList);
if(UpgradeConstants.VERSION_7X.equals(commonInfoModel.getSourceVersion())){
String serverID = sourceEle.getOwnerDocument().getDocumentElement().getAttribute("name");
if(targetEle.getAttribute("default-virtual-server").equals(serverID)){
targetEle.setAttribute("default-virtual-server","server");
}
}
}
private void printAttrs(Element ele){
org.w3c.dom.NamedNodeMap sourceAttrNodeMap = ele.getAttributes();
for(int index=0; index < sourceAttrNodeMap.getLength(); index++){
Node sourceAttrNode = sourceAttrNodeMap.item(index);
log.info("******\n attr name="+sourceAttrNode.getNodeName() +
" attrValue="+sourceAttrNode.getNodeValue());
}
}
private String getHttpListenerPortProperty(String id, Element resultHttpListener){
if(id.equals("http-listener-1")){
return this.HTTP_LISTENER_PORT_PROPERTY_NAME;
}
String portValue = resultHttpListener.getAttribute("port");
if((portValue != null) && portValue.trim().startsWith("${")){
return portValue.substring(2,portValue.length()-1);
}
return null;
}
}
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