org.glassfish.admingui.common.util.TargetUtil Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of payara-embedded-all Show documentation
Show all versions of payara-embedded-all Show documentation
Payara-Embedded-All Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2010-2013 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
// Portions Copyright [2016] [Payara Foundation and/or its affiliates]
package org.glassfish.admingui.common.util;
import org.glassfish.admingui.common.handlers.RestUtilHandlers;
import java.net.URLEncoder;
import java.util.*;
import java.util.logging.Level;
/**
*
* @author anilam
*/
public class TargetUtil {
public static boolean isCluster(String name){
if (GuiUtil.isEmpty(name)){
return false;
}
return getClusters().contains(name);
}
public static boolean isInstance(String name){
if (GuiUtil.isEmpty(name)){
return false;
}
return getInstances().contains(name);
}
public static List getStandaloneInstances(){
List result = new ArrayList();
String endpoint = GuiUtil.getSessionValue("REST_URL") + "/list-instances" ;
Map attrsMap = new HashMap();
attrsMap.put("standaloneonly", "true");
try{
Map responseMap = RestUtil.restRequest( endpoint , attrsMap, "get" , null, false);
Map dataMap = (Map) responseMap.get("data");
Map extraProps = (Map) dataMap.get("extraProperties");
if (extraProps == null){
return result;
}
List> props = (List>) extraProps.get("instanceList");
if (props == null){
return result;
}
result = RestUtilHandlers.getListFromMapKey(props);
}catch (Exception ex){
GuiUtil.getLogger().severe("Error in getStandaloneInstances ; \nendpoint = " +endpoint + ", attrsMap=" + attrsMap);
}
return result;
}
public static List getClusters(){
List clusters = new ArrayList();
try{
clusters.addAll(RestUtil.getChildMap(GuiUtil.getSessionValue("REST_URL") + "/clusters/cluster").keySet());
}catch (Exception ex){
GuiUtil.getLogger().info(GuiUtil.getCommonMessage("log.error.getClusters") + ex.getLocalizedMessage());
if (GuiUtil.getLogger().isLoggable(Level.FINE)){
ex.printStackTrace();
}
}
return clusters;
}
public static List getInstances(){
List instances = new ArrayList();
try{
instances.addAll(RestUtil.getChildMap(GuiUtil.getSessionValue("REST_URL") + "/servers/server").keySet());
}catch (Exception ex){
GuiUtil.getLogger().info(GuiUtil.getCommonMessage("log.error.getInstances") + ex.getLocalizedMessage());
if (GuiUtil.getLogger().isLoggable(Level.FINE)){
ex.printStackTrace();
}
}
return instances;
}
public static List getConfigs(){
List config = new ArrayList();
try{
config.addAll(RestUtil.getChildMap(GuiUtil.getSessionValue("REST_URL") + "/configs/config").keySet());
}catch (Exception ex){
GuiUtil.getLogger().info(GuiUtil.getCommonMessage("log.error.getClusters") + ex.getLocalizedMessage());
if (GuiUtil.getLogger().isLoggable(Level.FINE)){
ex.printStackTrace();
}
}
if ((config.isEmpty())) {
// Maybe Fix PAYARA-323
GuiUtil.getLogger().warning("Detected Broken Session, forcing session reinitialisation");
GuiUtil.setSessionValue("_SESSION_INITIALIZED", null);
}
return config;
}
public static List getClusteredInstances(String cluster) {
List instances = new ArrayList();
try {
instances.addAll(RestUtil.getChildMap(GuiUtil.getSessionValue("REST_URL") + "/clusters/cluster/" + cluster + "/server-ref").keySet());
} catch (Exception ex) {
GuiUtil.getLogger().severe(ex.getMessage());
}
return instances;
}
public static String getTargetEndpoint(String target){
try{
String encodedName = URLEncoder.encode(target, "UTF-8");
String endpoint = (String)GuiUtil.getSessionValue("REST_URL");
if (target.equals("server")){
endpoint = endpoint + "/servers/server/server";
}else{
List clusters = TargetUtil.getClusters();
if (clusters.contains(target)){
endpoint = endpoint + "/clusters/cluster/" + encodedName;
}else{
endpoint = endpoint + "/servers/server/" + encodedName;
}
}
return endpoint;
}catch(Exception ex){
GuiUtil.getLogger().info(GuiUtil.getCommonMessage("log.error.getTargetEndpoint") + ex.getLocalizedMessage());
if (GuiUtil.getLogger().isLoggable(Level.FINE)){
ex.printStackTrace();
}
return "";
}
}
public static String getConfigName(String target) {
String endpoint = getTargetEndpoint(target);
return (String)RestUtil.getAttributesMap(endpoint).get("configRef");
}
public static Collection getHostNames(String target) {
Set hostNames = new HashSet();
hostNames.toArray();
List clusters = TargetUtil.getClusters();
List instances = new ArrayList();
if (clusters.contains(target)){
instances = getClusteredInstances(target);
} else {
instances.add(target);
}
for (String instance : instances) {
String hostName = null;
String ep = (String)GuiUtil.getSessionValue("REST_URL") + "/servers/server/" + instance;
String node =
(String)RestUtil.getAttributesMap(ep).get("nodeRef");
if (node != null) {
ep = (String)GuiUtil.getSessionValue("REST_URL") + "/nodes/node/" + node;
hostName = (String)RestUtil.getAttributesMap(ep).get("nodeHost");
}
if (hostName == null)
hostName = "localhost";
hostNames.add(hostName);
}
return hostNames;
}
}