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Glassfish example source code file (WebAppHandlers.java)
The Glassfish WebAppHandlers.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 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. */ /* * WebAppHandler.java * * Created on August 10, 2006, 2:32 PM * * To change this template, choose Tools | Template Manager * and open the template in the editor. */ /** * * @author anilam */ package org.glassfish.admingui.common.handlers; import com.sun.jsftemplating.annotation.HandlerInput; import com.sun.jsftemplating.annotation.Handler; import com.sun.jsftemplating.layout.descriptors.handler.HandlerContext; import java.util.ArrayList; import java.util.List; import java.util.Map; import org.glassfish.admingui.common.util.GuiUtil; import org.glassfish.admingui.common.util.DeployUtil; import org.glassfish.admingui.common.util.RestResponse; import org.glassfish.admingui.common.util.RestUtil; public class WebAppHandlers { /** Creates a new instance of ApplicationsHandler */ public WebAppHandlers() { } //This is called when user change the default web module of a VS. //Need to ensure this VS is in the application-ref virtual server list. If not add it and restart the app for //change to take into effect. refer to issue#8671 @Handler(id = "EnsureDefaultWebModule", input = { @HandlerInput(name = "endpoint", type = String.class, required = true), @HandlerInput(name = "vsName", type = String.class, required = true), @HandlerInput(name = "instanceList", type=List.class, required=true) }) public static void EnsureDefaultWebModule(HandlerContext handlerCtx) throws Exception { String endpoint = (String) handlerCtx.getInputValue("endpoint"); String vsName = (String) handlerCtx.getInputValue("vsName"); List instanceList = (List) handlerCtx.getInputValue("instanceList"); Map vsAttrs = RestUtil.getAttributesMap(endpoint+"/" + vsName); String webModule= (String) vsAttrs.get("DefaultWebModule"); if (GuiUtil.isEmpty(webModule)) return; String appName = webModule; int index = webModule.indexOf("#"); if (index != -1){ appName=webModule.substring(0, index); } String serverEndPoint = GuiUtil.getSessionValue("REST_URL") + "/servers/server/"; for (Object serverName : instanceList) { String apprefEndpoint = serverEndPoint + serverName + "/application-ref/" + appName; Map apprefAttrs = RestUtil.getAttributesMap(apprefEndpoint+"/" + vsName); String vsStr = (String) apprefAttrs.get("VirtualServers"); List vsList = GuiUtil.parseStringList(vsStr, ","); if (vsList.contains(vsName)){ continue; //the default web module app is already deployed to this vs, no action needed } //Add to the vs list of this application-ref, then restart the app. vsStr=vsStr+","+vsName; apprefAttrs.put("VirtualServers", vsStr); RestResponse response = RestUtil.sendUpdateRequest(apprefEndpoint, apprefAttrs, null, null, null); if (!response.isSuccess()) { GuiUtil.getLogger().severe("Update virtual server failed. parent=" + apprefEndpoint + "; attrsMap =" + apprefAttrs); GuiUtil.handleError(handlerCtx, GuiUtil.getMessage("msg.error.checkLog")); return; } List targets = new ArrayList(); targets.add("domain"); DeployUtil.reloadApplication(appName, targets , handlerCtx); } } //This handler is called after user deleted one more more VS from the VS table. //We need to go through all the application-ref to see if the VS specified still exist. If it doesn't, we need to //remove that from the vs list. @Handler(id = "checkVsOfAppRef") public static void checkVsOfAppRef(HandlerContext handlerCtx) throws Exception{ String configUrl = GuiUtil.getSessionValue("REST_URL") + "/configs/config/"; List configs = new ArrayList(RestUtil.getChildMap(configUrl).keySet()); ArrayList vsList = new ArrayList(); for (Object cfgName : configs) { String vsUrl = configUrl + cfgName + "/http-service/virtual-server"; List vsNames = new ArrayList(RestUtil.getChildMap(vsUrl).keySet()); for (Object str : vsNames) { if (!vsList.contains(str)) vsList.add(str); } } List servers = new ArrayList(RestUtil.getChildMap(GuiUtil.getSessionValue("REST_URL") + "/servers/server").keySet()); for (Object svrName : servers) { String serverEndpoint = GuiUtil.getSessionValue("REST_URL") + "/servers/server/" + svrName; List appRefs = new ArrayList(RestUtil.getChildMap(serverEndpoint + "/application-ref").keySet()); for (Object appRef : appRefs) { String apprefEndpoint = serverEndpoint + "/application-ref/" + appRef; Map apprefAttrs = RestUtil.getAttributesMap(apprefEndpoint); String vsStr = (String) apprefAttrs.get("VirtualServers"); List<String> lvsList = GuiUtil.parseStringList(vsStr, ","); boolean changed = false; String newVS = ""; for(String oneVs: lvsList ){ if (! vsList.contains(oneVs)){ changed = true; continue; } newVS = newVS+","+oneVs; } if (changed){ newVS = newVS.substring(1); apprefAttrs.put("VirtualServers", vsStr); RestResponse response = RestUtil.sendUpdateRequest(apprefEndpoint, apprefAttrs, null, null, null); if (!response.isSuccess()) { GuiUtil.getLogger().severe("Update virtual server failed. parent=" + apprefEndpoint + "; attrsMap =" + apprefAttrs); GuiUtil.handleError(handlerCtx, GuiUtil.getMessage("msg.error.checkLog")); return; } } } } } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish WebAppHandlers.java source code file: |
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