/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.console.client;
import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.core.client.RunAsyncCallback;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.core.client.ScriptInjector;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.RootLayoutPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.web.bindery.event.shared.EventBus;
import com.gwtplatform.mvp.client.DelayedBindRegistry;
import com.gwtplatform.mvp.client.proxy.AsyncCallFailEvent;
import com.gwtplatform.mvp.client.proxy.PlaceManager;
import org.jboss.as.console.client.core.AsyncCallHandler;
import org.jboss.as.console.client.core.BootstrapContext;
import org.jboss.as.console.client.core.LoadingPanel;
import org.jboss.as.console.client.core.UIConstants;
import org.jboss.as.console.client.core.UIDebugConstants;
import org.jboss.as.console.client.core.UIMessages;
import org.jboss.as.console.client.core.bootstrap.EagerLoadGroups;
import org.jboss.as.console.client.core.bootstrap.EagerLoadProfiles;
import org.jboss.as.console.client.core.bootstrap.ExecutionMode;
import org.jboss.as.console.client.core.bootstrap.HostStoreInit;
import org.jboss.as.console.client.core.bootstrap.InsufficientPrivileges;
import org.jboss.as.console.client.core.bootstrap.LoadCompatMatrix;
import org.jboss.as.console.client.core.bootstrap.LoadGoogleViz;
import org.jboss.as.console.client.core.bootstrap.LoadMainApp;
import org.jboss.as.console.client.core.bootstrap.RegisterSubsystems;
import org.jboss.as.console.client.core.bootstrap.ServerStoreInit;
import org.jboss.as.console.client.core.bootstrap.StoreAdapterInit;
import org.jboss.as.console.client.core.bootstrap.TrackExecutionMode;
import org.jboss.as.console.client.core.gin.Composite;
import org.jboss.as.console.client.core.message.Message;
import org.jboss.as.console.client.core.message.MessageCenter;
import org.jboss.as.console.client.plugins.RuntimeExtensionRegistry;
import org.jboss.as.console.client.plugins.SubsystemRegistry;
import org.jboss.as.console.client.shared.Preferences;
import org.jboss.as.console.client.shared.help.HelpSystem;
import org.jboss.as.console.client.shared.state.ReloadNotification;
import org.jboss.as.console.client.shared.state.ReloadState;
import org.jboss.as.console.client.shared.state.ServerState;
import org.jboss.as.console.client.widgets.progress.ProgressPolyfill;
import org.jboss.dmr.client.dispatch.DispatchError;
import org.jboss.dmr.client.notify.Notifications;
import org.jboss.gwt.circuit.Dispatcher;
import org.jboss.gwt.flow.client.Async;
import org.jboss.gwt.flow.client.Outcome;
import java.util.EnumSet;
import java.util.Map;
/**
* Main application entry point. Executes several initialisation phases.
*
* @author Heiko Braun
*/
public class Console implements EntryPoint, ReloadNotification.Handler {
public final static Composite MODULES = GWT.create(Composite.class);
public final static UIConstants CONSTANTS = GWT.create(UIConstants.class);
public final static UIDebugConstants DEBUG_CONSTANTS = GWT.create(UIDebugConstants.class);
public final static UIMessages MESSAGES = GWT.create(UIMessages.class);
public final static ProductConfig prodConfig = GWT.create(ProductConfig.class);
public void onModuleLoad() {
Log.setUncaughtExceptionHandler();
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
onModuleLoad2();
}
});
}
public void onModuleLoad2() {
// register global code split call handler
MODULES.getEventBus().addHandler(AsyncCallFailEvent.getType(), new AsyncCallHandler(MODULES.getPlaceManager()));
// load console css bundle
ConsoleResources.INSTANCE.css().ensureInjected();
if(prodConfig.getProfile().equals(ProductConfig.Profile.COMMUNITY))
ConsoleResources.INSTANCE.communityStyles().ensureInjected();
else
ConsoleResources.INSTANCE.productStyles().ensureInjected();
// inject pretty print resources
ConsoleResources.INSTANCE.prettifyCss().ensureInjected();
ScriptInjector.fromString(ConsoleResources.INSTANCE.prettifyJs().getText()).setWindow(ScriptInjector.TOP_WINDOW)
.inject();
// inject lunr.js
ScriptInjector.fromString(ConsoleResources.INSTANCE.lunrJs().getText()).setWindow(ScriptInjector.TOP_WINDOW)
.inject();
// inject mousetrap.js
ScriptInjector.fromString(ConsoleResources.INSTANCE.mousetrapJs().getText()).setWindow(
ScriptInjector.TOP_WINDOW).inject();
// Inject progress polyfill js code
ProgressPolyfill.inject();
// display the loading panel
final Widget loadingPanel = new LoadingPanel().asWidget();
RootLayoutPanel.get().add(loadingPanel);
GWT.runAsync(new RunAsyncCallback() {
public void onFailure(Throwable caught) {
Window.alert("Failed to load application components!");
}
public void onSuccess() {
DelayedBindRegistry.bind(MODULES);
// dump prefs
for(Preferences.Key key : Preferences.Key.values())
{
String prefValue = Preferences.get(key) !=null ? Preferences.get(key) : "n/a";
Log.info(key.getTitle()+": "+ prefValue);
}
// Bootstrap outcome: Load main application or display error message
Outcome<BootstrapContext> bootstrapOutcome = new Outcome<BootstrapContext>() {
@Override
public void onFailure(BootstrapContext context) {
RootLayoutPanel.get().remove(loadingPanel);
String cause = "";
int status = 500;
if(context.getLastError()!=null)
{
cause = context.getLastError().getMessage();
if(context.getLastError() instanceof DispatchError)
{
status = ((DispatchError)context.getLastError()).getStatusCode();
}
}
if(403==status)
{
// authorisation error (lack of priviledges)
new InsufficientPrivileges().execute();
}
else
{
// unknown error
HTMLPanel explanation = new HTMLPanel("<div style='padding-top:150px;padding-left:120px;'><h2>The management interface could not be loaded.</h2><pre>"+cause+"</pre></div>");
RootLayoutPanel.get().add(explanation);
}
}
@Override
public void onSuccess(BootstrapContext context) {
RootLayoutPanel.get().remove(loadingPanel);
// DMR notifications
Notifications.addReloadHandler(Console.this);
new LoadMainApp(
MODULES.getBootstrapContext(),
MODULES.getPlaceManager(),
MODULES.getTokenFormatter()).execute();
}
};
// Ordered execution: if any of these fail, the interface wil not be loaded
new Async<BootstrapContext>().waterfall(
MODULES.getBootstrapContext(), // shared context
bootstrapOutcome, // outcome
// bootstrap functions
// Activate once CORS is supported / Keymaker is in place
// new BootstrapServerSetup(),
new StoreAdapterInit(),
new LoadGoogleViz(),
new ExecutionMode(MODULES.getDispatchAsync()),
new TrackExecutionMode(MODULES.getAnalytics()),
new LoadCompatMatrix(MODULES.modelVersions()),
new RegisterSubsystems(MODULES.getSubsystemRegistry()),
new EagerLoadProfiles(MODULES.getProfileStore(), MODULES.getCurrentSelectedProfile()),
new HostStoreInit(MODULES.getHostStore()),
new ServerStoreInit(MODULES.getHostStore(), MODULES.getServerStore()),
new EagerLoadGroups(MODULES.getServerGroupStore())
);
}
});
}
public static void info(String message) {
getMessageCenter().notify(
new Message(message, Message.Severity.Info)
);
}
public static void error(String message) {
getMessageCenter().notify(
new Message(message, Message.Severity.Error)
);
}
public static void error(String message, String detail) {
getMessageCenter().notify(
new Message(message, detail, Message.Severity.Error)
);
}
public static void warning(String message) {
getMessageCenter().notify(
new Message(message, Message.Severity.Warning)
);
}
public static void warning(String message, boolean sticky) {
Message msg = sticky ?
new Message(message, Message.Severity.Warning, EnumSet.of(Message.Option.Sticky)) :
new Message(message, Message.Severity.Warning);
getMessageCenter().notify(msg);
}
public static void warning(String message, String detail, boolean sticky) {
Message msg = sticky ?
new Message(message, detail, Message.Severity.Warning, EnumSet.of(Message.Option.Sticky)) :
new Message(message, detail, Message.Severity.Warning);
getMessageCenter().notify(msg);
}
public static void warning(String message, String detail) {
getMessageCenter().notify(
new Message(message, detail, Message.Severity.Warning)
);
}
public static void schedule(final Command cmd)
{
Scheduler.get().scheduleDeferred(new Scheduler.ScheduledCommand() {
@Override
public void execute() {
cmd.execute();
}
});
}
public static EventBus getEventBus() {
return MODULES.getEventBus();
}
public static Dispatcher getCircuit() {
return MODULES.getCircuitDispatcher();
}
@Deprecated
public static MessageCenter getMessageCenter() {
return MODULES.getMessageCenter();
}
public static PlaceManager getPlaceManager() {
return MODULES.getPlaceManager();
}
public static BootstrapContext getBootstrapContext()
{
return MODULES.getBootstrapContext();
}
@Deprecated
public static HelpSystem getHelpSystem() {
return MODULES.getHelpSystem();
}
@Deprecated
public static native boolean visAPILoaded() /*-{
return false; // prevent usage of charts within metrics
}-*/;
public static SubsystemRegistry getSubsystemRegistry() {
return MODULES.getSubsystemRegistry();
}
public static RuntimeExtensionRegistry getRuntimeLHSItemExtensionRegistry() {
return MODULES.getRuntimeLHSItemExtensionRegistry();
}
public static boolean protovisAvailable() {
/*String userAgent = Window.Navigator.getUserAgent();
return !(userAgent.contains("MSIE") || userAgent.contains("msie"));*/
return true;
}
@Override
public void onReloadRequired(Map<String, ServerState> states) {
ReloadState reloadState = Console.MODULES.getReloadState();
reloadState.updateFrom(states);
reloadState.propagateChanges();
}
}