@Override
protected void configure() {
installFactories();
final SessionIdManager sessionIdManager = new HashSessionIdManager();
final SessionManager sessionManager = new HashSessionManager();
sessionManager.setSessionPath("/");
sessionManager.setSessionIdManager(sessionIdManager);
bind(SessionManager.class).toInstance(sessionManager);
bind(SessionIdManager.class).toInstance(sessionIdManager);
bind(Configuration.class).toInstance(configuration);
bind(HostsMap.class).toInstance(hostsMap);
bind(PasswordEncoder.class).toInstance(new StandardPasswordEncoder());
bind(DelegatingFilterProxy.class)
.toInstance(
new DelegatingFilterProxy() {
{
setTargetBeanName("springSecurityFilterChain");
}
});
bind(Gson.class).annotatedWith(Names.named("prettyGson")).toInstance(prettyGson);
install(buildJpaPersistModule());
bind(Gson.class).in(Scopes.SINGLETON);
bind(SecureRandom.class).in(Scopes.SINGLETON);
bind(Clusters.class).to(ClustersImpl.class);
bind(AmbariCustomCommandExecutionHelper.class);
bind(ActionDBAccessor.class).to(ActionDBAccessorImpl.class);
bindConstant().annotatedWith(Names.named("schedulerSleeptime")).to(10000L);
// This time is added to summary timeout time of all tasks in stage
// So it's an "additional time", given to stage to finish execution before
// it is considered as timed out
bindConstant().annotatedWith(Names.named("actionTimeout")).to(600000L);
bindConstant().annotatedWith(Names.named("dbInitNeeded")).to(dbInitNeeded);
bindConstant().annotatedWith(Names.named("statusCheckInterval")).to(5000L);
// ExecutionCommands cache size
bindConstant()
.annotatedWith(Names.named("executionCommandCacheSize"))
.to(configuration.getExecutionCommandsCacheSize());
bind(AmbariManagementController.class).to(AmbariManagementControllerImpl.class);
bind(AbstractRootServiceResponseFactory.class).to(RootServiceResponseFactory.class);
bind(ServerActionManager.class).to(ServerActionManagerImpl.class);
bind(ExecutionScheduler.class).to(ExecutionSchedulerImpl.class);
bind(DBAccessor.class).to(DBAccessorImpl.class);
bind(ViewInstanceHandlerList.class).to(AmbariHandlerList.class);
requestStaticInjection(ExecutionCommandWrapper.class);
}
public void startWebSocketServer(final Injector injector) {
httpServer = new Server();
List<Connector> connectors = getSelectChannelConnectors(httpAddresses);
if (connectors.isEmpty()) {
LOG.severe("No valid http end point address provided!");
}
for (Connector connector : connectors) {
httpServer.addConnector(connector);
}
final WebAppContext context = new WebAppContext();
context.setParentLoaderPriority(true);
if (jettySessionManager != null) {
// This disables JSessionIDs in URLs redirects
// see:
// http://stackoverflow.com/questions/7727534/how-do-you-disable-jsessionid-for-jetty-running-with-the-eclipse-jetty-maven-plu
// and:
// http://jira.codehaus.org/browse/JETTY-467?focusedCommentId=114884&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-114884
jettySessionManager.setSessionIdPathParameterName(null);
context.getSessionHandler().setSessionManager(jettySessionManager);
}
final ResourceCollection resources = new ResourceCollection(resourceBases);
context.setBaseResource(resources);
addWebSocketServlets();
try {
final Injector parentInjector = injector;
final ServletModule servletModule = getServletModule(parentInjector);
ServletContextListener contextListener =
new GuiceServletContextListener() {
private final Injector childInjector =
parentInjector.createChildInjector(servletModule);
@Override
protected Injector getInjector() {
return childInjector;
}
};
context.addEventListener(contextListener);
context.addFilter(GuiceFilter.class, "/*", EnumSet.allOf(DispatcherType.class));
context.addFilter(GzipFilter.class, "/webclient/*", EnumSet.allOf(DispatcherType.class));
String[] hosts = new String[httpAddresses.length];
for (int i = 0; i < httpAddresses.length; i++) {
hosts[i] = httpAddresses[i].getHostName();
}
context.addVirtualHosts(hosts);
httpServer.setHandler(context);
httpServer.start();
restoreSessions();
} catch (Exception e) { // yes, .start() throws "Exception"
LOG.severe("Fatal error starting http server.", e);
return;
}
LOG.fine("WebSocket server running.");
}
