/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
SCMWebServer.SCMWebApp scmWebApp = new SCMWebServer.SCMWebApp(this, scm);
this.webApp = WebApps.$for("sharedcache").At(bindAddress).Start(scmWebApp);
Log.Info("Instantiated " + typeof(SCMWebServer.SCMWebApp).FullName + " at " + bindAddress
);
}
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
Configuration conf = GetConfig();
YarnRPC rpc = YarnRPC.Create(conf);
IPEndPoint address = new IPEndPoint(0);
server = rpc.GetServer(typeof(MRClientProtocol), protocolHandler, address, conf,
appContext.GetClientToAMTokenSecretManager(), conf.GetInt(MRJobConfig.MrAmJobClientThreadCount
, MRJobConfig.DefaultMrAmJobClientThreadCount), MRJobConfig.MrAmJobClientPortRange
);
// Enable service authorization?
if (conf.GetBoolean(CommonConfigurationKeysPublic.HadoopSecurityAuthorization, false
))
{
RefreshServiceAcls(conf, new MRAMPolicyProvider());
}
server.Start();
this.bindAddress = NetUtils.CreateSocketAddrForHost(appContext.GetNMHostname(), server
.GetListenerAddress().Port);
Log.Info("Instantiated MRClientService at " + this.bindAddress);
try
{
// Explicitly disabling SSL for map reduce task as we can't allow MR users
// to gain access to keystore file for opening SSL listener. We can trust
// RM/NM to issue SSL certificates but definitely not MR-AM as it is
// running in user-land.
webApp = WebApps.$for <AppContext>("mapreduce", appContext, "ws").WithHttpPolicy(conf
, HttpConfig.Policy.HttpOnly).Start(new AMWebApp());
}
catch (Exception e)
{
Log.Error("Webapps failed to start. Ignoring for now:", e);
}
base.ServiceStart();
}
/// <exception cref="System.Exception"/>
protected override void ServiceStart()
{
string bindAddress = WebAppUtils.GetWebAppBindURL(GetConfig(), YarnConfiguration.
NmBindHost, WebAppUtils.GetNMWebAppURLWithoutScheme(GetConfig()));
bool enableCors = GetConfig().GetBoolean(YarnConfiguration.NmWebappEnableCorsFilter
, YarnConfiguration.DefaultNmWebappEnableCorsFilter);
if (enableCors)
{
GetConfig().SetBoolean(HttpCrossOriginFilterInitializer.Prefix + HttpCrossOriginFilterInitializer
.EnabledSuffix, true);
}
Log.Info("Instantiating NMWebApp at " + bindAddress);
try
{
this.webApp = WebApps.$for <Context>("node", this.nmContext, "ws").At(bindAddress)
.With(GetConfig()).WithHttpSpnegoPrincipalKey(YarnConfiguration.NmWebappSpnegoUserNameKey
).WithHttpSpnegoKeytabKey(YarnConfiguration.NmWebappSpnegoKeytabFileKey).Start(this
.nmWebApp);
this.port = this.webApp.HttpServer().GetConnectorAddress(0).Port;
}
catch (Exception e)
{
string msg = "NMWebapps failed to start.";
Log.Error(msg, e);
throw new YarnRuntimeException(msg, e);
}
base.ServiceStart();
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
// For manual testing
WebApps.$for("yarn", new TestRMWebApp()).At(8888).InDevMode().Start(new RMWebApp(
MockRm(2500, 8, 8, 8 * GiB))).JoinThread();
WebApps.$for("yarn", new TestRMWebApp()).At(8888).InDevMode().Start(new RMWebApp(
MockFifoRm(10, 1, 4, 8 * GiB))).JoinThread();
}
protected internal virtual void InitializeWebApp(Configuration conf)
{
webApp = new HsWebApp(history);
IPEndPoint bindAddress = MRWebAppUtil.GetJHSWebBindAddress(conf);
// NOTE: there should be a .at(InetSocketAddress)
WebApps.$for <Org.Apache.Hadoop.Mapreduce.V2.HS.HistoryClientService>("jobhistory"
, this, "ws").With(conf).WithHttpSpnegoKeytabKey(JHAdminConfig.MrWebappSpnegoKeytabFileKey
).WithHttpSpnegoPrincipalKey(JHAdminConfig.MrWebappSpnegoUserNameKey).At(NetUtils
.GetHostPortString(bindAddress)).Start(webApp);
string connectHost = MRWebAppUtil.GetJHSWebappURLWithoutScheme(conf).Split(":")[0
];
MRWebAppUtil.SetJHSWebappURLWithoutScheme(conf, connectHost + ":" + webApp.GetListenerAddress
().Port);
}
public static void Main(string[] args)
{
WebApps.$for <AppContext>("yarn", new MockAppContext(0, 8, 88, 4)).At(58888).InDevMode
().Start(new AMWebApp()).JoinThread();
}
public static void Main(string[] args)
{
WebApps.$for(new HelloWorld()).At(8888).InDevMode().Start().JoinThread();
}
public static void Main(string[] args)
{
WebApps.$for("test").At(8888).InDevMode().Start().JoinThread();
}
private void StartWebApp()
{
Configuration conf = GetConfig();
TimelineAuthenticationFilter.SetTimelineDelegationTokenSecretManager(secretManagerService
.GetTimelineDelegationTokenSecretManager());
// Always load pseudo authentication filter to parse "user.name" in an URL
// to identify a HTTP request's user in insecure mode.
// When Kerberos authentication type is set (i.e., secure mode is turned on),
// the customized filter will be loaded by the timeline server to do Kerberos
// + DT authentication.
string initializers = conf.Get("hadoop.http.filter.initializers");
bool modifiedInitializers = false;
initializers = initializers == null || initializers.Length == 0 ? string.Empty :
initializers;
if (!initializers.Contains(typeof(CrossOriginFilterInitializer).FullName))
{
if (conf.GetBoolean(YarnConfiguration.TimelineServiceHttpCrossOriginEnabled, YarnConfiguration
.TimelineServiceHttpCrossOriginEnabledDefault))
{
if (initializers.Contains(typeof(HttpCrossOriginFilterInitializer).FullName))
{
initializers = initializers.ReplaceAll(typeof(HttpCrossOriginFilterInitializer).FullName
, typeof(CrossOriginFilterInitializer).FullName);
}
else
{
if (initializers.Length != 0)
{
initializers += ",";
}
initializers += typeof(CrossOriginFilterInitializer).FullName;
}
modifiedInitializers = true;
}
}
if (!initializers.Contains(typeof(TimelineAuthenticationFilterInitializer).FullName
))
{
if (initializers.Length != 0)
{
initializers += ",";
}
initializers += typeof(TimelineAuthenticationFilterInitializer).FullName;
modifiedInitializers = true;
}
string[] parts = initializers.Split(",");
AList <string> target = new AList <string>();
foreach (string filterInitializer in parts)
{
filterInitializer = filterInitializer.Trim();
if (filterInitializer.Equals(typeof(AuthenticationFilterInitializer).FullName))
{
modifiedInitializers = true;
continue;
}
target.AddItem(filterInitializer);
}
string actualInitializers = StringUtils.Join(target, ",");
if (modifiedInitializers)
{
conf.Set("hadoop.http.filter.initializers", actualInitializers);
}
string bindAddress = WebAppUtils.GetWebAppBindURL(conf, YarnConfiguration.TimelineServiceBindHost
, WebAppUtils.GetAHSWebAppURLWithoutScheme(conf));
try
{
AHSWebApp ahsWebApp = new AHSWebApp(timelineDataManager, ahsClientService);
webApp = WebApps.$for <ApplicationHistoryClientService>("applicationhistory", ahsClientService
, "ws").With(conf).WithAttribute(YarnConfiguration.TimelineServiceWebappAddress,
conf.Get(YarnConfiguration.TimelineServiceWebappAddress)).At(bindAddress).Build(
ahsWebApp);
HttpServer2 httpServer = webApp.HttpServer();
string[] names = conf.GetTrimmedStrings(YarnConfiguration.TimelineServiceUiNames);
WebAppContext webAppContext = httpServer.GetWebAppContext();
foreach (string name in names)
{
string webPath = conf.Get(YarnConfiguration.TimelineServiceUiWebPathPrefix + name
);
string onDiskPath = conf.Get(YarnConfiguration.TimelineServiceUiOnDiskPathPrefix
+ name);
WebAppContext uiWebAppContext = new WebAppContext();
uiWebAppContext.SetContextPath(webPath);
uiWebAppContext.SetWar(onDiskPath);
string[] AllUrls = new string[] { "/*" };
FilterHolder[] filterHolders = webAppContext.GetServletHandler().GetFilters();
foreach (FilterHolder filterHolder in filterHolders)
{
if (!"guice".Equals(filterHolder.GetName()))
{
HttpServer2.DefineFilter(uiWebAppContext, filterHolder.GetName(), filterHolder.GetClassName
(), filterHolder.GetInitParameters(), AllUrls);
}
}
Log.Info("Hosting " + name + " from " + onDiskPath + " at " + webPath);
httpServer.AddContext(uiWebAppContext, true);
}
httpServer.Start();
conf.UpdateConnectAddr(YarnConfiguration.TimelineServiceBindHost, YarnConfiguration
.TimelineServiceWebappAddress, YarnConfiguration.DefaultTimelineServiceWebappAddress
, this.GetListenerAddress());
Log.Info("Instantiating AHSWebApp at " + GetPort());
}
catch (Exception e)
{
string msg = "AHSWebApp failed to start.";
Log.Error(msg, e);
throw new YarnRuntimeException(msg, e);
}
}
