public virtual void CleanUp()
{
if (store != null)
{
store.Stop();
store = null;
}
if (service != null)
{
service.Stop();
service = null;
}
if (clientSCMProxy != null)
{
RPC.StopProxy(clientSCMProxy);
clientSCMProxy = null;
}
}
public virtual void StartUp()
{
Configuration conf = new Configuration();
conf.Set(YarnConfiguration.ScmStoreClass, typeof(InMemorySCMStore).FullName);
conf.Set(YarnConfiguration.SharedCacheRoot, testDir.GetPath());
AppChecker appChecker = Org.Mockito.Mockito.Spy(new DummyAppChecker());
store = new InMemorySCMStore(appChecker);
store.Init(conf);
store.Start();
service = new ClientProtocolService(store);
service.Init(conf);
service.Start();
YarnRPC rpc = YarnRPC.Create(new Configuration());
IPEndPoint scmAddress = conf.GetSocketAddr(YarnConfiguration.ScmClientServerAddress
, YarnConfiguration.DefaultScmClientServerAddress, YarnConfiguration.DefaultScmClientServerPort
);
clientSCMProxy = (ClientSCMProtocol)rpc.GetProxy(typeof(ClientSCMProtocol), scmAddress
, conf);
}
/// <exception cref="System.Exception"/>
protected override void ServiceInit(Configuration conf)
{
this.store = CreateSCMStoreService(conf);
AddService(store);
CleanerService cs = CreateCleanerService(store);
AddService(cs);
SharedCacheUploaderService nms = CreateNMCacheUploaderSCMProtocolService(store);
AddService(nms);
ClientProtocolService cps = CreateClientProtocolService(store);
AddService(cps);
SCMAdminProtocolService saps = CreateSCMAdminProtocolService(cs);
AddService(saps);
SCMWebServer webUI = CreateSCMWebServer(this);
AddService(webUI);
// init metrics
DefaultMetricsSystem.Initialize("SharedCacheManager");
JvmMetrics.InitSingleton("SharedCacheManager", null);
base.ServiceInit(conf);
}
