/// <exception cref="System.Exception"/>
public static void Main(string[] argv)
{
TraceAdmin admin = new TraceAdmin();
admin.SetConf(new Configuration());
System.Environment.Exit(admin.Run(argv));
}
public virtual void TestCreateAndDestroySpanReceiver()
{
Configuration conf = new Configuration();
conf = new Configuration();
conf.Set(DFSConfigKeys.DfsServerHtracePrefix + SpanReceiverHost.SpanReceiversConfSuffix
, string.Empty);
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).NumDataNodes(3).Build();
cluster.WaitActive();
TemporarySocketDirectory tempDir = new TemporarySocketDirectory();
string tracePath = new FilePath(tempDir.GetDir(), "tracefile").GetAbsolutePath();
try
{
TraceAdmin trace = new TraceAdmin();
trace.SetConf(conf);
NUnit.Framework.Assert.AreEqual("ret:0, [no span receivers found]" + Newline, RunTraceCommand
(trace, "-list", "-host", GetHostPortForNN(cluster)));
NUnit.Framework.Assert.AreEqual("ret:0, Added trace span receiver 1 with " + "configuration local-file-span-receiver.path = "
+ tracePath + Newline, RunTraceCommand(trace, "-add", "-host", GetHostPortForNN
(cluster), "-class", "org.apache.htrace.impl.LocalFileSpanReceiver", "-Clocal-file-span-receiver.path="
+ tracePath));
string list = RunTraceCommand(trace, "-list", "-host", GetHostPortForNN(cluster));
NUnit.Framework.Assert.IsTrue(list.StartsWith("ret:0"));
NUnit.Framework.Assert.IsTrue(list.Contains("1 org.apache.htrace.impl.LocalFileSpanReceiver"
));
NUnit.Framework.Assert.AreEqual("ret:0, Removed trace span receiver 1" + Newline,
RunTraceCommand(trace, "-remove", "1", "-host", GetHostPortForNN(cluster)));
NUnit.Framework.Assert.AreEqual("ret:0, [no span receivers found]" + Newline, RunTraceCommand
(trace, "-list", "-host", GetHostPortForNN(cluster)));
NUnit.Framework.Assert.AreEqual("ret:0, Added trace span receiver 2 with " + "configuration local-file-span-receiver.path = "
+ tracePath + Newline, RunTraceCommand(trace, "-add", "-host", GetHostPortForNN
(cluster), "-class", "LocalFileSpanReceiver", "-Clocal-file-span-receiver.path="
+ tracePath));
NUnit.Framework.Assert.AreEqual("ret:0, Removed trace span receiver 2" + Newline,
RunTraceCommand(trace, "-remove", "2", "-host", GetHostPortForNN(cluster)));
}
finally
{
cluster.Shutdown();
tempDir.Close();
}
}