Java Code Examples for org.apache.hadoop.metrics.ContextFactory#setAttribute()

The following examples show how to use org.apache.hadoop.metrics.ContextFactory#setAttribute() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TestGangliaContext.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Test
public void testShouldCreateDatagramSocketIfMulticastIsDisabled() throws Exception {
  GangliaContext context = new GangliaContext();
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute("gangliaContext.multicast", "false");
  context.init("gangliaContext", factory);
  assertFalse("Created MulticastSocket", context.datagramSocket instanceof MulticastSocket);
}
Example 2
Source File: TestGangliaContext.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Test
public void testShouldCreateMulticastSocket() throws Exception {
  GangliaContext context = new GangliaContext();
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute("gangliaContext.multicast", "true");
  context.init("gangliaContext", factory);
  assertTrue("Did not create MulticastSocket", context.datagramSocket instanceof MulticastSocket);
  MulticastSocket multicastSocket = (MulticastSocket) context.datagramSocket;
  assertEquals("Did not set default TTL", multicastSocket.getTimeToLive(), 1);
}
Example 3
Source File: TestGangliaContext.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
@Test
public void testShouldSetMulticastSocketTtl() throws Exception {
  GangliaContext context = new GangliaContext();
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute("gangliaContext.multicast", "true");
  factory.setAttribute("gangliaContext.multicast.ttl", "10");
  context.init("gangliaContext", factory);
  MulticastSocket multicastSocket = (MulticastSocket) context.datagramSocket;
  assertEquals("Did not set TTL", multicastSocket.getTimeToLive(), 10);
}
Example 4
Source File: TestGangliaContext.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Test
public void testShouldCreateDatagramSocketIfMulticastIsDisabled() throws Exception {
  GangliaContext context = new GangliaContext();
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute("gangliaContext.multicast", "false");
  context.init("gangliaContext", factory);
  assertFalse("Created MulticastSocket", context.datagramSocket instanceof MulticastSocket);
}
Example 5
Source File: TestGangliaContext.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Test
public void testShouldCreateMulticastSocket() throws Exception {
  GangliaContext context = new GangliaContext();
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute("gangliaContext.multicast", "true");
  context.init("gangliaContext", factory);
  assertTrue("Did not create MulticastSocket", context.datagramSocket instanceof MulticastSocket);
  MulticastSocket multicastSocket = (MulticastSocket) context.datagramSocket;
  assertEquals("Did not set default TTL", multicastSocket.getTimeToLive(), 1);
}
Example 6
Source File: TestGangliaContext.java    From big-c with Apache License 2.0 5 votes vote down vote up 
@Test
public void testShouldSetMulticastSocketTtl() throws Exception {
  GangliaContext context = new GangliaContext();
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute("gangliaContext.multicast", "true");
  factory.setAttribute("gangliaContext.multicast.ttl", "10");
  context.init("gangliaContext", factory);
  MulticastSocket multicastSocket = (MulticastSocket) context.datagramSocket;
  assertEquals("Did not set TTL", multicastSocket.getTimeToLive(), 10);
}
Example 7
Source File: MiniCoronaCluster.java    From RDFS with Apache License 2.0 4 votes vote down vote up 
private void setNoEmitMetricsContext() throws IOException {
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute(ClusterManagerMetrics.CONTEXT_NAME + ".class",
      NoEmitMetricsContext.class.getName());
}
Example 8
Source File: ClusterManagerTestable.java    From RDFS with Apache License 2.0 4 votes vote down vote up 
private void setNoEmitMetricsContext() throws IOException {
  ContextFactory factory = ContextFactory.getFactory();
  factory.setAttribute(ClusterManagerMetrics.CONTEXT_NAME + ".class",
      NoEmitMetricsContext.class.getName());
}