@Test
public void socketInvalidatedWhenError() throws Exception {
GenericKeyedObjectPool<InetSocketAddress, Socket> pool = mock(GenericKeyedObjectPool.class);
Socket socket = mock(Socket.class);
when(pool.borrowObject(Matchers.any(InetSocketAddress.class))).thenReturn(socket);
UnflushableByteArrayOutputStream out = new UnflushableByteArrayOutputStream();
when(socket.getOutputStream()).thenReturn(out);
GraphiteWriter writer = GraphiteWriter.builder().setHost("localhost").setPort(2003).build();
writer.setPool(pool);
writer.doWrite(dummyServer(), dummyQuery(), dummyResults());
Mockito.verify(pool)
.invalidateObject(Matchers.any(InetSocketAddress.class), Matchers.eq(socket));
Mockito.verify(pool, Mockito.never())
.returnObject(Matchers.any(InetSocketAddress.class), Matchers.eq(socket));
}
@Test
public void booleanAsNumberWorks() throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
GenericKeyedObjectPool<InetSocketAddress, Socket> pool = mock(GenericKeyedObjectPool.class);
Socket socket = mock(Socket.class);
when(pool.borrowObject(Matchers.any(InetSocketAddress.class))).thenReturn(socket);
when(socket.getOutputStream()).thenReturn(out);
GraphiteWriter writer =
GraphiteWriter.builder().setHost("localhost").setPort(123).setBooleanAsNumber(true).build();
writer.setPool(pool);
writer.doWrite(dummyServer(), dummyQuery(), singleTrueResult());
// check that the booleanAsNumber property was picked up from the JSON
assertThat(out.toString())
.startsWith("servers.host_example_net_4321.VerboseMemory.Verbose 1 0");
}
private static String getOutput(Server server, Query query, Result result) throws Exception {
ByteArrayOutputStream out = new ByteArrayOutputStream();
GraphiteWriter writer = getGraphiteWriter(out);
writer.doWrite(server, query, of(result));
return out.toString();
}
@Test
public void checkEmptyTypeNamesAreIgnored() throws Exception {
Server server = serverWithNoQuery();
// Set useObjDomain to true
Query query =
Query.builder()
.setUseObjDomainAsKey(true)
.setAllowDottedKeys(true)
.setObj("\"yammer.metrics\":name=\"uniqueName\",type=\"\"")
.build();
Result result =
new Result(
System.currentTimeMillis(),
"Attribute",
"com.yammer.metrics.reporting.JmxReporter$Counter",
"yammer.metrics",
null,
"name=\"uniqueName\",type=\"\"",
ImmutableMap.of("Attribute", (Object) 0));
ByteArrayOutputStream out = new ByteArrayOutputStream();
ArrayList<String> typeNames = new ArrayList<String>();
typeNames.add("name");
typeNames.add("type");
GraphiteWriter writer = getGraphiteWriter(out, typeNames);
writer.doWrite(server, query, of(result));
// check that the empty type "type" is ignored when allowDottedKeys is true
assertThat(out.toString())
.startsWith("servers.host_example_net_4321.yammer.metrics.uniqueName.Attribute 0 ");
// check that this also works when literal " characters aren't included in the JMX ObjectName
query =
Query.builder()
.setUseObjDomainAsKey(true)
.setAllowDottedKeys(true)
.setObj("yammer.metrics:name=uniqueName,type=")
.build();
out = new ByteArrayOutputStream();
writer = getGraphiteWriter(out, typeNames);
writer.doWrite(server, query, of(result));
assertThat(out.toString())
.startsWith("servers.host_example_net_4321.yammer.metrics.uniqueName.Attribute 0 ");
// check that the empty type "type" is ignored when allowDottedKeys is false
query =
Query.builder()
.setUseObjDomainAsKey(true)
.setAllowDottedKeys(false)
.setObj("\"yammer.metrics\":name=\"uniqueName\",type=\"\"")
.build();
out = new ByteArrayOutputStream();
writer = getGraphiteWriter(out, typeNames);
writer.doWrite(server, query, of(result));
assertThat(out.toString())
.startsWith("servers.host_example_net_4321.yammer_metrics.uniqueName.Attribute 0 ");
}