@Test public void testSimpleTimerWithContext() throws Exception { DoFnSignature sig = DoFnSignatures.getSignature( new DoFn<KV<String, Integer>, Long>() { @TimerId("foo") private final TimerSpec bizzle = TimerSpecs.timer(TimeDomain.EVENT_TIME); @ProcessElement public void foo(ProcessContext context) {} @OnTimer("foo") public void onFoo(OnTimerContext c) {} }.getClass()); assertThat(sig.timerDeclarations().size(), equalTo(1)); DoFnSignature.TimerDeclaration decl = sig.timerDeclarations().get("foo"); assertThat(decl.id(), equalTo("foo")); assertThat(decl.field().getName(), equalTo("bizzle")); assertThat( sig.onTimerMethods().get("foo").extraParameters().get(0), equalTo((Parameter) Parameter.onTimerContext())); }
"OnTimerContext argument must have type %s", formatType(expectedOnTimerContextT)); return Parameter.onTimerContext(); } else if (BoundedWindow.class.isAssignableFrom(rawType)) { methodErrors.checkArgument(