@Test
public void testPhysicalPropertyUpdate() throws Exception {
TestGeneratorInputOperator o1 = dag.addOperator("o1", TestGeneratorInputOperator.class);
GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
dag.addStream("o1.outport", o1.outport, o2.inport1);
StramLocalCluster lc = new StramLocalCluster(dag);
lc.runAsync();
StreamingContainerManager dnmgr = lc.dnmgr;
Map<Integer, PTOperator> operatorMap = dnmgr.getPhysicalPlan().getAllOperators();
for (PTOperator p : operatorMap.values()) {
StramTestSupport.waitForActivation(lc, p);
}
dnmgr.setPhysicalOperatorProperty(
lc.getPlanOperators(dag.getMeta(o1)).get(0).getId(), "maxTuples", "2");
Future<?> future =
dnmgr.getPhysicalOperatorProperty(
lc.getPlanOperators(dag.getMeta(o1)).get(0).getId(), "maxTuples", 10000);
Object object = future.get(10000, TimeUnit.MILLISECONDS);
Assert.assertNotNull(object);
@SuppressWarnings("unchecked")
Map<String, Object> propertyValue = (Map<String, Object>) object;
Assert.assertEquals(2, propertyValue.get("maxTuples"));
lc.shutdown();
}
@Before
public void setup() {
dag = StramTestSupport.createDAG(testMeta);
}