@Test
public void testAggregatingMembersEnricher() throws Exception {
origApp.start(ImmutableList.of(origLoc));
origCluster.resize(2);
origApp.addEnricher(
Enrichers.builder()
.aggregating(METRIC1)
.from(origCluster)
.fromMembers()
.computing(StringFunctions.joiner(","))
.publishing(METRIC2)
.build());
TestApplication newApp = rebind();
DynamicCluster newCluster =
(DynamicCluster)
Iterables.find(newApp.getChildren(), Predicates.instanceOf(DynamicCluster.class));
int i = 1;
for (Entity member : newCluster.getMembers()) {
((EntityInternal) member).setAttribute(METRIC1, "myval" + (i++));
}
EntityTestUtils.assertAttributeEventually(
newApp,
METRIC2,
Predicates.or(Predicates.equalTo("myval1,myval2"), Predicates.equalTo("myval2,myval1")));
}
protected void runStopProcessAndRestart(Effector<?> restartEffector, Map<String, ?> args)
throws Exception {
LocalhostMachineProvisioningLocation loc = app.newLocalhostProvisioningLocation();
SoftwareProcess entity = app.createAndManageChild(newEntitySpec());
// Start the app
app.start(ImmutableList.of(loc));
EntityTestUtils.assertAttributeEqualsEventually(entity, SoftwareProcess.SERVICE_UP, true);
EntityTestUtils.assertAttributeEqualsEventually(app, SoftwareProcess.SERVICE_UP, true);
// Stop the process
Entities.invokeEffector(
app,
entity,
SoftwareProcess.STOP,
ImmutableMap.of(
StopSoftwareParameters.STOP_MACHINE_MODE.getName(),
StopSoftwareParameters.StopMode.NEVER))
.get();
EntityTestUtils.assertAttributeEqualsEventually(entity, SoftwareProcess.SERVICE_UP, false);
EntityTestUtils.assertAttributeEqualsEventually(
entity, SoftwareProcess.SERVICE_STATE_ACTUAL, Lifecycle.STOPPED);
EntityTestUtils.assertAttributeEqualsEventually(
entity, SoftwareProcess.SERVICE_PROCESS_IS_RUNNING, false);
EntityTestUtils.assertAttributeEventually(
entity,
ServiceStateLogic.SERVICE_NOT_UP_INDICATORS,
CollectionFunctionals.<String>mapSizeEquals(1));
// Restart the process
Entities.invokeEffector(app, entity, restartEffector, args).get();
EntityTestUtils.assertAttributeEqualsEventually(entity, SoftwareProcess.SERVICE_UP, true);
EntityTestUtils.assertAttributeEqualsEventually(
entity, SoftwareProcess.SERVICE_STATE_ACTUAL, Lifecycle.RUNNING);
EntityTestUtils.assertAttributeEqualsEventually(
entity, SoftwareProcess.SERVICE_PROCESS_IS_RUNNING, true);
EntityTestUtils.assertAttributeEqualsEventually(
entity, ServiceStateLogic.SERVICE_NOT_UP_INDICATORS, ImmutableMap.<String, Object>of());
EntityTestUtils.assertAttributeEqualsEventually(app, SoftwareProcess.SERVICE_UP, true);
EntityTestUtils.assertAttributeEqualsEventually(
app, SoftwareProcess.SERVICE_STATE_ACTUAL, Lifecycle.RUNNING);
}
@SuppressWarnings("unchecked")
@Test
public void testCombiningEnricher() throws Exception {
origApp.addEnricher(
Enrichers.builder()
.combining(METRIC1, METRIC2)
.from(origEntity)
.computing(StringFunctions.joiner(","))
.publishing(METRIC2)
.build());
TestApplication newApp = rebind();
TestEntity newEntity =
(TestEntity) Iterables.find(newApp.getChildren(), Predicates.instanceOf(TestEntity.class));
newEntity.setAttribute(METRIC1, "myval");
newEntity.setAttribute(METRIC2, "myval2");
EntityTestUtils.assertAttributeEventually(
newApp,
METRIC2,
Predicates.or(Predicates.equalTo("myval,myval2"), Predicates.equalTo("myval2,myval")));
}