Examples with TestingStateHandleStore org.apache.flink.runtime.persistence.TestingStateHandleStore used on opensource projects

Example 1 with TestingStateHandleStore

use of org.apache.flink.runtime.persistence.TestingStateHandleStore in project flink by apache.

the class DefaultJobGraphStoreTest method testRecoverJobGraphWhenNotExist.

@Test
public void testRecoverJobGraphWhenNotExist() throws Exception {
    final TestingStateHandleStore<JobGraph> stateHandleStore = builder.setGetFunction(ignore -> {
        throw new StateHandleStore.NotExistException("Not exist exception.");
    }).build();
    final JobGraphStore jobGraphStore = createAndStartJobGraphStore(stateHandleStore);
    final JobGraph recoveredJobGraph = jobGraphStore.recoverJobGraph(testingJobGraph.getJobID());
    assertThat(recoveredJobGraph, is(nullValue()));
}

Example 2 with TestingStateHandleStore

use of org.apache.flink.runtime.persistence.TestingStateHandleStore in project flink by apache.

the class DefaultJobGraphStoreTest method testGlobalCleanup.

@Test
public void testGlobalCleanup() throws Exception {
    final CompletableFuture<JobID> removeFuture = new CompletableFuture<>();
    final TestingStateHandleStore<JobGraph> stateHandleStore = builder.setAddFunction((ignore, state) -> jobGraphStorageHelper.store(state)).setRemoveFunction(name -> removeFuture.complete(JobID.fromHexString(name))).build();
    final JobGraphStore jobGraphStore = createAndStartJobGraphStore(stateHandleStore);
    jobGraphStore.putJobGraph(testingJobGraph);
    jobGraphStore.globalCleanupAsync(testingJobGraph.getJobID(), Executors.directExecutor()).join();
    final JobID actual = removeFuture.get(timeout, TimeUnit.MILLISECONDS);
    assertThat(actual, is(testingJobGraph.getJobID()));
}

Example 3 with TestingStateHandleStore

use of org.apache.flink.runtime.persistence.TestingStateHandleStore in project flink by apache.

the class DefaultJobGraphStoreTest method testOnAddedJobGraphShouldOnlyProcessUnknownJobGraphs.

@Test
public void testOnAddedJobGraphShouldOnlyProcessUnknownJobGraphs() throws Exception {
    final RetrievableStateHandle<JobGraph> stateHandle = jobGraphStorageHelper.store(testingJobGraph);
    final TestingStateHandleStore<JobGraph> stateHandleStore = builder.setGetFunction(ignore -> stateHandle).setAddFunction((ignore, state) -> jobGraphStorageHelper.store(state)).build();
    final JobGraphStore jobGraphStore = createAndStartJobGraphStore(stateHandleStore);
    jobGraphStore.recoverJobGraph(testingJobGraph.getJobID());
    // Known recovered job
    testingJobGraphStoreWatcher.addJobGraph(testingJobGraph.getJobID());
    // Unknown job
    final JobID unknownJobId = JobID.generate();
    testingJobGraphStoreWatcher.addJobGraph(unknownJobId);
    assertThat(testingJobGraphListener.getAddedJobGraphs().size(), is(1));
    assertThat(testingJobGraphListener.getAddedJobGraphs(), contains(unknownJobId));
}

Example 4 with TestingStateHandleStore

use of org.apache.flink.runtime.persistence.TestingStateHandleStore in project flink by apache.

the class DefaultJobGraphStoreTest method testPutJobGraphWhenNotExist.

@Test
public void testPutJobGraphWhenNotExist() throws Exception {
    final CompletableFuture<JobGraph> addFuture = new CompletableFuture<>();
    final TestingStateHandleStore<JobGraph> stateHandleStore = builder.setExistsFunction(ignore -> IntegerResourceVersion.notExisting()).setAddFunction((ignore, state) -> {
        addFuture.complete(state);
        return jobGraphStorageHelper.store(state);
    }).build();
    final JobGraphStore jobGraphStore = createAndStartJobGraphStore(stateHandleStore);
    jobGraphStore.putJobGraph(testingJobGraph);
    final JobGraph actual = addFuture.get(timeout, TimeUnit.MILLISECONDS);
    assertThat(actual.getJobID(), is(testingJobGraph.getJobID()));
}

Example 5 with TestingStateHandleStore

use of org.apache.flink.runtime.persistence.TestingStateHandleStore in project flink by apache.

the class DefaultJobGraphStoreTest method testPutJobGraphWhenAlreadyExist.

@Test
public void testPutJobGraphWhenAlreadyExist() throws Exception {
    final CompletableFuture<Tuple3<String, IntegerResourceVersion, JobGraph>> replaceFuture = new CompletableFuture<>();
    final int resourceVersion = 100;
    final AtomicBoolean alreadyExist = new AtomicBoolean(false);
    final TestingStateHandleStore<JobGraph> stateHandleStore = builder.setExistsFunction(ignore -> {
        if (alreadyExist.get()) {
            return IntegerResourceVersion.valueOf(resourceVersion);
        } else {
            alreadyExist.set(true);
            return IntegerResourceVersion.notExisting();
        }
    }).setAddFunction((ignore, state) -> jobGraphStorageHelper.store(state)).setReplaceConsumer(replaceFuture::complete).build();
    final JobGraphStore jobGraphStore = createAndStartJobGraphStore(stateHandleStore);
    jobGraphStore.putJobGraph(testingJobGraph);
    // Replace
    jobGraphStore.putJobGraph(testingJobGraph);
    final Tuple3<String, IntegerResourceVersion, JobGraph> actual = replaceFuture.get(timeout, TimeUnit.MILLISECONDS);
    assertThat(actual.f0, is(testingJobGraph.getJobID().toString()));
    assertThat(actual.f1, is(IntegerResourceVersion.valueOf(resourceVersion)));
    assertThat(actual.f2.getJobID(), is(testingJobGraph.getJobID()));
}