CassandraJobStore implements JobStore { @Override public Completable updateJob(Job job) { return Observable .fromCallable((Callable<Statement>) () -> { String jobId = job.getId(); checkIfJobIsActive(jobId); String jobJsonString = writeJobToString(job); transactionLogger().logBeforeUpdate(insertActiveJobStatement, "updateJob", job); return insertActiveJobStatement.bind(jobId, jobJsonString); }) .flatMap(statement -> execute(statement).doOnNext(rs -> transactionLogger().logAfterUpdate(insertActiveJobStatement, "updateJob", job)) ) .toCompletable(); } @Inject  CassandraJobStore(CassandraStoreConfiguration configuration,
                             Session session,
                             TitusRuntime titusRuntime);   CassandraJobStore(CassandraStoreConfiguration configuration,
                      Session session,
                      TitusRuntime titusRuntime,
                      ObjectMapper mapper,
                      int initialBucketCount,
                      int maxBucketSize); @Override Completable init(); @Override Observable<Pair<List<Job<?>>, Integer>> retrieveJobs(); @Override Observable<Job<?>> retrieveJob(String jobId); @Override Completable storeJob(Job job); @Override Completable updateJob(Job job); @Override Completable deleteJob(Job job); @Override Observable<Pair<List<Task>, Integer>> retrieveTasksForJob(String jobId); @Override Observable<Task> retrieveTask(String taskId); @Override Completable storeTask(Task task); @Override Completable updateTask(Task task); @Override Completable replaceTask(Task oldTask, Task newTask); @Override Completable moveTask(Job jobFrom, Job jobTo, Task taskAfter); @Override Completable deleteTask(Task task); @Override Observable<Job<?>> retrieveArchivedJob(String jobId); @Override Observable<Task> retrieveArchivedTasksForJob(String jobId); @Override Observable<Task> retrieveArchivedTask(String taskId);  }
@Test public void testUpdateJob() { JobStore store = getJobStore(); Job<BatchJobExt> job = createBatchJobObject(); store.init().await(); store.storeJob(job).await(); Pair<List<Job<?>>, Integer> jobsAndErrors = store.retrieveJobs().toBlocking().first(); assertThat(jobsAndErrors.getLeft().get(0)).isEqualTo(job); Job<BatchJobExt> newJob = job.toBuilder() .withStatus(JobStatus.newBuilder().withState(JobState.Finished).build()) .build(); store.updateJob(newJob).await(); Pair<List<Job<?>>, Integer> newJobsAndErrors = store.retrieveJobs().toBlocking().first(); assertThat(newJobsAndErrors.getLeft().get(0)).isEqualTo(newJob); }