Examples with InMemoryStorageFactory io.pravega.segmentstore.storage.mocks.InMemoryStorageFactory used on opensource projects

Example 1 with InMemoryStorageFactory

use of io.pravega.segmentstore.storage.mocks.InMemoryStorageFactory in project pravega by pravega.

the class DebugRecoveryProcessor method create.

/**
 * Creates a new instance of the DebugRecoveryProcessor class with the given arguments.
 *
 * @param containerId     The Id of the Container to recover.
 * @param durableDataLog  A DurableDataLog to recover from.
 * @param config          A ContainerConfig to use during recovery.
 * @param readIndexConfig A ReadIndexConfig to use during recovery.
 * @param executor        An Executor to use for background tasks.
 * @param callbacks       Callbacks to invoke during recovery.
 * @return A new instance of the DebugRecoveryProcessor.
 */
public static DebugRecoveryProcessor create(int containerId, DurableDataLog durableDataLog, ContainerConfig config, ReadIndexConfig readIndexConfig, ScheduledExecutorService executor, OperationCallbacks callbacks) {
    Preconditions.checkNotNull(durableDataLog, "durableDataLog");
    Preconditions.checkNotNull(config, "config");
    Preconditions.checkNotNull(readIndexConfig, "readIndexConfig");
    Preconditions.checkNotNull(executor, "executor");
    Preconditions.checkNotNull(callbacks, callbacks);
    StreamSegmentContainerMetadata metadata = new StreamSegmentContainerMetadata(containerId, config.getMaxActiveSegmentCount());
    ContainerReadIndexFactory rf = new ContainerReadIndexFactory(readIndexConfig, new NoOpCacheFactory(), executor);
    Storage s = new InMemoryStorageFactory(executor).createStorageAdapter();
    return new DebugRecoveryProcessor(metadata, durableDataLog, rf, s, callbacks);
}

Example 2 with InMemoryStorageFactory

use of io.pravega.segmentstore.storage.mocks.InMemoryStorageFactory in project pravega by pravega.

the class ServiceBuilder method newInMemoryBuilder.

/**
 * Creates a new instance of the ServiceBuilder class which is contained in memory. Any data added to this service will
 * be lost when the object is garbage collected or the process terminates.
 *
 * @param builderConfig   The ServiceBuilderConfig to use.
 * @param executorBuilder A Function that, given a thread count and a pool name, creates a ScheduledExecutorService
 *                        with the given number of threads that have the given name as prefix.
 */
@VisibleForTesting
public static ServiceBuilder newInMemoryBuilder(ServiceBuilderConfig builderConfig, ExecutorBuilder executorBuilder) {
    ServiceConfig serviceConfig = builderConfig.getConfig(ServiceConfig::builder);
    ServiceBuilder builder;
    if (serviceConfig.isReadOnlySegmentStore()) {
        // Only components required for ReadOnly SegmentStore.
        builder = new ReadOnlyServiceBuilder(builderConfig, serviceConfig, executorBuilder);
    } else {
        // Components that are required for general SegmentStore.
        builder = new ServiceBuilder(builderConfig, serviceConfig, executorBuilder).withCacheFactory(setup -> new InMemoryCacheFactory());
    }
    // Components that are required for all types of SegmentStore.
    return builder.withDataLogFactory(setup -> new InMemoryDurableDataLogFactory(setup.getCoreExecutor())).withContainerManager(setup -> new LocalSegmentContainerManager(setup.getContainerRegistry(), setup.getSegmentToContainerMapper())).withStorageFactory(setup -> new InMemoryStorageFactory(setup.getStorageExecutor())).withStreamSegmentStore(setup -> new StreamSegmentService(setup.getContainerRegistry(), setup.getSegmentToContainerMapper()));
}

Example 3 with InMemoryStorageFactory

use of io.pravega.segmentstore.storage.mocks.InMemoryStorageFactory in project pravega by pravega.

the class StreamSegmentServiceTests method setUp.

@Before
public void setUp() {
    this.storageFactory = new InMemoryStorageFactory(executorService());
    this.durableDataLogFactory = new PermanentDurableDataLogFactory(executorService());
}