Java Code Examples for com.google.ipc.invalidation.external.client.SystemResources#getInternalScheduler()

/**
 * Constructs a client.
 *
 * @param resources resources to use during execution
 * @param random a random number generator
 * @param clientType client type code
 * @param clientName application identifier for the client
 * @param config configuration for the client
 * @param applicationName name of the application using the library (for debugging/monitoring)
 * @param regManagerState marshalled registration manager state, if any
 * @param protocolHandlerState marshalled protocol handler state, if any
 * @param listener application callback
 */
private InvalidationClientCore(final SystemResources resources, Random random, int clientType,
    final byte[] clientName, ClientConfigP config, String applicationName,
    RunStateP ticlRunState,
    RegistrationManagerStateP regManagerState,
    ProtocolHandlerState protocolHandlerState,
    StatisticsState statisticsState,
    InvalidationListener listener) {
  this.resources = Preconditions.checkNotNull(resources);
  this.random = random;
  this.logger = Preconditions.checkNotNull(resources.getLogger());
  this.internalScheduler = resources.getInternalScheduler();
  this.storage = resources.getStorage();
  this.config = config;
  this.ticlState = (ticlRunState == null) ? new RunState() : new RunState(ticlRunState);
  this.smearer = new Smearer(random, this.config.getSmearPercent());
  this.applicationClientId = ApplicationClientIdP.create(clientType, new Bytes(clientName));
  this.listener = listener;
  this.statistics = (statisticsState != null)
      ? Statistics.deserializeStatistics(resources.getLogger(), statisticsState.getCounter())
      : new Statistics();
  this.registrationManager = new RegistrationManager(logger, statistics, digestFn,
      regManagerState);
  this.protocolHandler = new ProtocolHandler(config.getProtocolHandlerConfig(), resources,
      smearer, statistics, clientType, applicationName, this, protocolHandlerState);
}
 

/**
 * Creates an instance.
 *
 * @param config configuration for the client
 * @param resources resources to use
 * @param smearer a smearer to randomize delays
 * @param statistics track information about messages sent/received, etc
 * @param applicationName name of the application using the library (for debugging/monitoring)
 * @param listener callback for protocol events
 */
ProtocolHandler(ProtocolHandlerConfigP config, final SystemResources resources,
    Smearer smearer, Statistics statistics, int clientType, String applicationName,
    ProtocolListener listener, ProtocolHandlerState marshalledState) {
  this.logger = resources.getLogger();
  this.statistics = statistics;
  this.internalScheduler = resources.getInternalScheduler();
  this.network = resources.getNetwork();
  this.listener = listener;
  this.clientVersion = CommonProtos.newClientVersion(resources.getPlatform(), "Java",
      applicationName);
  this.clientType = clientType;
  if (marshalledState == null) {
    // If there is no marshalled state, construct a clean batcher.
    this.batcher = new Batcher(resources, statistics);
  } else {
    // Otherwise, restore the batcher from the marshalled state.
    this.batcher = new Batcher(resources, statistics, marshalledState.getBatcherState());
    this.messageId = marshalledState.getMessageId();
    this.lastKnownServerTimeMs = marshalledState.getLastKnownServerTimeMs();
    this.nextMessageSendTimeMs = marshalledState.getNextMessageSendTimeMs();
  }
  logger.info("Created protocol handler for application %s, platform %s", applicationName,
      resources.getPlatform());
}
 

/** Creates a new instance with default state. */
BatchingTask(ProtocolHandler protocolHandler, SystemResources resources, Smearer smearer,
    int batchingDelayMs) {
  super(TASK_NAME, resources.getInternalScheduler(), resources.getLogger(), smearer, null,
      batchingDelayMs, NO_DELAY);
  this.protocolHandler = protocolHandler;
}
 

/** Creates a new instance with state from {@code marshalledState}. */
BatchingTask(ProtocolHandler protocolHandler, SystemResources resources, Smearer smearer,
    RecurringTaskState marshalledState) {
  super(TASK_NAME, resources.getInternalScheduler(), resources.getLogger(), smearer, null,
      marshalledState);
  this.protocolHandler = protocolHandler;
}
 

/** Creates a new instance with default state. */
BatchingTask(ProtocolHandler protocolHandler, SystemResources resources, Smearer smearer,
    int batchingDelayMs) {
  super(TASK_NAME, resources.getInternalScheduler(), resources.getLogger(), smearer, null,
      batchingDelayMs, NO_DELAY);
  this.protocolHandler = protocolHandler;
}
 

/**
 * Constructs a client.
 *
 * @param resources resources to use during execution
 * @param random a random number generator
 * @param clientType client type code
 * @param clientName application identifier for the client
 * @param config configuration for the client
 * @param applicationName name of the application using the library (for debugging/monitoring)
 * @param regManagerState marshalled registration manager state, if any
 * @param protocolHandlerState marshalled protocol handler state, if any
 * @param listener application callback
 */
private InvalidationClientCore(final SystemResources resources, Random random, int clientType,
    final byte[] clientName, ClientConfigP config, String applicationName,
    RunStateP ticlRunState,
    RegistrationManagerStateP regManagerState,
    ProtocolHandlerState protocolHandlerState,
    StatisticsState statisticsState,
    InvalidationListener listener) {
  this.resources = Preconditions.checkNotNull(resources);
  this.random = random;
  this.logger = Preconditions.checkNotNull(resources.getLogger());
  this.internalScheduler = resources.getInternalScheduler();
  this.storage = resources.getStorage();
  this.config = config;
  this.ticlState = (ticlRunState == null) ? new RunState() : new RunState(ticlRunState);
  this.smearer = new Smearer(random, this.config.getSmearPercent());
  this.applicationClientId =
      CommonProtos2.newApplicationClientIdP(clientType, ByteString.copyFrom(clientName));
  this.listener = listener;
  this.msgValidator = new TiclMessageValidator2(resources.getLogger());
  this.statistics = (statisticsState != null) ?
      Statistics.deserializeStatistics(resources.getLogger(), statisticsState.getCounterList()) :
      new Statistics();
  this.registrationManager = new RegistrationManager(logger, statistics, digestFn,
      regManagerState);
  this.protocolHandler = new ProtocolHandler(config.getProtocolHandlerConfig(), resources,
      smearer, statistics, clientType, applicationName, this, msgValidator, protocolHandlerState);
}
 

/**
 * Creates an instance.
 *
 * @param config configuration for the client
 * @param resources resources to use
 * @param smearer a smearer to randomize delays
 * @param statistics track information about messages sent/received, etc
 * @param applicationName name of the application using the library (for debugging/monitoring)
 * @param listener callback for protocol events
 */
ProtocolHandler(ProtocolHandlerConfigP config, final SystemResources resources,
    Smearer smearer, Statistics statistics, int clientType, String applicationName,
    ProtocolListener listener, TiclMessageValidator2 msgValidator,
    ProtocolHandlerState marshalledState) {
  this.logger = resources.getLogger();
  this.statistics = statistics;
  this.internalScheduler = resources.getInternalScheduler();
  this.network = resources.getNetwork();
  this.listener = listener;
  this.msgValidator = msgValidator;
  this.clientVersion = CommonProtos2.newClientVersion(resources.getPlatform(), "Java",
      applicationName);
  this.clientType = clientType;
  if (marshalledState == null) {
    // If there is no marshalled state, construct a clean batcher.
    this.batcher = new Batcher(resources, statistics);
  } else {
    // Otherwise, restore the batcher from the marshalled state.
    this.batcher = new Batcher(resources, statistics, marshalledState.getBatcherState());
    this.messageId = marshalledState.getMessageId();
    this.lastKnownServerTimeMs = marshalledState.getLastKnownServerTimeMs();
    this.nextMessageSendTimeMs = marshalledState.getNextMessageSendTimeMs();
  }
  logger.info("Created protocol handler for application %s, platform %s", applicationName,
      resources.getPlatform());
}
 

/**
 * Creates an instance.
 *
 * @param config configuration for the client
 * @param resources resources to use
 * @param smearer a smearer to randomize delays
 * @param statistics track information about messages sent/received, etc
 * @param applicationName name of the application using the library (for debugging/monitoring)
 * @param listener callback for protocol events
 */
ProtocolHandler(ProtocolHandlerConfigP config, final SystemResources resources,
    Smearer smearer, Statistics statistics, int clientType, String applicationName,
    ProtocolListener listener, TiclMessageValidator2 msgValidator,
    ProtocolHandlerState marshalledState) {
  this.logger = resources.getLogger();
  this.statistics = statistics;
  this.internalScheduler = resources.getInternalScheduler();
  this.network = resources.getNetwork();
  this.listener = listener;
  this.msgValidator = msgValidator;
  this.clientVersion = CommonProtos2.newClientVersion(resources.getPlatform(), "Java",
      applicationName);
  this.clientType = clientType;
  if (marshalledState == null) {
    // If there is no marshalled state, construct a clean batcher.
    this.batcher = new Batcher(resources, statistics);
  } else {
    // Otherwise, restore the batcher from the marshalled state.
    this.batcher = new Batcher(resources, statistics, marshalledState.getBatcherState());
    this.messageId = marshalledState.getMessageId();
    this.lastKnownServerTimeMs = marshalledState.getLastKnownServerTimeMs();
    this.nextMessageSendTimeMs = marshalledState.getNextMessageSendTimeMs();
  }
  logger.info("Created protocol handler for application %s, platform %s", applicationName,
      resources.getPlatform());
}
 

/**
 * Constructs a client.
 *
 * @param resources resources to use during execution
 * @param random a random number generator
 * @param clientType client type code
 * @param clientName application identifier for the client
 * @param config configuration for the client
 * @param applicationName name of the application using the library (for debugging/monitoring)
 * @param regManagerState marshalled registration manager state, if any
 * @param protocolHandlerState marshalled protocol handler state, if any
 * @param listener application callback
 */
private InvalidationClientCore(final SystemResources resources, Random random, int clientType,
    final byte[] clientName, ClientConfigP config, String applicationName,
    RunStateP ticlRunState,
    RegistrationManagerStateP regManagerState,
    ProtocolHandlerState protocolHandlerState,
    StatisticsState statisticsState,
    InvalidationListener listener) {
  this.resources = Preconditions.checkNotNull(resources);
  this.random = random;
  this.logger = Preconditions.checkNotNull(resources.getLogger());
  this.internalScheduler = resources.getInternalScheduler();
  this.storage = resources.getStorage();
  this.config = config;
  this.ticlState = (ticlRunState == null) ? new RunState() : new RunState(ticlRunState);
  this.smearer = new Smearer(random, this.config.getSmearPercent());
  this.applicationClientId =
      CommonProtos2.newApplicationClientIdP(clientType, ByteString.copyFrom(clientName));
  this.listener = listener;
  this.msgValidator = new TiclMessageValidator2(resources.getLogger());
  this.statistics = (statisticsState != null) ?
      Statistics.deserializeStatistics(resources.getLogger(), statisticsState.getCounterList()) :
      new Statistics();
  this.registrationManager = new RegistrationManager(logger, statistics, digestFn,
      regManagerState);
  this.protocolHandler = new ProtocolHandler(config.getProtocolHandlerConfig(), resources,
      smearer, statistics, clientType, applicationName, this, msgValidator, protocolHandlerState);
}
 

/** Creates a new instance with state from {@code marshalledState}. */
BatchingTask(ProtocolHandler protocolHandler, SystemResources resources, Smearer smearer,
    RecurringTaskState marshalledState) {
  super(TASK_NAME, resources.getInternalScheduler(), resources.getLogger(), smearer, null,
      marshalledState);
  this.protocolHandler = protocolHandler;
}
 

/**
 * Restores the Ticl from persistent storage if it exists. Otherwise, returns {@code null}.
 * @param context Android system context
 * @param resources resources to use for the Ticl
 */
static AndroidInvalidationClientImpl restoreTicl(Context context,
    SystemResources resources) {
  AndroidTiclState state = readTiclState(context, resources.getLogger());
  if (state == null) {
    return null;
  }
  AndroidInvalidationClientImpl ticl = new AndroidInvalidationClientImpl(context, resources,
      random, state);
  initScheduler(resources, ticl, state.getScheduledTask());
  AndroidInternalScheduler scheduler =
      (AndroidInternalScheduler) resources.getInternalScheduler();
  scheduler.handleImplicitSchedulerEvent();
  return ticl;
}
 

/**
 * Sets the scheduling id on the scheduler in {@code resources} to {@code ticl.getSchedulingId()}.
 */
private static void setSchedulerId(SystemResources resources,
    AndroidInvalidationClientImpl ticl) {
  AndroidInternalScheduler scheduler =
      (AndroidInternalScheduler) resources.getInternalScheduler();
  scheduler.setTiclId(ticl.getSchedulingId());
}
 

public InvalidationClientImpl(final SystemResources resources, Random random, int clientType,
    final byte[] clientName, ClientConfigP config, String applicationName,
    InvalidationListener listener) {
  super(
      // We will make Storage a SafeStorage after the constructor call. It's not possible to
      // construct a new resources around the existing components and pass that to super(...)
      // because then subsequent calls on the first resources object (e.g., start) would not
      // affect the new resources object that the Ticl would be using.
      resources,

      // Pass basic parameters through unmodified.
      random, clientType, clientName, config, applicationName,

      // Wrap the listener in a CheckingInvalidationListener to enforce appropriate threading.
      new CheckingInvalidationListener(listener,
          resources.getInternalScheduler(), resources.getListenerScheduler(),
          resources.getLogger())
  ); // End super.

  // Make Storage safe.
  this.storage = new SafeStorage(resources.getStorage());
  this.storage.setSystemResources(resources);

  // CheckingInvalidationListener needs the statistics object created by our super() call, so
  // we can't provide it at construction-time (since it hasn't been created yet).
  ((CheckingInvalidationListener) this.listener).setStatistics(statistics);

}
 

public InvalidationClientImpl(final SystemResources resources, Random random, int clientType,
    final byte[] clientName, ClientConfigP config, String applicationName,
    InvalidationListener listener) {
  super(
      // We will make Storage a SafeStorage after the constructor call. It's not possible to
      // construct a new resources around the existing components and pass that to super(...)
      // because then subsequent calls on the first resources object (e.g., start) would not
      // affect the new resources object that the Ticl would be using.
      resources,

      // Pass basic parameters through unmodified.
      random, clientType, clientName, config, applicationName,

      // Wrap the listener in a CheckingInvalidationListener to enforce appropriate threading.
      new CheckingInvalidationListener(listener,
          resources.getInternalScheduler(), resources.getListenerScheduler(),
          resources.getLogger())
  ); // End super.

  // Make Storage safe.
  this.storage = new SafeStorage(resources.getStorage());
  this.storage.setSystemResources(resources);

  // CheckingInvalidationListener needs the statistics object created by our super() call, so
  // we can't provide it at construction-time (since it hasn't been created yet).
  ((CheckingInvalidationListener) this.listener).setStatistics(statistics);

}
 

/** Creates a new instance with state from {@code marshalledState}. */
BatchingTask(ProtocolHandler protocolHandler, SystemResources resources, Smearer smearer,
    RecurringTaskState marshalledState) {
  super(TASK_NAME, resources.getInternalScheduler(), resources.getLogger(), smearer, null,
      marshalledState);
  this.protocolHandler = protocolHandler;
}
 

/** Creates a new instance with default state. */
BatchingTask(ProtocolHandler protocolHandler, SystemResources resources, Smearer smearer,
    int batchingDelayMs) {
  super(TASK_NAME, resources.getInternalScheduler(), resources.getLogger(), smearer, null,
      batchingDelayMs, NO_DELAY);
  this.protocolHandler = protocolHandler;
}
 

/**
 * Sets the scheduling id on the scheduler in {@code resources} to {@code ticl.getSchedulingId()}
 * and seeds the scheduler with scheduled tasks that had been persisted.
 */
private static void initScheduler(SystemResources resources,
    AndroidInvalidationClientImpl ticl, List<ScheduledTask> scheduledTasks) {
  AndroidInternalScheduler scheduler =
      (AndroidInternalScheduler) resources.getInternalScheduler();
  scheduler.init(ticl.getSchedulingId(), scheduledTasks);
}
 

@Override
public void setSystemResources(SystemResources resources) {
  this.scheduler = resources.getInternalScheduler();
}
 

@Override
public void setSystemResources(SystemResources resources) {
  this.scheduler = resources.getInternalScheduler();
}
 

@Override
public void setSystemResources(SystemResources resources) {
  this.scheduler = resources.getInternalScheduler();
}