import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/**
 * Sends a message to the server to request a client token.
 *
 * @param applicationClientId application-specific client id
 * @param nonce nonce for the request
 * @param debugString information to identify the caller
 */
void sendInitializeMessage(ApplicationClientIdP applicationClientId, Bytes nonce,
    BatchingTask batchingTask, String debugString) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  if (applicationClientId.getClientType() != clientType) {
    // This condition is not fatal, but it probably represents a bug somewhere if it occurs.
    logger.warning(
        "Client type in application id does not match constructor-provided type: %s vs %s",
        applicationClientId, clientType);
  }

  // Simply store the message in pendingInitializeMessage and send it when the batching task runs.
  InitializeMessage initializeMsg = InitializeMessage.create(clientType, nonce,
      applicationClientId, DigestSerializationType.BYTE_BASED);
  batcher.setInitializeMessage(initializeMsg);
  logger.info("Batching initialize message for client: %s, %s", debugString, initializeMsg);
  batchingTask.ensureScheduled(debugString);
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/**
 * Sends an info message to the server with the performance counters supplied
 * in {@code performanceCounters} and the config supplies in
 * {@code configParams}.
 *
 * @param requestServerRegistrationSummary indicates whether to request the
 *        server's registration summary
 */
void sendInfoMessage(List<SimplePair<String, Integer>> performanceCounters,
    ClientConfigP clientConfig, boolean requestServerRegistrationSummary,
    BatchingTask batchingTask) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");

  List<PropertyRecord> performanceCounterRecords =
      new ArrayList<PropertyRecord>(performanceCounters.size());
  for (SimplePair<String, Integer> counter : performanceCounters) {
    performanceCounterRecords.add(PropertyRecord.create(counter.first, counter.second));
  }
  InfoMessage infoMessage = InfoMessage.create(clientVersion, /* configParameter */ null,
      performanceCounterRecords, requestServerRegistrationSummary, clientConfig);

  // Simply store the message in pendingInfoMessage and send it when the batching task runs.
  batcher.setInfoMessage(infoMessage);
  batchingTask.ensureScheduled("Send-info");
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/**
 * Sends a message to the server to request a client token.
 *
 * @param applicationClientId application-specific client id
 * @param nonce nonce for the request
 * @param debugString information to identify the caller
 */
void sendInitializeMessage(ApplicationClientIdP applicationClientId, ByteString nonce,
    BatchingTask batchingTask, String debugString) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  if (applicationClientId.getClientType() != clientType) {
    // This condition is not fatal, but it probably represents a bug somewhere if it occurs.
    logger.warning(
        "Client type in application id does not match constructor-provided type: %s vs %s",
        applicationClientId, clientType);
  }

  // Simply store the message in pendingInitializeMessage and send it when the batching task runs.
  InitializeMessage initializeMsg = CommonProtos2.newInitializeMessage(clientType,
      applicationClientId, nonce, DigestSerializationType.BYTE_BASED);
  batcher.setInitializeMessage(initializeMsg);
  logger.info("Batching initialize message for client: %s, %s", debugString, initializeMsg);
  batchingTask.ensureScheduled(debugString);
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/**
 * Sends a registration request to the server.
 *
 * @param objectIds object ids on which to (un)register
 * @param regOpType whether to register or unregister
 */
void sendRegistrations(Collection<ObjectIdP> objectIds, Integer regOpType,
    BatchingTask batchingTask) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  for (ObjectIdP objectId : objectIds) {
    batcher.addRegistration(objectId, regOpType);
  }
  batchingTask.ensureScheduled("Send-registrations");
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/** Sends an acknowledgement for {@code invalidation} to the server. */
void sendInvalidationAck(InvalidationP invalidation, BatchingTask batchingTask) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  // We could summarize acks when there are suppressing invalidations - we don't since it is
  // unlikely to be too beneficial here.
  logger.fine("Sending ack for invalidation %s", invalidation);
  batcher.addAck(invalidation);
  batchingTask.ensureScheduled("Send-Ack");
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/**
 * Sends a single registration subtree to the server.
 *
 * @param regSubtree subtree to send
 */
void sendRegistrationSyncSubtree(RegistrationSubtree regSubtree, BatchingTask batchingTask) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  batcher.addRegSubtree(regSubtree);
  logger.info("Adding subtree: %s", regSubtree);
  batchingTask.ensureScheduled("Send-reg-sync");
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/**
 * Sends an info message to the server with the performance counters supplied
 * in {@code performanceCounters} and the config supplies in
 * {@code configParams}.
 *
 * @param requestServerRegistrationSummary indicates whether to request the
 *        server's registration summary
 */
void sendInfoMessage(List<SimplePair<String, Integer>> performanceCounters,
    ClientConfigP clientConfig, boolean requestServerRegistrationSummary,
    BatchingTask batchingTask) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  InfoMessage.Builder infoMessage = InfoMessage.newBuilder()
      .setClientVersion(clientVersion);

  // Add configuration parameters.
  if (clientConfig != null) {
    infoMessage.setClientConfig(clientConfig);
  }

  // Add performance counters.
  for (SimplePair<String, Integer> performanceCounter : performanceCounters) {
    PropertyRecord counter =
        CommonProtos2.newPropertyRecord(performanceCounter.first, performanceCounter.second);
    infoMessage.addPerformanceCounter(counter);
  }

  // Indicate whether we want the server's registration summary sent back.
  infoMessage.setServerRegistrationSummaryRequested(requestServerRegistrationSummary);

  // Simply store the message in pendingInfoMessage and send it when the batching task runs.
  batcher.setInfoMessage(infoMessage.build());
  batchingTask.ensureScheduled("Send-info");
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/**
 * Sends a registration request to the server.
 *
 * @param objectIds object ids on which to (un)register
 * @param regOpType whether to register or unregister
 */
void sendRegistrations(Collection<ObjectIdP> objectIds, RegistrationP.OpType regOpType,
    BatchingTask batchingTask) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  for (ObjectIdP objectId : objectIds) {
    batcher.addRegistration(objectId, regOpType);
  }
  batchingTask.ensureScheduled("Send-registrations");
}
 

import com.google.ipc.invalidation.ticl.InvalidationClientCore.BatchingTask; //导入依赖的package包/类
/** Sends an acknowledgement for {@code invalidation} to the server. */
void sendInvalidationAck(InvalidationP invalidation, BatchingTask batchingTask) {
  Preconditions.checkState(internalScheduler.isRunningOnThread(), "Not on internal thread");
  // We could do squelching - we don't since it is unlikely to be too beneficial here.
  logger.fine("Sending ack for invalidation %s", invalidation);
  batcher.addAck(invalidation);
  batchingTask.ensureScheduled("Send-Ack");
}