com.google.ipc.invalidation.ticl.android2.ProtocolIntents Java Examples

@Override
protected void onRegistered(String registrationId) {
  // Inform the sender service that the registration id has changed. If the sender service
  // had buffered a message because no registration id was previously available, this intent
  // will cause it to send that message.
  Intent sendBuffered = new Intent();
  final String ignoredData = "";
  sendBuffered.putExtra(AndroidChannelConstants.MESSAGE_SENDER_SVC_GCM_REGID_CHANGE, ignoredData);
  sendBuffered.setClass(this, AndroidMessageSenderService.class);
  startService(sendBuffered);

  // Inform the Ticl service that the registration id has changed. This will cause it to send
  // a message to the data center and update the GCM registration id stored at the data center.
  Intent updateServer = ProtocolIntents.InternalDowncalls.newNetworkAddrChangeIntent();
  updateServer.setClassName(this, new AndroidTiclManifest(this).getTiclServiceClass());
  startService(updateServer);
}
 

/** Tries to handle a start intent. Returns {@code true} iff the intent is a start intent. */
private boolean tryHandleStartIntent(Intent intent) {
  StartCommand command = AndroidListenerIntents.findStartCommand(intent);
  if ((command == null) || !AndroidListenerProtos.isValidStartCommand(command)) {
    return false;
  }
  // Reset the state so that we make no assumptions about desired registrations and can ignore
  // messages directed at the wrong instance.
  state = new AndroidListenerState(initialMaxDelayMs, maxDelayFactor);
  boolean skipStartForTest = false;
  Intent startIntent = ProtocolIntents.InternalDowncalls.newCreateClientIntent(
      command.getClientType(), command.getClientName().toByteArray(),
      ClientConfigP.getDefaultInstance(), skipStartForTest);
  AndroidListenerIntents.issueTiclIntent(getApplicationContext(), startIntent);
  return true;
}
 

@Override
protected void onRegistered(String registrationId) {
  // Inform the sender service that the registration id has changed. If the sender service
  // had buffered a message because no registration id was previously available, this intent
  // will cause it to send that message.
  Intent sendBuffered = new Intent();
  final String ignoredData = "";
  sendBuffered.putExtra(AndroidChannelConstants.MESSAGE_SENDER_SVC_GCM_REGID_CHANGE, ignoredData);
  sendBuffered.setClass(this, AndroidMessageSenderService.class);
  startService(sendBuffered);

  // Inform the Ticl service that the registration id has changed. This will cause it to send
  // a message to the data center and update the GCM registration id stored at the data center.
  Intent updateServer = ProtocolIntents.InternalDowncalls.newNetworkAddrChangeIntent();
  updateServer.setClassName(this, new AndroidTiclManifest(this).getTiclServiceClass());
  startService(updateServer);
}
 

/** Tries to handle a start intent. Returns {@code true} iff the intent is a start intent. */
private boolean tryHandleStartIntent(Intent intent) {
  StartCommand command = AndroidListenerIntents.findStartCommand(intent);
  if ((command == null) || !AndroidListenerProtos.isValidStartCommand(command)) {
    return false;
  }
  // Reset the state so that we make no assumptions about desired registrations and can ignore
  // messages directed at the wrong instance.
  state = new AndroidListenerState(initialMaxDelayMs, maxDelayFactor);
  boolean skipStartForTest = false;
  Intent startIntent = ProtocolIntents.InternalDowncalls.newCreateClientIntent(
      command.getClientType(), command.getClientName().toByteArray(),
      ClientConfigP.getDefaultInstance(), skipStartForTest);
  AndroidListenerIntents.issueTiclIntent(getApplicationContext(), startIntent);
  return true;
}
 

@Override
protected void onHandleIntent(Intent intent) {
  if (AndroidChannelPreferences.getGcmChannelType(this) != GcmChannelType.GCM_UPSTREAM) {
    logger.warning("Incorrect channel type for using GCM Upstream");
    return;
  }
  if (intent == null) {
    return;
  }

  if (intent.hasExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY)) {
    // Request from the Ticl service to send a message.
    handleOutboundMessage(intent.getByteArrayExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY));
  } else if (intent.hasExtra(AndroidChannelConstants.MESSAGE_SENDER_SVC_GCM_REGID_CHANGE)) {
    handleGcmRegIdChange();
  } else {
    logger.warning("Ignoring intent: %s", intent);
  }
}
 

/**
 * Tries to handle a background invalidation intent. Returns {@code true} iff the intent is a
 * background invalidation intent.
 */
private boolean tryHandleBackgroundInvalidationsIntent(Intent intent) {
  byte[] data = intent.getByteArrayExtra(ProtocolIntents.BACKGROUND_INVALIDATION_KEY);
  if (data == null) {
    return false;
  }
  try {
    InvalidationMessage invalidationMessage = InvalidationMessage.parseFrom(data);
    List<Invalidation> invalidations = new ArrayList<Invalidation>();
    for (InvalidationP invalidation : invalidationMessage.getInvalidation()) {
      invalidations.add(ProtoWrapperConverter.convertFromInvalidationProto(invalidation));
    }
    backgroundInvalidateForInternalUse(invalidations);
  } catch (ValidationException exception) {
    logger.info("Failed to parse background invalidation intent payload: %s",
        exception.getMessage());
  }
  return false;
}
 

/** Tries to handle a start intent. Returns {@code true} iff the intent is a start intent. */
private boolean tryHandleStartIntent(Intent intent) {
  StartCommand command = AndroidListenerIntents.findStartCommand(intent);
  if ((command == null) || !AndroidListenerProtos.isValidStartCommand(command)) {
    return false;
  }
  // Reset the state so that we make no assumptions about desired registrations and can ignore
  // messages directed at the wrong instance.
  state = new AndroidListenerState(initialMaxDelayMs, maxDelayFactor);
  boolean skipStartForTest = false;
  ClientConfigP clientConfig = InvalidationClientCore.createConfig();
  if (command.getAllowSuppression() != clientConfig.getAllowSuppression()) {
    ClientConfigP.Builder clientConfigBuilder = clientConfig.toBuilder();
    clientConfigBuilder.allowSuppression = command.getAllowSuppression();
    clientConfig = clientConfigBuilder.build();
  }
  Intent startIntent = ProtocolIntents.InternalDowncalls.newCreateClientIntent(
      command.getClientType(), command.getClientName(), clientConfig, skipStartForTest);
  AndroidListenerIntents.issueTiclIntent(getApplicationContext(), startIntent);
  return true;
}
 

@Override
protected void onHandleIntent(Intent intent) {
  if (intent == null) {
    return;
  }

  if (intent.hasExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY)) {
    // Request from the Ticl service to send a message.
    handleOutboundMessage(intent.getByteArrayExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY));
  } else if (intent.hasExtra(AndroidChannelConstants.AuthTokenConstants.EXTRA_AUTH_TOKEN)) {
    // Reply from the app with an auth token and a message to send.
    handleAuthTokenResponse(intent);
  } else if (intent.hasExtra(AndroidChannelConstants.MESSAGE_SENDER_SVC_GCM_REGID_CHANGE)) {
    handleGcmRegIdChange();
  } else {
    logger.warning("Ignoring intent: %s", intent);
  }
}
 

@Override
public void sendMessage(byte[] outgoingMessage) {
  Intent intent = ProtocolIntents.newOutboundMessageIntent(outgoingMessage);

  // Select the sender service to use for upstream message.
  if (AndroidChannelPreferences.getGcmChannelType(context) == GcmChannelType.GCM_UPSTREAM){
    String upstreamServiceClass = new AndroidTiclManifest(context).getGcmUpstreamServiceClass();
    if (upstreamServiceClass == null || upstreamServiceClass.isEmpty()) {
      logger.warning("GcmUpstreamSenderService class not found.");
      return;
    }
    intent.setClassName(context, upstreamServiceClass);
  } else {
    intent.setClassName(context, AndroidMessageSenderService.class.getName());
  }
  try {
    context.startService(intent);
  } catch (IllegalStateException exception) {
    logger.warning("Unable to send message: %s", exception);
  }
}
 

@Override
protected void onHandleIntent(Intent intent) {
  if (intent.hasExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY)) {
    // Request from the Ticl service to send a message.
    handleOutboundMessage(intent.getByteArrayExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY));
  } else if (intent.hasExtra(AndroidChannelConstants.AuthTokenConstants.EXTRA_AUTH_TOKEN)) {
    // Reply from the app with an auth token and a message to send.
    handleAuthTokenResponse(intent);
  } else if (intent.hasExtra(AndroidChannelConstants.MESSAGE_SENDER_SVC_GCM_REGID_CHANGE)) {
    handleGcmRegIdChange();
  } else {
    logger.warning("Ignoring intent: %s", intent);
  }
}
 

@Override
protected void onMessage(Intent intent) {
  // Forward the message to the Ticl service.
  if (intent.hasExtra(C2dmConstants.CONTENT_PARAM)) {
    String content = intent.getStringExtra(C2dmConstants.CONTENT_PARAM);
    byte[] msgBytes = Base64.decode(content, Base64.URL_SAFE);
    try {
      // Look up the name of the Ticl service class from the manifest.
      String serviceClass = new AndroidTiclManifest(this).getTiclServiceClass();
      AddressedAndroidMessage addrMessage = AddressedAndroidMessage.parseFrom(msgBytes);
      Intent msgIntent =
          ProtocolIntents.InternalDowncalls.newServerMessageIntent(addrMessage.getMessage());
      msgIntent.setClassName(this, serviceClass);
      startService(msgIntent);
    } catch (InvalidProtocolBufferException exception) {
      logger.warning("Failed parsing inbound message: %s", exception);
    }
  } else {
    logger.fine("GCM Intent has no message content: %s", intent);
  }

  // Store the echo token.
  String echoToken = intent.getStringExtra(C2dmConstants.ECHO_PARAM);
  if (echoToken != null) {
    AndroidChannelPreferences.setEchoToken(this, echoToken);
  }
}
 

@Override
protected void onHandleIntent(Intent intent) {
  if (intent.hasExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY)) {
    // Request from the Ticl service to send a message.
    handleOutboundMessage(intent.getByteArrayExtra(ProtocolIntents.OUTBOUND_MESSAGE_KEY));
  } else if (intent.hasExtra(AndroidChannelConstants.AuthTokenConstants.EXTRA_AUTH_TOKEN)) {
    // Reply from the app with an auth token and a message to send.
    handleAuthTokenResponse(intent);
  } else if (intent.hasExtra(AndroidChannelConstants.MESSAGE_SENDER_SVC_GCM_REGID_CHANGE)) {
    handleGcmRegIdChange();
  } else {
    logger.warning("Ignoring intent: %s", intent);
  }
}
 

@Override
protected void onMessage(Intent intent) {
  // Forward the message to the Ticl service.
  if (intent.hasExtra(C2dmConstants.CONTENT_PARAM)) {
    String content = intent.getStringExtra(C2dmConstants.CONTENT_PARAM);
    byte[] msgBytes = Base64.decode(content, Base64.URL_SAFE);
    try {
      // Look up the name of the Ticl service class from the manifest.
      String serviceClass = new AndroidTiclManifest(this).getTiclServiceClass();
      AddressedAndroidMessage addrMessage = AddressedAndroidMessage.parseFrom(msgBytes);
      Intent msgIntent =
          ProtocolIntents.InternalDowncalls.newServerMessageIntent(addrMessage.getMessage());
      msgIntent.setClassName(this, serviceClass);
      startService(msgIntent);
    } catch (InvalidProtocolBufferException exception) {
      logger.warning("Failed parsing inbound message: %s", exception);
    }
  } else {
    logger.fine("GCM Intent has no message content: %s", intent);
  }

  // Store the echo token.
  String echoToken = intent.getStringExtra(C2dmConstants.ECHO_PARAM);
  if (echoToken != null) {
    AndroidChannelPreferences.setEchoToken(this, echoToken);
  }
}
 

@Override
public void sendMessage(byte[] outgoingMessage) {
  Intent intent = ProtocolIntents.newOutboundMessageIntent(outgoingMessage);
  intent.setClassName(context, AndroidMessageSenderService.class.getName());
  context.startService(intent);
}
 

@Override
public void sendMessage(byte[] outgoingMessage) {
  Intent intent = ProtocolIntents.newOutboundMessageIntent(outgoingMessage);
  intent.setClassName(context, AndroidMessageSenderService.class.getName());
  context.startService(intent);
}
 

/**
 * Creates a new client.
 * <p>
 * REQUIRES: no client exist, or a client exists with the same type and name as provided. In
 * the latter case, this call is a no-op.
 *
 * @param context Android system context
 * @param clientType type of the client to create
 * @param clientName name of the client to create
 */
public static void createClient(Context context, ClientType.Type clientType, byte[] clientName) {
  ClientConfigP config = InvalidationClientCore.createConfig().build();
  Intent intent = ProtocolIntents.InternalDowncalls.newCreateClientIntent(
      clientType.getNumber(), clientName, config, false);
  intent.setClassName(context, new AndroidTiclManifest(context).getTiclServiceClass());
  context.startService(intent);
}
 

/**
 * Creates a new client.
 * <p>
 * REQUIRES: no client exist, or a client exists with the same type and name as provided. In
 * the latter case, this call is a no-op.
 *
 * @param context Android system context
 * @param clientType type of the client to create
 * @param clientName name of the client to create
 */
public static void createClient(Context context, int clientType, byte[] clientName) {
  ClientConfigP config = InvalidationClientCore.createConfig();
  Intent intent = ProtocolIntents.InternalDowncalls.newCreateClientIntent(
      clientType, Bytes.fromByteArray(clientName), config, false);
  intent.setClassName(context, new AndroidTiclManifest(context).getTiclServiceClass());
  context.startService(intent);
}
 

/**
 * Creates a new client.
 * <p>
 * REQUIRES: no client exist, or a client exists with the same type and name as provided. In
 * the latter case, this call is a no-op.
 *
 * @param context Android system context
 * @param clientType type of the client to create
 * @param clientName name of the client to create
 */
public static void createClient(Context context, ClientType.Type clientType, byte[] clientName) {
  ClientConfigP config = InvalidationClientCore.createConfig().build();
  Intent intent = ProtocolIntents.InternalDowncalls.newCreateClientIntent(
      clientType.getNumber(), clientName, config, false);
  intent.setClassName(context, new AndroidTiclManifest(context).getTiclServiceClass());
  context.startService(intent);
}