ProcessPendingMessagesAction works based on subscriptions

PorcessPendingMessagesAction queues one message for sending/downloading
associated with a subscription triggering current action at a time. And
the ConnectivityUtil also works based on subscriptions so that pending
messages can be processed regardless of other phones' state in multi-sim
case.

It includes cleanup code as well.

Test: Manual

Change-Id: Id6b4f4a0aa6a3291e7a4d8a5d3f0fbb9db3c5b86
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>
This commit is contained in:
Taesu Lee
2020-02-28 18:16:54 +09:00
parent 4e84ad49bb
commit 4e99cc0a02
21 changed files with 274 additions and 464 deletions
@@ -17,76 +17,83 @@
package com.android.messaging.datamodel.action;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.net.ConnectivityManager;
import android.os.Parcel;
import android.os.Parcelable;
import android.telephony.ServiceState;
import android.telephony.SubscriptionInfo;
import com.android.messaging.Factory;
import com.android.messaging.datamodel.BugleDatabaseOperations;
import com.android.messaging.datamodel.DataModel;
import com.android.messaging.datamodel.DataModelImpl;
import com.android.messaging.datamodel.DatabaseHelper;
import com.android.messaging.datamodel.DatabaseHelper.MessageColumns;
import com.android.messaging.datamodel.DatabaseHelper.ParticipantColumns;
import com.android.messaging.datamodel.DatabaseWrapper;
import com.android.messaging.datamodel.MessagingContentProvider;
import com.android.messaging.datamodel.data.MessageData;
import com.android.messaging.datamodel.data.ParticipantData;
import com.android.messaging.sms.MmsUtils;
import com.android.messaging.util.BugleGservices;
import com.android.messaging.util.BugleGservicesKeys;
import com.android.messaging.util.BuglePrefs;
import com.android.messaging.util.BuglePrefsKeys;
import com.android.messaging.util.ConnectivityUtil;
import com.android.messaging.util.ConnectivityUtil.ConnectivityListener;
import com.android.messaging.util.LogUtil;
import com.android.messaging.util.OsUtil;
import com.android.messaging.util.PhoneUtils;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Action used to lookup any messages in the pending send/download state and either fail them or
* retry their action. This action only initiates one retry at a time - further retries should be
* triggered by successful sending of a message, network status change or exponential backoff timer.
* retry their action based on subscriptions. This action only initiates one retry at a time for
* both sending/downloading. Further retries should be triggered by successful sending/downloading
* of a message, network status change or exponential backoff timer.
*/
public class ProcessPendingMessagesAction extends Action implements Parcelable {
private static final String TAG = LogUtil.BUGLE_DATAMODEL_TAG;
private static final int PENDING_INTENT_REQUEST_CODE = 101;
// PENDING_INTENT_BASE_REQUEST_CODE + subId(-1 for pre-L_MR1) is used per subscription uniquely.
private static final int PENDING_INTENT_BASE_REQUEST_CODE = 103;
private static final String KEY_SUB_ID = "sub_id";
public static void processFirstPendingMessage() {
// Clear any pending alarms or connectivity events
unregister();
// Clear retry count
setRetry(0);
// Start action
final ProcessPendingMessagesAction action = new ProcessPendingMessagesAction();
action.start();
PhoneUtils.forEachActiveSubscription(new PhoneUtils.SubscriptionRunnable() {
@Override
public void runForSubscription(final int subId) {
// Clear any pending alarms or connectivity events
unregister(subId);
// Clear retry count
setRetry(0, subId);
// Start action
final ProcessPendingMessagesAction action = new ProcessPendingMessagesAction();
action.actionParameters.putInt(KEY_SUB_ID, subId);
action.start();
}
});
}
public static void scheduleProcessPendingMessagesAction(final boolean failed,
final Action processingAction) {
final int subId = processingAction.actionParameters
.getInt(KEY_SUB_ID, ParticipantData.DEFAULT_SELF_SUB_ID);
LogUtil.i(TAG, "ProcessPendingMessagesAction: Scheduling pending messages"
+ (failed ? "(message failed)" : ""));
+ (failed ? "(message failed)" : "") + " for subId " + subId);
// Can safely clear any pending alarms or connectivity events as either an action
// is currently running or we will run now or register if pending actions possible.
unregister();
unregister(subId);
final boolean isDefaultSmsApp = PhoneUtils.getDefault().isDefaultSmsApp();
boolean scheduleAlarm = false;
// If message succeeded and if Bugle is default SMS app just carry on with next message
if (!failed && isDefaultSmsApp) {
// Clear retry attempt count as something just succeeded
setRetry(0);
setRetry(0, subId);
// Lookup and queue next message for immediate processing by background worker
// iff there are no pending messages this will do nothing and return true.
// Lookup and queue next message for each sending/downloading for immediate processing
// by background worker. If there are no pending messages, this will do nothing and
// return true.
final ProcessPendingMessagesAction action = new ProcessPendingMessagesAction();
if (action.queueActions(processingAction)) {
if (LogUtil.isLoggable(TAG, LogUtil.VERBOSE)) {
@@ -103,66 +110,53 @@ public class ProcessPendingMessagesAction extends Action implements Parcelable {
scheduleAlarm = true;
LogUtil.w(TAG, "ProcessPendingMessagesAction: Action failed to queue; retrying");
}
if (getHavePendingMessages() || scheduleAlarm) {
if (getHavePendingMessages(subId) || scheduleAlarm) {
// Still have a pending message that needs to be queued for processing
final ConnectivityListener listener = new ConnectivityListener() {
@Override
public void onConnectivityStateChanged(final Context context, final Intent intent) {
final int networkType =
MmsUtils.getConnectivityEventNetworkType(context, intent);
if (networkType != ConnectivityManager.TYPE_MOBILE) {
return;
}
final boolean isConnected = !intent.getBooleanExtra(
ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
// TODO: Should we check in more detail?
if (isConnected) {
onConnected();
}
}
@Override
public void onPhoneStateChanged(final Context context, final int serviceState) {
public void onPhoneStateChanged(final int serviceState) {
if (serviceState == ServiceState.STATE_IN_SERVICE) {
onConnected();
LogUtil.i(TAG, "ProcessPendingMessagesAction: Now connected for subId "
+ subId + ", starting action");
// Clear any pending alarms or connectivity events but leave attempt count
// alone
unregister(subId);
// Start action
final ProcessPendingMessagesAction action =
new ProcessPendingMessagesAction();
action.actionParameters.putInt(KEY_SUB_ID, subId);
action.start();
}
}
private void onConnected() {
LogUtil.i(TAG, "ProcessPendingMessagesAction: Now connected; starting action");
// Clear any pending alarms or connectivity events but leave attempt count alone
unregister();
// Start action
final ProcessPendingMessagesAction action = new ProcessPendingMessagesAction();
action.start();
}
};
// Read and increment attempt number from shared prefs
final int retryAttempt = getNextRetry();
register(listener, retryAttempt);
final int retryAttempt = getNextRetry(subId);
register(listener, retryAttempt, subId);
} else {
// No more pending messages (presumably the message that failed has expired) or it
// may be possible that a send and a download are already in process.
// Clear retry attempt count.
// TODO Might be premature if send and download in process...
// but worst case means we try to send a bit more often.
setRetry(0);
if (LogUtil.isLoggable(TAG, LogUtil.VERBOSE)) {
LogUtil.v(TAG, "ProcessPendingMessagesAction: No more pending messages");
}
// but worst case means we try to send a bit more often.
setRetry(0, subId);
LogUtil.i(TAG, "ProcessPendingMessagesAction: No more pending messages");
}
}
private static void register(final ConnectivityListener listener, final int retryAttempt) {
private static void register(final ConnectivityListener listener, final int retryAttempt,
int subId) {
int retryNumber = retryAttempt;
// Register to be notified about connectivity changes
DataModel.get().getConnectivityUtil().register(listener);
ConnectivityUtil connectivityUtil = DataModelImpl.getConnectivityUtil(subId);
if (connectivityUtil != null) {
connectivityUtil.register(listener);
}
final ProcessPendingMessagesAction action = new ProcessPendingMessagesAction();
action.actionParameters.putInt(KEY_SUB_ID, subId);
final long initialBackoffMs = BugleGservices.get().getLong(
BugleGservicesKeys.INITIAL_MESSAGE_RESEND_DELAY_MS,
BugleGservicesKeys.INITIAL_MESSAGE_RESEND_DELAY_MS_DEFAULT);
@@ -179,31 +173,34 @@ public class ProcessPendingMessagesAction extends Action implements Parcelable {
while (retryNumber > 0 && nextDelayMs < maxDelayMs);
LogUtil.i(TAG, "ProcessPendingMessagesAction: Registering for retry #" + retryAttempt
+ " in " + delayMs + " ms");
+ " in " + delayMs + " ms for subId " + subId);
action.schedule(PENDING_INTENT_REQUEST_CODE, delayMs);
action.schedule(PENDING_INTENT_BASE_REQUEST_CODE + subId, delayMs);
}
private static void unregister() {
private static void unregister(final int subId) {
// Clear any pending alarms or connectivity events
DataModel.get().getConnectivityUtil().unregister();
ConnectivityUtil connectivityUtil = DataModelImpl.getConnectivityUtil(subId);
if (connectivityUtil != null) {
connectivityUtil.unregister();
}
final ProcessPendingMessagesAction action = new ProcessPendingMessagesAction();
action.schedule(PENDING_INTENT_REQUEST_CODE, Long.MAX_VALUE);
action.schedule(PENDING_INTENT_BASE_REQUEST_CODE + subId, Long.MAX_VALUE);
if (LogUtil.isLoggable(TAG, LogUtil.VERBOSE)) {
LogUtil.v(TAG, "ProcessPendingMessagesAction: Unregistering for connectivity changed "
+ "events and clearing scheduled alarm");
+ "events and clearing scheduled alarm for subId " + subId);
}
}
private static void setRetry(final int retryAttempt) {
final BuglePrefs prefs = Factory.get().getApplicationPrefs();
private static void setRetry(final int retryAttempt, int subId) {
final BuglePrefs prefs = Factory.get().getSubscriptionPrefs(subId);
prefs.putInt(BuglePrefsKeys.PROCESS_PENDING_MESSAGES_RETRY_COUNT, retryAttempt);
}
private static int getNextRetry() {
final BuglePrefs prefs = Factory.get().getApplicationPrefs();
private static int getNextRetry(int subId) {
final BuglePrefs prefs = Factory.get().getSubscriptionPrefs(subId);
final int retryAttempt =
prefs.getInt(BuglePrefsKeys.PROCESS_PENDING_MESSAGES_RETRY_COUNT, 0) + 1;
prefs.putInt(BuglePrefsKeys.PROCESS_PENDING_MESSAGES_RETRY_COUNT, retryAttempt);
@@ -215,21 +212,27 @@ public class ProcessPendingMessagesAction extends Action implements Parcelable {
/**
* Read from the DB and determine if there are any messages we should process
*
* @param subId the subId
* @return true if we have pending messages
*/
private static boolean getHavePendingMessages() {
private static boolean getHavePendingMessages(final int subId) {
final DatabaseWrapper db = DataModel.get().getDatabase();
final long now = System.currentTimeMillis();
final String selfId = ParticipantData.getParticipantId(db, subId);
if (selfId == null) {
// This could be happened before refreshing participant.
LogUtil.w(TAG, "ProcessPendingMessagesAction: selfId is null for subId " + subId);
return false;
}
for (int subId : getActiveSubscriptionIds()) {
final String toSendMessageId = findNextMessageToSend(db, now, subId);
if (toSendMessageId != null) {
final String toSendMessageId = findNextMessageToSend(db, now, selfId);
if (toSendMessageId != null) {
return true;
} else {
final String toDownloadMessageId = findNextMessageToDownload(db, now, selfId);
if (toDownloadMessageId != null) {
return true;
} else {
final String toDownloadMessageId = findNextMessageToDownload(db, now, subId);
if (toDownloadMessageId != null) {
return true;
}
}
}
// Messages may be in the process of sending/downloading even when there are no pending
@@ -237,76 +240,65 @@ public class ProcessPendingMessagesAction extends Action implements Parcelable {
return false;
}
private static int[] getActiveSubscriptionIds() {
if (!OsUtil.isAtLeastL_MR1()) {
return new int[] { ParticipantData.DEFAULT_SELF_SUB_ID };
}
List<SubscriptionInfo> subscriptions = PhoneUtils.getDefault().toLMr1()
.getActiveSubscriptionInfoList();
int numSubs = subscriptions.size();
int[] result = new int[numSubs];
for (int i = 0; i < numSubs; i++) {
result[i] = subscriptions.get(i).getSubscriptionId();
}
return result;
}
/**
* Queue any pending actions
*
* @param actionState
* @return true if action queued (or no actions to queue) else false
*/
private boolean queueActions(final Action processingAction) {
final DatabaseWrapper db = DataModel.get().getDatabase();
final long now = System.currentTimeMillis();
boolean succeeded = false;
boolean succeeded = true;
final int subId = processingAction.actionParameters
.getInt(KEY_SUB_ID, ParticipantData.DEFAULT_SELF_SUB_ID);
// Will queue no more than one message per subscription to send plus one message to download
LogUtil.i(TAG, "ProcessPendingMessagesAction: Start queueing for subId " + subId);
final String selfId = ParticipantData.getParticipantId(db, subId);
if (selfId == null) {
// This could be happened before refreshing participant.
LogUtil.w(TAG, "ProcessPendingMessagesAction: selfId is null");
return false;
}
// Will queue no more than one message to send plus one message to download
// This keeps outgoing messages "in order" but allow downloads to happen even if sending
// gets blocked until messages time out. Manual resend bumps messages to head of queue.
for (int subId : getActiveSubscriptionIds()) {
final String toSendMessageId = findNextMessageToSend(db, now, subId);
final String toDownloadMessageId = findNextMessageToDownload(db, now, subId);
if (toSendMessageId != null) {
LogUtil.i(TAG, "ProcessPendingMessagesAction: Queueing message " + toSendMessageId
+ " for sending");
// This could queue nothing
if (!SendMessageAction.queueForSendInBackground(toSendMessageId,
processingAction)) {
LogUtil.w(TAG, "ProcessPendingMessagesAction: Failed to queue message "
+ toSendMessageId + " for sending");
} else {
succeeded = true;
}
// gets blocked until messages time out. Manual resend bumps messages to head of queue.
final String toSendMessageId = findNextMessageToSend(db, now, selfId);
final String toDownloadMessageId = findNextMessageToDownload(db, now, selfId);
if (toSendMessageId != null) {
LogUtil.i(TAG, "ProcessPendingMessagesAction: Queueing message " + toSendMessageId
+ " for sending");
// This could queue nothing
if (!SendMessageAction.queueForSendInBackground(toSendMessageId, processingAction)) {
LogUtil.w(TAG, "ProcessPendingMessagesAction: Failed to queue message "
+ toSendMessageId + " for sending");
succeeded = false;
}
if (toDownloadMessageId != null) {
LogUtil.i(TAG, "ProcessPendingMessagesAction: Queueing message "
}
if (toDownloadMessageId != null) {
LogUtil.i(TAG, "ProcessPendingMessagesAction: Queueing message " + toDownloadMessageId
+ " for download");
// This could queue nothing
if (!DownloadMmsAction.queueMmsForDownloadInBackground(toDownloadMessageId,
processingAction)) {
LogUtil.w(TAG, "ProcessPendingMessagesAction: Failed to queue message "
+ toDownloadMessageId + " for download");
// This could queue nothing
if (!DownloadMmsAction.queueMmsForDownloadInBackground(toDownloadMessageId,
processingAction)) {
LogUtil.w(TAG, "ProcessPendingMessagesAction: Failed to queue message "
+ toDownloadMessageId + " for download");
} else {
succeeded = true;
}
}
if (toSendMessageId == null && toDownloadMessageId == null) {
if (LogUtil.isLoggable(TAG, LogUtil.DEBUG)) {
LogUtil.d(TAG, "ProcessPendingMessagesAction: No messages to send or download");
}
succeeded = true;
succeeded = false;
}
}
if (toSendMessageId == null && toDownloadMessageId == null) {
LogUtil.i(TAG, "ProcessPendingMessagesAction: No messages to send or download");
}
return succeeded;
}
@Override
protected Object executeAction() {
final int subId = actionParameters.getInt(KEY_SUB_ID, ParticipantData.DEFAULT_SELF_SUB_ID);
// If triggered by alarm will not have unregistered yet
unregister();
unregister(subId);
if (PhoneUtils.getDefault().isDefaultSmsApp()) {
queueActions(this);
@@ -320,83 +312,57 @@ public class ProcessPendingMessagesAction extends Action implements Parcelable {
return null;
}
private static String prefixColumnWithTable(final String tableName, final String column) {
return tableName + "." + column;
}
private static String[] prefixProjectionWithTable(final String tableName,
final String[] projection) {
String[] result = new String[projection.length];
for (int i = 0; i < projection.length; i++) {
result[i] = prefixColumnWithTable(tableName, projection[i]);
}
return result;
}
private static String findNextMessageToSend(final DatabaseWrapper db, final long now,
final int subId) {
final String selfId) {
String toSendMessageId = null;
db.beginTransaction();
Cursor sending = null;
Cursor cursor = null;
int sendingCnt = 0;
int pendingCnt = 0;
int failedCnt = 0;
db.beginTransaction();
try {
String[] projection = prefixProjectionWithTable(DatabaseHelper.MESSAGES_TABLE,
MessageData.getProjection());
String subIdClause =
prefixColumnWithTable(DatabaseHelper.MESSAGES_TABLE,
MessageColumns.SELF_PARTICIPANT_ID)
+ " = "
+ prefixColumnWithTable(DatabaseHelper.PARTICIPANTS_TABLE,
ParticipantColumns._ID)
+ " AND " + ParticipantColumns.SUB_ID + " =?";
// First check to see if we have any messages already sending
sending = db.query(DatabaseHelper.MESSAGES_TABLE + ","
+ DatabaseHelper.PARTICIPANTS_TABLE,
projection,
DatabaseHelper.MessageColumns.STATUS + " IN (?, ?)"
+ " AND " + subIdClause,
new String[]{Integer.toString(MessageData.BUGLE_STATUS_OUTGOING_SENDING),
Integer.toString(MessageData.BUGLE_STATUS_OUTGOING_RESENDING),
Integer.toString(subId)},
null,
null,
DatabaseHelper.MessageColumns.RECEIVED_TIMESTAMP + " ASC");
final boolean messageCurrentlySending = sending.moveToNext();
sendingCnt = sending.getCount();
// Look for messages we could send
final ContentValues values = new ContentValues();
values.put(DatabaseHelper.MessageColumns.STATUS,
MessageData.BUGLE_STATUS_OUTGOING_FAILED);
cursor = db.query(DatabaseHelper.MESSAGES_TABLE + ","
+ DatabaseHelper.PARTICIPANTS_TABLE,
projection,
DatabaseHelper.MessageColumns.STATUS + " IN ("
+ MessageData.BUGLE_STATUS_OUTGOING_YET_TO_SEND + ","
+ MessageData.BUGLE_STATUS_OUTGOING_AWAITING_RETRY + ")"
+ " AND " + subIdClause,
new String[]{Integer.toString(subId)},
sendingCnt = (int) db.queryNumEntries(DatabaseHelper.MESSAGES_TABLE,
DatabaseHelper.MessageColumns.STATUS + " IN (?, ?) AND "
+ DatabaseHelper.MessageColumns.SELF_PARTICIPANT_ID + " =? ",
new String[] {
Integer.toString(MessageData.BUGLE_STATUS_OUTGOING_SENDING),
Integer.toString(MessageData.BUGLE_STATUS_OUTGOING_RESENDING),
selfId}
);
// Look for messages we cound send
cursor = db.query(DatabaseHelper.MESSAGES_TABLE,
MessageData.getProjection(),
DatabaseHelper.MessageColumns.STATUS + " IN (?, ?) AND "
+ DatabaseHelper.MessageColumns.SELF_PARTICIPANT_ID + " =? ",
new String[] {
Integer.toString(MessageData.BUGLE_STATUS_OUTGOING_YET_TO_SEND),
Integer.toString(MessageData.BUGLE_STATUS_OUTGOING_AWAITING_RETRY),
selfId
},
null,
null,
DatabaseHelper.MessageColumns.RECEIVED_TIMESTAMP + " ASC");
pendingCnt = cursor.getCount();
final ContentValues values = new ContentValues();
values.put(DatabaseHelper.MessageColumns.STATUS,
MessageData.BUGLE_STATUS_OUTGOING_FAILED);
while (cursor.moveToNext()) {
final MessageData message = new MessageData();
message.bind(cursor);
if (message.getInResendWindow(now)) {
// If no messages currently sending
if (!messageCurrentlySending) {
if (sendingCnt == 0) {
// Resend this message
toSendMessageId = message.getMessageId();
// Before queuing the message for resending, check if the message's self is
// active. If not, switch back to the system's default subscription.
if (OsUtil.isAtLeastL_MR1()) {
final ParticipantData messageSelf = BugleDatabaseOperations
.getExistingParticipant(db, message.getSelfId());
.getExistingParticipant(db, selfId);
if (messageSelf == null || !messageSelf.isActiveSubscription()) {
final ParticipantData defaultSelf = BugleDatabaseOperations
.getOrCreateSelf(db, PhoneUtils.getDefault()
@@ -429,9 +395,6 @@ public class ProcessPendingMessagesAction extends Action implements Parcelable {
if (cursor != null) {
cursor.close();
}
if (sending != null) {
sending.close();
}
}
if (LogUtil.isLoggable(TAG, LogUtil.DEBUG)) {
@@ -445,48 +408,33 @@ public class ProcessPendingMessagesAction extends Action implements Parcelable {
}
private static String findNextMessageToDownload(final DatabaseWrapper db, final long now,
final int subId) {
final String selfId) {
String toDownloadMessageId = null;
db.beginTransaction();
Cursor cursor = null;
int downloadingCnt = 0;
int pendingCnt = 0;
db.beginTransaction();
try {
String[] projection = prefixProjectionWithTable(DatabaseHelper.MESSAGES_TABLE,
MessageData.getProjection());
String subIdClause =
prefixColumnWithTable(DatabaseHelper.MESSAGES_TABLE,
MessageColumns.SELF_PARTICIPANT_ID)
+ " = "
+ prefixColumnWithTable(DatabaseHelper.PARTICIPANTS_TABLE,
ParticipantColumns._ID)
+ " AND " + ParticipantColumns.SUB_ID + " =?";
// First check if we have any messages already downloading
downloadingCnt = (int) db.queryNumEntries(DatabaseHelper.MESSAGES_TABLE
+ "," + DatabaseHelper.PARTICIPANTS_TABLE,
DatabaseHelper.MessageColumns.STATUS + " IN (?, ?)"
+ " AND " + subIdClause,
downloadingCnt = (int) db.queryNumEntries(DatabaseHelper.MESSAGES_TABLE,
DatabaseHelper.MessageColumns.STATUS + " IN (?, ?) AND "
+ DatabaseHelper.MessageColumns.SELF_PARTICIPANT_ID + " =?",
new String[] {
Integer.toString(MessageData.BUGLE_STATUS_INCOMING_AUTO_DOWNLOADING),
Integer.toString(MessageData.BUGLE_STATUS_INCOMING_MANUAL_DOWNLOADING),
Integer.toString(subId)
selfId
});
// TODO: This query is not actually needed if downloadingCnt == 0.
cursor = db.query(DatabaseHelper.MESSAGES_TABLE + ","
+ DatabaseHelper.PARTICIPANTS_TABLE,
projection,
DatabaseHelper.MessageColumns.STATUS + " =? OR "
+ DatabaseHelper.MessageColumns.STATUS + " =?"
+ " AND " + subIdClause,
cursor = db.query(DatabaseHelper.MESSAGES_TABLE,
MessageData.getProjection(),
DatabaseHelper.MessageColumns.STATUS + " IN (?, ?) AND "
+ DatabaseHelper.MessageColumns.SELF_PARTICIPANT_ID + " =? ",
new String[]{
Integer.toString(
MessageData.BUGLE_STATUS_INCOMING_RETRYING_AUTO_DOWNLOAD),
Integer.toString(
MessageData.BUGLE_STATUS_INCOMING_RETRYING_MANUAL_DOWNLOAD),
Integer.toString(
subId)
Integer.toString(MessageData.BUGLE_STATUS_INCOMING_RETRYING_AUTO_DOWNLOAD),
Integer.toString(
MessageData.BUGLE_STATUS_INCOMING_RETRYING_MANUAL_DOWNLOAD),
selfId
},
null,
null,