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avoid race conditions when downloading files or decrypting pgp messages and waiting for sm catchup

This commit is contained in:
Daniel Gultsch 2017-04-30 16:19:39 +02:00
parent 15e5ccd1f4
commit 84baa3ae68
3 changed files with 23 additions and 11 deletions
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5
src/main/java/eu/siacs/conversations/parser/MessageParser.java
View File

@ -624,9 +624,6 @@ public class MessageParser extends AbstractParser implements OnMessagePacketRece
} else if (notify) {
if (query != null && query.isCatchup()) {
mXmppConnectionService.getNotificationService().pushFromBacklog(message);
} else if (account.getXmppConnection().isWaitingForSmCatchup()) {
account.getXmppConnection().incrementSmCatchupMessageCounter();
mXmppConnectionService.getNotificationService().pushFromBacklog(message);
} else {
mXmppConnectionService.getNotificationService().push(message);
}
@ -700,7 +697,7 @@ public class MessageParser extends AbstractParser implements OnMessagePacketRece
if (displayed != null) {
if (packet.fromAccount(account)) {
Conversation conversation = mXmppConnectionService.find(account,counterpart.toBareJid());
if (conversation != null) {
if (conversation != null && (query == null || query.isCatchup())) {
mXmppConnectionService.markRead(conversation);
}
} else {

13
src/main/java/eu/siacs/conversations/services/NotificationService.java
View File

@ -46,6 +46,7 @@ import eu.siacs.conversations.ui.SettingsActivity;
import eu.siacs.conversations.ui.TimePreference;
import eu.siacs.conversations.utils.GeoHelper;
import eu.siacs.conversations.utils.UIHelper;
import eu.siacs.conversations.xmpp.XmppConnection;
public class NotificationService {
@ -170,6 +171,18 @@ public class NotificationService {
}
public void push(final Message message) {
synchronized (message.getConversation().getAccount()) {
final XmppConnection connection = message.getConversation().getAccount().getXmppConnection();
if (connection.isWaitingForSmCatchup()) {
connection.incrementSmCatchupMessageCounter();
pushFromBacklog(message);
} else {
pushNow(message);
}
}
}
private void pushNow(final Message message) {
mXmppConnectionService.updateUnreadCountBadge();
if (!notify(message)) {
Log.d(Config.LOGTAG,message.getConversation().getAccount().getJid().toBareJid()+": suppressing notification because turned off");

12
src/main/java/eu/siacs/conversations/xmpp/XmppConnection.java
View File

@ -96,7 +96,7 @@ public class XmppConnection implements Runnable {
private static final int PACKET_IQ = 0;
private static final int PACKET_MESSAGE = 1;
private static final int PACKET_PRESENCE = 2;
protected Account account;
protected final Account account;
private final WakeLock wakeLock;
private Socket socket;
private XmlReader tagReader;
@ -133,7 +133,7 @@ public class XmppConnection implements Runnable {
private OnBindListener bindListener = null;
private final ArrayList<OnAdvancedStreamFeaturesLoaded> advancedStreamFeaturesLoadedListeners = new ArrayList<>();
private OnMessageAcknowledged acknowledgedListener = null;
private XmppConnectionService mXmppConnectionService = null;
private final XmppConnectionService mXmppConnectionService;
private SaslMechanism saslMechanism;
@ -626,11 +626,13 @@ public class XmppConnection implements Runnable {
final AckPacket ack = new AckPacket(this.stanzasReceived, smVersion);
tagWriter.writeStanzaAsync(ack);
} else if (nextTag.isStart("a")) {
if (mWaitingForSmCatchup.compareAndSet(true,false)) {
synchronized (account) {
if (mWaitingForSmCatchup.compareAndSet(true, false)) {
int count = mSmCatchupMessageCounter.get();
Log.d(Config.LOGTAG,account.getJid().toBareJid()+": SM catchup complete ("+count+")");
Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": SM catchup complete (" + count + ")");
if (count > 0) {
mXmppConnectionService.getNotificationService().finishBacklog(true,account);
mXmppConnectionService.getNotificationService().finishBacklog(true, account);
}
}
}
final Element ack = tagReader.readElement(nextTag);