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rate limit muc pings / joins. never run two pings at same time

This commit is contained in:
Daniel Gultsch 2019-06-30 19:54:07 +02:00
parent 49224335fc
commit 0ecdb43be6
2 changed files with 27 additions and 4 deletions
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1
src/main/java/eu/siacs/conversations/entities/Account.java
View File

@ -67,6 +67,7 @@ public class Account extends AbstractEntity implements AvatarService.Avatarable
public List<Conversation> pendingConferenceJoins = new CopyOnWriteArrayList<>(); public List<Conversation> pendingConferenceJoins = new CopyOnWriteArrayList<>();
public List<Conversation> pendingConferenceLeaves = new CopyOnWriteArrayList<>(); public List<Conversation> pendingConferenceLeaves = new CopyOnWriteArrayList<>();
public final Set<Conversation> inProgressConferenceJoins = new HashSet<>(); public final Set<Conversation> inProgressConferenceJoins = new HashSet<>();
public final Set<Conversation> inProgressConferencePings = new HashSet<>();
protected Jid jid; protected Jid jid;
protected String password; protected String password;
protected int options = 0; protected int options = 0;

30
src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
View File

@ -314,6 +314,12 @@ public class XmppConnectionService extends Service {
} }
account.getRoster().clearPresences(); account.getRoster().clearPresences();
synchronized (account.inProgressConferenceJoins) {
account.inProgressConferenceJoins.clear();
}
synchronized (account.inProgressConferencePings) {
account.inProgressConferencePings.clear();
}
mJingleConnectionManager.cancelInTransmission(); mJingleConnectionManager.cancelInTransmission();
mQuickConversationsService.considerSyncBackground(false); mQuickConversationsService.considerSyncBackground(false);
fetchRosterFromServer(account); fetchRosterFromServer(account);
@ -2464,21 +2470,37 @@ public class XmppConnectionService extends Service {
} }
public void mucSelfPingAndRejoin(final Conversation conversation) { public void mucSelfPingAndRejoin(final Conversation conversation) {
final Account account = conversation.getAccount();
synchronized (account.inProgressConferenceJoins) {
if (account.inProgressConferenceJoins.contains(conversation)) {
Log.d(Config.LOGTAG, account.getJid().asBareJid() + ": canceling muc self ping because join is already under way");
return;
}
}
synchronized (account.inProgressConferencePings) {
if (!account.inProgressConferencePings.add(conversation)) {
Log.d(Config.LOGTAG, account.getJid().asBareJid()+": canceling muc self ping because ping is already under way");
return;
}
}
final Jid self = conversation.getMucOptions().getSelf().getFullJid(); final Jid self = conversation.getMucOptions().getSelf().getFullJid();
final IqPacket ping = new IqPacket(IqPacket.TYPE.GET); final IqPacket ping = new IqPacket(IqPacket.TYPE.GET);
ping.setTo(self); ping.setTo(self);
ping.addChild("ping", Namespace.PING); ping.addChild("ping", Namespace.PING);
sendIqPacket(conversation.getAccount(), ping, (account, response) -> { sendIqPacket(conversation.getAccount(), ping, (a, response) -> {
if (response.getType() == IqPacket.TYPE.ERROR) { if (response.getType() == IqPacket.TYPE.ERROR) {
Element error = response.findChild("error"); Element error = response.findChild("error");
if (error == null || error.hasChild("service-unavailable") || error.hasChild("feature-not-implemented") || error.hasChild("item-not-found")) { if (error == null || error.hasChild("service-unavailable") || error.hasChild("feature-not-implemented") || error.hasChild("item-not-found")) {
Log.d(Config.LOGTAG,account.getJid().asBareJid()+": ping to "+self+" came back as ignorable error"); Log.d(Config.LOGTAG,a.getJid().asBareJid()+": ping to "+self+" came back as ignorable error");
} else { } else {
Log.d(Config.LOGTAG,account.getJid().asBareJid()+": ping to "+self+" failed. attempting rejoin"); Log.d(Config.LOGTAG,a.getJid().asBareJid()+": ping to "+self+" failed. attempting rejoin");
joinMuc(conversation); joinMuc(conversation);
} }
} else if (response.getType() == IqPacket.TYPE.RESULT) { } else if (response.getType() == IqPacket.TYPE.RESULT) {
Log.d(Config.LOGTAG,account.getJid().asBareJid()+": ping to "+self+" came back fine"); Log.d(Config.LOGTAG,a.getJid().asBareJid()+": ping to "+self+" came back fine");
}
synchronized (account.inProgressConferencePings) {
account.inProgressConferencePings.remove(conversation);
} }
}); });
} }