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rethink mam catchup strategies

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This commit is contained in:
Daniel Gultsch 2017-02-14 16:50:33 +01:00
parent 9116782cdc
commit 2665c3a1e0
5 changed files with 58 additions and 40 deletions
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4
src/main/java/eu/siacs/conversations/Config.java
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@ -106,8 +106,8 @@ public final class Config {
public static final boolean PARSE_REAL_JID_FROM_MUC_MAM = false; //dangerous if server doesn’t filter
public static final long MAM_MAX_CATCHUP = MILLISECONDS_IN_DAY / 2;
public static final int MAM_MAX_MESSAGES = 500;
public static final long MAM_MAX_CATCHUP = MILLISECONDS_IN_DAY * 5;
public static final int MAM_MAX_MESSAGES = 750;
public static final long FREQUENT_RESTARTS_DETECTION_WINDOW = 12 * 60 * 60 * 1000; // 10 hours
public static final long FREQUENT_RESTARTS_THRESHOLD = 0; // previous value was 16;

7
src/main/java/eu/siacs/conversations/parser/MessageParser.java
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@ -382,7 +382,7 @@ public class MessageParser extends AbstractParser implements OnMessagePacketRece
}
if ((body != null || pgpEncrypted != null || axolotlEncrypted != null) && !isMucStatusMessage) {
Conversation conversation = mXmppConnectionService.findOrCreateConversation(account, counterpart.toBareJid(), isTypeGroupChat, query);
Conversation conversation = mXmppConnectionService.findOrCreateConversation(account, counterpart.toBareJid(), isTypeGroupChat, false, query);
final boolean conversationMultiMode = conversation.getMode() == Conversation.MODE_MULTI;
if (isTypeGroupChat) {
if (counterpart.getResourcepart().equals(conversation.getMucOptions().getActualNick())) {
@ -540,8 +540,11 @@ public class MessageParser extends AbstractParser implements OnMessagePacketRece
} else {
conversation.add(message);
}
if (query != null) {
query.incrementActualMessageCount();
}
if (query == null || query.getWith() == null) { //either no mam or catchup
if (query == null || !query.isCatchup()) { //either no mam or catchup
if (status == Message.STATUS_SEND || status == Message.STATUS_SEND_RECEIVED) {
mXmppConnectionService.markRead(conversation);
if (query == null) {

49
src/main/java/eu/siacs/conversations/services/MessageArchiveService.java
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@ -108,12 +108,20 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
public Query query(Conversation conversation, long start, long end) {
synchronized (this.queries) {
final Query query = new Query(conversation, start, end,PagingOrder.REVERSE);
final Query query;
final long startActual = Math.max(start,mXmppConnectionService.getAutomaticMessageDeletionDate());
if (start==0) {
query = new Query(conversation, startActual, end, false);
query.reference = conversation.getFirstMamReference();
Log.d(Config.LOGTAG,"setting mam reference");
} else {
long maxCatchup = Math.max(startActual,System.currentTimeMillis() - Config.MAM_MAX_CATCHUP);
if (maxCatchup > startActual) {
Query reverseCatchup = new Query(conversation,startActual,maxCatchup,false);
this.queries.add(reverseCatchup);
this.execute(reverseCatchup);
}
query = new Query(conversation, maxCatchup, end);
}
query.start = Math.max(start,mXmppConnectionService.getAutomaticMessageDeletionDate());
if (start > end) {
return null;
}
@ -220,15 +228,15 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
Element last = set == null ? null : set.findChild("last");
Element first = set == null ? null : set.findChild("first");
Element relevant = query.getPagingOrder() == PagingOrder.NORMAL ? last : first;
boolean abort = (query.getStart() == 0 && query.getTotalCount() >= Config.PAGE_SIZE) || query.getTotalCount() >= Config.MAM_MAX_MESSAGES;
boolean abort = (!query.isCatchup() && query.getTotalCount() >= Config.PAGE_SIZE) || query.getTotalCount() >= Config.MAM_MAX_MESSAGES;
if (query.getConversation() != null) {
query.getConversation().setFirstMamReference(first == null ? null : first.getContent());
}
if (complete || relevant == null || abort) {
final boolean done = (complete || query.getMessageCount() == 0) && query.getStart() <= mXmppConnectionService.getAutomaticMessageDeletionDate();
final boolean done = (complete || query.getActualMessageCount() == 0) && !query.isCatchup();
this.finalizeQuery(query, done);
Log.d(Config.LOGTAG,query.getAccount().getJid().toBareJid()+": finished mam after "+query.getTotalCount()+" messages. messages left="+Boolean.toString(!done));
if (query.getWith() == null && query.getMessageCount() > 0) {
Log.d(Config.LOGTAG,query.getAccount().getJid().toBareJid()+": finished mam after "+query.getTotalCount()+"("+query.getActualMessageCount()+") messages. messages left="+Boolean.toString(!done));
if (query.getWith() == null && query.getActualMessageCount() > 0) {
mXmppConnectionService.getNotificationService().finishBacklog(true,query.getAccount());
}
} else {
@ -269,7 +277,7 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
public class Query {
private int totalCount = 0;
private int messageCount = 0;
private int actualCount = 0;
private long start;
private long end;
private String queryId;
@ -278,6 +286,7 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
private Conversation conversation;
private PagingOrder pagingOrder = PagingOrder.NORMAL;
private XmppConnectionService.OnMoreMessagesLoaded callback = null;
private boolean catchup = true;
public Query(Conversation conversation, long start, long end) {
@ -285,9 +294,10 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
this.conversation = conversation;
}
public Query(Conversation conversation, long start, long end, PagingOrder order) {
public Query(Conversation conversation, long start, long end, boolean catchup) {
this(conversation,start,end);
this.pagingOrder = order;
this.pagingOrder = catchup ? PagingOrder.NORMAL : PagingOrder.REVERSE;
this.catchup = catchup;
}
public Query(Account account, long start, long end) {
@ -302,7 +312,9 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
query.reference = reference;
query.conversation = conversation;
query.totalCount = totalCount;
query.actualCount = actualCount;
query.callback = callback;
query.catchup = catchup;
return query;
}
@ -342,13 +354,17 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
return start;
}
public boolean isCatchup() {
return catchup;
}
public void setCallback(XmppConnectionService.OnMoreMessagesLoaded callback) {
this.callback = callback;
}
public void callback(boolean done) {
if (this.callback != null) {
this.callback.onMoreMessagesLoaded(messageCount,conversation);
this.callback.onMoreMessagesLoaded(actualCount,conversation);
if (done) {
this.callback.informUser(R.string.no_more_history_on_server);
}
@ -368,16 +384,19 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
}
public void incrementMessageCount() {
this.messageCount++;
this.totalCount++;
}
public void incrementActualMessageCount() {
this.actualCount++;
}
public int getTotalCount() {
return this.totalCount;
}
public int getMessageCount() {
return this.messageCount;
public int getActualMessageCount() {
return this.actualCount;
}
public boolean validFrom(Jid from) {
@ -406,6 +425,7 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
builder.append(AbstractGenerator.getTimestamp(this.start));
builder.append(", end=");
builder.append(AbstractGenerator.getTimestamp(this.end));
builder.append(", order="+pagingOrder.toString());
if (this.reference!=null) {
if (this.pagingOrder == PagingOrder.NORMAL) {
builder.append(", after=");
@ -414,6 +434,7 @@ public class MessageArchiveService implements OnAdvancedStreamFeaturesLoaded {
}
builder.append(this.reference);
}
builder.append(", catchup="+Boolean.toString(catchup));
return builder.toString();
}

19
src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
View File

@ -1413,10 +1413,8 @@ public class XmppConnectionService extends Service {
if (conversation != null) {
conversation.setBookmark(bookmark);
} else if (bookmark.autojoin() && bookmark.getJid() != null && autojoin) {
conversation = findOrCreateConversation(
account, bookmark.getJid(), true);
conversation = findOrCreateConversation(account, bookmark.getJid(), true, true);
conversation.setBookmark(bookmark);
joinMuc(conversation);
}
}
}
@ -1683,11 +1681,15 @@ public class XmppConnectionService extends Service {
return null;
}
public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
return this.findOrCreateConversation(account, jid, muc, null);
public Conversation findOrCreateConversation(Account account, Jid jid, boolean muc) {
return this.findOrCreateConversation(account,jid,muc,false);
}
public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final boolean joinAfterCreate) {
return this.findOrCreateConversation(account, jid, muc, joinAfterCreate, null);
}
public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final boolean joinAfterCreate, final MessageArchiveService.Query query) {
synchronized (this.conversations) {
Conversation conversation = find(account, jid);
if (conversation != null) {
@ -1746,6 +1748,9 @@ public class XmppConnectionService extends Service {
}
}
checkDeletedFiles(c);
if (joinAfterCreate) {
joinMuc(c);
}
}
});
this.conversations.add(conversation);
@ -2444,7 +2449,7 @@ public class XmppConnectionService extends Service {
return false;
}
final Jid jid = Jid.fromParts(new BigInteger(64, getRNG()).toString(Character.MAX_RADIX), server, null);
final Conversation conversation = findOrCreateConversation(account, jid, true);
final Conversation conversation = findOrCreateConversation(account, jid, true, false);
joinMuc(conversation, new OnConferenceJoined() {
@Override
public void onConferenceJoined(final Conversation conversation) {

17
src/main/java/eu/siacs/conversations/ui/StartConversationActivity.java
View File

@ -348,11 +348,8 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
Toast.makeText(this, R.string.invalid_jid, Toast.LENGTH_SHORT).show();
return;
}
Conversation conversation = xmppConnectionService.findOrCreateConversation(bookmark.getAccount(), jid, true);
Conversation conversation = xmppConnectionService.findOrCreateConversation(bookmark.getAccount(), jid, true, true);
conversation.setBookmark(bookmark);
if (!conversation.getMucOptions().online()) {
xmppConnectionService.joinMuc(conversation);
}
if (!bookmark.autojoin() && getPreferences().getBoolean("autojoin", true)) {
bookmark.setAutojoin(true);
xmppConnectionService.pushBookmarks(bookmark.getAccount());
@ -507,23 +504,15 @@ public class StartConversationActivity extends XmppActivity implements OnRosterU
account.getBookmarks().add(bookmark);
xmppConnectionService.pushBookmarks(account);
final Conversation conversation = xmppConnectionService
.findOrCreateConversation(account,
conferenceJid, true);
.findOrCreateConversation(account, conferenceJid, true, true);
conversation.setBookmark(bookmark);
if (!conversation.getMucOptions().online()) {
xmppConnectionService.joinMuc(conversation);
}
dialog.dismiss();
mCurrentDialog = null;
switchToConversation(conversation);
}
} else {
final Conversation conversation = xmppConnectionService
.findOrCreateConversation(account,
conferenceJid, true);
if (!conversation.getMucOptions().online()) {
xmppConnectionService.joinMuc(conversation);
}
.findOrCreateConversation(account,conferenceJid, true, true);
dialog.dismiss();
mCurrentDialog = null;
switchToConversation(conversation);