run roster sync in replacing task manager

This commit is contained in:
Daniel Gultsch 2018-03-18 16:46:50 +01:00
parent 9908af6286
commit ba91fe2698
4 changed files with 79 additions and 26 deletions

View File

@ -105,6 +105,7 @@ import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
import eu.siacs.conversations.utils.PRNGFixes;
import eu.siacs.conversations.utils.PhoneHelper;
import eu.siacs.conversations.utils.ReplacingSerialSingleThreadExecutor;
import eu.siacs.conversations.utils.ReplacingTaskManager;
import eu.siacs.conversations.utils.Resolver;
import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
import eu.siacs.conversations.xml.Namespace;
@ -157,6 +158,7 @@ public class XmppConnectionService extends Service {
private final SerialSingleThreadExecutor mDatabaseWriterExecutor = new SerialSingleThreadExecutor("DatabaseWriter");
private final SerialSingleThreadExecutor mDatabaseReaderExecutor = new SerialSingleThreadExecutor("DatabaseReader");
private final SerialSingleThreadExecutor mNotificationExecutor = new SerialSingleThreadExecutor("NotificationExecutor");
private final ReplacingTaskManager mRosterSyncTaskManager = new ReplacingTaskManager();
private final IBinder mBinder = new XmppConnectionBinder();
private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
private final IqGenerator mIqGenerator = new IqGenerator(this);
@ -1459,7 +1461,7 @@ public class XmppConnectionService extends Service {
public void syncRoster(final Account account) {
mDatabaseWriterExecutor.execute(() -> databaseBackend.writeRoster(account.getRoster()));
mRosterSyncTaskManager.execute(account, () -> databaseBackend.writeRoster(account.getRoster()));
}
public List<Conversation> getConversations() {
@ -1855,6 +1857,7 @@ public class XmppConnectionService extends Service {
};
mDatabaseWriterExecutor.execute(runnable);
this.accounts.remove(account);
this.mRosterSyncTaskManager.clear(account);
updateAccountUi();
getNotificationService().updateErrorNotification();
syncEnabledAccountSetting();

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@ -0,0 +1,57 @@
/*
* Copyright (c) 2018, Daniel Gultsch All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package eu.siacs.conversations.utils;
import java.util.HashMap;
import eu.siacs.conversations.entities.Account;
public class ReplacingTaskManager {
private final HashMap<Account, ReplacingSerialSingleThreadExecutor> executors = new HashMap<>();
public void execute(final Account account, Runnable runnable) {
ReplacingSerialSingleThreadExecutor executor;
synchronized (this.executors) {
executor = this.executors.get(account);
if (executor == null) {
executor = new ReplacingSerialSingleThreadExecutor(false);
this.executors.put(account, executor);
}
executor.execute(runnable);
}
}
public void clear(Account account) {
synchronized (this.executors) {
this.executors.remove(account);
}
}
}

View File

@ -13,8 +13,8 @@ import eu.siacs.conversations.services.AttachFileToConversationRunnable;
public class SerialSingleThreadExecutor implements Executor {
final Executor executor = Executors.newSingleThreadExecutor();
protected final ArrayDeque<Runnable> tasks = new ArrayDeque<>();
private final Executor executor = Executors.newSingleThreadExecutor();
final ArrayDeque<Runnable> tasks = new ArrayDeque<>();
private Runnable active;
private final String name;
@ -22,34 +22,27 @@ public class SerialSingleThreadExecutor implements Executor {
this(name, false);
}
public SerialSingleThreadExecutor(String name, boolean prepareLooper) {
SerialSingleThreadExecutor(String name, boolean prepareLooper) {
if (prepareLooper) {
execute(new Runnable() {
@Override
public void run() {
Looper.prepare();
}
});
execute(Looper::prepare);
}
this.name = name;
}
public synchronized void execute(final Runnable r) {
tasks.offer(new Runnable() {
public void run() {
tasks.offer(() -> {
try {
r.run();
} finally {
scheduleNext();
}
}
});
if (active == null) {
scheduleNext();
}
}
protected synchronized void scheduleNext() {
private synchronized void scheduleNext() {
if ((active = tasks.poll()) != null) {
executor.execute(active);
int remaining = tasks.size();