vanitasvitae/Smack
1
0
Fork 0
mirror of https://github.com/vanitasvitae/Smack.git synced 2024-12-22 02:27:58 +01:00
Code Issues Releases Wiki Activity

[disco] Delay the entity caps renewal

Browse source 
This avoids the calculation of the caps hash while the managers become
registered with the connection and add their features.
This commit is contained in:
Florian Schmaus 2020-05-16 21:19:06 +02:00
parent 72c5dc5886
commit 46ba273689
2 changed files with 59 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

58
smack-extensions/src/main/java/org/jivesoftware/smackx/disco/ServiceDiscoveryManager.java
View file

@ -16,6 +16,7 @@
*/
package org.jivesoftware.smackx.disco;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
@ -28,20 +29,25 @@ import java.util.Set;
import java.util.WeakHashMap;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArraySet;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import org.jivesoftware.smack.ConnectionCreationListener;
import org.jivesoftware.smack.Manager;
import org.jivesoftware.smack.ScheduledAction;
import org.jivesoftware.smack.SmackException.NoResponseException;
import org.jivesoftware.smack.SmackException.NotConnectedException;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.XMPPConnectionRegistry;
import org.jivesoftware.smack.XMPPException.XMPPErrorException;
import org.jivesoftware.smack.internal.AbstractStats;
import org.jivesoftware.smack.iqrequest.AbstractIqRequestHandler;
import org.jivesoftware.smack.iqrequest.IQRequestHandler.Mode;
import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.packet.Stanza;
import org.jivesoftware.smack.packet.StanzaError;
import org.jivesoftware.smack.util.CollectionUtil;
import org.jivesoftware.smack.util.ExtendedAppendable;
import org.jivesoftware.smack.util.Objects;
import org.jivesoftware.smack.util.StringUtils;
@ -894,13 +900,33 @@ public final class ServiceDiscoveryManager extends Manager {
return entityCapabilitiesChangedListeners.add(entityCapabilitiesChangedListener);
}
private static final int RENEW_ENTITY_CAPS_DELAY_MILLIS = 25;
private ScheduledAction renewEntityCapsScheduledAction;
private final AtomicInteger renewEntityCapsPerformed = new AtomicInteger();
private int renewEntityCapsRequested = 0;
private int scheduledRenewEntityCapsAvoided = 0;
/**
* Notify the {@link EntityCapabilitiesChangedListener} about changed capabilities.
*/
private void renewEntityCapsVersion() {
for (EntityCapabilitiesChangedListener entityCapabilitiesChangedListener : entityCapabilitiesChangedListeners) {
entityCapabilitiesChangedListener.onEntityCapailitiesChanged();
private synchronized void renewEntityCapsVersion() {
renewEntityCapsRequested++;
if (renewEntityCapsScheduledAction != null) {
boolean canceled = renewEntityCapsScheduledAction.cancel();
if (canceled) {
scheduledRenewEntityCapsAvoided++;
}
}
renewEntityCapsScheduledAction = scheduleBlocking(() -> {
renewEntityCapsPerformed.incrementAndGet();
for (EntityCapabilitiesChangedListener entityCapabilitiesChangedListener : entityCapabilitiesChangedListeners) {
entityCapabilitiesChangedListener.onEntityCapailitiesChanged();
}
}, RENEW_ENTITY_CAPS_DELAY_MILLIS, TimeUnit.MILLISECONDS);
}
public static void addDiscoInfoLookupShortcutMechanism(DiscoInfoLookupShortcutMechanism discoInfoLookupShortcutMechanism) {
@ -915,4 +941,30 @@ public final class ServiceDiscoveryManager extends Manager {
discoInfoLookupShortcutMechanisms.remove(discoInfoLookupShortcutMechanism);
}
}
public synchronized Stats getStats() {
return new Stats(this);
}
public static final class Stats extends AbstractStats {
public final int renewEntityCapsRequested;
public final int renewEntityCapsPerformed;
public final int scheduledRenewEntityCapsAvoided;
private Stats(ServiceDiscoveryManager serviceDiscoveryManager) {
renewEntityCapsRequested = serviceDiscoveryManager.renewEntityCapsRequested;
renewEntityCapsPerformed = serviceDiscoveryManager.renewEntityCapsPerformed.get();
scheduledRenewEntityCapsAvoided = serviceDiscoveryManager.scheduledRenewEntityCapsAvoided;
}
@Override
public void appendStatsTo(ExtendedAppendable appendable) throws IOException {
StringUtils.appendHeading(appendable, "ServiceDiscoveryManager stats", '#').append('\n');
appendable.append("renew-entitycaps-requested: ").append(renewEntityCapsRequested).append('\n');
appendable.append("renew-entitycaps-performed: ").append(renewEntityCapsPerformed).append('\n');
appendable.append("scheduled-renew-entitycaps-avoided: ").append(scheduledRenewEntityCapsAvoided).append('\n');
}
}
}

5
smack-repl/src/main/java/org/igniterealtime/smack/smackrepl/Nio.java
View file

@ -42,6 +42,8 @@ import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smack.sm.StreamManagementModuleDescriptor;
import org.jivesoftware.smack.tcp.XmppTcpTransportModuleDescriptor;
import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
import org.jxmpp.util.XmppDateTime;
public class Nio {
@ -128,9 +130,10 @@ public class Nio {
connection.disconnect();
ModularXmppClientToServerConnection.Stats connectionStats = connection.getStats();
ServiceDiscoveryManager.Stats serviceDiscoveryManagerStats = ServiceDiscoveryManager.getInstanceFor(connection).getStats();
// CHECKSTYLE:OFF
System.out.println("NIO successfully finished, yeah!\n" + connectionStats);
System.out.println("NIO successfully finished, yeah!\n" + connectionStats + '\n' + serviceDiscoveryManagerStats);
// CHECKSTYLE:ON
}