Crowd peer services now forward broadcasts as well as tells. We must get the

word to the people, all the people.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4816 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Michael Bayne
2007-08-16 22:38:40 +00:00
parent 3204cc6266
commit d92f81af78
6 changed files with 83 additions and 28 deletions
@@ -64,8 +64,8 @@ public class ChatProvider
public void sentTell (BodyObject teller, BodyObject tellee, String message);
}
/** Used to forward tells between servers in a multi-server setup. */
public static interface TellForwarder
/** Used to forward certain types of chat messages between servers in a multi-server setup. */
public static interface ChatForwarder
{
/**
* Requests that the supplied tell message be delivered to the appropriate destination.
@@ -73,6 +73,11 @@ public class ChatProvider
* @return true if the tell was delivered, false otherwise.
*/
public boolean forwardTell (UserMessage message, Name target, TellListener listener);
/**
* Requests that the supplied broadcast message be delivered on other servers.
*/
public void forwardBroadcast (Name from, String bundle, String msg, boolean attention);
}
/**
@@ -99,12 +104,12 @@ public class ChatProvider
}
/**
* Configures the tell forwarded for the chat provider. This is used by the Crowd peer services
* to forward tells between servers in a multi-server cluster.
* Configures the chat forwarder. This is used by the Crowd peer services to forward messages
* between servers in a multi-server cluster.
*/
public void setTellForwarder (TellForwarder forwarder)
public void setChatForwarder (ChatForwarder forwarder)
{
_tellForwarder = forwarder;
_chatForwarder = forwarder;
}
/**
@@ -151,7 +156,7 @@ public class ChatProvider
if (errmsg != null) {
throw new InvocationException(errmsg);
}
broadcast(body.getVisibleName(), null, message, false);
broadcast(body.getVisibleName(), null, message, false, true);
}
/**
@@ -166,16 +171,17 @@ public class ChatProvider
}
/**
* Broadcast the specified message to all places in the game.
* Broadcasts the specified message to all place objects in the system.
*
* @param from the user the broadcast is from, or null to send the message as a system message.
* @param bundle the bundle, or null if the message needs no translation.
* @param msg the content of the message to broadcast.
* @param attention if true, the message is sent as ATTENTION level, otherwise as INFO. Ignored
* if from is non-null.
* @param forward if true, forward this broadcast on to any registered chat forwarder, if
* false, deliver it only locally on this server.
*/
public void broadcast (Name from, String bundle, String msg,
boolean attention)
public void broadcast (Name from, String bundle, String msg, boolean attention, boolean forward)
{
if (_broadcastObject != null) {
broadcastTo(_broadcastObject, from, bundle, msg, attention);
@@ -189,6 +195,10 @@ public class ChatProvider
}
}
}
if (forward && _chatForwarder != null) {
_chatForwarder.forwardBroadcast(from, bundle, msg, attention);
}
}
/**
@@ -202,8 +212,7 @@ public class ChatProvider
BodyObject tobj = CrowdServer.lookupBody(target);
if (tobj == null) {
// if we have a forwarder configured, try forwarding the tell
if (_tellForwarder != null &&
_tellForwarder.forwardTell(message, target, listener)) {
if (_chatForwarder != null && _chatForwarder.forwardTell(message, target, listener)) {
return;
}
throw new InvocationException(USER_NOT_ONLINE);
@@ -273,8 +282,8 @@ public class ChatProvider
/** Generates auto-responses to tells. May be null. */
protected TellAutoResponder _autoRespond;
/** Forwards tells between servers. May be null. */
protected TellForwarder _tellForwarder;
/** Forwards chat between servers. May be null. */
protected ChatForwarder _chatForwarder;
/** An alternative object to which broadcasts should be sent. */
protected DObject _broadcastObject;
@@ -35,9 +35,15 @@ import com.threerings.crowd.chat.data.UserMessage;
public interface CrowdPeerService extends InvocationService
{
/**
* Used to forward a tell request to the server on which the destination
* user actually occupies.
* Used to forward a tell request to the server on which the destination user actually
* occupies.
*/
public void deliverTell (Client client, UserMessage message, Name target,
ChatService.TellListener listener);
/**
* Dispatches a broadcast message on this peer.
*/
public void deliverBroadcast (
Client client, Name from, String bundle, String msg, boolean attention);
}
@@ -40,8 +40,19 @@ import com.threerings.util.Name;
public class CrowdPeerMarshaller extends InvocationMarshaller
implements CrowdPeerService
{
/** The method id used to dispatch {@link #deliverBroadcast} requests. */
public static final int DELIVER_BROADCAST = 1;
// from interface CrowdPeerService
public void deliverBroadcast (Client arg1, Name arg2, String arg3, String arg4, boolean arg5)
{
sendRequest(arg1, DELIVER_BROADCAST, new Object[] {
arg2, arg3, arg4, Boolean.valueOf(arg5)
});
}
/** The method id used to dispatch {@link #deliverTell} requests. */
public static final int DELIVER_TELL = 1;
public static final int DELIVER_TELL = 2;
// from interface CrowdPeerService
public void deliverTell (Client arg1, UserMessage arg2, Name arg3, ChatService.TellListener arg4)
@@ -59,6 +59,13 @@ public class CrowdPeerDispatcher extends InvocationDispatcher
throws InvocationException
{
switch (methodId) {
case CrowdPeerMarshaller.DELIVER_BROADCAST:
((CrowdPeerProvider)provider).deliverBroadcast(
source,
(Name)args[0], (String)args[1], (String)args[2], ((Boolean)args[3]).booleanValue()
);
return;
case CrowdPeerMarshaller.DELIVER_TELL:
((CrowdPeerProvider)provider).deliverTell(
source,
@@ -47,9 +47,9 @@ import com.threerings.crowd.peer.data.CrowdPeerMarshaller;
* Extends the standard peer manager and bridges certain Crowd services.
*/
public class CrowdPeerManager extends PeerManager
implements CrowdPeerProvider, ChatProvider.TellForwarder
implements CrowdPeerProvider, ChatProvider.ChatForwarder
{
// documentation inherited from interface CrowdPeerProvider
// from interface CrowdPeerProvider
public void deliverTell (ClientObject caller, UserMessage message,
Name target, ChatService.TellListener listener)
throws InvocationException
@@ -58,12 +58,19 @@ public class CrowdPeerManager extends PeerManager
CrowdServer.chatprov.deliverTell(message, target, listener);
}
// documentation inherited from interface ChatProvider.TellForwarder
// from interface CrowdPeerProvider
public void deliverBroadcast (ClientObject caller, Name from, String bundle, String msg,
boolean attention)
{
// deliver the broadcast locally on this server
CrowdServer.chatprov.broadcast(from, bundle, msg, attention, false);
}
// from interface ChatProvider.ChatForwarder
public boolean forwardTell (UserMessage message, Name target,
ChatService.TellListener listener)
{
// look through our peer objects to see if the target user is online on
// one of the other servers
// look through our peers to see if the target user is online on one of them
for (PeerNode peer : _peers.values()) {
CrowdNodeObject cnobj = (CrowdNodeObject)peer.nodeobj;
if (cnobj == null) {
@@ -71,14 +78,24 @@ public class CrowdPeerManager extends PeerManager
}
CrowdClientInfo cinfo = (CrowdClientInfo)cnobj.clients.get(target);
if (cinfo != null) {
cnobj.crowdPeerService.deliverTell(
peer.getClient(), message, target, listener);
cnobj.crowdPeerService.deliverTell(peer.getClient(), message, target, listener);
return true;
}
}
return false;
}
// from interface ChatProvider.ChatForwarder
public void forwardBroadcast (Name from, String bundle, String msg, boolean attention)
{
for (PeerNode peer : _peers.values()) {
if (peer.nodeobj != null) {
((CrowdNodeObject)peer.nodeobj).crowdPeerService.deliverBroadcast(
peer.getClient(), from, bundle, msg, attention);
}
}
}
@Override // documentation inherited
public void shutdown ()
{
@@ -89,8 +106,8 @@ public class CrowdPeerManager extends PeerManager
CrowdServer.invmgr.clearDispatcher(((CrowdNodeObject)_nodeobj).crowdPeerService);
}
// clear our tell forwarder registration
CrowdServer.chatprov.setTellForwarder(null);
// clear our chat forwarder registration
CrowdServer.chatprov.setChatForwarder(null);
}
@Override // documentation inherited
@@ -124,7 +141,7 @@ public class CrowdPeerManager extends PeerManager
(CrowdPeerMarshaller)CrowdServer.invmgr.registerDispatcher(
new CrowdPeerDispatcher(this)));
// register ourselves as a tell forwarder
CrowdServer.chatprov.setTellForwarder(this);
// register ourselves as a chat forwarder
CrowdServer.chatprov.setChatForwarder(this);
}
}
@@ -36,6 +36,11 @@ import com.threerings.util.Name;
*/
public interface CrowdPeerProvider extends InvocationProvider
{
/**
* Handles a {@link CrowdPeerService#deliverBroadcast} request.
*/
public void deliverBroadcast (ClientObject caller, Name arg1, String arg2, String arg3, boolean arg4);
/**
* Handles a {@link CrowdPeerService#deliverTell} request.
*/