The great invocation services rethink of 2002! Rearchitected the remote

method invocation services and converted everything to the new style.
Could this be my biggest checkin ever?


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1642 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Michael Bayne
2002-08-14 19:08:01 +00:00
parent 4481c5f835
commit e54a4d41f4
161 changed files with 6083 additions and 2805 deletions
@@ -0,0 +1,52 @@
//
// $Id: ZoneDecoder.java,v 1.1 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.client;
import com.threerings.presents.client.InvocationDecoder;
import com.threerings.whirled.zone.client.ZoneReceiver;
/**
* Dispatches calls to a {@link ZoneReceiver} instance.
*/
public class ZoneDecoder extends InvocationDecoder
{
/** The generated hash code used to identify this receiver class. */
public static final String RECEIVER_CODE = "2d900cf54355111b4bb4befcdff42b82";
/** The method id used to dispatch {@link ZoneReceiver#forcedMove}
* notifications. */
public static final int FORCED_MOVE = 1;
/**
* Creates a decoder that may be registered to dispatch invocation
* service notifications to the specified receiver.
*/
public ZoneDecoder (ZoneReceiver receiver)
{
this.receiver = receiver;
}
// documentation inherited
public String getReceiverCode ()
{
return RECEIVER_CODE;
}
// documentation inherited
public void dispatchNotification (int methodId, Object[] args)
{
switch (methodId) {
case FORCED_MOVE:
((ZoneReceiver)receiver).forcedMove(
((Integer)args[0]).intValue(), ((Integer)args[1]).intValue()
);
return;
default:
super.dispatchNotification(methodId, args);
}
}
// Generated on 11:25:47 08/12/02.
}
@@ -1,5 +1,5 @@
//
// $Id: ZoneDirector.java,v 1.8 2002/06/14 01:40:16 ray Exp $
// $Id: ZoneDirector.java,v 1.9 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.client;
@@ -7,7 +7,9 @@ import java.util.ArrayList;
import com.samskivert.util.ResultListener;
import com.threerings.presents.client.InvocationReceiver;
import com.threerings.presents.client.BasicDirector;
import com.threerings.presents.client.Client;
import com.threerings.crowd.data.PlaceConfig;
import com.threerings.whirled.client.SceneDirector;
@@ -15,7 +17,6 @@ import com.threerings.whirled.data.SceneModel;
import com.threerings.whirled.util.WhirledContext;
import com.threerings.whirled.zone.Log;
import com.threerings.whirled.zone.data.ZoneCodes;
import com.threerings.whirled.zone.data.ZoneSummary;
/**
@@ -27,8 +28,8 @@ import com.threerings.whirled.zone.data.ZoneSummary;
* summary which provides information on the zone which can be used to
* generate an overview map or similar.
*/
public class ZoneDirector
implements InvocationReceiver, ZoneCodes
public class ZoneDirector extends BasicDirector
implements ZoneReceiver, ZoneService.ZoneMoveListener
{
/**
* Constructs a zone director with the supplied context, and delegate
@@ -38,12 +39,13 @@ public class ZoneDirector
*/
public ZoneDirector (WhirledContext ctx, SceneDirector scdir)
{
super(ctx);
_ctx = ctx;
_scdir = scdir;
// register for zone notifications
_ctx.getClient().getInvocationDirector().registerReceiver(
MODULE_NAME, this);
new ZoneDecoder(this));
}
/**
@@ -116,41 +118,46 @@ public class ZoneDirector
}
// issue a moveTo request
ZoneService.moveTo(_ctx.getClient(), zoneId, sceneId, sceneVers, this);
_zservice.moveTo(_ctx.getClient(), zoneId, sceneId, sceneVers, this);
return true;
}
// documentation inherited
protected void fetchServices (Client client)
{
_zservice = (ZoneService)client.requireService(ZoneService.class);
}
/**
* Called in response to a successful zoned <code>moveTo</code>
* Called in response to a successful {@link ZoneService#moveTo}
* request.
*/
public void handleMoveSucceeded (
int invid, int placeId, PlaceConfig config, ZoneSummary summary)
public void moveSucceeded (
int placeId, PlaceConfig config, ZoneSummary summary)
{
// keep track of the summary
_summary = summary;
// pass the rest off to the standard scene transition code
_scdir.handleMoveSucceeded(invid, placeId, config);
_scdir.moveSucceeded(placeId, config);
// and let the zone observers know what's up
notifyObservers(summary);
}
/**
* Called in response to a successful zoned <code>moveTo</code>
* Called in response to a successful {@link ZoneService#moveTo}
* request when our cached scene was out of date and the server
* determined that we needed an updated copy.
*/
public void handleMoveSucceededPlusUpdate (
int invid, int placeId, PlaceConfig config, ZoneSummary summary,
SceneModel model)
public void moveSucceededPlusUpdate (
int placeId, PlaceConfig config, ZoneSummary summary, SceneModel model)
{
// keep track of the summary
_summary = summary;
// pass the rest off to the standard scene transition code
_scdir.handleMoveSucceededPlusUpdate(invid, placeId, config, model);
_scdir.moveSucceededPlusUpdate(placeId, config, model);
// and let the zone observers know what's up
notifyObservers(summary);
@@ -159,22 +166,17 @@ public class ZoneDirector
/**
* Called in response to a failed zoned <code>moveTo</code> request.
*/
public void handleMoveFailed (int invid, String reason)
public void requestFailed (String reason)
{
// let the scene director cope
_scdir.handleMoveFailed(invid, reason);
_scdir.requestFailed(reason);
// and let the observers know what's up
notifyObservers(reason);
}
/**
* Called when the server has decided to forcibly move us to another
* zone and scene. The server first ejects us from our previous scene
* and then sends us a notification with our new location. We then
* turn around and issue a standard moveTo request.
*/
public void handleMoveNotification (int zoneId, int sceneId)
// documentation inherited from interface
public void forcedMove (int zoneId, int sceneId)
{
Log.info("Moving at request of server [zoneId=" + zoneId +
", sceneId=" + sceneId + "].");
@@ -218,6 +220,9 @@ public class ZoneDirector
/** A reference to the scene director with which we coordinate. */
protected SceneDirector _scdir;
/** Provides access to zone services. */
protected ZoneService _zservice;
/** A reference to the zone summary for the currently occupied
* zone. */
protected ZoneSummary _summary;
@@ -0,0 +1,22 @@
//
// $Id: ZoneReceiver.java,v 1.1 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.client;
import com.threerings.presents.client.InvocationReceiver;
/**
* Defines, for the zone services, a set of notifications delivered
* asynchronously by the server to the client.
*/
public interface ZoneReceiver extends InvocationReceiver
{
/**
* Used to communicate a required move notification to the client. The
* server will have removed the client from their existing scene and
* the client is then responsible for generating a {@link
* ZoneService#moveTo} request to move to the new scene in the
* specified zone.
*/
public void forcedMove (int zoneId, int sceneId);
}
@@ -1,20 +1,32 @@
//
// $Id: ZoneService.java,v 1.5 2002/05/15 23:54:35 mdb Exp $
// $Id: ZoneService.java,v 1.6 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.client;
import com.threerings.presents.client.Client;
import com.threerings.presents.client.InvocationDirector;
import com.threerings.presents.client.InvocationService;
import com.threerings.whirled.zone.Log;
import com.threerings.whirled.zone.data.ZoneCodes;
import com.threerings.crowd.data.PlaceConfig;
import com.threerings.whirled.data.SceneModel;
import com.threerings.whirled.zone.data.ZoneSummary;
/**
* The zone service class provides the client interface to the zone
* related invocation services (e.g. moving between zones).
* Defines the client interface to the zone related invocation services
* (e.g. moving between zones).
*/
public class ZoneService implements ZoneCodes
public interface ZoneService extends InvocationService
{
public static interface ZoneMoveListener extends InvocationListener
{
public void moveSucceeded (
int placeId, PlaceConfig config, ZoneSummary summary);
public void moveSucceededPlusUpdate (
int placeId, PlaceConfig config, ZoneSummary summary,
SceneModel model);
}
/**
* Requests that that this client's body be moved to the specified
* scene in the specified zone.
@@ -23,17 +35,9 @@ public class ZoneService implements ZoneCodes
* @param sceneId the scene id to which we want to move.
* @param sceneVers the version number of the scene object that we
* have in our local repository.
* @param rsptarget the object that will receive the callback when the
* @param listener the object that will receive the callback when the
* request succeeds or fails.
*/
public static void moveTo (Client client, int zoneId, int sceneId,
int sceneVers, Object rsptarget)
{
InvocationDirector invdir = client.getInvocationDirector();
Object[] args = new Object[] {
new Integer(zoneId), new Integer(sceneId), new Integer(sceneVers) };
invdir.invoke(MODULE_NAME, MOVE_TO_REQUEST, args, rsptarget);
Log.debug("Sent moveTo request [zone=" + zoneId +
", scene=" + sceneId + ", version=" + sceneVers + "].");
}
public void moveTo (Client client, int zoneId, int sceneId,
int sceneVers, ZoneMoveListener listener);
}
@@ -1,5 +1,5 @@
//
// $Id: ZoneCodes.java,v 1.1 2002/04/15 16:28:04 shaper Exp $
// $Id: ZoneCodes.java,v 1.2 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.data;
@@ -10,9 +10,6 @@ import com.threerings.whirled.data.SceneCodes;
*/
public interface ZoneCodes extends SceneCodes
{
/** The module name for the zone services. */
public static final String MODULE_NAME = "whirled!zone";
/** An error code indicating that a zone identified by a particular
* zone id does not exist. Usually generated by a failed moveTo
* request. */
@@ -0,0 +1,86 @@
//
// $Id: ZoneMarshaller.java,v 1.1 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.data;
import com.threerings.crowd.data.PlaceConfig;
import com.threerings.presents.client.Client;
import com.threerings.presents.data.InvocationMarshaller;
import com.threerings.presents.dobj.InvocationResponseEvent;
import com.threerings.whirled.data.SceneModel;
import com.threerings.whirled.zone.client.ZoneService;
import com.threerings.whirled.zone.client.ZoneService.ZoneMoveListener;
import com.threerings.whirled.zone.data.ZoneSummary;
/**
* Provides the implementation of the {@link ZoneService} interface
* that marshalls the arguments and delivers the request to the provider
* on the server. Also provides an implementation of the response listener
* interfaces that marshall the response arguments and deliver them back
* to the requesting client.
*/
public class ZoneMarshaller extends InvocationMarshaller
implements ZoneService
{
// documentation inherited
public static class ZoneMoveMarshaller extends ListenerMarshaller
implements ZoneMoveListener
{
/** The method id used to dispatch {@link #moveSucceeded}
* responses. */
public static final int MOVE_SUCCEEDED = 0;
// documentation inherited from interface
public void moveSucceeded (int arg1, PlaceConfig arg2, ZoneSummary arg3)
{
omgr.postEvent(new InvocationResponseEvent(
callerOid, requestId, MOVE_SUCCEEDED,
new Object[] { new Integer(arg1), arg2, arg3 }));
}
/** The method id used to dispatch {@link #moveSucceededPlusUpdate}
* responses. */
public static final int MOVE_SUCCEEDED_PLUS_UPDATE = 1;
// documentation inherited from interface
public void moveSucceededPlusUpdate (int arg1, PlaceConfig arg2, ZoneSummary arg3, SceneModel arg4)
{
omgr.postEvent(new InvocationResponseEvent(
callerOid, requestId, MOVE_SUCCEEDED_PLUS_UPDATE,
new Object[] { new Integer(arg1), arg2, arg3, arg4 }));
}
// documentation inherited
public void dispatchResponse (int methodId, Object[] args)
{
switch (methodId) {
case MOVE_SUCCEEDED:
((ZoneMoveListener)listener).moveSucceeded(
((Integer)args[0]).intValue(), (PlaceConfig)args[1], (ZoneSummary)args[2]);
return;
case MOVE_SUCCEEDED_PLUS_UPDATE:
((ZoneMoveListener)listener).moveSucceededPlusUpdate(
((Integer)args[0]).intValue(), (PlaceConfig)args[1], (ZoneSummary)args[2], (SceneModel)args[3]);
return;
default:
super.dispatchResponse(methodId, args);
}
}
}
/** The method id used to dispatch {@link #moveTo} requests. */
public static final int MOVE_TO = 1;
// documentation inherited from interface
public void moveTo (Client arg1, int arg2, int arg3, int arg4, ZoneMoveListener arg5)
{
ZoneMoveMarshaller listener5 = new ZoneMoveMarshaller();
listener5.listener = arg5;
sendRequest(arg1, MOVE_TO, new Object[] {
new Integer(arg2), new Integer(arg3), new Integer(arg4), listener5
});
}
// Class file generated on 00:26:02 08/11/02.
}
@@ -0,0 +1,55 @@
//
// $Id: ZoneDispatcher.java,v 1.1 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.server;
import com.threerings.crowd.data.PlaceConfig;
import com.threerings.presents.client.Client;
import com.threerings.presents.data.ClientObject;
import com.threerings.presents.data.InvocationMarshaller;
import com.threerings.presents.server.InvocationDispatcher;
import com.threerings.presents.server.InvocationException;
import com.threerings.whirled.data.SceneModel;
import com.threerings.whirled.zone.client.ZoneService;
import com.threerings.whirled.zone.client.ZoneService.ZoneMoveListener;
import com.threerings.whirled.zone.data.ZoneMarshaller;
import com.threerings.whirled.zone.data.ZoneSummary;
/**
* Dispatches requests to the {@link ZoneProvider}.
*/
public class ZoneDispatcher extends InvocationDispatcher
{
/**
* Creates a dispatcher that may be registered to dispatch invocation
* service requests for the specified provider.
*/
public ZoneDispatcher (ZoneProvider provider)
{
this.provider = provider;
}
// documentation inherited
public InvocationMarshaller createMarshaller ()
{
return new ZoneMarshaller();
}
// documentation inherited
public void dispatchRequest (
ClientObject source, int methodId, Object[] args)
throws InvocationException
{
switch (methodId) {
case ZoneMarshaller.MOVE_TO:
((ZoneProvider)provider).moveTo(
source,
((Integer)args[0]).intValue(), ((Integer)args[1]).intValue(), ((Integer)args[2]).intValue(), (ZoneMoveListener)args[3]
);
return;
default:
super.dispatchRequest(source, methodId, args);
}
}
}
@@ -1,11 +1,11 @@
//
// $Id: ZoneProvider.java,v 1.9 2002/05/26 02:29:13 mdb Exp $
// $Id: ZoneProvider.java,v 1.10 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.server;
import com.threerings.presents.server.InvocationManager;
import com.threerings.presents.data.ClientObject;
import com.threerings.presents.server.InvocationException;
import com.threerings.presents.server.InvocationProvider;
import com.threerings.presents.server.ServiceFailedException;
import com.threerings.crowd.data.BodyObject;
import com.threerings.crowd.data.PlaceConfig;
@@ -17,6 +17,7 @@ import com.threerings.whirled.server.SceneRegistry;
import com.threerings.whirled.server.SceneManager;
import com.threerings.whirled.zone.Log;
import com.threerings.whirled.zone.client.ZoneService.ZoneMoveListener;
import com.threerings.whirled.zone.data.ZoneCodes;
import com.threerings.whirled.zone.data.ZoneSummary;
import com.threerings.whirled.zone.data.ZonedBodyObject;
@@ -26,7 +27,7 @@ import com.threerings.whirled.zone.data.ZonedBodyObject;
* from zone to zone.
*/
public class ZoneProvider
extends InvocationProvider implements ZoneCodes
implements ZoneCodes, InvocationProvider
{
/**
* Constructs a zone provider that will interoperate with the supplied
@@ -34,10 +35,10 @@ public class ZoneProvider
* constructed and registered by the {@link ZoneRegistry}, which a
* zone-using system must create and initialize in their server.
*/
public ZoneProvider (
InvocationManager invmgr, ZoneRegistry zonereg, SceneRegistry screg)
public ZoneProvider (LocationProvider locprov, ZoneRegistry zonereg,
SceneRegistry screg)
{
_invmgr = invmgr;
_locprov = locprov;
_zonereg = zonereg;
_screg = screg;
}
@@ -45,45 +46,45 @@ public class ZoneProvider
/**
* Processes a request from a client to move to a scene in a new zone.
*
* @param source the user requesting the move.
* @param caller the user requesting the move.
* @param invid the invocation id of the request.
* @param zoneId the qualified zone id of the new zone.
* @param sceneId the identifier of the new scene.
* @param sceneVew the version of the scene model currently held by
* @param sceneVer the version of the scene model currently held by
* the client.
* @param listener the entity to inform of success or failure.
*/
public void handleMoveToRequest (BodyObject source, int invid,
int zoneId, int sceneId, int sceneVer)
public void moveTo (ClientObject caller, int zoneId, int sceneId,
int sceneVer, ZoneMoveListener listener)
throws InvocationException
{
// avoid cluttering up the method declaration with final keywords
final BodyObject fsource = (BodyObject)caller;
final int fsceneId = sceneId;
final int fsceneVer = sceneVer;
final ZoneMoveListener flistener = listener;
// look up the zone manager for the zone
ZoneManager zmgr = _zonereg.getZoneManager(zoneId);
if (zmgr == null) {
Log.warning("Requested to enter a zone for which we have no " +
"manager [user=" + source +
"manager [user=" + fsource.who() +
", zoneId=" + zoneId + "].");
sendResponse(source, invid, MOVE_FAILED_RESPONSE, NO_SUCH_ZONE);
return;
throw new InvocationException(NO_SUCH_ZONE);
}
// avoid cluttering up the method declaration with final keywords
final BodyObject fsource = source;
final int finvid = invid;
final int fsceneId = sceneId;
final int fsceneVer = sceneVer;
// resolve the zone!
ZoneManager.ResolutionListener zl = new ZoneManager.ResolutionListener()
{
public void zoneWasResolved (ZoneSummary summary) {
continueMoveToRequest(fsource, finvid, summary,
fsceneId, fsceneVer);
continueMoveTo(
fsource, summary, fsceneId, fsceneVer, flistener);
}
public void zoneFailedToResolve (int zoneId, Exception reason) {
Log.warning("Unable to resolve zone [zoneId=" + zoneId +
", reason=" + reason + "].");
sendResponse(fsource, finvid,
MOVE_FAILED_RESPONSE, NO_SUCH_ZONE);
flistener.requestFailed(NO_SUCH_ZONE);
}
};
zmgr.resolveZone(zoneId, zl);
@@ -92,21 +93,21 @@ public class ZoneProvider
/**
* This is called after we have resolved our zone.
*/
protected void continueMoveToRequest (
BodyObject source, int invid, ZoneSummary summary,
int sceneId, int sceneVer)
protected void continueMoveTo (
BodyObject source, ZoneSummary summary, int sceneId, int sceneVer,
ZoneMoveListener listener)
{
// avoid cluttering up the method declaration with final keywords
final BodyObject fsource = source;
final int finvid = invid;
final ZoneSummary fsum = summary;
final int fsceneVer = sceneVer;
final ZoneMoveListener flistener = listener;
// give the zone manager a chance to veto the request
ZoneManager zmgr = _zonereg.getZoneManager(summary.zoneId);
String errmsg = zmgr.ratifyBodyEntry(source, summary.zoneId);
if (errmsg != null) {
sendResponse(fsource, finvid, MOVE_FAILED_RESPONSE, errmsg);
listener.requestFailed(errmsg);
return;
}
@@ -116,15 +117,14 @@ public class ZoneProvider
new SceneRegistry.ResolutionListener()
{
public void sceneWasResolved (SceneManager scmgr) {
finishMoveToRequest(fsource, finvid, fsum, scmgr, fsceneVer);
finishMoveTo(fsource, fsum, scmgr, fsceneVer, flistener);
}
public void sceneFailedToResolve (int sceneId, Exception reason) {
Log.warning("Unable to resolve scene [sceneid=" + sceneId +
", reason=" + reason + "].");
// pretend like the scene doesn't exist to the client
sendResponse(fsource, finvid,
MOVE_FAILED_RESPONSE, NO_SUCH_PLACE);
flistener.requestFailed(NO_SUCH_PLACE);
}
};
@@ -137,9 +137,9 @@ public class ZoneProvider
* This is called after the scene to which we are moving is guaranteed
* to have been loaded into the server.
*/
protected void finishMoveToRequest (
BodyObject source, int invid, ZoneSummary summary,
SceneManager scmgr, int sceneVersion)
protected void finishMoveTo (
BodyObject source, ZoneSummary summary, SceneManager scmgr,
int sceneVersion, ZoneMoveListener listener)
{
// move to the place object associated with this scene
PlaceObject plobj = scmgr.getPlaceObject();
@@ -147,7 +147,7 @@ public class ZoneProvider
try {
// try doing the actual move
PlaceConfig config = LocationProvider.moveTo(source, ploid);
PlaceConfig config = _locprov.moveTo(source, ploid);
// now that we've finally moved, we can update the user object
// with the new zone id
@@ -157,23 +157,19 @@ public class ZoneProvider
SceneModel model = scmgr.getSceneModel();
if (sceneVersion < model.version) {
// then send the moveTo response
sendResponse(source, invid, MOVE_SUCCEEDED_PLUS_UPDATE_RESPONSE,
new Object[] { new Integer(ploid), config,
summary, model });
listener.moveSucceededPlusUpdate(ploid, config, summary, model);
} else {
// then send the moveTo response
sendResponse(source, invid, MOVE_SUCCEEDED_RESPONSE,
new Integer(ploid), config, summary);
listener.moveSucceeded(ploid, config, summary);
}
// let the zone manager know that someone just came on in
ZoneManager zmgr = _zonereg.getZoneManager(summary.zoneId);
zmgr.bodyDidEnterZone(source, summary.zoneId);
} catch (ServiceFailedException sfe) {
sendResponse(source, invid,
MOVE_FAILED_RESPONSE, sfe.getMessage());
} catch (InvocationException ie) {
listener.requestFailed(ie.getMessage());
}
}
@@ -182,23 +178,21 @@ public class ZoneProvider
* request to move to the specified new zone and scene. This is the
* zone-equivalent to {@link LocationProvider#moveBody}.
*/
public static void moveBody (BodyObject source, int zoneId, int sceneId)
public void moveBody (BodyObject source, int zoneId, int sceneId)
{
// first remove them from their old place
LocationProvider.leaveOccupiedPlace(source);
_locprov.leaveOccupiedPlace(source);
// then send a move notification
_invmgr.sendNotification(
source.getOid(), MODULE_NAME, MOVE_NOTIFICATION,
new Object[] { new Integer(zoneId), new Integer(sceneId) });
// then send a forced move notification
ZoneSender.forcedMove(source, zoneId, sceneId);
}
/** The invocation manager with which we interact. */
protected static InvocationManager _invmgr;
/** The entity that handles basic location changes. */
protected LocationProvider _locprov;
/** The zone registry with which we communicate. */
protected static ZoneRegistry _zonereg;
protected ZoneRegistry _zonereg;
/** The scene registry with which we communicate. */
protected static SceneRegistry _screg;
protected SceneRegistry _screg;
}
@@ -1,11 +1,13 @@
//
// $Id: ZoneRegistry.java,v 1.7 2002/05/26 02:24:46 mdb Exp $
// $Id: ZoneRegistry.java,v 1.8 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.server;
import com.samskivert.util.HashIntMap;
import com.threerings.presents.server.InvocationManager;
import com.threerings.crowd.server.PlaceRegistry;
import com.threerings.whirled.server.SceneRegistry;
import com.threerings.whirled.zone.Log;
@@ -17,15 +19,19 @@ import com.threerings.whirled.zone.util.ZoneUtil;
*/
public class ZoneRegistry
{
/** Implements the server-side of the zone-related services. */
public ZoneProvider zoneprov;
/**
* Creates a zone manager with the supplied configuration.
*/
public ZoneRegistry (InvocationManager invmgr, SceneRegistry screg)
public ZoneRegistry (InvocationManager invmgr, PlaceRegistry plreg,
SceneRegistry screg)
{
// create a zone provider and register it with the invocation
// services
ZoneProvider provider = new ZoneProvider(invmgr, this, screg);
invmgr.registerProvider(ZoneProvider.MODULE_NAME, provider);
zoneprov = new ZoneProvider(plreg.locprov, this, screg);
invmgr.registerDispatcher(new ZoneDispatcher(zoneprov), true);
}
/**
@@ -0,0 +1,30 @@
//
// $Id: ZoneSender.java,v 1.1 2002/08/14 19:07:58 mdb Exp $
package com.threerings.whirled.zone.server;
import com.threerings.presents.data.ClientObject;
import com.threerings.presents.server.InvocationSender;
import com.threerings.whirled.zone.client.ZoneDecoder;
import com.threerings.whirled.zone.client.ZoneReceiver;
/**
* Used to issue notifications to a {@link ZoneReceiver} instance on a
* client.
*/
public class ZoneSender extends InvocationSender
{
/**
* Issues a notification that will result in a call to {@link
* ZoneReceiver#forcedMove} on a client.
*/
public static void forcedMove (
ClientObject target, int arg1, int arg2)
{
sendNotification(
target, ZoneDecoder.RECEIVER_CODE, ZoneDecoder.FORCED_MOVE,
new Object[] { new Integer(arg1), new Integer(arg2) });
}
// Generated on 11:25:47 08/12/02.
}