Examples of org.jgroups.protocols.relay.SiteMaster

org.jgroups.protocols.relay.SiteMaster
Special address with the UUID part being 0: identifies the current (relay) coordinator of a given site. E,g, if we send a message with dest=SiteMaster(SFO) from site LON, then the message will be forwarded to the relay coordinator of the SFO site @author Bela Ban @since 3.2

   public BackupResponse backupRemotely(Collection<XSiteBackup> backups, ReplicableCommand rpcCommand) throws Exception {
      log.tracef("About to send to backups %s, command %s", backups, rpcCommand);
      Buffer buf = CommandAwareRpcDispatcher.marshallCall(dispatcher.getMarshaller(), rpcCommand);
      Map<XSiteBackup, Future<Object>> syncBackupCalls = new HashMap<XSiteBackup, Future<Object>>(backups.size());
      for (XSiteBackup xsb : backups) {
         SiteMaster recipient = new SiteMaster(xsb.getSiteName());
         if (xsb.isSync()) {
            RequestOptions sync = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_ALL, xsb.getTimeout());
            syncBackupCalls.put(xsb, dispatcher.sendMessageWithFuture(CommandAwareRpcDispatcher.constructMessage(buf, recipient, true, false, false), sync));
         } else {
            RequestOptions async = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_NONE, xsb.getTimeout());

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   public BackupResponse backupRemotely(Collection<XSiteBackup> backups, ReplicableCommand rpcCommand) throws Exception {
      log.tracef("About to send to backups %s, command %s", backups, rpcCommand);
      Buffer buf = dispatcher.marshallCall(dispatcher.getMarshaller(), rpcCommand);
      Map<XSiteBackup, Future<Object>> syncBackupCalls = new HashMap<XSiteBackup, Future<Object>>(backups.size());
      for (XSiteBackup xsb : backups) {
         SiteMaster recipient = new SiteMaster(xsb.getSiteName());
         if (xsb.isSync()) {
            RequestOptions sync = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_ALL, xsb.getTimeout());
            syncBackupCalls.put(xsb, dispatcher.sendMessageWithFuture(dispatcher.constructMessage(buf, recipient, false, org.jgroups.blocks.ResponseMode.GET_ALL, false), sync));
         } else {
            RequestOptions async = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_NONE, xsb.getTimeout());

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        else if(Util.isFlagSet(flags,Address.SITE_UUID)) {
            addr=new SiteUUID();
            addr.readFrom(in);
        }
        else if(Util.isFlagSet(flags,Address.SITE_MASTER)) {
            addr=new SiteMaster();
            addr.readFrom(in);
        }
        else if(Util.isFlagSet(flags,Address.IP_ADDR)) {
            addr=new IpAddress();
            addr.readFrom(in);

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   public BackupResponse backupRemotely(Collection<XSiteBackup> backups, XSiteReplicateCommand rpcCommand) throws Exception {
      log.tracef("About to send to backups %s, command %s", backups, rpcCommand);
      Buffer buf = CommandAwareRpcDispatcher.marshallCall(dispatcher.getMarshaller(), rpcCommand);
      Map<XSiteBackup, Future<Object>> syncBackupCalls = new HashMap<XSiteBackup, Future<Object>>(backups.size());
      for (XSiteBackup xsb : backups) {
         SiteMaster recipient = new SiteMaster(xsb.getSiteName());
         if (xsb.isSync()) {
            RequestOptions sync = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_ALL, xsb.getTimeout());
            syncBackupCalls.put(xsb, dispatcher.sendMessageWithFuture(CommandAwareRpcDispatcher.constructMessage(buf, recipient, true, org.jgroups.blocks.ResponseMode.GET_ALL, false, false), sync));
         } else {
            RequestOptions async = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_NONE, xsb.getTimeout());

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            case Event.MSG:
                if(receiveMessage((Message)evt.getArg()))
                    return true; // message was consumed, don't pass it up
                break;
            case Event.SITE_UNREACHABLE:
                SiteMaster site_master=(SiteMaster)evt.getArg();
                String site=site_master.getSite();
                setSiteUnreachable(site);
                break; // let others have a stab at this event, too
        }
        return false;
    }

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            // unicast to 1 SiteMaster
            else if(line.startsWith("site")) {
                Collection<String> site_masters=parseSiteMasters(line.substring("site".length()));
                for(String site_master: site_masters) {
                    try {
                        SiteMaster dest=new SiteMaster(site_master);
                        System.out.println("invoking method in " + dest + ": ");
                        Object rsp=disp.callRemoteMethod(dest, call, new RequestOptions(ResponseMode.GET_ALL, RPC_TIMEOUT));
                        System.out.println("rsp from " + dest + ": " + rsp);
                    }
                    catch(Throwable t) {
                        t.printStackTrace();
                    }
                }
            }


            // mcast to all local members and N SiteMasters
            else if(line.startsWith("mcast")) {
                Collection<String> site_masters=parseSiteMasters(line.substring("mcast".length()));
                Collection<Address> dests=new ArrayList<Address>(site_masters.size());
                for(String site_master: site_masters) {
                    try {
                        dests.add(new SiteMaster(site_master));
                    }
                    catch(Throwable t) {
                        System.err.println("failed adding SiteMaster for " + site_master + ": " + t);
                    }
                }

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   public BackupResponse backupRemotely(Collection<XSiteBackup> backups, ReplicableCommand rpcCommand) throws Exception {
      log.tracef("About to send to backups %s, command %s", backups, rpcCommand);
      Buffer buf = CommandAwareRpcDispatcher.marshallCall(dispatcher.getMarshaller(), rpcCommand);
      Map<XSiteBackup, Future<Object>> syncBackupCalls = new HashMap<XSiteBackup, Future<Object>>(backups.size());
      for (XSiteBackup xsb : backups) {
         SiteMaster recipient = new SiteMaster(xsb.getSiteName());
         if (xsb.isSync()) {
            RequestOptions sync = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_ALL, xsb.getTimeout());
            syncBackupCalls.put(xsb, dispatcher.sendMessageWithFuture(CommandAwareRpcDispatcher.constructMessage(buf, recipient, false, false, false), sync));
         } else {
            RequestOptions async = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_NONE, xsb.getTimeout());

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   public BackupResponse backupRemotely(Collection<XSiteBackup> backups, ReplicableCommand rpcCommand) throws Exception {
      log.tracef("About to send to backups %s, command %s", backups, rpcCommand);
      Buffer buf = CommandAwareRpcDispatcher.marshallCall(dispatcher.getMarshaller(), rpcCommand);
      Map<XSiteBackup, Future<Object>> syncBackupCalls = new HashMap<XSiteBackup, Future<Object>>(backups.size());
      for (XSiteBackup xsb : backups) {
         SiteMaster recipient = new SiteMaster(xsb.getSiteName());
         if (xsb.isSync()) {
            RequestOptions sync = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_ALL, xsb.getTimeout());
            syncBackupCalls.put(xsb, dispatcher.sendMessageWithFuture(CommandAwareRpcDispatcher.constructMessage(buf, recipient, true, org.jgroups.blocks.ResponseMode.GET_ALL, false, false), sync));
         } else {
            RequestOptions async = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_NONE, xsb.getTimeout());

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   public BackupResponse backupRemotely(Collection<XSiteBackup> backups, ReplicableCommand rpcCommand) throws Exception {
      log.tracef("About to send to backups %s, command %s", backups, rpcCommand);
      Buffer buf = CommandAwareRpcDispatcher.marshallCall(dispatcher.getMarshaller(), rpcCommand);
      Map<XSiteBackup, Future<Object>> syncBackupCalls = new HashMap<XSiteBackup, Future<Object>>(backups.size());
      for (XSiteBackup xsb : backups) {
         SiteMaster recipient = new SiteMaster(xsb.getSiteName());
         if (xsb.isSync()) {
            RequestOptions sync = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_ALL, xsb.getTimeout());
            syncBackupCalls.put(xsb, dispatcher.sendMessageWithFuture(CommandAwareRpcDispatcher.constructMessage(buf, recipient, true, org.jgroups.blocks.ResponseMode.GET_ALL, false, false), sync));
         } else {
            RequestOptions async = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_NONE, xsb.getTimeout());

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   public BackupResponse backupRemotely(Collection<XSiteBackup> backups, ReplicableCommand rpcCommand) throws Exception {
      log.tracef("About to send to backups %s, command %s", backups, rpcCommand);
      Buffer buf = dispatcher.marshallCall(dispatcher.getMarshaller(), rpcCommand);
      Map<XSiteBackup, Future<Object>> syncBackupCalls = new HashMap<XSiteBackup, Future<Object>>(backups.size());
      for (XSiteBackup xsb : backups) {
         SiteMaster recipient = new SiteMaster(xsb.getSiteName());
         if (xsb.isSync()) {
            RequestOptions sync = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_ALL, xsb.getTimeout());
            syncBackupCalls.put(xsb, dispatcher.sendMessageWithFuture(dispatcher.constructMessage(buf, recipient, true, org.jgroups.blocks.ResponseMode.GET_ALL, false), sync));
         } else {
            RequestOptions async = new RequestOptions(org.jgroups.blocks.ResponseMode.GET_NONE, xsb.getTimeout());

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org.infinispan.remoting.transport.jgroups.JGroupsTransport

org.jgroups.blocks.RequestCorrelator

org.jgroups.demos.RelayDemoRpc

org.jgroups.tests.ExtendedUUIDTest

org.jgroups.tests.perf.UPerf

org.jgroups.tests.Relay2RpcDispatcherTest

org.jgroups.tests.SizeTest

org.jgroups.tests.UnicastTestRpc

org.jgroups.util.Util

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