Example usage for io.netty.channel.group ChannelMatcher ChannelMatcher

Introduction

In this page you can find the example usage for io.netty.channel.group ChannelMatcher ChannelMatcher.

Prototype

ChannelMatcher

Source Link

Usage

From source file:com.github.mrstampy.gameboot.netty.NettyConnectionRegistry.java

License:Open Source License

private ChannelMatcher createMatcher(SystemIdKey... except) {
    if (except == null || except.length == 0)
        return NOOP_MATCHER;

    List<Channel> exceptions = new ArrayList<>();
    for (SystemIdKey key : except) {
        Channel c = get(key);/*from  w ww.  j a v  a2 s  . co m*/
        if (c != null)
            exceptions.add(c);
    }

    return exceptions.isEmpty() ? NOOP_MATCHER : new ChannelMatcher() {

        @Override
        public boolean matches(Channel channel) {
            return !exceptions.contains(channel);
        }
    };
}

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From source file:de.saxsys.synchronizefx.netty.base.server.NettyBasicServer.java

License:Open Source License

@Override
public void sendToAllExcept(final List<Command> commands, final Object nonReciver) {
    clients.writeAndFlush(commands, new ChannelMatcher() {
        @Override//  w  ww .j ava 2 s.  co m
        public boolean matches(final Channel candidate) {
            return candidate != nonReciver;
        }
    });
}

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From source file:org.jupiter.registry.ConfigServer.java

License:Apache License

private void handlePublish(RegisterMeta meta, Channel channel) {

    logger.info("Publish {} on channel{}.", meta, channel);

    attachPublishEventOnChannel(meta, channel);

    final ServiceMeta serviceMeta = meta.getServiceMeta();
    ConfigWithVersion<ConcurrentMap<Address, RegisterMeta>> config = registerInfoContext
            .getRegisterMeta(serviceMeta);

    synchronized (registerInfoContext.publishLock(config)) {
        // putIfAbsentconfig.newVersion()???, ?
        if (config.getConfig().putIfAbsent(meta.getAddress(), meta) == null) {
            registerInfoContext.getServiceMeta(meta.getAddress()).add(serviceMeta);

            final Message msg = new Message();
            msg.sign(PUBLISH_SERVICE);//  www.  j  a v  a  2s.  c o  m
            msg.setVersion(config.newVersion()); // ?+1
            List<RegisterMeta> registerMetaList = Lists.newArrayList(config.getConfig().values());
            // ????meta??
            msg.data(new Pair<>(serviceMeta, registerMetaList));

            subscriberChannels.writeAndFlush(msg, new ChannelMatcher() {

                @Override
                public boolean matches(Channel channel) {
                    boolean doSend = isChannelSubscribeOnServiceMeta(serviceMeta, channel);
                    if (doSend) {
                        MessageNonAck msgNonAck = new MessageNonAck(serviceMeta, msg, channel);
                        // ack??key(??handleAcknowledge), ???
                        messagesNonAck.put(msgNonAck.id, msgNonAck);
                    }
                    return doSend;
                }
            });
        }
    }
}

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From source file:org.jupiter.registry.ConfigServer.java

License:Apache License

private void handlePublishCancel(RegisterMeta meta, Channel channel) {

    logger.info("Cancel publish {} on channel{}.", meta, channel);

    attachPublishCancelEventOnChannel(meta, channel);

    final ServiceMeta serviceMeta = meta.getServiceMeta();
    ConfigWithVersion<ConcurrentMap<Address, RegisterMeta>> config = registerInfoContext
            .getRegisterMeta(serviceMeta);
    if (config.getConfig().isEmpty()) {
        return;//from   w w w. java 2 s .c o  m
    }

    synchronized (registerInfoContext.publishLock(config)) {
        // putIfAbsentconfig.newVersion()???, ?
        Address address = meta.getAddress();
        RegisterMeta data = config.getConfig().remove(address);
        if (data != null) {
            registerInfoContext.getServiceMeta(address).remove(serviceMeta);

            final Message msg = new Message();
            msg.sign(PUBLISH_SERVICE);
            msg.setVersion(config.newVersion()); // ?+1
            List<RegisterMeta> registerMetaList = Lists.newArrayList(config.getConfig().values());
            // ????meta??
            msg.data(new Pair<>(serviceMeta, registerMetaList));

            subscriberChannels.writeAndFlush(msg, new ChannelMatcher() {

                @Override
                public boolean matches(Channel channel) {
                    boolean doSend = isChannelSubscribeOnServiceMeta(serviceMeta, channel);
                    if (doSend) {
                        MessageNonAck msgNonAck = new MessageNonAck(serviceMeta, msg, channel);
                        // ack??key(??handleAcknowledge), ???
                        messagesNonAck.put(msgNonAck.id, msgNonAck);
                    }
                    return doSend;
                }
            });
        }
    }
}

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From source file:org.jupiter.registry.DefaultRegistryServer.java

License:Apache License

private void handlePublish(RegisterMeta meta, Channel channel) {

    logger.info("Publish {} on channel{}.", meta, channel);

    attachPublishEventOnChannel(meta, channel);

    final RegisterMeta.ServiceMeta serviceMeta = meta.getServiceMeta();
    ConfigWithVersion<ConcurrentMap<RegisterMeta.Address, RegisterMeta>> config = registerInfoContext
            .getRegisterMeta(serviceMeta);

    synchronized (registerInfoContext.publishLock(config)) {
        // putIfAbsentconfig.newVersion()???, ?
        if (config.getConfig().putIfAbsent(meta.getAddress(), meta) == null) {
            registerInfoContext.getServiceMeta(meta.getAddress()).add(serviceMeta);

            final Message msg = new Message(serializerType.value());
            msg.messageCode(JProtocolHeader.PUBLISH_SERVICE);
            msg.version(config.newVersion()); // ?+1
            msg.data(Pair.of(serviceMeta, meta));

            subscriberChannels.writeAndFlush(msg, new ChannelMatcher() {

                @Override//from w w w .j a v a 2s  .c  o  m
                public boolean matches(Channel channel) {
                    boolean doSend = isChannelSubscribeOnServiceMeta(serviceMeta, channel);
                    if (doSend) {
                        MessageNonAck msgNonAck = new MessageNonAck(serviceMeta, msg, channel);
                        // ack??key(??handleAcknowledge), ???
                        messagesNonAck.put(msgNonAck.id, msgNonAck);
                    }
                    return doSend;
                }
            });
        }
    }
}

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From source file:org.jupiter.registry.DefaultRegistryServer.java

License:Apache License

private void handlePublishCancel(RegisterMeta meta, Channel channel) {

    logger.info("Cancel publish {} on channel{}.", meta, channel);

    attachPublishCancelEventOnChannel(meta, channel);

    final RegisterMeta.ServiceMeta serviceMeta = meta.getServiceMeta();
    ConfigWithVersion<ConcurrentMap<RegisterMeta.Address, RegisterMeta>> config = registerInfoContext
            .getRegisterMeta(serviceMeta);
    if (config.getConfig().isEmpty()) {
        return;//from  ww w .jav a  2s  . c  o m
    }

    synchronized (registerInfoContext.publishLock(config)) {
        // putIfAbsentconfig.newVersion()???, ?
        RegisterMeta.Address address = meta.getAddress();
        RegisterMeta data = config.getConfig().remove(address);
        if (data != null) {
            registerInfoContext.getServiceMeta(address).remove(serviceMeta);

            final Message msg = new Message(serializerType.value());
            msg.messageCode(JProtocolHeader.PUBLISH_CANCEL_SERVICE);
            msg.version(config.newVersion()); // ?+1
            msg.data(Pair.of(serviceMeta, data));

            subscriberChannels.writeAndFlush(msg, new ChannelMatcher() {

                @Override
                public boolean matches(Channel channel) {
                    boolean doSend = isChannelSubscribeOnServiceMeta(serviceMeta, channel);
                    if (doSend) {
                        MessageNonAck msgNonAck = new MessageNonAck(serviceMeta, msg, channel);
                        // ack??key(??handleAcknowledge), ???
                        messagesNonAck.put(msgNonAck.id, msgNonAck);
                    }
                    return doSend;
                }
            });
        }
    }
}

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