Examples with Channel io.grpc.channelz.v1.Channel used on opensource projects

Example 1 with Channel

use of io.grpc.channelz.v1.Channel in project ysoserial by frohoff.

the class JBoss method getChannel.

private static Channel getChannel(ConnectionProviderContextImpl context, ConnectionHandler ch, OptionMap options) throws IOException {
    Channel c;
    FutureResult<Channel> chResult = new FutureResult<Channel>(context.getExecutor());
    ch.open("jmx", chResult, options);
    IoFuture<Channel> cFuture = chResult.getIoFuture();
    Status s2 = cFuture.await();
    if (s2 == Status.FAILED) {
        System.err.println("Cannot connect");
        if (cFuture.getException() != null) {
            throw new IOException("Connect failed", cFuture.getException());
        }
    } else if (s2 != Status.DONE) {
        cFuture.cancel();
        throw new IOException("Connect timeout");
    }
    c = cFuture.get();
    return c;
}

Example 2 with Channel

use of io.grpc.channelz.v1.Channel in project grpc-java by grpc.

the class ChannelzProtoUtil method toChannel.

static Channel toChannel(InternalInstrumented<ChannelStats> channel) {
    ChannelStats stats = getFuture(channel.getStats());
    Channel.Builder channelBuilder = Channel.newBuilder().setRef(toChannelRef(channel)).setData(extractChannelData(stats));
    for (InternalWithLogId subchannel : stats.subchannels) {
        channelBuilder.addSubchannelRef(toSubchannelRef(subchannel));
    }
    return channelBuilder.build();
}

Example 3 with Channel

use of io.grpc.channelz.v1.Channel in project grpc-java by grpc.

the class ChannelzProtoUtilTest method channelTrace_withEvents.

@Test
public void channelTrace_withEvents() {
    Event event1 = new Event.Builder().setDescription("event1").setSeverity(Severity.CT_ERROR).setTimestampNanos(12).setSubchannelRef(subchannel).build();
    Event event2 = new Event.Builder().setDescription("event2").setTimestampNanos(34).setSeverity(Severity.CT_INFO).setChannelRef(channel).build();
    ChannelStats stats = toBuilder(channel.stats).setChannelTrace(new InternalChannelz.ChannelTrace.Builder().setNumEventsLogged(1234).setCreationTimeNanos(1000).setEvents(Arrays.asList(event1, event2)).build()).build();
    ChannelTraceEvent protoEvent1 = ChannelTraceEvent.newBuilder().setDescription("event1").setTimestamp(Timestamps.fromNanos(12)).setSeverity(ChannelTraceEvent.Severity.CT_ERROR).setSubchannelRef(subchannelRef).build();
    ChannelTraceEvent protoEvent2 = ChannelTraceEvent.newBuilder().setDescription("event2").setTimestamp(Timestamps.fromNanos(34)).setSeverity(ChannelTraceEvent.Severity.CT_INFO).setChannelRef(channelRef).build();
    ChannelData protoStats = channelData.toBuilder().setTrace(channelTrace.toBuilder().addAllEvents(Arrays.asList(protoEvent1, protoEvent2)).build()).build();
    assertEquals(ChannelzProtoUtil.extractChannelData(stats), protoStats);
}

Example 4 with Channel

use of io.grpc.channelz.v1.Channel in project ysoserial by frohoff.

the class JBoss method doRun.

private static void doRun(URI u, final Object payloadObject, String username, String password) {
    ConnectionProvider instance = null;
    ConnectionProviderContextImpl context = null;
    ConnectionHandler ch = null;
    Channel c = null;
    VersionedConnection vc = null;
    try {
        Logger logger = LogManager.getLogManager().getLogger("");
        logger.addHandler(new ConsoleLogHandler());
        logger.setLevel(Level.INFO);
        OptionMap options = OptionMap.builder().set(Options.SSL_ENABLED, u.getScheme().equals("https")).getMap();
        context = new ConnectionProviderContextImpl(options, "endpoint");
        instance = new HttpUpgradeConnectionProviderFactory().createInstance(context, options);
        String host = u.getHost();
        int port = u.getPort() > 0 ? u.getPort() : 9990;
        SocketAddress destination = new InetSocketAddress(host, port);
        ConnectionHandlerFactory chf = getConnection(destination, username, password, context, instance, options);
        ch = chf.createInstance(new ConnectionHandlerContextImpl(context));
        c = getChannel(context, ch, options);
        System.err.println("Connected");
        vc = makeVersionedConnection(c);
        MBeanServerConnection mbc = vc.getMBeanServerConnection(null);
        doExploit(payloadObject, mbc);
        System.err.println("DONE");
    } catch (Throwable e) {
        e.printStackTrace(System.err);
    } finally {
        cleanup(instance, context, ch, c, vc);
    }
}

Example 5 with Channel

use of io.grpc.channelz.v1.Channel in project grpc-java by grpc.

the class ChannelzService method getTopChannels.

/**
 * Returns top level channel aka {@link io.grpc.ManagedChannel}.
 */
@Override
public void getTopChannels(GetTopChannelsRequest request, StreamObserver<GetTopChannelsResponse> responseObserver) {
    InternalChannelz.RootChannelList rootChannels = channelz.getRootChannels(request.getStartChannelId(), maxPageSize);
    GetTopChannelsResponse resp;
    try {
        resp = ChannelzProtoUtil.toGetTopChannelResponse(rootChannels);
    } catch (StatusRuntimeException e) {
        responseObserver.onError(e);
        return;
    }
    responseObserver.onNext(resp);
    responseObserver.onCompleted();
}