Examples with IoContext com.couchbase.client.core.io.IoContext used on opensource projects

Example 1 with IoContext

use of com.couchbase.client.core.io.IoContext in project couchbase-jvm-clients by couchbase.

the class ErrorMapLoadingHandler method channelActive.

@Override
public void channelActive(final ChannelHandlerContext ctx) {
    ioContext = new IoContext(endpointContext, ctx.channel().localAddress(), ctx.channel().remoteAddress(), endpointContext.bucket());
    ctx.executor().schedule(() -> {
        if (!interceptedConnectPromise.isDone()) {
            ConnectTimings.stop(ctx.channel(), this.getClass(), true);
            interceptedConnectPromise.tryFailure(new TimeoutException("KV Error Map loading timed out after " + timeout.toMillis() + "ms"));
        }
    }, timeout.toNanos(), TimeUnit.NANOSECONDS);
    ConnectTimings.start(ctx.channel(), this.getClass());
    ctx.writeAndFlush(buildErrorMapRequest(ctx));
    // Fire the channel active immediately so the upper handler in the pipeline gets a chance to
    // pipeline its request before the response of this one arrives. This helps speeding up the
    // bootstrap sequence.
    ctx.fireChannelActive();
}

Example 2 with IoContext

use of com.couchbase.client.core.io.IoContext in project couchbase-jvm-clients by couchbase.

the class FeatureNegotiatingHandler method channelActive.

/**
 * As soon as the channel is active start sending the hello request but also schedule
 * a timeout properly.
 *
 * @param ctx the {@link ChannelHandlerContext} for which the channel active operation is made.
 */
@Override
public void channelActive(final ChannelHandlerContext ctx) {
    ioContext = new IoContext(endpointContext, ctx.channel().localAddress(), ctx.channel().remoteAddress(), endpointContext.bucket());
    ctx.executor().schedule(() -> {
        if (!interceptedConnectPromise.isDone()) {
            ConnectTimings.stop(ctx.channel(), this.getClass(), true);
            interceptedConnectPromise.tryFailure(new TimeoutException("KV Feature Negotiation timed out after " + timeout.toMillis() + "ms"));
        }
    }, timeout.toNanos(), TimeUnit.NANOSECONDS);
    ConnectTimings.start(ctx.channel(), this.getClass());
    ctx.writeAndFlush(buildHelloRequest(ctx));
    // Fire the channel active immediately so the upper handler in the pipeline gets a chance to
    // pipeline its request before the response of this one arrives. This helps speeding up the
    // bootstrap sequence.
    ctx.fireChannelActive();
}

Example 3 with IoContext

use of com.couchbase.client.core.io.IoContext in project couchbase-jvm-clients by couchbase.

the class ChunkedMessageHandler method channelActive.

@Override
public void channelActive(final ChannelHandlerContext ctx) {
    remoteHost = endpoint.remoteHostname() + ":" + endpoint.remotePort();
    ioContext = new IoContext(endpointContext, ctx.channel().localAddress(), ctx.channel().remoteAddress(), endpointContext.bucket());
    ctx.fireChannelActive();
}

Example 4 with IoContext

use of com.couchbase.client.core.io.IoContext in project couchbase-jvm-clients by couchbase.

the class ManagerMessageHandler method channelActive.

@Override
public void channelActive(final ChannelHandlerContext ctx) {
    ioContext = new IoContext(coreContext, ctx.channel().localAddress(), ctx.channel().remoteAddress(), Optional.empty());
    remoteHost = endpoint.remoteHostname() + ":" + endpoint.remotePort();
    currentContent = ctx.alloc().buffer();
    ctx.fireChannelActive();
}

Example 5 with IoContext

use of com.couchbase.client.core.io.IoContext in project couchbase-jvm-clients by couchbase.

the class KeyValueMessageHandler method handleNotMyVbucket.

/**
 * Helper method to handle a "not my vbucket" response.
 *
 * @param request the request to retry.
 * @param response the response to extract the config from, potentially.
 */
private void handleNotMyVbucket(final KeyValueRequest<Response> request, final ByteBuf response) {
    request.indicateRejectedWithNotMyVbucket();
    eventBus.publish(new NotMyVbucketReceivedEvent(ioContext, request.partition()));
    final String origin = request.context().lastDispatchedTo() != null ? request.context().lastDispatchedTo().hostname() : null;
    RetryOrchestrator.maybeRetry(ioContext, request, RetryReason.KV_NOT_MY_VBUCKET);
    body(response).map(b -> b.toString(UTF_8).trim()).filter(c -> c.startsWith("{")).ifPresent(c -> ioContext.core().configurationProvider().proposeBucketConfig(new ProposedBucketConfigContext(request.bucket(), c, origin)));
}