Example usage for io.netty.buffer ByteBufHolder copy

Introduction

In this page you can find the example usage for io.netty.buffer ByteBufHolder copy.

Prototype

ByteBufHolder copy();

Source Link

Document

Creates a deep copy of this ByteBufHolder .

Usage

From source file:co.rsk.rpc.netty.RskJsonRpcHandler.java

License:Open Source License

@Override
protected void channelRead0(ChannelHandlerContext ctx, ByteBufHolder msg) {
    try {/*from ww  w. j  av a 2 s  .  co m*/
        RskJsonRpcRequest request = serializer.deserializeRequest(new ByteBufInputStream(msg.copy().content()));

        // TODO(mc) we should support the ModuleDescription method filters
        JsonRpcResultOrError resultOrError = request.accept(this, ctx);
        JsonRpcIdentifiableMessage response = resultOrError.responseFor(request.getId());
        ctx.writeAndFlush(new TextWebSocketFrame(serializer.serializeMessage(response)));
        return;
    } catch (IOException e) {
        LOGGER.trace("Not a known or valid JsonRpcRequest", e);
    }

    // delegate to the next handler if the message can't be matched to a known JSON-RPC request
    ctx.fireChannelRead(msg.retain());
}

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