Examples of com.couchbase.client.deps.io.netty.handler.codec.memcache.binary.DefaultFullBinaryMemcacheRequest

Package com.couchbase.client.deps.io.netty.handler.codec.memcache.binary

Examples of com.couchbase.client.deps.io.netty.handler.codec.memcache.binary.DefaultFullBinaryMemcacheRequest

com.couchbase.client.deps.io.netty.handler.codec.memcache.binary.DefaultFullBinaryMemcacheRequest
The default implementation of a {@link FullBinaryMemcacheRequest}.

        selectedMechanism = saslClient.getMechanismName();
        int mechanismLength = selectedMechanism.length();
        byte[] bytePayload = saslClient.hasInitialResponse() ? saslClient.evaluateChallenge(new byte[]{}) : null;
        ByteBuf payload = bytePayload != null ? ctx.alloc().buffer().writeBytes(bytePayload) : Unpooled.EMPTY_BUFFER;


        FullBinaryMemcacheRequest initialRequest = new DefaultFullBinaryMemcacheRequest(
            selectedMechanism,
            Unpooled.EMPTY_BUFFER,
            payload
        );
        initialRequest
            .setOpcode(SASL_AUTH_OPCODE)
            .setKeyLength((short) mechanismLength)
            .setTotalBodyLength(mechanismLength + payload.readableBytes());


        ctx.writeAndFlush(initialRequest);

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        if (evaluatedBytes != null) {
            String[] evaluated = new String(evaluatedBytes).split(" ");
            ByteBuf content = Unpooled.copiedBuffer(username + "\0" + evaluated[1], CharsetUtil.UTF_8);


            FullBinaryMemcacheRequest stepRequest = new DefaultFullBinaryMemcacheRequest(
                selectedMechanism,
                Unpooled.EMPTY_BUFFER,
                content
            );
            stepRequest
                .setOpcode(SASL_STEP_OPCODE)
                .setKeyLength((short) selectedMechanism.length())
                .setTotalBodyLength(content.readableBytes() + selectedMechanism.length());


            ctx.writeAndFlush(stepRequest);

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        extras.writeInt(msg.expiration());


        String key = msg.key();
        short keyLength = (short) key.length();
        byte extrasLength = (byte) extras.readableBytes();
        FullBinaryMemcacheRequest request = new DefaultFullBinaryMemcacheRequest(key, extras, msg.content());


        if (msg instanceof InsertRequest) {
            request.setOpcode(OP_INSERT);
        } else if (msg instanceof UpsertRequest) {
            request.setOpcode(OP_UPSERT);
        } else if (msg instanceof ReplaceRequest) {
            request.setOpcode(OP_REPLACE);
            request.setCAS(((ReplaceRequest) msg).cas());
        } else {
            throw new IllegalArgumentException("Unknown incoming BinaryStoreRequest type "
                + msg.getClass());
        }


        request.setKeyLength(keyLength);
        request.setTotalBodyLength(keyLength + msg.content().readableBytes() + extrasLength);
        request.setExtrasLength(extrasLength);
        return request;
    }

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        ByteBuf content = ctx.alloc().buffer();
        content.writeShort(msg.partition());
        content.writeShort(key.length());
        content.writeBytes(key.getBytes(CHARSET));


        BinaryMemcacheRequest request = new DefaultFullBinaryMemcacheRequest("", Unpooled.EMPTY_BUFFER, content);
        request.setOpcode(OP_OBSERVE);
        request.setTotalBodyLength(content.readableBytes());
        return request;
    }

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    }


    private static BinaryMemcacheRequest handleAppendRequest(final AppendRequest msg) {
        String key = msg.key();
        short keyLength = (short) key.length();
        BinaryMemcacheRequest request = new DefaultFullBinaryMemcacheRequest(key, Unpooled.EMPTY_BUFFER, msg.content());


        request.setOpcode(OP_APPEND);
        request.setKeyLength(keyLength);
        request.setCAS(msg.cas());
        request.setTotalBodyLength(keyLength + msg.content().readableBytes());
        return request;
    }

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    }


    private static BinaryMemcacheRequest handlePrependRequest(final PrependRequest msg) {
        String key = msg.key();
        short keyLength = (short) key.length();
        BinaryMemcacheRequest request = new DefaultFullBinaryMemcacheRequest(key, Unpooled.EMPTY_BUFFER, msg.content());


        request.setOpcode(OP_PREPEND);
        request.setKeyLength(keyLength);
        request.setCAS(msg.cas());
        request.setTotalBodyLength(keyLength + msg.content().readableBytes());
        return request;
    }

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