Example usage for io.netty.buffer ByteBuf toString

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf toString.

Prototype

public abstract String toString(Charset charset);

Source Link

Document

Decodes this buffer's readable bytes into a string with the specified character set name.

Usage

From source file:org.redisson.client.protocol.decoder.StringDataDecoder.java

License:Apache License

@Override
public String decode(ByteBuf buf, State state) {
    return buf.toString(CharsetUtil.UTF_8);
}

From source file:org.redisson.client.protocol.decoder.StringMapDataDecoder.java

License:Apache License

@Override
public Map<String, String> decode(ByteBuf buf, State state) {
    String value = buf.toString(CharsetUtil.UTF_8);
    Map<String, String> result = new HashMap<String, String>();
    for (String entry : value.split("\r\n|\n")) {
        String[] parts = entry.split(":");
        if (parts.length == 2) {
            result.put(parts[0], parts[1]);
        }/*from w w w . j  a  v  a 2s  . c o  m*/
    }
    return result;
}

From source file:org.redisson.client.protocol.pubsub.PubSubStatusDecoder.java

License:Apache License

@Override
public Object decode(ByteBuf buf, State state) {
    String status = buf.toString(CharsetUtil.UTF_8);
    buf.skipBytes(2);/* ww  w  . j  a  v a2  s .c  o  m*/
    return status;
}

From source file:org.redisson.misc.Hash.java

License:Apache License

public static String hashToBase64(byte[] objectState) {
    long h1 = LongHashFunction.farmUo().hashBytes(objectState);
    long h2 = LongHashFunction.xx_r39().hashBytes(objectState);

    ByteBuf buf = Unpooled.buffer((2 * Long.SIZE) / Byte.SIZE).writeLong(h1).writeLong(h2);

    ByteBuf b = Base64.encode(buf);
    String s = b.toString(CharsetUtil.UTF_8);
    b.release();/*from  www.  ja va 2s  .c  om*/
    buf.release();
    return s.substring(0, s.length() - 2);
}

From source file:org.redisson.spring.data.connection.PropertiesDecoder.java

License:Apache License

@Override
public Properties decode(ByteBuf buf, State state) {
    String value = buf.toString(CharsetUtil.UTF_8);
    Properties result = new Properties();
    for (String entry : value.split("\r\n|\n")) {
        String[] parts = entry.split(":");
        if (parts.length == 2) {
            result.put(parts[0], parts[1]);
        }// w  ww.j  a va2  s.  c om
    }
    return result;
}

From source file:org.redisson.spring.data.connection.RedisClusterNodeDecoder.java

License:Apache License

@Override
public List<RedisClusterNode> decode(ByteBuf buf, State state) throws IOException {
    String response = buf.toString(CharsetUtil.UTF_8);

    List<RedisClusterNode> nodes = new ArrayList<RedisClusterNode>();
    for (String nodeInfo : response.split("\n")) {
        String[] params = nodeInfo.split(" ");

        String nodeId = params[0];

        String flagsStr = params[2];
        Set<Flag> flags = EnumSet.noneOf(Flag.class);
        for (String flag : flagsStr.split(",")) {
            String flagValue = flag.toUpperCase().replaceAll("\\?", "");
            flags.add(Flag.valueOf(flagValue));
        }/*from  www  .jav  a 2  s . c  om*/

        RedisURI address = null;
        if (!flags.contains(Flag.NOADDR)) {
            String addr = params[1].split("@")[0];
            address = new RedisURI("redis://" + addr);
        }

        String masterId = params[3];
        if ("-".equals(masterId)) {
            masterId = null;
        }

        Set<Integer> slotsCollection = new HashSet<Integer>();
        LinkState linkState = null;
        if (params.length >= 8 && params[7] != null) {
            linkState = LinkState.valueOf(params[7].toUpperCase());
        }
        if (params.length > 8) {
            for (int i = 0; i < params.length - 8; i++) {
                String slots = params[i + 8];
                if (slots.indexOf("-<-") != -1 || slots.indexOf("->-") != -1) {
                    continue;
                }

                String[] parts = slots.split("-");
                if (parts.length == 1) {
                    slotsCollection.add(Integer.valueOf(parts[0]));
                } else if (parts.length == 2) {
                    for (int j = Integer.valueOf(parts[0]); j < Integer.valueOf(parts[1]) + 1; j++) {
                        slotsCollection.add(j);
                    }
                }
            }
        }

        NodeType type = null;
        if (flags.contains(Flag.MASTER)) {
            type = NodeType.MASTER;
        } else if (flags.contains(Flag.SLAVE)) {
            type = NodeType.SLAVE;
        }

        RedisClusterNodeBuilder builder = RedisClusterNode.newRedisClusterNode().linkState(linkState)
                .slaveOf(masterId).serving(new SlotRange(slotsCollection)).withId(nodeId).promotedAs(type)
                .withFlags(flags);

        if (address != null) {
            builder.listeningAt(address.getHost(), address.getPort());
        }
        nodes.add(builder.build());
    }
    return nodes;
}

From source file:org.restexpress.response.StringBufferHttpResponseWriter.java

License:Apache License

@Override
public void write(ChannelHandlerContext ctx, Request request, Response response) {
    if (headers != null) {
        for (String headerName : response.getHeaderNames()) {
            List<String> headerValues = new ArrayList<String>(response.getHeaders(headerName));
            headers.put(headerName, headerValues);
        }//  ww  w. j a v a 2s . com
    }

    if (response.getBody() == null) {
        body.append("null");
        return;
    }

    if (ByteBuf.class.isAssignableFrom(response.getBody().getClass())) {
        ByteBuf buf = (ByteBuf) response.getBody();
        body.append(buf.toString(ContentType.CHARSET));
        return;
    }

    body.append(response.getBody());
}

From source file:org.rzo.netty.ahessian.session.ClientSessionFilter.java

License:Apache License

public void messageReceived(ChannelHandlerContext ctx, Object e) throws Exception {
    // if session established forward all messages
    if (_hasSession)
        ctx.fireChannelRead(e);/*from w  w  w . ja  v  a  2 s .c o m*/
    else {
        ByteBuf b = (ByteBuf) e;
        _sessionId += b.toString(Charset.forName("UTF-8"));
        checkSession(ctx);
    }
}

From source file:org.rzo.netty.ahessian.session.ServerSessionFilter.java

License:Apache License

public void channelRead(ChannelHandlerContext ctx, Object e) throws Exception {
    // if session established forward all messages
    if (_hasSession) {
        Session session = ctx.channel().attr(SESSION).get();
        session.onMessage();/*  w w  w.ja  va 2s .  c  om*/
        ctx.fireChannelRead(e);
    } else {
        ByteBuf b = (ByteBuf) e;
        _sessionId += b.toString(Charset.forName("UTF-8"));
        b.release(b.refCnt());
        if (_sessionId.equals("?"))
            newSession(ctx);
        else
            checkSession(ctx);
    }
}

From source file:org.rzo.netty.mcast.MulticastEndpoint.java

License:Apache License

public String getStringMessage(ByteBuf e) {
    ByteBuf m = getMessage(e);
    if (m == null)
        return null;
    return m.toString(Charset.defaultCharset());
}