org.jgroups.protocols.SaslHeader Maven / Gradle / Ivy

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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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package org.jgroups.protocols;

import java.io.DataInput;
import java.io.DataOutput;

import org.jgroups.Header;
import org.jgroups.util.Util;

public class SaslHeader extends Header {
    public enum Type {
        CHALLENGE, RESPONSE
    };

    private Type type;
    private byte[] payload;

    public SaslHeader() {
    }

    public SaslHeader(Type type, byte[] payload) {
        this.type = type;
        this.payload = payload;
    }

    public byte[] getPayload() {
        return payload;
    }

    public void setPayload(byte[] payload) {
        this.payload = payload;
    }

    public Type getType() {
        return type;
    }

    public void setType(Type type) {
        this.type = type;
    }

    public SaslHeader payload(byte[] payload) {
        this.payload = payload;
        return this;
    }

    public byte[] token() {
        return payload;
    }

    public SaslHeader type(Type type) {
        this.type = type;
        return this;
    }

    @Override
    public void writeTo(DataOutput out) throws Exception {
        out.writeByte(type.ordinal());
        Util.writeByteBuffer(payload, out);
    }

    @Override
    public void readFrom(DataInput in) throws Exception {
        type = Type.values()[in.readByte()];
        payload = Util.readByteBuffer(in);
    }

    @Override
    public int size() {
        return Util.size(payload);
    }

    @Override
    public String toString() {
        return "payload=" + payload;
    }
}