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From revans2 <...@git.apache.org>
Subject [GitHub] incubator-storm pull request: STORM-348: Netty SASL Authentication
Date Fri, 25 Jul 2014 14:16:16 GMT
Github user revans2 commented on a diff in the pull request:

    https://github.com/apache/incubator-storm/pull/202#discussion_r15402428
  
    --- Diff: storm-core/src/jvm/backtype/storm/messaging/netty/SaslMessageToken.java ---
    @@ -0,0 +1,100 @@
    +/**
    + * Licensed to the Apache Software Foundation (ASF) under one
    + * or more contributor license agreements.  See the NOTICE file
    + * distributed with this work for additional information
    + * regarding copyright ownership.  The ASF licenses this file
    + * to you under the Apache License, Version 2.0 (the
    + * "License"); you may not use this file except in compliance
    + * with the License.  You may obtain a copy of the License at
    + *
    + *     http://www.apache.org/licenses/LICENSE-2.0
    + *
    + * Unless required by applicable law or agreed to in writing, software
    + * distributed under the License is distributed on an "AS IS" BASIS,
    + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    + * See the License for the specific language governing permissions and
    + * limitations under the License.
    + */
    +package backtype.storm.messaging.netty;
    +
    +import org.jboss.netty.buffer.ChannelBuffer;
    +import org.jboss.netty.buffer.ChannelBufferOutputStream;
    +import org.jboss.netty.buffer.ChannelBuffers;
    +import org.slf4j.Logger;
    +import org.slf4j.LoggerFactory;
    +
    +/**
    + * Send and receive SASL tokens.
    + */
    +public class SaslMessageToken {
    +	/** Class logger */
    +	private static final Logger LOG = LoggerFactory
    +			.getLogger(SaslMessageToken.class);
    +
    +	/** Used for client or server's token to send or receive from each other. */
    +	private byte[] token;
    +
    +	/**
    +	 * Constructor used for reflection only.
    +	 */
    +	public SaslMessageToken() {
    +	}
    +
    +	/**
    +	 * Constructor used to send request.
    +	 * 
    +	 * @param token
    +	 *            the SASL token, generated by a SaslClient or SaslServer.
    +	 */
    +	public SaslMessageToken(byte[] token) {
    +		this.token = token;
    +	}
    +
    +	/**
    +	 * Read accessor for SASL token
    +	 * 
    +	 * @return saslToken SASL token
    +	 */
    +	public byte[] getSaslToken() {
    +		return token;
    +	}
    +
    +	/**
    +	 * Write accessor for SASL token
    +	 * 
    +	 * @param token
    +	 *            SASL token
    +	 */
    +	public void setSaslToken(byte[] token) {
    +		this.token = token;
    +	}
    +
    +	int encodeLength() {
    +		return 2+4+token.length;
    +	}
    +
    +	/**
    +	 * encode the current SaslToken Message into a channel buffer
    +	 * SaslTokenMessageRequest is encoded as:
    +	 * identifier .... short(2) always it is -500
    +	 * payload length .... int
    +	 * payload .... byte[] 
    +	 * @throws Exception
    +	 */
    +	ChannelBuffer buffer() throws Exception {
    +		ChannelBufferOutputStream bout = new ChannelBufferOutputStream(
    --- End diff --
    
    Again it looks like you have a mixture of spaces and tabs here.  In general the java files
have just had spaces in them.  But this is fairly minor for a new file.


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