Coverage Report

Coverage Report - org.apache.giraph.examples.utils.BrachaTouegDeadlockMessage

Classes in this File

Line Coverage

Branch Coverage

Complexity

BrachaTouegDeadlockMessage

0/29

0/10

1.714

 /*
  * 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 org.apache.giraph.examples.utils;
 
 import java.io.DataInput;
 import java.io.DataOutput;
 import java.io.IOException;
 
 import org.apache.hadoop.io.Writable;
 
 /**
  * Data sent via a message that includes the source vertex id.
  */
 public class BrachaTouegDeadlockMessage implements Writable {
   /**
    * Bracha-Toueg NOTICE message. This message is sent by a vertex on all its
    * outgoing edges.
    */
   public static final long NOTIFY = 1;
   /**
    * Bracha-Toueg GRANT message. This message is sent by a vertex on all its
    * incoming edges.
    */
   public static final long GRANT = 1 << 1;
   /**
    * Bracha-Toueg ACK message. This message is sent by a vertex on its
    * outgoing edges.
    */
   public static final long ACK = 1 << 2;
   /**
    * Bracha-Toueg DONE message. This message is sent by a vertex on its
    * incoming edges.
    */
   public static final long DONE = 1 << 3;
   /** Bracha-Toueg control incoming-edge message */
   public static final long CTRL_IN_EDGE = 1 << 4;
 
   /** Vertex ID of the sender. */
   private long  senderId;
   /** Message type. */
   private long  type;
 
   /** Default empty constructor. */
   public BrachaTouegDeadlockMessage() { /* no action */ }
 
   /**
    * @param id        id of the vertex
    * @param type      actual message content
    */
   public BrachaTouegDeadlockMessage(long id, long type) {
     this.senderId = id;
     this.type = type;
   }
 
   @Override
   public void readFields(DataInput input) throws IOException {
     senderId = input.readLong();
     this.type = input.readLong();
   }
 
   @Override
   public void write(DataOutput output) throws IOException {
     output.writeLong(senderId);
     output.writeLong(this.type);
   }
 
   /**
    * @return long the id
    */
   public long getSenderId() {
     return senderId;
   }
 
   /**
    * @return long the type
    */
   public long getType() {
     return type;
   }
 
   @Override
   public String toString() {
     StringBuffer buffer = new StringBuffer();
 
     buffer.append("Message ");
     buffer.append("{ sender: " +  this.senderId + "; type: ");
     if (this.type == BrachaTouegDeadlockMessage.NOTIFY) {
       buffer.append("notify");
     } else if (this.type == BrachaTouegDeadlockMessage.GRANT) {
       buffer.append("grant");
     } else if (this.type == BrachaTouegDeadlockMessage.ACK) {
       buffer.append("ack");
     } else if (this.type == BrachaTouegDeadlockMessage.DONE) {
       buffer.append("done");
     } else if (this.type == BrachaTouegDeadlockMessage.CTRL_IN_EDGE) {
       buffer.append("<ctrl>");
     } else {
       buffer.append("unknown");
     }
     buffer.append(" }");
 
     return buffer.toString();
   }
 }

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one
3		* or more contributor license agreements. See the NOTICE file
4		* distributed with this work for additional information
5		* regarding copyright ownership. The ASF licenses this file
6		* to you under the Apache License, Version 2.0 (the
7		* "License"); you may not use this file except in compliance
8		* with the License. You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing, software
13		* distributed under the License is distributed on an "AS IS" BASIS,
14		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15		* See the License for the specific language governing permissions and
16		* limitations under the License.
17		*/
18
19		package org.apache.giraph.examples.utils;
20
21		import java.io.DataInput;
22		import java.io.DataOutput;
23		import java.io.IOException;
24
25		import org.apache.hadoop.io.Writable;
26
27		/**
28		* Data sent via a message that includes the source vertex id.
29		*/
30		public class BrachaTouegDeadlockMessage implements Writable {
31		/**
32		* Bracha-Toueg NOTICE message. This message is sent by a vertex on all its
33		* outgoing edges.
34		*/
35		public static final long NOTIFY = 1;
36		/**
37		* Bracha-Toueg GRANT message. This message is sent by a vertex on all its
38		* incoming edges.
39		*/
40		public static final long GRANT = 1 << 1;
41		/**
42		* Bracha-Toueg ACK message. This message is sent by a vertex on its
43		* outgoing edges.
44		*/
45		public static final long ACK = 1 << 2;
46		/**
47		* Bracha-Toueg DONE message. This message is sent by a vertex on its
48		* incoming edges.
49		*/
50		public static final long DONE = 1 << 3;
51		/** Bracha-Toueg control incoming-edge message */
52		public static final long CTRL_IN_EDGE = 1 << 4;
53
54		/** Vertex ID of the sender. */
55		private long senderId;
56		/** Message type. */
57		private long type;
58
59		/** Default empty constructor. */
60	0	public BrachaTouegDeadlockMessage() { /* no action */ }
61
62		/**
63		* @param id id of the vertex
64		* @param type actual message content
65		*/
66	0	public BrachaTouegDeadlockMessage(long id, long type) {
67	0	this.senderId = id;
68	0	this.type = type;
69	0	}
70
71		@Override
72		public void readFields(DataInput input) throws IOException {
73	0	senderId = input.readLong();
74	0	this.type = input.readLong();
75	0	}
76
77		@Override
78		public void write(DataOutput output) throws IOException {
79	0	output.writeLong(senderId);
80	0	output.writeLong(this.type);
81	0	}
82
83		/**
84		* @return long the id
85		*/
86		public long getSenderId() {
87	0	return senderId;
88		}
89
90		/**
91		* @return long the type
92		*/
93		public long getType() {
94	0	return type;
95		}
96
97		@Override
98		public String toString() {
99	0	StringBuffer buffer = new StringBuffer();
100
101	0	buffer.append("Message ");
102	0	buffer.append("{ sender: " + this.senderId + "; type: ");
103	0	if (this.type == BrachaTouegDeadlockMessage.NOTIFY) {
104	0	buffer.append("notify");
105	0	} else if (this.type == BrachaTouegDeadlockMessage.GRANT) {
106	0	buffer.append("grant");
107	0	} else if (this.type == BrachaTouegDeadlockMessage.ACK) {
108	0	buffer.append("ack");
109	0	} else if (this.type == BrachaTouegDeadlockMessage.DONE) {
110	0	buffer.append("done");
111	0	} else if (this.type == BrachaTouegDeadlockMessage.CTRL_IN_EDGE) {
112	0	buffer.append("<ctrl>");
113		} else {
114	0	buffer.append("unknown");
115		}
116	0	buffer.append(" }");
117
118	0	return buffer.toString();
119		}
120		}