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19 package org.apache.giraph.comm.netty.handler;
20
21 import org.apache.giraph.comm.requests.WritableRequest;
22 import org.apache.giraph.time.SystemTime;
23 import org.apache.giraph.time.Time;
24 import io.netty.channel.ChannelFuture;
25
26 import java.net.InetSocketAddress;
27 import java.util.Date;
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32 public class RequestInfo {
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34 private static final Time TIME = SystemTime.get();
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36 private final InetSocketAddress destinationAddress;
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38 private final long startedNanos;
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40 private final WritableRequest request;
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42 private volatile ChannelFuture writeFuture;
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49
50 public RequestInfo(InetSocketAddress destinationAddress,
51 WritableRequest request) {
52 this.destinationAddress = destinationAddress;
53 this.request = request;
54 this.startedNanos = TIME.getNanoseconds();
55 }
56
57 public InetSocketAddress getDestinationAddress() {
58 return destinationAddress;
59 }
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66 public long getStartedMsecs() {
67 return startedNanos / Time.NS_PER_MS;
68 }
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75 public long getElapsedNanos() {
76 return TIME.getNanoseconds() - startedNanos;
77 }
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84 public long getElapsedMsecs() {
85 return getElapsedNanos() / Time.NS_PER_MS;
86 }
87
88
89 public WritableRequest getRequest() {
90 return request;
91 }
92
93 public void setWriteFuture(ChannelFuture writeFuture) {
94 this.writeFuture = writeFuture;
95 }
96
97 public ChannelFuture getWriteFuture() {
98 return writeFuture;
99 }
100
101 @Override
102 public String toString() {
103 return "(reqId=" + request.getRequestId() +
104 ",destAddr=" + destinationAddress.getHostName() + ":" +
105 destinationAddress.getPort() +
106 ",elapsedNanos=" +
107 getElapsedNanos() +
108 ",started=" + new Date(getStartedMsecs()) +
109 ((writeFuture == null) ? ")" :
110 ",writeDone=" + writeFuture.isDone() +
111 ",writeSuccess=" + writeFuture.isSuccess() + ")");
112 }
113 }