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19 package org.eclipse.jetty.websocket.common;
20
21 import java.io.IOException;
22
23 import org.eclipse.jetty.util.Callback;
24 import org.eclipse.jetty.util.SharedBlockingCallback;
25 import org.eclipse.jetty.websocket.api.WriteCallback;
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30
31 public class BlockingWriteCallback extends SharedBlockingCallback
32 {
33 public BlockingWriteCallback()
34 {
35 }
36
37 public WriteBlocker acquireWriteBlocker() throws IOException
38 {
39 return new WriteBlocker(acquire());
40 }
41
42 public static class WriteBlocker implements WriteCallback, Callback, AutoCloseable
43 {
44 Blocker blocker;
45
46 WriteBlocker(Blocker blocker)
47 {
48 this.blocker=blocker;
49 }
50
51 @Override
52 public void writeFailed(Throwable x)
53 {
54 blocker.failed(x);
55 }
56
57 @Override
58 public void writeSuccess()
59 {
60 blocker.succeeded();
61 }
62
63 @Override
64 public void succeeded()
65 {
66 blocker.succeeded();
67 }
68
69 @Override
70 public void failed(Throwable x)
71 {
72 blocker.failed(x);
73 }
74
75 @Override
76 public void close() throws IOException
77 {
78 blocker.close();
79 }
80
81 public void block() throws IOException
82 {
83 blocker.block();
84 }
85 }
86 }