KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > com > sun > enterprise > admin > jmx > remote > streams > JMXInbandStream


1 /*
2  * The contents of this file are subject to the terms
3  * of the Common Development and Distribution License
4  * (the License). You may not use this file except in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
10  * See the License for the specific language governing
11  * permissions and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL
14  * Header Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 package com.sun.enterprise.admin.jmx.remote.streams;
25
26 import java.io.InputStream JavaDoc;
27
28 public class JMXInbandStream {
29     static class JMXInbandStreamContext {
30         InputStream JavaDoc outgoing = null;
31         InputStream JavaDoc incoming = null;
32         long length = -1;
33     }
34
35     private static ThreadLocal JavaDoc thrLocal = new ThreadLocal JavaDoc();
36
37     public static void setOutputStream(InputStream JavaDoc in, long len) {
38         JMXInbandStreamContext ctx = getContext();
39         ctx.outgoing = in;
40         if (len > 0)
41             ctx.length = len;
42         thrLocal.set(ctx);
43     }
44
45     public static InputStream JavaDoc getOutgoingStream() {
46         JMXInbandStreamContext ctx = getContext();
47         return ctx.outgoing;
48     }
49
50     public static long getOutgoingStreamLength() {
51         JMXInbandStreamContext ctx = getContext();
52         return ctx.length;
53     }
54
55     public static InputStream JavaDoc getInputStream() {
56         JMXInbandStreamContext ctx = getContext();
57         return ctx.incoming;
58     }
59
60     public static void setIncomingStream(InputStream JavaDoc in) {
61         JMXInbandStreamContext ctx = getContext();
62         ctx.incoming = in;
63         thrLocal.set(ctx);
64     }
65
66     private static JMXInbandStreamContext getContext() {
67         JMXInbandStreamContext ctx =
68             (JMXInbandStreamContext) thrLocal.get();
69         if (ctx == null) {
70             ctx = new JMXInbandStreamContext();
71         }
72         return ctx;
73     }
74 }
75
76
Popular Tags