01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.management.server;
31:
32: import com.caucho.jmx.Description;
33: import com.caucho.jmx.Units;
34:
35: /**
36: * Represents a tcp-connection
37: *
38: * <pre>
39: * resin:type=TcpConnection,name=foo.com-80-237
40: * <pre>
41: */
42: @Description("A TCP connection")
43: public interface TcpConnectionMXBean extends ManagedObjectMXBean {
44: //
45: // State
46: //
47:
48: /**
49: * Returns the thread-id. Management applications will use the
50: * thread-id in conjunction with the JDK's ThreadMXBean to get more
51: * Thread information.
52: */
53: @Description("The connections thread id. If no thread is attached, returns -1")
54: public long getThreadId();
55:
56: /**
57: * Returns the connection state.
58: */
59: @Description("The current lifecycle state")
60: public String getState();
61:
62: //
63: // Statistics
64: //
65:
66: /**
67: * Returns the time this request has spent in the active state.
68: */
69: @Units("milliseconds")
70: @Description("The current time in milliseconds that the connection has been active for the request it is servicing")
71: public long getRequestActiveTime();
72: }
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