01: /*
02: * <copyright>
03: *
04: * Copyright 1997-2004 BBNT Solutions, LLC
05: * under sponsorship of the Defense Advanced Research Projects
06: * Agency (DARPA).
07: *
08: * You can redistribute this software and/or modify it under the
09: * terms of the Cougaar Open Source License as published on the
10: * Cougaar Open Source Website (www.cougaar.org).
11: *
12: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
13: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
14: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
15: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
16: * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
17: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
18: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
22: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23: *
24: * </copyright>
25: */
26:
27: package org.cougaar.core.mts;
28:
29: import java.util.Set;
30:
31: import org.cougaar.core.component.Service;
32:
33: /**
34: * This service is used by the metrics service to monitor agent and node
35: * messaging activity.
36: */
37: public interface AgentStatusService extends Service {
38: int UNKNOWN = 0;
39: int UNREGISTERED = 1;
40: int UNREACHABLE = 2;
41: int ACTIVE = 3;
42:
43: /** {@link AgentStatusService} state object */
44: class AgentState {
45: public long timestamp;
46: public int status;
47: public int queueLength;
48: public int receivedCount;
49: public long receivedBytes;
50: public int lastReceivedBytes;
51: public int sendCount;
52: public int deliveredCount;
53: public long deliveredBytes;
54: public int lastDeliveredBytes;
55: public long deliveredLatencySum;
56: public int lastDeliveredLatency;
57: public double averageDeliveredLatency;
58: public int unregisteredNameCount;
59: public int nameLookupFailureCount;
60: public int commFailureCount;
61: public int misdeliveredMessageCount;
62: public String lastLinkProtocolTried;
63: public String lastLinkProtocolSuccess;
64: public long lastHeardFrom;
65: public long lastSentTo;
66: public long lastFailedSend;
67: }
68:
69: AgentState getRemoteAgentState(MessageAddress address);
70:
71: AgentState getLocalAgentState(MessageAddress address);
72:
73: AgentState getNodeState();
74:
75: Set getLocalAgents();
76:
77: Set getRemoteAgents();
78:
79: /**
80: * @deprecated Use {@link #getRemoteAgentState}
81: */
82: AgentState getAgentState(MessageAddress address);
83:
84: }
|