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.agent;
28:
29: import org.cougaar.core.component.Component;
30: import org.cougaar.core.component.ServiceBroker;
31: import org.cougaar.core.component.ServiceRevokedListener;
32: import org.cougaar.util.GenericStateModelAdapter;
33:
34: /**
35: * This component invokes the {@link MessageSwitchUnpendService} at
36: * the end of the agent load.
37: *
38: * @see MessageSwitchUnpendService
39: */
40: public final class MessageSwitchUnpend extends GenericStateModelAdapter
41: implements Component {
42:
43: private ServiceBroker sb;
44:
45: public void setServiceBroker(ServiceBroker sb) {
46: this .sb = sb;
47: }
48:
49: public void load() {
50: super .load();
51:
52: MessageSwitchUnpendService msus = (MessageSwitchUnpendService) sb
53: .getService(this , MessageSwitchUnpendService.class,
54: null);
55: if (msus == null) {
56: throw new RuntimeException(
57: "Unable to obtain MessageSwitchUnpendService");
58: }
59: msus.unpendMessages();
60: sb.releaseService(this , MessageSwitchUnpendService.class, msus);
61: msus = null;
62: }
63: }
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