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.service;
28:
29: import java.util.Comparator;
30:
31: import org.cougaar.core.component.Service;
32: import org.cougaar.core.thread.RightsSelector;
33: import org.cougaar.core.thread.Schedulable;
34: import org.cougaar.util.UnaryPredicate;
35:
36: /**
37: * This service controls the {@link ThreadService}.
38: */
39: public interface ThreadControlService extends Service {
40: // General
41: void setMaxRunningThreadCount(int count, int lane);
42:
43: void setQueueComparator(Comparator<Schedulable> comparator, int lane);
44:
45: void setRightsSelector(RightsSelector selector, int lane);
46:
47: boolean setQualifier(UnaryPredicate predicate, int lane);
48:
49: boolean setChildQualifier(UnaryPredicate predicate, int lane);
50:
51: // Status
52: int runningThreadCount(int lane);
53:
54: int pendingThreadCount(int lane);
55:
56: int activeThreadCount(int lane);
57:
58: int maxRunningThreadCount(int lane);
59:
60: // Default lane
61: int getDefaultLane();
62:
63: void setDefaultLane(int lane);
64:
65: // General
66: void setMaxRunningThreadCount(int count);
67:
68: void setQueueComparator(Comparator<Schedulable> comparator);
69:
70: void setRightsSelector(RightsSelector selector);
71:
72: boolean setQualifier(UnaryPredicate predicate);
73:
74: boolean setChildQualifier(UnaryPredicate predicate);
75:
76: // Status
77: int runningThreadCount();
78:
79: int pendingThreadCount();
80:
81: int activeThreadCount();
82:
83: int maxRunningThreadCount();
84:
85: }
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