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1
4 package com.tctest.restart;
5
6 import EDU.oswego.cs.dl.util.concurrent.FutureResult;
7
8 import com.tc.exception.TCRuntimeException;
9
10 public abstract class AbstractRestartTestApp implements RestartTestApp {
11
12 protected static final State INIT = new State(TestAppState.INIT);
13 protected static final State START = new State(TestAppState.START);
14 protected static final State HOLDER = new State(TestAppState.HOLDER);
15 protected static final State WAITER = new State(TestAppState.WAITER);
16 protected static final State END = new State(TestAppState.END);
17 protected final FutureResult state = new FutureResult();
18 private Integer  id;
19 protected final ThreadGroup threadGroup;
20
21 protected AbstractRestartTestApp(ThreadGroup threadGroup) {
22 super();
23 this.threadGroup = threadGroup;
24 }
25
26 public String getStateName() {
27 return getState().getName();
28 }
29
30 public synchronized void setID(int i) {
31 this.id = new Integer (i);
32 }
33
34 public synchronized int getID() {
35 if (this.id == null) throw new AssertionError ("ID is null.");
36 return this.id.intValue();
37 }
38
39 public synchronized boolean isInit() {
40 return getState().getName().equals(INIT.getName());
41 }
42
43 public synchronized boolean isStart() {
44 return getState().getName().equals(START.getName());
45 }
46
47 public synchronized boolean isHolder() {
48 return getState().getName().equals(HOLDER.getName());
49 }
50
51 public synchronized boolean isWaiter() {
52 return getState().getName().equals(WAITER.getName());
53 }
54
55 public synchronized boolean isEnd() {
56 return getState().getName().equals(END.getName());
57 }
58
59 private State getState() {
60 try {
61 return (State) this.state.get();
62 } catch (Exception e) {
63 throw new TCRuntimeException(e);
64 }
65 }
66
67 protected synchronized void changeState(State newState) {
68 this.state.set(newState);
69 notifyAll();
70 }
71
72 static protected final class State {
73 private final String name;
74
75 private State(String name) {
76 this.name = name;
77 }
78
79 public String getName() {
80 return this.name;
81 }
82
83 public String toString() {
84 return this.name;
85 }
86 }
87
88 }
89
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