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1
4 package com.tctest;
5
6 import com.tc.config.schema.setup.FatalIllegalConfigurationChangeHandler;
7 import com.tc.config.schema.setup.L1TVSConfigurationSetupManager;
8 import com.tc.config.schema.setup.StandardTVSConfigurationSetupManagerFactory;
9 import com.tc.object.bytecode.hook.impl.PreparedComponentsFromL2Connection;
10 import com.tc.object.config.StandardDSOClientConfigHelper;
11 import com.tc.object.loaders.IsolationClassLoader;
12
13 import java.io.BufferedReader  ;
14 import java.io.InputStreamReader ;
15 import java.lang.reflect.Method ;
16 import java.util.HashMap ;
17
18
22 public class StupidSimpleDSOClient {
23
24 private final HashMap root = new HashMap ();
25 private final String putCountKey = "putCount";
26
27 public void run() {
28 for (int i = 0; i < 10; i++) {
29 synchronized (root) {
30 System.out.println("put returned: " + root.put("key", "value"));
31 incrementPutCount();
32 System.out.println("put count: " + root.get(putCountKey));
33 }
34
35 synchronized (root) {
36 System.out.println("value = " + root.get("key"));
37 }
38
39 synchronized (root) {
40 root.remove("key");
41 System.out.println(root.size());
42 }
43 }
44 }
45
46 private final void incrementPutCount() {
47 StupidSimpleDSOClientCounter counter = (StupidSimpleDSOClientCounter) root.get(putCountKey);
48 if (counter == null) {
49 counter = new StupidSimpleDSOClientCounter();
50 root.put(putCountKey, counter);
51 }
52 counter.incrementCount();
53 }
54
55 public static void main(String [] args) throws Exception {
56 StandardTVSConfigurationSetupManagerFactory factory;
57
58 factory = new StandardTVSConfigurationSetupManagerFactory(args, false, new FatalIllegalConfigurationChangeHandler());
59 L1TVSConfigurationSetupManager configManager = factory.createL1TVSConfigurationSetupManager();
60 PreparedComponentsFromL2Connection components = new PreparedComponentsFromL2Connection(configManager);
61 IsolationClassLoader classLoader = new IsolationClassLoader(new StandardDSOClientConfigHelper(configManager),
62 components);
63
64 Class clientClass = classLoader.loadClass(StupidSimpleDSOClient.class.getName());
65 final Object client = clientClass.newInstance();
66 final Method run = clientClass.getDeclaredMethod("run", new Class [] {});
67
68 Thread t = new Thread () {
69 public void run() {
70 try {
71 run.invoke(client, new Object [] {});
72 } catch (Exception e) {
73 e.printStackTrace();
74 }
75 }
76 };
77 t.setContextClassLoader(classLoader);
78 t.start();
79
80 t.join();
81
82 BufferedReader reader = new BufferedReader (new InputStreamReader (System.in));
83 System.out.println("Hit ENTER to exit the program");
84 reader.readLine();
85 System.exit(0);
86 }
87 }
88
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