40 public class LockDuringDump {
41 public static String appClasses[] = {
42 LockDuringDumpApp.class.getName(),
43 };
44 public static String agentClasses[] = {
45 LockDuringDumpAgent.class.getName(),
46 };
47
48 private static final String MANIFEST =
49 "Manifest-Version: 1.0\nPremain-Class: LockDuringDumpAgent\n";
50
51 public static void main(String[] args) throws Throwable {
52 String agentJar =
53 ClassFileInstaller.writeJar("LockDuringDumpAgent.jar",
54 ClassFileInstaller.Manifest.fromString(MANIFEST),
55 agentClasses);
56
57 String appJar =
58 ClassFileInstaller.writeJar("LockDuringDumpApp.jar", appClasses);
59
60 for (int i = 0; i < 3; i++) {
61 // i = 0 -- dump without agent
62 // i = 1 -- dump with agent
63
64 String agentArg = (i == 0) ? "-showversion" : "-javaagent:" + agentJar;
65 String agentArg2 = (i == 0) ? "-showversion" : "-XX:+AllowArchivingWithJavaAgent";
66
67 OutputAnalyzer out =
68 TestCommon.testDump(appJar, TestCommon.list(LockDuringDumpApp.class.getName()),
69 "-XX:+UnlockDiagnosticVMOptions",
70 agentArg, agentArg2);
71 if (i != 0 && !out.getStdout().contains("LockDuringDumpAgent timeout")) {
72 out.shouldContain("Let's hold the lock on the literal string");
73 }
74
75 TestCommon.run(
76 "-cp", appJar,
77 "-XX:+UnlockDiagnosticVMOptions", agentArg2,
78 LockDuringDumpApp.class.getName())
79 .assertNormalExit("I am able to lock the literal string");
80 }
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40 public class LockDuringDump {
41 public static String appClasses[] = {
42 LockDuringDumpApp.class.getName(),
43 };
44 public static String agentClasses[] = {
45 LockDuringDumpAgent.class.getName(),
46 };
47
48 private static final String MANIFEST =
49 "Manifest-Version: 1.0\nPremain-Class: LockDuringDumpAgent\n";
50
51 public static void main(String[] args) throws Throwable {
52 String agentJar =
53 ClassFileInstaller.writeJar("LockDuringDumpAgent.jar",
54 ClassFileInstaller.Manifest.fromString(MANIFEST),
55 agentClasses);
56
57 String appJar =
58 ClassFileInstaller.writeJar("LockDuringDumpApp.jar", appClasses);
59
60 for (int i = 0; i < 2; i++) {
61 // i = 0 -- dump without agent
62 // i = 1 -- dump with agent
63
64 String agentArg = (i == 0) ? "-showversion" : "-javaagent:" + agentJar;
65 String agentArg2 = (i == 0) ? "-showversion" : "-XX:+AllowArchivingWithJavaAgent";
66
67 OutputAnalyzer out =
68 TestCommon.testDump(appJar, TestCommon.list(LockDuringDumpApp.class.getName()),
69 "-XX:+UnlockDiagnosticVMOptions",
70 agentArg, agentArg2);
71 if (i != 0 && !out.getStdout().contains("LockDuringDumpAgent timeout")) {
72 out.shouldContain("Let's hold the lock on the literal string");
73 }
74
75 TestCommon.run(
76 "-cp", appJar,
77 "-XX:+UnlockDiagnosticVMOptions", agentArg2,
78 LockDuringDumpApp.class.getName())
79 .assertNormalExit("I am able to lock the literal string");
80 }
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