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8240711: TestJstatdPort.java failed due to "ExportException: Port already in use:"

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Reviewed-by: amenkov
This commit is contained in:
Daniil Titov 2020-03-18 11:05:11 -07:00
parent c6cec8a8ea
commit b70ef0d2e2
1 changed files with 10 additions and 13 deletions

23
test/jdk/sun/tools/jstatd/JstatdTest.java

@ -73,6 +73,8 @@ public final class JstatdTest {
private boolean withExternalRegistry = false;
private boolean useShortCommandSyntax = false;
private volatile static boolean portInUse;
public void setServerName(String serverName) {
this.serverName = serverName;
}
@ -91,20 +93,10 @@ public final class JstatdTest {
private Long waitOnTool(ProcessThread thread) throws Throwable {
long pid = thread.getPid();
Throwable t = thread.getUncaught();
if (t != null) {
if (t.getMessage().contains(
"java.rmi.server.ExportException: Port already in use")) {
System.out.println("Port already in use. Trying to restart with a new one...");
Thread.sleep(100);
return null;
} else {
// Something unexpected has happened
throw new Throwable(t);
}
if (portInUse) {
System.out.println("Port already in use. Trying to restart with a new one...");
return null;
}
System.out.println(thread.getName() + " pid: " + pid);
return pid;
}
@ -291,6 +283,7 @@ public final class JstatdTest {
}
private ProcessThread tryToSetupJstatdProcess() throws Throwable {
portInUse = false;
ProcessThread jstatdThread = new ProcessThread("Jstatd-Thread",
JstatdTest::isJstadReady, getJstatdCmd());
try {
@ -313,6 +306,10 @@ public final class JstatdTest {
}
private static boolean isJstadReady(String line) {
if (line.contains("Port already in use")) {
portInUse = true;
return true;
}
return line.startsWith("jstatd started (bound to ");
}