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7191877: TEST_BUG: java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java failing intermittently

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Reviewed-by: smarks, coffeys
This commit is contained in:
Johny Jose 2025-08-12 08:26:42 +00:00 • committed by Sean Coffey
parent db12f1934a
commit 5a442197d2
3 changed files with 44 additions and 59 deletions
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2
test/jdk/ProblemList.txt
View file

@ -615,8 +615,6 @@ java/rmi/server/Unreferenced/finiteGCLatency/FiniteGCLatency.java 7140992 generi
java/rmi/transport/rapidExportUnexport/RapidExportUnexport.java 7146541 linux-all
java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java 7191877 generic-all
java/rmi/registry/readTest/CodebaseTest.java 8173324 windows-all
java/rmi/registry/multipleRegistries/MultipleRegistries.java 8268182 macosx-all

98
test/jdk/java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -54,12 +54,11 @@
import java.rmi.*;
import java.rmi.server.*;
import sun.rmi.transport.*;
import sun.rmi.*;
import java.util.Map;
import java.io.*;
import java.lang.reflect.*;
import java.rmi.registry.*;
import sun.rmi.transport.*;
public class CheckLeaseLeak extends UnicastRemoteObject implements LeaseLeak {
public CheckLeaseLeak() throws RemoteException { }
@ -102,8 +101,6 @@ public class CheckLeaseLeak extends UnicastRemoteObject implements LeaseLeak {
System.err.println("Created client: " + i);
JavaVM jvm = new JavaVM("LeaseLeakClient",
" -Djava.security.policy=" +
TestParams.defaultPolicy +
" -Drmi.registry.port=" +
registryPort,
"");
@ -128,8 +125,8 @@ public class CheckLeaseLeak extends UnicastRemoteObject implements LeaseLeak {
}
}
/* numLeft should be 2 - if 11 there is a problem. */
if (numLeft > 2) {
/* numLeft should be 4 - if 11 there is a problem. */
if (numLeft > 4) {
TestLibrary.bomb("Too many objects in DGCImpl.leaseTable: "+
numLeft);
} else {
@ -156,57 +153,51 @@ public class CheckLeaseLeak extends UnicastRemoteObject implements LeaseLeak {
Field f;
try {
f = (Field) java.security.AccessController.doPrivileged
(new java.security.PrivilegedExceptionAction() {
public Object run() throws Exception {
ObjID dgcID = new ObjID(DGC_ID);
/*
* Construct an ObjectEndpoint containing DGC's
* ObjID.
*/
Class oeClass =
Class.forName("sun.rmi.transport.ObjectEndpoint");
Class[] constrParams =
new Class[]{ ObjID.class, Transport.class };
Constructor oeConstructor =
oeClass.getDeclaredConstructor(constrParams);
oeConstructor.setAccessible(true);
Object oe =
oeConstructor.newInstance(
new Object[]{ dgcID, null });
ObjID dgcID = new ObjID(DGC_ID);
/*
* Get Target that contains DGCImpl in ObjectTable
*/
Class objTableClass =
Class.forName("sun.rmi.transport.ObjectTable");
Class getTargetParams[] = new Class[] { oeClass };
Method objTableGetTarget =
objTableClass.getDeclaredMethod("getTarget",
getTargetParams);
objTableGetTarget.setAccessible(true);
Target dgcTarget = (Target)
objTableGetTarget.invoke(null, new Object[]{ oe });
/*
* Construct an ObjectEndpoint containing DGC's
* ObjID.
*/
Class oeClass =
Class.forName("sun.rmi.transport.ObjectEndpoint");
Class[] constrParams =
new Class[]{ ObjID.class, Transport.class };
Constructor oeConstructor =
oeClass.getDeclaredConstructor(constrParams);
oeConstructor.setAccessible(true);
Object oe =
oeConstructor.newInstance(
new Object[]{ dgcID, null });
/*
* Get Target that contains DGCImpl in ObjectTable
*/
Class objTableClass =
Class.forName("sun.rmi.transport.ObjectTable");
Class getTargetParams[] = new Class[] { oeClass };
Method objTableGetTarget =
objTableClass.getDeclaredMethod("getTarget",
getTargetParams);
objTableGetTarget.setAccessible(true);
Target dgcTarget = (Target)
objTableGetTarget.invoke(null, new Object[]{ oe });
/* get the DGCImpl from its Target */
Method targetGetImpl =
dgcTarget.getClass().getDeclaredMethod
/* get the DGCImpl from its Target */
Method targetGetImpl =
dgcTarget.getClass().getDeclaredMethod
("getImpl", null);
targetGetImpl.setAccessible(true);
dgcImpl[0] =
(Remote) targetGetImpl.invoke(dgcTarget, null);
targetGetImpl.setAccessible(true);
dgcImpl[0] =
(Remote) targetGetImpl.invoke(dgcTarget, null);
/* Get the lease table from the DGCImpl. */
Field reflectedLeaseTable =
dgcImpl[0].getClass().getDeclaredField
/* Get the lease table from the DGCImpl. */
Field reflectedLeaseTable =
dgcImpl[0].getClass().getDeclaredField
("leaseTable");
reflectedLeaseTable.setAccessible(true);
reflectedLeaseTable.setAccessible(true);
f = reflectedLeaseTable;
return reflectedLeaseTable;
}
});
/**
* This is the leaseTable that will fill up with LeaseInfo
@ -217,9 +208,6 @@ public class CheckLeaseLeak extends UnicastRemoteObject implements LeaseLeak {
numLeaseInfosLeft = leaseTable.size();
} catch(Exception e) {
if (e instanceof java.security.PrivilegedActionException)
e = ((java.security.PrivilegedActionException) e).
getException();
TestLibrary.bomb(e);
}

3
test/jdk/java/rmi/transport/checkLeaseInfoLeak/LeaseLeakClient.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -27,7 +27,6 @@ import java.rmi.registry.*;
public class LeaseLeakClient {
public static void main(String args[]) {
TestLibrary.suggestSecurityManager("java.rmi.RMISecurityManager");
try {
LeaseLeak leaseLeak = null;