Security manager enabled w/o -Djava.security.manager

Hi all,
I am facing an issue where java.policy is being enforced w/o a -Djava.security.manager specified on the command line.
from ps -ef | grep java, I found the java process and it does not have -Djava.security.manager. However, when I modify jdk/jre/lib/security/java.policy, I can see the effect of the security setting when I restart the java process. I scanned through the source code, I do not find any setSecurityManager() API call either.
Given the above, does anyone have suggestion on how the security manager is enabled in this case?
Regards,
Tom

System.setProperty("java.security.manager","true");
System.getProperties().setProperty("java.security.manager","true");
Properties p = System.getProperties();
p.setProperty("java.security.manager","true");
// etc

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    0x798ca530: 00000000 00000000 00000000 00000000
    0x798ca540: 00000000 00000000 00000000 00000000
    0x798ca550: 00000000 00000000 00000000 00000000
    0x798ca560: 00000000 00000000 00000000 00000000
    0x798ca570: 00000000 00000000 00000000 00000000
    Instructions: (pc=0xa3f62910)
    0xa3f62900: ff 8b 8b 5c 0d 00 00 8b 93 5c 0d 00 00 8b 45 ec
    0xa3f62910: 03 02 89 01 c7 45 f4 00 00 00 00 8b 45 f4 3b 45
    Stack: [0x796d0000,0x798d1000), sp=0x798ca500, free space=2025k
    Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
    [error occurred during error reporting, step 120, id 0xb]
    --------------- P R O C E S S ---------------
    Java Threads: ( => current thread )
    0x0808cf88 JavaThread "RMI ConnectionExpiration-[166.166.253.48:56639]" daemon [_thread_blocked, id=23404]
    0x08094550 JavaThread "RMI ConnectionExpiration-[ems3:1099]" daemon [_thread_blocked, id=23402]
    0x084093a0 JavaThread "KnEMSPingThread-2" daemon [_thread_blocked, id=16216]
    0x08388c78 JavaThread "RMI RenewClean-[166.166.253.48:56639]" daemon [_thread_blocked, id=16210]
    0x08387b58 JavaThread "RMI LeaseChecker" daemon [_thread_blocked, id=15493]
    0xa1e11ce0 JavaThread "GC Daemon" daemon [_thread_blocked, id=15484]
    0xa1e11800 JavaThread "RMI Reaper" [_thread_blocked, id=15483]
    0xa2518040 JavaThread "Timer-1" daemon [_thread_blocked, id=15482]
    0xa2517c30 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=15481]
    0xa1a92858 JavaThread "KnStatisticsDataCollectorThread-1" [_thread_blocked, id=15477]
    0xa256e690 JavaThread "DBMGR_CHECK_THREAD" [_thread_blocked, id=15455]
    0xa256f050 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2" daemon [_thread_blocked, id=15454]
    0xa2571700 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1" daemon [_thread_blocked, id=15453]
    0xa2571a00 JavaThread "com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0" daemon [_thread_blocked, id=15452]
    0x082a9840 JavaThread "Timer-0" daemon [_thread_blocked, id=15451]
    0xa4028728 JavaThread "Thread-1" daemon [_thread_blocked, id=15448]
    0xa25649a8 JavaThread "Dispatcher-Thread-0" daemon [_thread_blocked, id=15447]
    0xa4c0a808 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=15445]
    0xa4c09450 JavaThread "CompilerThread1" daemon [_thread_blocked, id=15444]
    0xa4c084f8 JavaThread "CompilerThread0" daemon [_thread_blocked, id=15443]
    0xa4c07570 JavaThread "AdapterThread" daemon [_thread_blocked, id=15442]
    0xa4c066f8 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=15441]
    0x080f0798 JavaThread "Finalizer" daemon [_thread_blocked, id=15440]
    0x080f02d0 JavaThread "Reference Handler" daemon [_thread_blocked, id=15439]
    0x08063c68 JavaThread "main" [_thread_in_native, id=15435]
    Other Threads:
    0x080eddd8 VMThread [id=15438]
    0xa4c0be08 WatcherThread [id=15446]
    VM state:not at safepoint (normal execution)
    VM Mutex/Monitor currently owned by a thread: None
    Heap
    def new generation total 6656K, used 174K [0xa51c0000, 0xa58f0000, 0xa5ff0000)
    eden space 5952K, 2% used [0xa51c0000, 0xa51eb8e8, 0xa5790000)
    from space 704K, 0% used [0xa5790000, 0xa5790000, 0xa5840000)
    to space 704K, 0% used [0xa5840000, 0xa5840000, 0xa58f0000)
    tenured generation total 58304K, used 2046K [0xa5ff0000, 0xa98e0000, 0xad1c0000)
    the space 58304K, 3% used [0xa5ff0000, 0xa61efbf0, 0xa61efc00, 0xa98e0000)
    compacting perm gen total 16384K, used 7904K [0xad1c0000, 0xae1c0000, 0xb11c0000)
    the space 16384K, 48% used [0xad1c0000, 0xad978340, 0xad978400, 0xae1c0000)
    No shared spaces configured.
    Dynamic libraries:
    08048000-08057000 r-xp 00000000 3a:05 328829 /usr/java/jdk1.5.0_12/bin/java

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    Michael
    Edited by: Michael Cho on 2/11/2011 21:20
    Edited by: Michael Cho on 2/11/2011 21:33

    Michael,
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  • Confirming method to secure web services through oracle web service manager

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    Essentially all we copied the arguments from the admin server start script in addition to adding the class path.
    Timo

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    Hi,
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    Hi,
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    LM Hash Generation 
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    This post is provided AS IS with no warranties or guarantees, and confers no rights.
    ~~~
    Questo post non fornisce garanzie e non conferisce diritti

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