Runtime.exec() question...

I'm doing something like:

        Runtime.getRuntime().exec( "java -Dwhatever=\"xyz\" com.abc.AClass"
);

where com.abc.AClass reads a file.  When run from the command line
or an IDE it works OK but when run from exec() I get:

        java.security.AccessControlException: access denied
(java.io.FilePermission D:\DATAIO\ow\props.txt read)
                at
java.security.AccessControlContext.checkPermission(AccessControlContext.java
:270)
                at
java.security.AccessController.checkPermission(AccessController.java:401)
                at
java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
                at
java.lang.SecurityManager.checkRead(SecurityManager.java:887)
                at java.io.FileInputStream.<init>(FileInputStream.java:100)
                at java.io.FileInputStream.<init>(FileInputStream.java:66)
                at
com.lgc.infra.middle.server.AppStatePersistenceImpl.init(AppStatePersistence
Impl.java:41)
                at
com.lgc.infra.middle.server.SessionManagerImpl.<init>(SessionManagerImpl.jav
a:88)
                at
com.lgc.im.dataio.db.objectserver.ResourceImpl.open(ResourceImpl.java:79)
                at
com.lgc.im.dataio.core.JunctionFactoryImpl.getInputResource(JunctionFactoryI
mpl.java:146)
                at
com.lgc.im.dataio.core.JunctionFactoryImpl.makeDataSelectionContents(Junctio
nFactoryImpl.java:
        111)
                at
com.lgc.im.dataio.core.IOJobManager.getReader(IOJobManager.java:151)
                at
com.lgc.im.dataio.core.IOJobManager.runIOJob(IOJobManager.java:70)
                at com.lgc.im.dataio.core.IOJobMain.main(IOJobMain.java:29)
        Exception in thread "main"

_______________________________________________
John Schultz
True blue ISFJ
Systems Architect
Phone: 713-839-3034
Office: BMC 4.654A

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