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Handle AccessControlException for system property in NativeMethods class #34

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May 26, 2023
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Handle AccessControlException for system property in NativeMethods class #34

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18 changes: 12 additions & 6 deletions src/main/java/com/ibm/as400/access/NativeMethods.java
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@

package com.ibm.as400.access;

import java.security.AccessControlException;

// The NativeMethods class is used to call the native methods for the IBM Toolbox for Java Native Classes.
public class NativeMethods
{
Expand Down Expand Up @@ -49,17 +51,21 @@ public class NativeMethods

}
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "Loading Native non-PASE methods "); //@pase1

String alternateLibrary = System.getProperty("com.ibm.as400.access.native.library");
if (alternateLibrary != null) {
nativeLibraryQyjspart = "/QSYS.LIB/"+alternateLibrary+".LIB/QYJSPART.SRVPGM";
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "QYJSPART as "+nativeLibraryQyjspart);
try{
String alternateLibrary = System.getProperty("com.ibm.as400.access.native.library");
if (alternateLibrary != null) {
nativeLibraryQyjspart = "/QSYS.LIB/"+alternateLibrary+".LIB/QYJSPART.SRVPGM";
if (Trace.traceOn_) Trace.log(Trace.DIAGNOSTIC, "QYJSPART as "+nativeLibraryQyjspart);
}
} catch(AccessControlException e)
{
Trace.log(Trace.DIAGNOSTIC, "Error checking property for custom native library:", e);
}
try{
System.load(nativeLibraryQyjspart ); //if j9, then socket functions in this lib are overridden
} catch(Throwable e)
{
Trace.log(Trace.ERROR, "Error loading QYJSPART service program:", e); //may be that it is already loaded in multiple .war classloader
Trace.log(Trace.ERROR, "Error loading QYJSPART service program:", e); //may be that it is already loaded in multiple .war classloader
}
}

Expand Down