Before you begin
Java 2 security uses several policy files to determine the granted permission for each Java program. See the Java 2 security policy files article for the list of available policy files supported by WebSphere Application Server Version 6.Policy file name | Description |
---|---|
java.policy | Contains default permissions for all of the Java programs on the node. This file seldom changes. |
server.policy | Contains default permissions for all of the WebSphere Application Server programs on the node. This files is rarely updated. |
client.policy | Contains default permissions for all of the applets and client containers on the node. |
Steps for this task
Result
The required permission is granted for all of the Java programs running with the restarted JVM.Example
java.security.AccessControlException: access denied (java.io.FilePermission
C:\WebSphere\AppServer\java\jre\lib\ext\mail.jar read)
grant codeBase "file:<user client installed location>" {
permission java.io.FilePermission
"C:\WebSphere\AppServer\java\jre\lib\ext\mail.jar",
"read";
};
Related concepts
Java 2 security policy files
Access control exception
Related tasks
Configuring Java 2 security
Using PolicyTool to edit policy files
Related reference
Java 2 security