Examples of net.jini.security.policy.PolicyFileProvider.refresh()

net.jini.security.policy.PolicyFileProvider.refresh()

Refreshes the policy configuration by calling refresh on the base policy. If this PolicyFileProvider instance was constructed with an explicit policy file value, then the java.security.policy system property is set to that value prior to invoking refresh on the base policy; once the base policy refresh call has completed, the java.security.policy system property is reset to its prior value. Internal synchronization ensures that concurrent invocations of this method and/or the {@link #PolicyFileProvider(String)} constructor(which also modifies java.security.policy) will not interfere with the java.security.policy values set and restored by each. No synchronization is done with any other accesses or modifications to java.security.policy.

      System.getProperty("test.src", ".") + File.separator + "policy.1";


  Policy policy = new PolicyFileProvider();
  checkPolicy0Permissions(policy);
  System.setProperty("java.security.policy", policy1File);
  policy.refresh();
  checkPolicy1Permissions(policy);


  System.setProperty("java.security.policy", policy0File);
  policy = new PolicyFileProvider(policy1File);
  checkPolicy1Permissions(policy);

  checkPolicy1Permissions(policy);


  System.setProperty("java.security.policy", policy0File);
  policy = new PolicyFileProvider(policy1File);
  checkPolicy1Permissions(policy);
  policy.refresh();
  checkPolicy1Permissions(policy);
    }


    static void checkPolicy0Permissions(Policy policy) throws Exception {
  checkPermissions(policy, "file:/foo/bar",

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