![]() Before showing you some code let me explain the scenario I’m going to use below first. In either case editing the file is seldom the entire solution. Either you do not control the server, you cannot edit it for all clients or your security guidelines tell you just can’t do it. Now often times simply editing this file is not an option. So if you need to run code that requires a different set of permissions you edit this file and restart the server/client. are granted all permissions possible () whereas other code is granted a limited set of permissions. By default jar-files in jvm/lib/ext, the XPages runtime, OSGi bundles etc. ![]() I will not go into detail on the syntax of this file as resources are readily available on the web but suffice to say that different locations (be those file based or network based) are granted different sets of permissions (for more info see ). In Java permissions are controlled in the java.policy file located in the file system under /jvm/lib/security or /jvm/lib/security. To signal the latter it will throw a which you’ve seen if you’re reading this. The security manager may either decide that it does and hence return quietly or it may decide that the calling code does not have the required permission. “write file” or “do stuff with reflection”) asking the security manager whether the code calling it has a given permission that it supplies to the security manager. The way this is done in Java is by the operation itself (the method you are calling e.g. A security manager may decide that a certain operation (method call) is “powerful” and hence will require the code executing the operation to be allowed to do so. A security manager is installed into the JVM when it’s constructed meaning either from the command line or, in the case of Notes/Domino, when a JVM is created to run agents, XPages or the like. Now the security manager may be very lax or it may be very restrictive as the one for Java applets or Notes/Domino agents is. Security was built into Java from its inception and everything in a Java Virtual Machine (JVM) runs under the control of a security manager. I get so many questions on Java security and how it all fits together that I finally decided to blog it instead of simply answering over and over again. Posted on MaTags agentbase, java, java_explained, mock, notes Java in Notes/Domino Explained: On Java Security and how it relates to Notes/Domino Hope this helps but if it doesn’t please let me know. This is the approach I would choose and that I still use when writing Java agents here 10 years later. Then when they’re completely done you can import it back into Notes without any changes. The approach doesn’t handle importing the code back into Domino Designer but it does allow you to “mock” the Notes side of the API and allows you to write, test and debug your agents in Eclipse.
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