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JAVA EXAMPLE PROGRAMS

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How to merge two jssecacerts files? - Merge key store files


If your application is already configured with key store, and you are requested to add another domain to your key store, then you need to generate jssecacerts for your domain and merge it with existing jssecacerts file. In the previous example we have given details about how to generate key store (jssecacerts) for any domain.

Here is the command to merge two key stores:

						keytool -importkeystore -srckeystore jssecacerts_tmp -destkeystore jssecacerts
					

The above command requires key store password, by default the password is "changeit". It will prompt for merge confirmation many times. If you want to avoid prompting and merge without any confirmation, use below command which doesnot ask any confirmation:

						keytool -importkeystore -noprompt -srckeystore jssecacerts_tmp -destkeystore jssecacerts
					

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Knowledge Centre
What is race condition?
A race condition is a situation in which two or more threads or processes are reading or writing some shared data, and the final result depends on the timing of how the threads are scheduled. Race conditions can lead to unpredictable results and subtle program bugs. A thread can prevent this from happening by locking an object. When an object is locked by one thread and another thread tries to call a synchronized method on the same object, the second thread will block until the object is unlocked.
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About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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