I have written an rmi server and client. The server is on a machine that has 2 IP addresses, a local one (192.168.0.1) and a public one (195.*.*.*). Now everything works properly if the client points to the local ip. However when I try to point the client to the public ip address (which is what I would like to do), it doesn't "see" the server. The only solution I have found for this is to disable the ethernet card which provides the local ip address.
The following is where I think I am missing something out, (in the server that is)
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An old method to applying the Singleton pattern in your Java code is to check if a static instance, defined in the same class that needs to be instantiated once and only once, is null and then create a new instance; otherwise, the pre-existing insta…
Java had always been an easily readable and understandable language. Some relatively recent changes in the language seem to be changing this pretty fast, and anyone that had not seen any Java code for the last 5 years will possibly have issues unde…
Viewers learn about the scanner class in this video and are introduced to receiving user input for their programs. Additionally, objects, conditional statements, and loops are used to help reinforce the concepts.
Introduce Scanner class:
Viewers will learn one way to get user input in Java.
Introduce the Scanner object:
Declare the variable that stores the user input:
An example prompting the user for input:
Methods you need to invoke in order to properly get user input: