Torgeek
- How do I fix Java net ConnectException Connection refused connect in Java?
- What is Java net ConnectException?
- How to handle timeout in Java?
How do I fix Java net ConnectException Connection refused connect in Java?
How do you handle Java net ConnectException connection refused? Ans: To resolve the Java net error, first try to ping the destination host, if you are able to ping the host means the client and server machine are in the proper network. Your next step should be connecting to the server host and port using telnet.
What is Java net ConnectException?
Class ConnectException
Signals that an error occurred while attempting to connect a socket to a remote address and port. Typically, the connection was refused remotely (e.g., no process is listening on the remote address/port).
How to handle timeout in Java?
Shortly, we use the Builder design pattern to instantiate an HttpClient and configure the timeout using the connectTimeout method. Additionally, using the static method ofSeconds, we created an instance of the Duration object that defines our timeout in seconds. So, we use the connectTimeout method to get the timeout.
