Linked Questions

I'm working on getting my database to talk to my Java programs. Can someone give me a quick and dirty sample program using the JDBC? I'm getting a rather stupendous error: Exception in thread "main"...

I have a Java app that opens a connection to a database at the beginning, and closes it at the end. However, the program doesn't always finish, because an exception is thrown or I am debugging it and ...

I'm getting the following error. Check many solutions but didn't get the result. Not Connected to the database - networkcoding com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications ...

I got this error from the production code: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: The last packet successfully received from the server was36940 seconds ago.The last packet sent ...

I pave paid hosting, and i added my database to it. I am trying to connect to this online database from my java desktop application but, i got exception: Communications link failure. here is my code:...

I made a Java program which accesses a database. During the development phase I used a local database (XAMPP with MySQL), but when I tried to access 2 different online databases (a commercial and a ...

I am trying to connect to my MySQL database.I believe this is the correct format, however when I execute the code I get a stranger error. Any help is appreciated. con = (Connection) DriverManager....

I'm running MAMP and WSO2 Carbon data service at the same time. What I'm trying to do is adding a new data source by connecting to mysql server. I have added the com.mysql.jdbc.Driver to lib folder. ...

This problem has been solved. Here is the list I followed to check the "Connection Refused " error. MySQL server status Is it running ? Is --skip-networking disabled ? Does it bind to address 0.0.0.0 ...

I know that this issue has been discussed a lot of times but I cannot establish a connection between my Java app and MySQL server. I'm using code form tutorials: import java.sql.Connection; import ...

I get the error "Communications link failure" at this line of code: mySqlCon = DriverManager.getConnection("jdbc:mysql://**server ip address**:3306/db-name", "mu-user-name", "my-password"); I checked ...

I am trying to do a ssl connection to MySQL server through jmeter. MySQL server is ssl enabled and in jmeter JDBC Connection Configuration- Database URL is configured as: jdbc:mysql://<DBIP>:...

I am trying to play around with MySql on a CentOs7 Server, mostly by ssh on a Windows machine. I cannot seem to connect on to port 3306 from DBVisualizer which I am running on the Windows side. I ...

Note: I have Googled a LOT and found hundreds of suggestions for this problem but nothing seem to work for me. That's why I am posting a duplicate looking question I am getting a weird error in my ...

I'm trying to learn java and how to use it for web applications . I'm already familiar with PHP so i'm trying to learn how to use JSP since it seems to be the closest thing to PHP in Java. My school ...