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Java Programming

This category contains 4 posts

Java JDK Environment Variables Configuration in Linux (Centos)

Environment Variables need to be configured PATH environment variable. Role is specified command search path, while executing a command in shell, it will go to the PATH variable to find the path specified to see if it could find the appropriate command. We need to add the bin folder under the JDK directory to the … Continue reading

java.sql.SQLRecoverableException: No more data to read from socket cause by connection pool running out

java.sql.SQLRecoverableException: No more data to read from socket caused by connection pool running out Issues Currently, in Oracle database server is built on more than one tablespace for different systems, both systems at the same time in the course of a project being developed in a test run, appeared from time to time the connection … Continue reading

JAVA connect to database through connection Pool – a better approach

JAVA connect to database through connection Pool – a better approach

public static void main(String args[]) – explanation

public static void main(String[] args) This is definitely not want to come out of thin air, nor dead provision does not make sense, but need java program execution. before jvm attempting to run a class, it has to check whether the class includes a special method. This method must be public, in order to obtain … Continue reading