📄 dbconnectionpooldemo.java
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package database;
import java.sql.Connection;
import java.util.ArrayList;
import java.util.List;
public class DBConnectionPoolDemo {
public static void main(String[] args) {
ConnectionManager cm = ConnectionManager.getInstance();
List<Connection> connList = new ArrayList<Connection>();
DBParam param = new DBParam();
for (int i = 0; i < param.getMaxConnection(); i++) {
connList.add(cm.getConnection());
}
cm.release(connList.get(4));
cm.release();
}
}
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