How to call procedure from java

Question

My database : oracle xe 10g
I develop my application by use jdeveloper
I call procedure following code :
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection c = (Connection)DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:xe", "shm", "shm");
CallableStatement cs = c.prepareCall("begin shm_increase_capital.ins_upd_tb_payment_rec_pc(:1,:2,:3,:4,:5,:6,:7);end;");
cs.setLong(1, shareHolderId);
cs.setString(2, companyCode);
cs.setString(3, lotYear);
cs.setLong(4, seqLot);
cs.setLong(5, allocateId);
cs.setLong(6, originateFrom);
cs.setString(7, curUser);
cs.execute();
cs.close();
c.close();
When I run my application several times I found error :
Exception in thread "main" java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
The Connection descriptor used by the client was:
localhost:1521:XE
Do you have another way for call procedure
Please recommend me
Thank you,
Ja-ae

Answer 1

I can call procedure
but when I using my application too long
I found error :
Exception in thread "main" java.sql.SQLException: Listener refused the connection with the following error:
ORA-12519, TNS:no appropriate service handler found
The Connection descriptor used by the client was:
localhost:1521:XE
so, I think perhaps another way to call procedure for avoid this error