JSP Error



Exception:

java.sql.SQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=153092352)(ERR=12519)(ERROR_STACK=(ERROR=(CODE=12519)(EMFI=4))))
	at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
	at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
	at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
	at oracle.jdbc.driver.OracleConnection.(OracleConnection.java:404)
	at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:468)
	at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:314)
	at java.sql.DriverManager.getConnection(DriverManager.java:517)
	at java.sql.DriverManager.getConnection(DriverManager.java:177)
	at _Ru__job._jspService(_Ru__job.java:59)
	at oracle.jsp.runtime.HttpJsp.service(HttpJsp.java)
	at oracle.jsp.app.JspApplication.dispatchRequest(JspApplication.java)
	at oracle.jsp.JspServlet.doDispatch(JspServlet.java)
	at oracle.jsp.JspServlet.internalService(JspServlet.java)
	at oracle.jsp.JspServlet.service(JspServlet.java)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
	at org.apache.jserv.JServConnection.processRequest(JServConnection.java:456)
	at org.apache.jserv.JServConnection.run(JServConnection.java:294)
	at java.lang.Thread.run(Thread.java:484)