JDBC Example HelloSapDB.java

Hi!

Running the HelloSapDB-Application i get the following exception:

com.sap.dbtech.jdbc.exceptions.JDBCDriverException: SAP DBTech JDBC: Cannot
connect to jdbc:sapdb://localhost/ITPP777L [Cannot connect to host localhost
[Connection refused: connect], -813.].
	at com.sap.dbtech.jdbc.DriverSapDB.connect(DriverSapDB.java:178)
	at java.sql.DriverManager.getConnection(DriverManager.java:512)
	at java.sql.DriverManager.getConnection(DriverManager.java:171)
	at com.itplusplus.test.HelloSapDB.main(HelloSapDB.java:29)
Exception in thread "main" 

Although there is no Problem connecting to the same database and the same
user using SQLStudio

I use jdk j2sdk1.4.1_02 and the current JDBC-Driver.

I found an explanation for the error -831 but no entries in the file
appldiag

-831: File read error

Explanation:
A file could not be read. This may be a device failure.
User Action:
Check whether the file is available or the spelling of the filename is
correct. For the exact error description, see the file appldiag .

thanks

s. kedl







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