Hi Dmitry!

> I tried to create connection pool in Sun Java System
> Application Server Platform Edition 8.1_02 (build
> b06-fcs) and firebird database
> FirebirdSS-1.5.2.4731-0.
> I use driver FirebirdSQL-1.5.5JDK_1.4.zip.

OS type and version.
Can you test connection to database from isql?
If you can read in russian see next topic
http://forum.ibase.ru/phpBB2/viewtopic.php?t=1278

> I made following steps:

> if i change type from TYPE4 to TYPE2 error message:
> Operation 'pingConnectionPool' failed in 'resources'
> Config Mbean. Target exception message: no jaybird in
> java.library.path.
>
> What's wrong?

For type TYPE2 you mast add libjaybird.so in java.library.path.

Do you test connection to database by direct create FBWrappingDataSource from java code?

WBR Eugeney Putilin.

P.s. if you tells in russian you can to ask a question in http://www.sql.ru/forum/actualtopics.aspx?bid=2 or forum.ibase.ru