 DB2 7.2 JDBC Driver - DB2 7.2 is the database which has the most connection issues.
JDBC drivers for database version are not compatible, neither are they compatible across fixpacks.
Updating your DB2 JDBC driver to the version which you are using is always a good idea.
The DB2 Server installation provides JDBC drivers for the version and fixpack in use. You may copy the
provided JDBC driver and overwrite the driver provided by ADS.
You can copy the /sqllib/java/db2java.zip that comes with your installation and overwrite the
/ADS_INSTALLATION/lib/db2java.jar file.
- NOTE: The DB2 7.2 JDBC driver does not connect directly to the DB2 Server, but to
a proxy server which is installed with the DB2 Server. This proxy server can be started
with the db2jstrt[.exe], which defaults to port 6789. The process is enabled by default
in most installations.
Driver Location (Windows/Linux): [ADS_INSTALL]\lib\db2java.jar
Driver Location (OSX): /Aqua Data Studio/Contents/Resources/Java/db2java.jar
You may locate the latest DB2 JDBC drivers at the following location ...
Vendor: IBM
Driver URL: DB2 Server Installation ([DB2 Install]\java\db2java.zip)
You may locate the JDBC drivers for your installed version of DB2 in the DB2 server or DB2 client installations.
Below is a directory listing of the driver files in the [DB2_INSTALL]\java directory. The db2java.zip file is the
DB2 JDBC driver required by ADS. This is the file which you need to use to overwrite the db2java.jar file.
C:\Program Files\SQLLIB\java>dir
Volume in drive C has no label.
Volume Serial Number is 7C2B-F9B7
Directory of C:\Program Files\SQLLIB\java
09/03/2002 12:39p DIR .
09/03/2002 12:39p DIR ..
06/17/2003 07:02p 554,911 cc_cmn.jar
06/17/2003 07:02p 266,631 cc_nav.jar
06/17/2003 06:58p 809,313 common.jar
03/07/2003 07:20p 234,244 databean.jar
06/27/2003 04:23p 1,146,367 db2java.zip
06/18/2003 04:37a 5,342 db2vcsql.jar
09/03/2002 11:21a DIR images
09/03/2002 11:19a DIR java12
09/03/2002 12:36p DIR jdk
06/17/2003 07:01p 239,966 jgraph.jar
09/03/2002 12:35p DIR jre
09/03/2002 12:40p DIR prime
06/17/2003 06:22p 338,990 runtime.zip
06/17/2003 06:58p 1,253,896 sqlasst.jar
06/17/2003 06:22p 1,671,552 sqlj.zip
06/17/2003 09:29p 2,458,220 swingall.jar
11 File(s) 8,979,432 bytes
7 Dir(s) 5,216,145,408 bytes free
C:\Program Files\SQLLIB\java>
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To update the ADS JDBC drivers you need to overwrite the ADS db2java.jar (for DB2 7.2) and/or db2jcc.jar and
db2jcc_license_cu.jar (for DB2 8.1) files.
Below is a listing of the Aqua Data Studio library directory [ADS_HOME]\lib ...
C:\Program Files\Aqua Data Studio 6.5\lib>dir
Volume in drive C has no label.
Volume Serial Number is 1866-293A
Directory of C:\Program Files\Aqua Data Studio 6.5\lib
06/27/2007 01:41p DIR .
06/27/2007 01:41p DIR ..
02/28/2007 04:18p 54,829 activation.jar
07/11/2007 06:23p 6,367,567 ads.jar
07/11/2007 06:21p 8,540,927 aqua-lib.jar
06/22/2007 05:17p 7,489 aqua2.jar
06/22/2007 01:37p 577,389 aspc.jar
02/28/2007 04:18p 1,146,367 db2java.jar
02/28/2007 04:18p 1,124,512 db2jcc.jar
02/28/2007 04:18p 1,013 db2jcc_license_cu.jar
06/12/2007 07:04p 2,276,020 derby.jar
06/12/2007 07:04p 470,438 derbyclient.jar
02/28/2007 04:18p 685,631 ifxjdbc.jar
02/28/2007 04:18p 73,081 jaxb-api.jar
02/28/2007 04:18p 786,408 jaxb-impl.jar
02/28/2007 04:18p 1,594,947 jaxb-xjc.jar
02/28/2007 04:18p 980,566 jaxb1-impl.jar
10/03/2006 08:25p 523,096 jconnect60.jar
06/05/2007 01:55p 180,724 jide-action.jar
06/05/2007 01:55p 13,343 jide-beaninfo.jar
06/05/2007 01:54p 1,129,067 jide-common.jar
06/05/2007 01:54p 252,162 jide-components.jar
06/05/2007 01:55p 55,179 jide-dialogs.jar
06/05/2007 01:54p 267,173 jide-dock.jar
06/05/2007 01:55p 813,121 jide-grids.jar
06/05/2007 01:55p 402,782 jide-pivot.jar
06/05/2007 01:55p 78,112 jide-shortcut.jar
02/28/2007 04:18p 46,047 jsr173_1.0_api.jar
02/28/2007 04:18p 554,589 jtds-src.jar
02/28/2007 04:18p 285,638 jtds.jar
02/28/2007 04:18p 655,034 mysql-src.jar
02/28/2007 04:18p 495,944 mysql.jar
02/28/2007 04:18p 1,642,000 nlscharset12.jar
02/28/2007 04:18p 1,536,979 oracle.jar
02/28/2007 04:18p 415,542 postgresql.jar
02/28/2007 04:18p 182,856 stringtemplate.jar
02/28/2007 04:18p 139,148 xdb.jar
02/28/2007 04:18p 839,982 xmlparserv2.jar
36 File(s) 35,195,702 bytes
2 Dir(s) 24,478,228,480 bytes free
The Java class path for the drivers are already configured for ADS in the datastudio.cfg for launching ADS with
datastudio.exe and in datastudio.bat/.sh and datastudio-bundled.bat/.sh for launching ADS from the command line.
The contents of the file are as follows ...
C:\Program Files\Aqua Data Studio 6.5>type datastudio.cfg
.
.\jre\bin\javaw.exe
-Dsun.swing.enableImprovedDragGesture -Xmx256M -cp ".\lib\ads.jar;
.\lib\aqua-lib.jar;
.\lib\aspc.jar;
.\lib\aqua2.jar;
.\lib\oracle.jar;
.\lib\nlscharset12.jar;
.\lib\jtds.jar;
.\lib\derby.jar;
.\lib\derbyclient.jar;
.\lib\mysql.jar;
.\lib\postgresql.jar;
.\lib\db2java.jar;
.\lib\db2jcc.jar;
.\lib\db2jcc_license_cu.jar;
.\lib\ifxjdbc.jar;
.\lib\jconnect55.jar;
.\lib\jconnect60.jar;
.\lib\xmlparserv2.jar;
.\lib\xdb.jar;
.\lib\activation.jar;
.\lib\jaxb1-impl.jar;
.\lib\jaxb-api.jar;
.\lib\jaxb-impl.jar;
.\lib\jaxb-xjc.jar;
.\lib\jsr173_1.0_api.jar;
.\lib\stringtemplate.jar;
.\lib\jide-action.jar;
.\lib\jide-beaninfo.jar;
.\lib\jide-common.jar;
.\lib\jide-components.jar;
.\lib\jide-dialogs.jar;
.\lib\jide-dock.jar;
.\lib\jide-grids.jar;
.\lib\jide-pivot.jar;
.\lib\jide-shortcut.jar" com.aquafold.datastudio.DataStudio
C:\Program Files\Aqua Data Studio 6.5>type datastudio.bat
SET ADS_PATH=
SET ADS_PATH=%ADS_PATH%;.\lib\oracle.jar
SET ADS_PATH=%ADS_PATH%;.\lib\nlscharset12.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jtds.jar
SET ADS_PATH=%ADS_PATH%;.\lib\derby.jar
SET ADS_PATH=%ADS_PATH%;.\lib\derbyclient.jar
SET ADS_PATH=%ADS_PATH%;.\lib\mysql.jar
SET ADS_PATH=%ADS_PATH%;.\lib\postgresql.jar
SET ADS_PATH=%ADS_PATH%;.\lib\db2jcc.jar
SET ADS_PATH=%ADS_PATH%;.\lib\db2jcc_license_cu.jar
SET ADS_PATH=%ADS_PATH%;.\lib\db2java.jar
SET ADS_PATH=%ADS_PATH%;.\lib\ifxjdbc.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jconnect55.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jconnect60.jar
SET ADS_PATH=%ADS_PATH%;.\lib\aqua-lib.jar
SET ADS_PATH=%ADS_PATH%;.\lib\aqua2.jar
SET ADS_PATH=%ADS_PATH%;.\lib\xmlparserv2.jar
SET ADS_PATH=%ADS_PATH%;.\lib\xdb.jar
SET ADS_PATH=%ADS_PATH%;.\lib\activation.jar
SET ADS_PATH=%ADS_PATH%;.\lib\aspc.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jaxb1-impl.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jaxb-api.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jaxb-impl.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jaxb-xjc.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jsr173_1.0_api.jar
SET ADS_PATH=%ADS_PATH%;.\lib\stringtemplate.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-action.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-beaninfo.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-common.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-components.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-dialogs.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-dock.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-grids.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-pivot.jar
SET ADS_PATH=%ADS_PATH%;.\lib\jide-shortcut.jar
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