Proper Runtime Environment for Servlets utilizing SQLJ

Question

I've developed some servlets that utilize SQLJ. They run fine
on the Development system. I want to install the servlets
on another webserver for testing. Is it necessary to install the
entire JDeveloper 2.0 package on the test webserver, just to
provide the proper environment for running the servlets?
I tried to run the servlets on the test webserver by copying
over the java classes found in the JDeveloper 2.0 "jdbc" and
"sqlj" subdirectories to the webserver's "servlet" subdirectory,
and expanding the "zip" files in the "servlet" subdirectory.
I also copied over the contents of JDeveloper's "bin", "java\bin"
and "jdbc\bin" subdirectories, and added the subdirectories
pathnames to the PATH environment variable, but the servlets
still do not run correctly, nor do they raise any java exceptions
before they abnormally terminate. The webserver (Sun's
java webserver) does not, however, "crash" or stop running
when the servlet terminates abnormally.
Again, my question is: does JDeveloper 2.0 have to be installed
in its entirety on a test webserver, just to provide a
proper runtime environment for servlets that utilize SQLJ?
The test webserver is running Windows/NT 4.0 and Sun's
Java Web Server 1.1.3.
Thanks,
--- Bill Angel
CSC/ITS
Chantilly, VA.
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Answer 1

Raghu:
Thanks for the info (below). Using the current production copy
of JDeveloper, I've successfully run servlets containing SQLJ.
I am attempting to put together a deployment package for a
database servlet that utilizes SQLJ. When the java webserver
attempts to initialise the servlet and connect to the database,
an exception is thrown.
The SQLJ Statement causing the exception is:
conn = DriverManager.getConnection(connect_string,"its1","its1");
The exception is:
java.lang.UnsatisfiedLinkError: make_c_state
at oracle.jdbc.oci7.OCIDBAccess.logon(OCIDBAccess. java:142)
at
oracle.jdbc.driver.OracleConnection.(init)(OracleConnection.java:
93)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:146)
at java.sql.DriverManager.getConnection(Compiled Code)
at java.sql.DriverManager.getConnection(DriverManager.java:134)
I assume that "make_c_state" is a link to a "dll" package. Could
you (or someone else) tell me what package I need to include in
the distribution in order to satisfy this linkage requirement?
I am attempting to put together a distribution package that
does not require installing the entire JDeveloper 2.0 suite on
the target marchine running the webserver ,which I believe it is
necessary to do when following the instructions for deploying
database servlets via the instructions contained in the
JDeveloper on-line help information.
I have a second, related question. Our facility will be
installing a new "production" webserver that will be running
UNIX, not Windows/NT. Will it be possible to deploy the java
servlets (which utilize SQLJ) on this platform? To my knowledge,
JDeveloper 2.0 is currently available only for the Windows/NT
platform.
Thanks,
--- Bill Angel
JDeveloper Team (guest) wrote:
: Hi Bill,
: The build 184 was beta release and is outdated. Download the
: production copy of JDeveloper 2.0 (buid 343) and you would be
: able to see all the help I was mentioning earlier.
: thanks and best regards
: raghu
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