Sqlj and jdbc for linux

Hi All,
I am currently set up the (tomcat) jsp engine on top of apache web server.
And now i would like to install both sqlj and a jdbc driver such
that I can query our oracle database. In all of the options for downloads
there is a windoze option and a solaris option. Do I have to wait for specific
"linux" version to get them to work. Or is the solaris option alright
for linux ??
slightly confused,
Chris

Unfortunately, this description is still rather unspecific.
It sounds, as if there might be an issue with the way database connections are established for the SQLJ and JDBC parts of your program. Could you provide more information on that, specifically on how you obtain JDBC connections and SQLJ connection contexts.

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Sqlj and jdbc in a single program causing problems

I am using both sqlj and jdbc in a single program(servlets) but after insatiaitng this program my other sqlj programs are not working while the JDBC pgms are working . Why is it so? How can I remedy it?

Unfortunately, this description is still rather unspecific.
It sounds, as if there might be an issue with the way database connections are established for the SQLJ and JDBC parts of your program. Could you provide more information on that, specifically on how you obtain JDBC connections and SQLJ connection contexts.

Performance difference between sqlj and jdbc

hi:
i am working with a project and i have to generate text files
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satisfied with the performance. so i turn to java stored procedure. I have two choice sqlj and jdbc when accessing
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little difference.
And would u like to give me some other choice to run faster.
maybe pro*c/c++ is a choice . but if it can't run much faster ,
it's not a better choice.
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Since you don't play games, you'll notice a difference in graphic and video applications that are GPU accelerated, like Motion, and Photoshop CS4 & 5.

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Hi,
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I have WebDB on a Linux box (redhat 6) and I 'd like to run
Apache as interface to an Oracle 8i (linux) database.
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We are testing webdb for linux and it's great !
More stable than NT/2K.
Install one DB Server, after it the webdb.
Just download, rapdily read de install guide, and start to work.
We are trying now 9iAS. It's more complete than WebDB, int truth
Oracle Portal (old webdb) is now part of 9iAS.
Start using it !
Minoru.

Download Client 8 and 9 for Linux

Hello guys, anyone know a web to download Oracle Client 8 and Oracle Client 9 for linux 32 bits? Becuase I don´t find in Oracle web
Thanks.

You have no luck for Oracle 8... not available anymore for a while.
For Oracle 9i, you should go there :
http://www.oracle.com/technology/software/products/oracle9i/index.html
Nicolas.

JAR files for SQLJ and JDBC drivers: what is the best practice?

starting a migration from IAS 10 to WebLogic 11g.
Apparently the jar files for SQLJ are not on the classpath by default.
java.lang.NoClassDefFoundError: sqlj/runtime/ref/DefaultContextwhich is the better practice: putting the SQLJ runtime jar into the lib subdirectory of the domain directory, or using a shared library reference? (usage of SQLJ is pretty prevalent in our apps, though we may be getting away from it)
are the Oracle JDBC drivers on the classpath by default?
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I'm looking at the setDomainEnv, especially the big note at the top:
>
# WARNING: This file is created by the Configuration Wizard.
# Any changes to this script may be lost when adding extensions to this configuration.
>
and am getting squeamish about editing it...
http://www.bea-weblogic.com/how-do-i-disable-wls-automatically-adding-to-classpath.html looks like the default behaviour is for WebLogic to put $DOMAIN/lib;$WL_HOME/common/lib/ext;$WL_HOME/server/lib/ext on the classpath; there is also a reference to setting weblogic.ext.dirs= when starting weblogic (which means I set the WEBLOGIC_EXTENSION_DIRS environment variable).
http://download.oracle.com/docs/cd/E12840_01/wls/docs103/programming/libraries.html#wp1067450 also refers at the bottom to using the domain /lib subdirectory.
so am I correct that a good practice is to just put the jars I think I will globally need into $DOMAIN/lib, rather than putting them in $WL_HOME/common/lib/ext, $WL_HOME/server/lib/ext, or fiddling with the WEBLOGIC_EXTENSION_DIRS environment variable?
Edited by: user8652010 on Feb 10, 2011 1:08 PM

Sqlj and JDBC test

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TestInstallCreateTable.java, I run the class to get the following
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Exception in thread "main" java.lang.UnsatisfiedLinkError:
C:\ORAWIN95\BIN\oci73jdbc.dll: One of the library files needed to
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at
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at
java.lang.ClassLoader.loadLibrary(ClassLoader.java:1243)
at java.lang.Runtime.loadLibrary0(Runtime.java:470)
at java.lang.System.loadLibrary(System.java:768)
at
oracle.jdbc.oci7.OCIDBAccess.logon(OCIDBAccess.java:138)
at
oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:
93)
at
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:146)
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java.sql.DriverManager.getConnection(DriverManager.java:457)
at
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ava:102)
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null

Thank you for your timely help. After setting up %JAVA_HOME%\lib\classes.zip in classpath, I am able to compile the .sqlj file. But I am not able to run. I get a java.lang.NoClassDefFoundError:oracle.sqlj.runtime.Oracle. I am able to see this class in the database, under Java classes. Kindly advice. Thanks in advance.

Dynamic url and jdbc for entity class

Hi all,...
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So that open a contextual menu in projects section, and simply add a new 'Master/Detail Sample Form'.
The IDE than ask me about the connection (jdbc driver, url etc) and table name I will use in the form.
It's work as expected.
But, the jdbc configuration can't be changed anymore, it's fixedly saved in persistence.xml.
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JNDI is a naming service used when you are deployed (typically) in a J2EE container such as Tomcat or JBoss. Your application is desktop right now, but you mention that you want to deploy it on your intranet? My guess is that you mean right now your database is on your machine, and you are connecting to that via localhost, and that the application will remain a desktop one.
Where you put the database should not be an issue. If you can see the machine on your network, you should be able to connect with JDBC. Simply substitute the IP or host name where the database resides. I did a quick look at Hibernate's documentation, and it appears you can configure the data sources used for their flavor of JPA dynamically.
There is an example of how to programatically create an Entity Manager in Sec 2.2 of this page http://docs.jboss.org/hibernate/stable/entitymanager/reference/en/html_single/#setup-configuration.
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Oracle instant Client and unixODBC for Linux has Error

Hi experts,
I have two Redhat EL 5. On the first Rehat(xxx.xxx.xxx.121 --> called Redhat1) I have installed Oracle 10g database server. On the second Redhat(xxx.xxx.xxx.123 --> called Redhat2) I want to connect to Oracle database server on xxx.xxx.xxx.121 via ODBC. But it does not work. Pls help me!
I have done steps as following:
Login to Redhat2 as root and type commands:
1)Install Instant Client + sqlplus
# rpm -ivh oracle-instantclient-basic-10.2.0.4-1.i386.rpm
# rpm -ivh oracle-instantclient-sqlplus-10.2.0.4-1.i386.rpm
2)Setting environment variable
# LD_LIBRARY_PATH=/usr/lib/oracle/10.2.0.4/client/lib:${LD_LIBRARY_PATH}; export LD_LIBRARY_PATH
# SQLPATH=/usr/lib/oracle/10.2.0.4/client/lib:${SQLPATH}; export SQLPATH
3)Testing connection to Redhat1(Oracle DB server) using sqlplus
# sqlplus abc/[email protected]:1521/lab2
Connected.
5)Begin to install unixODBC
# rpm -ivh oracle-instantclient-odbc-10.2.0.4-1.i386.rpm
# rpm -ivh unixODBC-2.2.11-7.1.i386.rpm
# rpm -ivh unixODBC-devel-2.2.11-7.1.i386.rpm
# rpm -ivh unixODBC-kde-2.2.11-7.1.i386.rpm
6)After installation above packages I check for existing of odbc.ini and odbcinst.ini in /etc --> ok
# ls /etc | grep odbc
odbc.ini
odbcinst.ini
7) Tar unixODBC-2.2.14-linux-x86-32.tar.gz and copy file to /usr/local/bin, /usr/local/include, /usr/local/lib
# tar -xzf unixODBC-2.2.14-linux-x86-32.tar.gz
# ls /usr/local/bin/
dltest isql iusql odbc_config odbcinst
# ls /usr/local/include
autotest.h odbcinstext.h odbcinst.h sqlext.h sql.h sqltypes.h sqlucode.h unixodbc_conf.h uodbc_extras.h uodbc_stats.h
# ls /usr/local/lib
libboundparam.la libgtrtst.la libodbccr.la libodbcinst.la libodbc.la
libboundparam.so libgtrtst.so libodbccr.so libodbcinst.so libodbc.so
libboundparam.so.1 libgtrtst.so.1 libodbccr.so.1 libodbcinst.so.1 libodbc.so.1
libboundparam.so.1.0.0 libgtrtst.so.1.0.0 libodbccr.so.1.0.0 libodbcinst.so.1.0.0 libodbc.so.1.0.0
# NLS_LANG=AMERICAN_AMERICA.UTF8; export NLS_LANG
# TNS_ADMIN=/root; export TNS_ADMIN
# ODBCINI=/etc/odbc.ini; export ODBCINI
7)Retest sqlplus to Redhad1(Oracle database server) with local tnsname
# sqlplus vonphoto/vonphoto@lab2
SQL*Plus: Release 10.2.0.4.0 - Production on Sat Mar 27 03:20:55 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
8) Edit odbc.ini and odbcinst.ini
---odbcinst.ini
# Included in the unixODBC package
[Oracle 10g ODBC driver]
Description = Oracle ODBC driver for Oracle 10g
Driver = /usr/lib/oracle/10.2.0.4/client/lib/libsqora.so.10.1
Setup =
FileUsage =
CPTimeout =
CPReuse =
---odbc.ini
[ora_dns]
Driver = Oracle 10g ODBC driver
DSN = ora_dns
ServerName = xxx.xxx.xxx.121
UserID = vonphoto
Application Attributes = T
Attributes = W
BatchAutocommitMode = IfAllSuccessful
BindAsFLOAT = F
CloseCursor = F
DisableDPM = F
DisableMTS = T
EXECSchemaOpt =
EXECSyntax = T
Failover = T
FailoverDelay = 10
FailoverRetryCount = 10
FetchBufferSize = 64000
ForceWCHAR = F
Lobs = T
Longs = T
MetadataIdDefault = F
QueryTimeout = T
ResultSets = T
SQLGetData extensions = F
Translation DLL =
Translation Option = 0
DisableRULEHint = T
TraceFile = /backup/sql.log
Trace = Yes
9)Testing the driver and the data source
# odbcinst -q -d
[Oracle 10g ODBC driver]
# odbcinst -q -s
[ora_dns]
10) Test connection via ODBC from Redhat2(xxx.xxx.xxx.123) to Redhat1(xxx.xxx.xxx.121)
# isql -v ora_dns
isql: error while loading shared libraries: libreadline.so.3: cannot open shared object file: No such file or directory
I have spent 4 days to search on the internet. But it still error.
Pls help me.

Apologies - thought it was a database to database connection that you were trying to create.
isql: error while loading shared libraries: libreadline.so.3: cannot open shared object file: No such file or directoryThe readline library is in package readline-4.3-13 on RHEL4 and in readline-5.1-1.1 for RHEL5 on my servers (minor version number are of course dependent on the kernel version used).
This is also not an ODBC or Oracle issue. It seems that isql is using rlwrap or similar - this requires the readline library. And possibly LD_LIBRARY_PATH to be set too.

Oracle instant Client and unixODBC for Linux not work

Hi experts,
I have two Redhat EL 5. On the first Rehat(xxx.xxx.xxx.121 --> called Redhat1) I have installed Oracle 10g database server. On the second Redhat(xxx.xxx.xxx.123 --> called Redhat2) I want to connect to Oracle database server on xxx.xxx.xxx.121 via ODBC. But it does not work. Pls help me!
I have done steps as following:
Login to Redhat2 as root and type commands:
1)Install Instant Client + sqlplus
# rpm -ivh oracle-instantclient-basic-10.2.0.4-1.i386.rpm
# rpm -ivh oracle-instantclient-sqlplus-10.2.0.4-1.i386.rpm
2)Setting environment variable
# LD_LIBRARY_PATH=/usr/lib/oracle/10.2.0.4/client/lib:${LD_LIBRARY_PATH}; export LD_LIBRARY_PATH
# SQLPATH=/usr/lib/oracle/10.2.0.4/client/lib:${SQLPATH}; export SQLPATH
3)Testing connection to Redhat1(Oracle DB server) using sqlplus
# sqlplus abc/[email protected]:1521/lab2
Connected.
5)Begin to install unixODBC
# rpm -ivh oracle-instantclient-odbc-10.2.0.4-1.i386.rpm
# rpm -ivh unixODBC-2.2.11-7.1.i386.rpm
# rpm -ivh unixODBC-devel-2.2.11-7.1.i386.rpm
# rpm -ivh unixODBC-kde-2.2.11-7.1.i386.rpm
6)After installation above packages I check for existing of odbc.ini and odbcinst.ini in /etc --> ok
# ls /etc | grep odbc
odbc.ini
odbcinst.ini
7) Tar unixODBC-2.2.14-linux-x86-32.tar.gz and copy file to /usr/local/bin, /usr/local/include, /usr/local/lib
# tar -xzf unixODBC-2.2.14-linux-x86-32.tar.gz
# ls /usr/local/bin/
dltest isql iusql odbc_config odbcinst
# ls /usr/local/include
autotest.h odbcinstext.h odbcinst.h sqlext.h sql.h sqltypes.h sqlucode.h unixodbc_conf.h uodbc_extras.h uodbc_stats.h
# ls /usr/local/lib
libboundparam.la libgtrtst.la libodbccr.la libodbcinst.la libodbc.la
libboundparam.so libgtrtst.so libodbccr.so libodbcinst.so libodbc.so
libboundparam.so.1 libgtrtst.so.1 libodbccr.so.1 libodbcinst.so.1 libodbc.so.1
libboundparam.so.1.0.0 libgtrtst.so.1.0.0 libodbccr.so.1.0.0 libodbcinst.so.1.0.0 libodbc.so.1.0.0
# NLS_LANG=AMERICAN_AMERICA.UTF8; export NLS_LANG
# TNS_ADMIN=/root; export TNS_ADMIN
# ODBCINI=/etc/odbc.ini; export ODBCINI
7)Retest sqlplus to Redhad1(Oracle database server) with local tnsname
# sqlplus vonphoto/vonphoto@lab2
SQL*Plus: Release 10.2.0.4.0 - Production on Sat Mar 27 03:20:55 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
8) Edit odbc.ini and odbcinst.ini
---odbcinst.ini
# Included in the unixODBC package
[Oracle 10g ODBC driver]
Description = Oracle ODBC driver for Oracle 10g
Driver = /usr/lib/oracle/10.2.0.4/client/lib/libsqora.so.10.1
Setup =
FileUsage =
CPTimeout =
CPReuse =
---odbc.ini
[ora_dns]
Driver = Oracle 10g ODBC driver
DSN = ora_dns
ServerName = xxx.xxx.xxx.121
UserID = vonphoto
Application Attributes = T
Attributes = W
BatchAutocommitMode = IfAllSuccessful
BindAsFLOAT = F
CloseCursor = F
DisableDPM = F
DisableMTS = T
EXECSchemaOpt =
EXECSyntax = T
Failover = T
FailoverDelay = 10
FailoverRetryCount = 10
FetchBufferSize = 64000
ForceWCHAR = F
Lobs = T
Longs = T
MetadataIdDefault = F
QueryTimeout = T
ResultSets = T
SQLGetData extensions = F
Translation DLL =
Translation Option = 0
DisableRULEHint = T
TraceFile = /backup/sql.log
Trace = Yes
9)Testing the driver and the data source
# odbcinst -q -d
[Oracle 10g ODBC driver]
# odbcinst -q -s
[ora_dns]
10) Test connection via ODBC from Redhat2(xxx.xxx.xxx.123) to Redhat1(xxx.xxx.xxx.121)
# isql -v ora_dns
isql: error while loading shared libraries: libreadline.so.3: cannot open shared object file: No such file or directory
I have spent 4 days to search on the internet. But it still error.
Pls help me.

I don't understand your step 7 (the first step 7, actually).
What is that unixODBC-2.2.14-linux-x86-32.tar.gz, where did it come from, and why are you doing all that?
unixODBC should be installed after step 5.
I guess that that is the cause of your problem.
isql is not linked against readline at all on my RHEL 5 system.
Do you notice any improvement after removing the files from that tar.bz file?
Yours,
Laurenz Albe

Servlet and JDBC on linux

Hi,
I am running a servlet program on linux that retrieves some information from oracle database using jdbc.
I can run a normal java application also on linux with a database connection:
Class.forName("oracle.jdbc.OracleDriver");
Connection con = DriverManager.getConnection("jdbc:oracle:oci:@dbname", "username", "pswd");
For the same code above I have not been able to retrieve data from the same oracle database name.
I do not understand why I can use jdbc in a normal java program, but not in a servlet program.
Could someone please explain the problem to me?
Thanks

The alternative is to use the Sun rmic, which you'll find (probably) lives somewhere near javac, javap, javah et cetera.
You are not using the sun rmic, as the stacktrace shows.
Dont just tell us that your 'paths are all correct' - post the invocation of the compiler that causes the stacktrace, along with some environment, then you might get some more detailed help

Jdbc for linux.....

hi......
i have a prob in my authentication part of an application which iam developing..
firstly, I use mandrake linux 9.1 which has the mysql database which is the default database.....
I want retreive the username & passwd from database to compare it with the values entered by the users....
how do I have to do this & what is the odbc connection should I use???
P.S::
plz tell me the odbc to be used which is enough as I know how to do the codings.......
Thanx...

hi,,,,,,
thanxz for the valuable reply...
i downloaded the zip file.. i extracted it.. can any one tell me how to make link with the database & work properly.. i tried executing the program, i get an error
classNotFound exception :com.mysql.jdbc.Driver
i think something went wrong in the connection....
plz be clear to solve this problem as iam new to this....
thanxz

Site SSL works on Chrome, Safari, and FF for Linux and OS-X, but not FF for Windows 7 (or any Android browser)

I am setting up a website with SSL: https://coalitionportelgin.ca The SSL connection works (and intermediate certificates are retrieved) in Chrome on Linux, OS-X, and Windows 7; ChromeOS; Firefox (18.0) on OS-X and Linux; and Safari on OS-X, iOS, and Windows.
However, I am still getting connection errors on Firefox 18.0 on Windows 7 and on all Android browsers, with "This Connection is Untrusted...because no issuer chain was provided."
This diagnostic tool shows the certificate chain is being pulled, but still reports "Unable to get the local issuer of the certificate. The issuer of a locally looked up certificate could not be found."
http://www.networking4all.com/en/support/tools/site+check/report/?fqdn=coalitionportelgin.ca&protocol=https
Intermediate certificate is installed:
$ ls /etc/ssl/certs |grep GandiStandardSSLCA.pem
GandiStandardSSLCA.pem
And it is being pointed to:
$ grep -i -r "SSLCertificateChainFile" /etc/apache2/
/etc/apache2/sites-available/000-coalitionportelgin.ca-ssl: SSLCertificateChainFile /etc/ssl/certs/GandiStandardSSLCA.pem
/etc/apache2/sites-enabled/000-coalitionportelgin.ca-ssl: SSLCertificateChainFile /etc/ssl/certs/GandiStandardSSLCA.pem
/etc/apache2/httpd.conf: SSLCertificateChainFile /etc/ssl/certs/GandiStandardSSLCA.pem
For good measure, the intermediate and root certificates have also been appended to the server certificate.
I have followed all steps indicated by the cert provider, as well as other sources, and have spent hours troubleshooting this. I don't see anything more to be done. Is this a problem of server configuration (and if so, what?) or is this a problem that I can't do anything about?

Try to ask advice about web development at the MozillaZine "Web Development/Standards Evangelism" forum.
*http://forums.mozillazine.org/viewforum.php?f=25
The helpers at that forum are more knowledgeable about web development issues.<br>
You need to register at the MozillaZine forum site in order to post at that forum.

Versions of PHP and libxml2 for Linux Redhat

I installed PHP 5.3.19. I had two choices from http://php.net/downloads.php. Version 5.4 or 5.3. The latest version of libxml2 available for RHEL 5.5 is 2.6.26 release 2.1.15. Should I go with this one or should I download a later version for Fedora, and if so which one, or should I download an earlier version of PHP to go with libxml2 2.6.26 release 2.1.15 and if so which one?
Edited by: 944901 on Dec 11, 2012 11:06 AM

- Oracle Linux 5 is also available from the repo I mentioned.
- There are 8 extensions in the PHP source that require libxml2. I don't know which one(s) you want. I have built some in the past on OL. I expect many other people have built PHP and some or all of the XML-based extensions on RH or OL 5.x. You won't have difficulty testing it yourself since building command line PHP takes only a few steps; just don't pass an with-apxs2 flag to PHP's "configure" command. You can choose which extensions you want, such as with-simplexml (which is default, BTW)
- The PHP RPMs will not install on OHS because the RPMs depend upon, and install into, the httpd RPM
- The OHS web page you mentioned wasn't written by me (and is slightly obsolete regarding header files, though I've often requested the owner update it). The best instructions for installing on OHS are in the newly updated The Underground PHP and Oracle Manual. See page 86.
- Again, I'd recommend using PHP 5.4.

Sqlj and jdbc for linux

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