URGENT: RAI - AS7.0-beta: Oracle connectivity [796195]

i had some new requirements and could not find any docs for it.
How do i create a Connection Pool for a Oracle 8i
Using the Following Parameters.
Name= RAiRepositoryPool
Description=RAiRepositoryPool
Datasource Classname=oracle.jdbc.driver.OracleDriver
URL=jdbc:oracle:thin:user/user@ECLIPSE:1521:ECLIPSE
The following is the snapshot of the Configurations Of
Connection Pool in Weblogic6.1sp3
<JDBCConnectionPool DriverName="oracle.jdbc.driver.OracleDriver"
Name="RAiRepositoryPool" Properties="dll=ocijdbc8;protocol=thin"
Targets="myserver"
URL="jdbc:oracle:thin:user/user@ECLIPSE:1521:ECLIPSE"/>
DataSource in Weblogic6.1sp3
<JDBCDataSource JNDIName="jdbc/Repository" Name="jdbc/Repository"
PoolName="RAiRepositoryPool" Targets="myserver"/>
Please provide some documentation as the JDBC Resource section at
http://docs.sun.com/source/816-7156-10/agj2eres.html#33267
says
(This module is not available for Beta refresh)

Any pointer on below's cust outcome after trying the following suggestion based on the initial proposal:
Here's a snippet of a server.xml file that includes a connection pool definition for an Oracle 8.1.x
client containing your requirement specifics which interacts with an Oracle 8.1.6 server:
<resources>
<jdbc-resource enabled="true" pool-name="OraclePool" jndi-name="jdbc/jdbc-simple"/>
<jdbc-connection-pool steady-pool-size="8" max-pool-size="32" max-wait-time-in-millis="60000"
pool-resize-quantity="2" idle-timeout-in-seconds="300"
is-isolation-level-guaranteed="false" is-connection-validation-required="false"
connection-validation-method="auto-commit" fail-all-connections="false"
datasource-classname="oracle.jdbc.pool.OracleDataSource" name="RAIRepositoryPool">
<property value="jdbc:oracle:thin:user/user@ECLIPSE:1521:ECLIPSE" name="URL"/>
<property value="user" name="user"/>
<property value="user" name="password"/>
</jdbc-connection-pool>
</resources>
You will then copy the driver JAR file to the <instance_root>/lib/ directory and restart the
server instance to add the driver to the server instance's classpath.
Regards,
Gaetan
@@@@@@@@@@@@@@@ cust's results @@@@@@@@@@@@@@@@@@@@@@@@@@@
Here is the stack Trace of the error i get after i use the Jdbc Datasource .
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - In constructor
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in ejbCreate
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - In constructor
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - In constructor
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - In JDBCHandler in initialize
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setDataSourceJndiName jdbc/Repository
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setUserID raiuser
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setPassword raiuser
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setXmlURL /RAI_SUNONE/xml
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setXsdURL /RAI_SUNONE/schema
WARNING: CORE3283: stderr: java.sql.SQLException: Operation not allowed
under global transaction context
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - leaving initialize
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - In constructor
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - In constructor
WARNING: CORE3283: stderr: at
com.sun.enterprise.resource.JdbcXAConnection$JdbcConnection.setAutoCommit(Un
known Source)
WARNING: CORE3283: stderr: at
com.rai.raiid.repository.JDBCHandler.getConnection(Unknown Source)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - In JDBCHandler in initialize
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setDataSourceJndiName jdbc/Repository
WARNING: CORE3283: stderr: at
com.rai.raiid.repository.JDBCHandler.getConnection(Unknown Source)
WARNING: CORE3283: stderr: at
com.rai.raiid.repository.JDBCBusinessRepositoryHandler.prepareSelectALLSQL(U
nknown Source)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setUserID raiuser
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setPassword raiuser
WARNING: CORE3283: stderr: at
com.rai.raiid.repository.JDBCBusinessRepositoryHandler.loadAll(Unknown
Source)
WARNING: CORE3283: stderr: at
com.rai.raiid.repository.BusinessRepositoryManagerBean.getAllBusinessReposit
ories(Unknown Source)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setXmlURL /RAI_SUNONE/xml
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in setXsdURL /RAI_SUNONE/schema
WARNING: CORE3283: stderr: at
com.rai.raiid.repository.BusinessRepositoryManagerBean_EJBObjectImpl.getAllB
usinessRepositories(BusinessRepositoryManagerBean_EJBObjectImpl.java:437)
WARNING: CORE3283: stderr: at
com.rai.raiid.repository._BusinessRepositoryManager_Stub.getAllBusinessRepos
itories(Unknown Source)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - leaving initialize
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - Entering getAllBusinessRepositories
WARNING: CORE3283: stderr: at
com.rai.raiid.session.RAISessionManagerBean.getAllBusinessRepositories(Unkno
wn Source)
WARNING: CORE3283: stderr: at
com.rai.raiid.session.RAISessionManagerBean_EJBObjectImpl.getAllBusinessRepo
sitories(RAISessionManagerBean_EJBObjectImpl.java:1269)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in loadAll
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - LoadAll Start Time :: Thu Sep 05 13:03:52 PDT 2002
WARNING: CORE3283: stderr: at
com.rai.raiid.session._RAISessionManagerBean_EJBObjectImpl_Tie._invoke(Unkno
wn Source)
WARNING: CORE3283: stderr: at
com.sun.corba.ee.internal.POA.GenericPOAServerSC.dispatchToServant(Unknown
Source)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in prepareSelectALLSQL
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in getConnection
WARNING: CORE3283: stderr: at
com.sun.corba.ee.internal.POA.GenericPOAServerSC.internalDispatch(Unknown
Source)
WARNING: CORE3283: stderr: at
com.sun.corba.ee.internal.POA.GenericPOAServerSC.dispatch(Unknown Source)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - in getConnection(String,String,String)
INFO: CORE3282: stdout: ERROR [05 Sep 2002 13:03:52] [RAI.RAIID.REPOSITORY]
[Thread-7] (?:?) - Exception Message is : java.sql.SQLException: Operation
not allowed under global transaction context
WARNING: CORE3283: stderr: at
com.sun.corba.ee.internal.iiop.ORB.process(Unknown Source)
WARNING: CORE3283: stderr: at
com.sun.corba.ee.internal.iiop.RequestProcessor.process(Unknown Source)
INFO: CORE3282: stdout: ERROR [05 Sep 2002 13:03:52] [RAI.RAIID.SESSION]
[Thread-7] (?:?) - Class RAISessionManagerBean:: Method::
getAllBusinessRepositories Exception
javax.transaction.TransactionRolledbackException: CORBA
TRANSACTION_ROLLEDBACK 9998 Maybe; nested exception is:
INFO: CORE3282: stdout: org.omg.CORBA.TRANSACTION_ROLLEDBACK:
vmcid: 0x2000 minor code: 1806 completed: Maybe
WARNING: CORE3283: stderr: at
com.iplanet.ias.corba.ee.internal.iiop.ServicableWrapper.service(Unknown
Source)
WARNING: CORE3283: stderr: at
com.iplanet.ias.util.threadpool.FastThreadPool$ThreadPoolThread.run(Unknown
Source)
WARNING: CORE3283: stderr: at java.lang.Thread.run(Thread.java:536)
INFO: CORE3282: stdout: DEBUG [05 Sep 2002 13:03:54] [RAI.RAIID.GUI]
[Thread-11] (?:?) - tree in brtree handler is null
Why is java.sql.SQLException: Operation not allowed under global transaction
context thrown
- Rajinder
@@@@@@@@@@@@@@@

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     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:868)
     at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
     at java.lang.Thread.run(Thread.java:595)

Oracle Connection Manager

Hi,
i'm having a problem configuring Oracle Connection Manager. It does start the instance of connection manager
Summary of my environment is
10g Application server and infrastructure machine OS: Windows 2003
9i Database Server: Windows 2003
Client : Java Applet
JDBC driver type : THIN
Installed: 10g Infra first and then 10g midiier(portal and wireless) in seperate oracle homes on the same machine. Eveything is up and running as i was able to login seperately in infra and midtier enterprise managers.
Final Goal : Trying to connect to an Oracle 9i database on a differnt machine than the appserver using an applet, thin drivers and Oracle Connection Manager
Problem : Connection manager instance not started however cmanADMIn service started.
CMCTL:CMAN_oracle9-app> administer cmanOracleAS
Current instance cmanOracleAS is not yet started
Connections refer to (address=(protocol=tcp)(host=10.10.1.101)(port=1610)).
The command completed successfully.
CMCTL:cmanOracleAS> startup
Service Oracleoracle_infraCMAdmincmanOracleAS already running.
TNS-04012: Unable to start Oracle Connection Manager instance.
CMCTL:cmanOracleAS>
Steps done to configure Oracle Connection manager
1. Copied 4 .exe (CMADMIN, CMCTL,CMGW,CMMIGR) files to bin folder of Appserver or midtier's main ORACLE_HOME/BIN folder.
2) created a cman.ora file and copied in appservers /NETWORK/ADMIN directory
3) On cammand prompt type CMCTL...ADMINISTER cman_OracleAS where cman_OracleAS is the name of cman instance used in cman.ora file.
My cman.ora file is as follows
# Copyright (c) 2001,2002, Oracle Corporation. All rights reserved.
# NAME
# cman.ora
# DESCRIPTION
# Sample CMAN configuration file that the user can modify for their
# own use.
# NOTES
# 1. Change <fqhost> to your fully qualified hostname
# 2. Change <lsnport> to the listening port number
# 3. Change <logdir> and <trcdir> to your log and trace directories
# MODIFIED (MM/DD/YYYY)
# asankrut 10/05/2002 - Added Rule List Specifications
# asankrut 06/11/2002 - Modified to add new parameters; added comments.
# asankrut 12/31/2001 - Creation.
# CMAN Alias
cmanOracleAS =
(configuration=
# Listening address of the cman
(address=(protocol=tcp)(host=appserver_name)(port=1610))
# Configuration parameters of this CMAN
(parameter_list =
# Need authentication for connection?
# Valid values: boolean values for on/off
(aso_authentication_filter=off)
# Connection statistics need to be collected?
# Valid values: boolean values for on/off
(connection_statistics=yes)
# Log files would be created in the directory specified here
(log_directory=D:\GAV\OracleAS10\NETWORK\log)
# Logging would be in done at this level
# Valid values: OFF | USER | ADMIN | SUPPORT
(log_level=ADMIN)
# Maximum number of connections per gateway
# Valid values: Any positive number (Practically limited by few 1000s)
(max_connections=256)
# Idle timeout value in seconds
# Valid values: Any positive number
(idle_timeout=0)
# Inbound connect timeout in seconds
# Valid values: Any positive number
(inbound_connect_timeout=0)
# Session timout in seconds
# Valid values: Any positive number
(session_timeout=0)
# Outbound connect timeout in seconds
# Valid values: Any positive number
(outbound_connect_timeout=0)
# Maximum number of gateways that can be started
# Valid values: Any positive number (Practically limited by
# system resources)
(max_gateway_processes=16)
# Minimum number of gateways that must be present at any time
# Valid values: Any positive number (Practically limited by
# system resources)
# max_gateway_processes > min_gateway_processes
(min_gateway_processes=2)
# Remote administration allowed?
# Valid Values: Boolean values for on/off
(remote_admin=on)
# Trace files would be created in the directory specified here
(trace_directory=D:\GAV\OracleAS10\NETWORK\trace)
# Trace done at this level
# Valid values: OFF | USER | ADMIN | SUPPORT
(trace_level=ADMIN)
# Is timestamp needed with tracing?
# Valid values: Boolean values for on/off
(trace_timestamp=on)
# Length of the trace file in kB
# Valid values: Any positive number (Limited practically)
(trace_filelen=1000)
# No. of trace files to be created when using cyclic tracing
# Valid values: Any positive number
(trace_fileno=1)
# Maximum number of CMCTL sessions that can exist simultaneously
# Valid values: Any positive number
(max_cmctl_sessions=4)
# Event logging: event groups that need to be logged
(event_group=init_and_term,memory_ops)
# Rule list
# Rule Specification:
# src = Source of connection; '*' for 'ANY'
# dst = Destination of connection; '*' for 'ANY'
# srv = Service of connection; '*' for 'ANY'
# act = Action: 'accept', 'reject' or 'drop'
# Action List Specification:
# aut = aso_authentication_filter
# moct = outbound_connect_timeout
# mct = session_timeout
# mit = idle_timeout
# conn_stats = connect_statistics
(rule_list=
(rule=
(src=*)(dst=databaseIP)(srv=*)(act=accept)
(action_list=(aut=off)(moct=0)(mct=0)(mit=0)(conn_stats=on))
(rule=
(src=appserverIP)(dst=127.0.0.1)(srv=cmon)(act=accept)
Please help
Thanks
Atul Jain
[email protected]

Forgot to mention that
cmanOracleAS.log file i.e connection manger log file is as follows.
It says does not currently know of service 'cmon' but i have the rule which
allows cmctl to conect locally with 127.0.0.1 .
TNSLSNR for 32-bit Windows: Version 10.1.0.3.0 - Production on 17-MAR-2005
12:17:53
Copyright (c) 1991, 2004, Oracle. All rights reserved.
System parameter file is D:\GAV\oracle_infra\network\admin\sqlnet.ora
Command-line specified parameter file is D:\GAV\oracle_infra\network\admin\
cman.ora
Log messages written to D:\GAV\OracleAS10\NETWORK\log\cmanoracleas1_924.log
Trace information written to D:\GAV\OracleAS10\NETWORK\trace\
cmanoracleas1_924.trc
Trace level is currently 6
Started with pid=332
Running in PROXY mode
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.10.1.101)
(PORT=1610)))
TIMESTAMP * CONNECT DATA [* PROTOCOL INFO] * EVENT [* SID] * RETURN CODE
17-MAR-2005 12:22:07 * (connect_data=(service_name=cmon)(pid=ctl)) *
(ADDRESS=(PROTOCOL=tcp)(HOST=10.10.1.101)(PORT=4589)) * establish * cmon *
12514
TNS-12514: TNS:listener does not currently know of service requested in
connect descriptor
17-MAR-2005 12:22:10 * (connect_data=(service_name=cmon)(pid=ctl)) *
(ADDRESS=(PROTOCOL=tcp)(HOST=10.10.1.101)(PORT=4596)) * establish * cmon *
12514
TNS-12514: TNS:listener does not currently know of service requested in
connect descriptor
17-MAR-2005 12:23:31 * (connect_data=(service_name=cmon)(pid=ctl)) *
(ADDRESS=(PROTOCOL=tcp)(HOST=10.10.1.101)(PORT=4782)) * establish * cmon *
12514
Thanks
Atul jain

PHP & ORACLE Connectivity on Solaris

Hi all,
You can check this site for PHP and Oracle connection tutorial. It is intended to installing Apache and PHP with Oracle support and connecting and using Oracle via PHP.
Page URL :
http://gokmen.selcuk.edu.tr/tutor/orasol/ociphp.php
Additionally, You will see an alternative way escaping from ORA-12154 and ORA-12545 errors while Oracle connection via PHP.
Hope you find useful...
Mustafa GOKMEN

Hello,
My developers have changed all the API´s to OCI8 and the code is able to connect with oracle 10g with php4 but, i am still getting this warning .i.e
Warning: ocifreestatement(): supplied argument is not a valid OCI8-Statement resource in /apache/htdocs/English/tender_list.php on line 340
i am unable to figure it out, every thing is working fine but still i am getting it ?
thanks

Php, oracle connectivity.

Hello All,
I have a webserver that has php4,apache1.3 and oci8 instant client installed, and have a seperate oracle 10g db server, the php-oracle connectivity is fine when i run php code from db server but it gives me connectivity error when it runs from web server, error " ocifreestatement(): supplied argument is not a valid OCI8-Statement resource in /apache/htdocs/.....php on line..." while even when i made telnet to my db server 1521 port from web server it shows that listener is working, any idea ? thanks

Hello,
My developers have changed all the API´s to OCI8 and the code is able to connect with oracle 10g with php4 but, i am still getting this warning .i.e
Warning: ocifreestatement(): supplied argument is not a valid OCI8-Statement resource in /apache/htdocs/English/tender_list.php on line 340
i am unable to figure it out, every thing is working fine but still i am getting it ?
thanks

Certificates in lieu of Oracle connection Manager for our Applets -- Help!!

I support an application named IDEA out of New York. The IDEA application is an INTRANET application for use within our company Firewall.
Currently, the IDEA application's front end resides on a Windows 2000 Server running IIS 5 and JRun 3.0. The back-end runs on Oracle 8.1.7 database on a UNIX Database Hosting Utility (DHU). Our applets communicate with the back-end database using Oracle Connection Manager that is installed on the Web Host.
We are trying to migrate to the DWeb environment (Linux cluster). The linux cluster is running Apache Tomcat. We have been told that installing Oracle connection manager is not a viable solution (our company does not support it). Because of this our applets cannot communicate with our database. Below is a brief description of this limitation and also the work-around.
====================================================================================================================================================
Connecting to the Database through the Applet
The most common task of an applet using the JDBC driver is to connect to and query a database. Because of applet security restrictions, unless particular steps are taken an applet can open TCP/IP sockets only to the host from which it was downloaded (this is the host on which the Web server is running). This means that without these steps, your applet can connect only to a database that is running on the same host as the Web server.
If your database and Web server are running on the same host, then there is no issue and no special steps are required. You can connect to the database as you would from an application.
As with connecting from an application, there are two ways in which you can specify the connection information to the driver. You can provide it in the form of host:port:sid or in the form of a TNS keyword-value syntax.
For example, if the database to which you want to connect resides on host prodHost, at port 1521, and SID ORCL, and you want to connect with user name scott with password tiger, then use either of the two following connect strings:
using host:port:sid syntax:
String connString="jdbc:oracle:thin:@prodHost:1521:ORCL";
conn = DriverManager.getConnection(connString, "scott", "tiger");
using TNS keyword-value syntax:
String connString = "jdbc:oracle:thin:@(description=(address_list=
(address=(protocol=tcp)(port=1521)(host=prodHost)))
(connect_data=(sid=ORCL)))";
conn = DriverManager.getConnection(connString, "scott", "tiger");
If you use the TNS keyword-value pair to specify the connection information to the JDBC Thin driver, then you must declare the protocol as TCP.
However, a Web server and an Oracle database server both require many resources; you seldom find both servers running on the same machine. Usually, your applet connects to a database on a host other than the one on which the Web server runs. There are two possible ways in which you can work around the security restriction:
You can connect to the database by using the Oracle8 Connection Manager.
or:
You can use a signed applet to connect to the database directly.
These options are discussed in the next section, "Connecting to a Database on a Different Host Than the Web Server".
Connecting to a Database on a Different Host Than the Web Server
If you are connecting to a database on a host other than the one on which the Web server is running, then you must overcome applet security restrictions. You can do this by using either the Oracle8 Connection Manager or signed applets. ====================================================================================================================================================
It was suggested that we implement signed applets (it is our only alternative at this time). This is where, hopefully, you can help me. We are unfamiliar with using certificates and signing applets. We need to obtain certificates that will allow our applets to connect to our oracle database on the DHU. What kind of certificates do we use? Are their coding examples of how to use these certificates? We have a CA within our company but they cannot tell us what kind of certificates we need. How many certificates do we need? Do we install any certificates on the backend database server? Any information would be greatly appreciated. We are basically trying to get our applet to work outside the sandbox by establishing a connection to the database server.Thanks in advance for your time.

or:
You can use a signed applet to connect to the database directly.
These options are discussed in the next section, "Connecting to a Database on a Different Host Than the Web Server".
If you want to connect to the database from the applet there is a third option.
Since this is an intranet application you have control over the desktops using this
application. In our company the jre ignores signed applets (as it should) because
it gives control to the user to run potentially harmfull applets from the Internet.
The way to dish out special privileges to applets is the policy, put a policy file on
you intranet and have the jre use it by specifying its URL in the java.security.
Here is some more info about security configuration of the jre:
http://forum.java.sun.com/thread.jspa?threadID=646161&tstart=45
reply 3
We use Oracle jinitiator to run Oracle forms but I am not involved in that project
and do not know a lot about it. It does perform quite good though.

Certificates in lieu of Oracle connection Manager for our Applets

I support an application named IDEA out of New York. The IDEA application is an INTRANET application for use within our company Firewall.
Currently, the IDEA application's front end resides on a Windows 2000 Server running IIS 5 and JRun 3.0. The back-end runs on Oracle 8.1.7 database on a UNIX Database Hosting Utility (DHU). Our applets communicate with the back-end database using Oracle Connection Manager that is installed on the Web Host.
We are trying to migrate to the DWeb environment (Linux cluster). The linux cluster is running Apache Tomcat. We have been told that installing Oracle connection manager is not a viable solution (our company does not support it). Because of this our applets cannot communicate with our database. Below is a brief description of this limitation and also the work-around.
====================================================================================================================================================
[i][i][i]Connecting to the Database through the Applet
The most common task of an applet using the JDBC driver is to connect to and query a database. Because of applet security restrictions, unless particular steps are taken an applet can open TCP/IP sockets only to the host from which it was downloaded (this is the host on which the Web server is running). This means that without these steps, your applet can connect only to a database that is running on the same host as the Web server.
If your database and Web server are running on the same host, then there is no issue and no special steps are required. You can connect to the database as you would from an application.
As with connecting from an application, there are two ways in which you can specify the connection information to the driver. You can provide it in the form of host:port:sid or in the form of a TNS keyword-value syntax.
For example, if the database to which you want to connect resides on host prodHost, at port 1521, and SID ORCL, and you want to connect with user name scott with password tiger, then use either of the two following connect strings:
using host:port:sid syntax:
String connString="jdbc:oracle:thin:@prodHost:1521:ORCL";
conn = DriverManager.getConnection(connString, "scott", "tiger");
using TNS keyword-value syntax:
String connString = "jdbc:oracle:thin:@(description=(address_list=
(address=(protocol=tcp)(port=1521)(host=prodHost)))
(connect_data=(sid=ORCL)))";
conn = DriverManager.getConnection(connString, "scott", "tiger");
If you use the TNS keyword-value pair to specify the connection information to the JDBC Thin driver, then you must declare the protocol as TCP.
However, a Web server and an Oracle database server both require many resources; you seldom find both servers running on the same machine. Usually, your applet connects to a database on a host other than the one on which the Web server runs. There are two possible ways in which you can work around the security restriction:
You can connect to the database by using the Oracle8 Connection Manager.
or:
You can use a signed applet to connect to the database directly.
These options are discussed in the next section, "Connecting to a Database on a Different Host Than the Web Server".
Connecting to a Database on a Different Host Than the Web Server
If you are connecting to a database on a host other than the one on which the Web server is running, then you must overcome applet security restrictions. You can do this by using either the Oracle8 Connection Manager or signed applets. ====================================================================================================================================================
It was suggested that we implement signed applets (it is our only alternative at this time). This is where, hopefully, you can help me. We are unfamiliar with using certificates and signing applets. We need to obtain certificates that will allow our applets to connect to our oracle database on the DHU. What kind of certificates do we use? Are their coding examples of how to use these certificates? We have a CA within our company but they cannot tell us what kind of certificates we need. How many certificates do we need? Do we install any certificates on the backend database server? Any information would be greatly appreciated. We are basically trying to get our applet to work outside the sandbox by establishing a connection to the database server.
Thanks in advance for your time.

Eston,
Have you searched SUN's java Web site? Maybe this article will help:
http://java.sun.com/developer/technicalArticles/Security/Signed/index.html
Good Luck,
Avi.

CSV to Oracle - (Integration) fails on the target ORACLE connection

Hi,
I am trying to load data from a csv file into Oracle db via ODI.
Here are the steps i followed:
1- Created the FILE physical schema
1- Created the Oracle data server and physical schema in Physical Architecture
2- Created and linked to logical schemas
3- Created the correspondent data models and stores and a
ble to view the data contents of the CSV and of the target table in ODI.
4- Created interface, added csv as source and oracle table as target
5- Used "LKM File to SQL" and "IKM SQL Control Append" (FLOW_CONTROL is false)
When i execute the interface, the session starts then i receive the following wrror in Operator:
ODI-1228: Task ARIBA_G1 (Integration) fails on the target ORACLE connection DEV_DW.
Caused By: java.sql.SQLException: Non supported SQL92 token at position: 116
at oracle.jdbc.driver.OracleSql.handleODBC(OracleSql.java:1319)
at oracle.jdbc.driver.OracleSql.parse(OracleSql.java:1190)
at oracle.jdbc.driver.OracleSql.getSql(OracleSql.java:341)
at oracle.jdbc.driver.OracleSql.getSqlBytes(OracleSql.java:649)
at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:217)
at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1079)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1466)
at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3752)
at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3937)
at oracle.jdbc.driver.OraclePreparedStatementWrapper.execute(OraclePreparedStatementWrapper.java:1535)
at oracle.odi.runtime.agent.execution.sql.SQLCommand.execute(SQLCommand.java:163)
at oracle.odi.runtime.agent.execution.sql.SQLExecutor.execute(SQLExecutor.java:102)
at oracle.odi.runtime.agent.execution.sql.SQLExecutor.execute(SQLExecutor.java:1)
at oracle.odi.runtime.agent.execution.TaskExecutionHandler.handleTask(TaskExecutionHandler.java:50)
at com.sunopsis.dwg.dbobj.SnpSessTaskSql.processTask(SnpSessTaskSql.java:2906)
at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java:2609)
at com.sunopsis.dwg.dbobj.SnpSessStep.treatAttachedTasks(SnpSessStep.java:537)
at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java:453)
at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java:1740)
at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor$2.doAction(StartSessRequestProcessor.java:338)
at oracle.odi.core.persistence.dwgobject.DwgObjectTemplate.execute(DwgObjectTemplate.java:214)
at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor.doProcessStartSessTask(StartSessRequestProcessor.java:272)
at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor.access$0(StartSessRequestProcessor.java:263)
at oracle.odi.runtime.agent.processor.impl.StartSessRequestProcessor$StartSessTask.doExecute(StartSessRequestProcessor.java:822)
at oracle.odi.runtime.agent.processor.task.AgentTask.execute(AgentTask.java:123)
at oracle.odi.runtime.agent.support.DefaultAgentTaskExecutor$2.run(DefaultAgentTaskExecutor.java:82)
at java.lang.Thread.run(Thread.java:662)
This is the Code section:
BeanShell script error: Sourced file: inline evaluation of: ``if ( odiRef.getUserExit("FLOW_CONTROL").equals("1") ) { out.print(" \ninsert int . . . '' : Typed variable declaration : Error in method invocation: Method getDataSetMin() not found in class'com.sunopsis.dwg.snpreference.SnpReferenceInterne' : at Line: 25 : in file: inline evaluation of: ``if ( odiRef.getUserExit("FLOW_CONTROL").equals("1") ) { out.print(" \ninsert int . . . '' : odiRef .getDataSetMin ( )
BSF info: Insert new rows at line: 0 column: columnNo
if ( odiRef.getUserExit("FLOW_CONTROL").equals("1") ) { out.print(" \ninsert into\t") ;
out.print(odiRef.getTable("L","TARG_NAME","A")) ;
out.print(" \n( \n\t") ;
out.print(odiRef.getColList("", "[COL_NAME]", ",\\n\\t", "", "((INS and !TRG) and REW)")) ;
out.print(" \n\t") ;
out.print(odiRef.getColList(",", "[COL_NAME]", ",\\n\\t", "", "((INS and TRG) and REW)")) ;
out.print(" \n) \nselect\t") ;
out.print(odiRef.getColList("", "[COL_NAME]", ",\\n\\t", "", "((INS and !TRG) and REW)")) ;
out.print(" \n\t") ;
out.print(odiRef.getColList(",", "[EXPRESSION]", ",\\n\\t", "", "((INS and TRG) and REW)")) ;
out.print(" \nfrom\t") ;
out.print(odiRef.getTable("L","INT_NAME","A")) ;
out.print(" \n") ;
} else { out.print(" \ninsert into\t") ;
out.print(odiRef.getTable("L","TARG_NAME","A")) ;
out.print(" \n( \n\t") ;
out.print(odiRef.getColList("", "[COL_NAME]", ",\\n\\t", "", "((INS and !TRG) and REW)")) ;
out.print(" \n\t") ;
out.print(odiRef.getColList(",", "[COL_NAME]", ",\\n\\t", "", "((INS and TRG) and REW)")) ;
out.print(" \n) \n\nselect\n    ") ;
out.print(odiRef.getColList("", "[COL_NAME]", ",\\n\\t", "", "((INS and !TRG) and REW)")) ;
out.print("   \n ") ;
out.print(odiRef.getColList(",", "[EXPRESSION]", ",\\n\\t", "", "((INS and TRG) and REW)")) ;
out.print(" \nFROM (\t\n") ;
for (int i=odiRef.getDataSetMin(); i <= odiRef.getDataSetMax(); i++){out.print("\n") ;
out.print(odiRef.getDataSet(i, "Operator")) ;
out.print("\nselect \t") ;
out.print(odiRef.getPop("DISTINCT_ROWS")) ;
out.print("\n\t") ;
out.print(odiRef.getColList(i,"", "[EXPRESSION] [COL_NAME]", ",\\n\\t", "", "((INS and !TRG) and REW)")) ;
out.print(" \nfrom\t") ;
out.print(odiRef.getFrom(i)) ;
out.print("\nwhere\t") ;
if (odiRef.getDataSet(i, "HAS_JRN").equals("1")) { out.print("\n\tJRN_FLAG <> 'D'\t") ;
} else {out.print("\t(1=1)\t") ;
} out.print("\n") ;
out.print(odiRef.getJoin(i)) ;
out.print("\n") ;
out.print(odiRef.getFilter(i)) ;
out.print("\n") ;
out.print(odiRef.getJrnFilter(i)) ;
out.print("\n") ;
out.print(odiRef.getGrpBy(i)) ;
out.print("\n") ;
out.print(odiRef.getHaving(i)) ;
out.print("\n") ;
}out.print("\n) ") ;
out.print(odiRef.getInfo("DEST_TAB_ALIAS_WORD")) ;
out.print(" ODI_GET_FROM\n\n") ;
} out.print("\n") ;
****** ORIGINAL TEXT ******
<%if ( odiRef.getUserExit("FLOW_CONTROL").equals("1") ) { %>
insert into <%=odiRef.getTable("L","TARG_NAME","A")%>
<%=odiRef.getColList("", "[COL_NAME]", ",\n\t", "", "((INS and !TRG) and REW)")%>
<%=odiRef.getColList(",", "[COL_NAME]", ",\n\t", "", "((INS and TRG) and REW)")%>
select <%=odiRef.getColList("", "[COL_NAME]", ",\n\t", "", "((INS and !TRG) and REW)")%>
<%=odiRef.getColList(",", "[EXPRESSION]", ",\n\t", "", "((INS and TRG) and REW)")%>
from <%=odiRef.getTable("L","INT_NAME","A")%>
<% } else { %>
insert into <%=odiRef.getTable("L","TARG_NAME","A")%>
<%=odiRef.getColList("", "[COL_NAME]", ",\n\t", "", "((INS and !TRG) and REW)")%>
<%=odiRef.getColList(",", "[COL_NAME]", ",\n\t", "", "((INS and TRG) and REW)")%>
select
    <%=odiRef.getColList("", "[COL_NAME]", ",\n\t", "", "((INS and !TRG) and REW)")%>
<%=odiRef.getColList(",", "[EXPRESSION]", ",\n\t", "", "((INS and TRG) and REW)")%>
FROM (
<%for (int i=odiRef.getDataSetMin(); i <= odiRef.getDataSetMax(); i++){%>
<%=odiRef.getDataSet(i, "Operator")%>
select <%=odiRef.getPop("DISTINCT_ROWS")%>
<%=odiRef.getColList(i,"", "[EXPRESSION] [COL_NAME]", ",\n\t", "", "((INS and !TRG) and REW)")%>
from <%=odiRef.getFrom(i)%>
where <% if (odiRef.getDataSet(i, "HAS_JRN").equals("1")) { %>
JRN_FLAG <> 'D' <%} else {%> (1=1) <% } %>
<%=odiRef.getJoin(i)%>
<%=odiRef.getFilter(i)%>
<%=odiRef.getJrnFilter(i)%>
<%=odiRef.getGrpBy(i)%>
<%=odiRef.getHaving(i)%>
<%}%>
) <%=odiRef.getInfo("DEST_TAB_ALIAS_WORD")%> ODI_GET_FROM
<% } %>
Any suggestions are highly appreciated.
Mike

Hi Santy,
No, no error or bad files.
Actually the data are moved correctly into the temp table created by ODI, but not from there to the final target table.
I found out the reason though, the knowledge modules imported were from another ODI installation!
I made sure to import the proper KM and it worked.
Thanks!

Creating an Oracle connection in Net WCF using ODAC causes Exception

Why am I getting a 'System.TypeInitializationException' when I create an Oracle connection in my .Net WCF web service?
=========================================================================
I'm currently working on implementing a WCF service which talks to an Oracle 10g database on the backend. When I attempt to connect to the database from within my service, I get the following exception: System.TypeInitializationException.
•I'm running on a windows 7 (64 bit machine).
•I'm using VS 2010.
•I'm using Oracle 10g on the backend.
I'm the Oracle.DataAccess.dll (ODP.Net) from the following installed instance
c:\oracle\product\10.2.0\.....\ODP.NET\bin\1.x\Oracle.DataAccess.dll
•I've included this DLL in the references for my WCF service.
•I've included this service as a project within my VS WPF solution.
•The service starts up automatically when I start my WPF application in VS 2010.
At runtime I see the following output in my debug output window:
'WcfSvcHost.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\assembly\GAC\Oracle.DataAccess\1.102.2.20__89b483f429c47342\Oracle.DataAccess.dll' A first chance exception of type 'System.TypeInitializationException' occurred in Oracle.DataAccess.dll
Sure enough, I look at the exception details in the debugger and I see the following information (this occurs when I attempt to create a new ORACLE connection):
"The type initializer for 'Oracle.DataAccess.Client.OracleConnection' threw an exception." InnerException {"The provider is not compatible with the version of Oracle client"} System.Exception {Oracle.DataAccess.Client.OracleException}
A Little Background:
I'm basically migrating my data layer to a WCF service. The same service layer previously existed in a WinForm application. Everything works fine in my WinForm application. I include the same reference to the Oracle.DataAccess.dll and all my reads/writes with the database work fine.
Is there something obviously different between the WCF and WinForm access/use of the DLL? Is there some limitation I'm unaware of? Is there an issue running this through VS2010 in the debugger?
I have absolutely no idea what is going on here. Any hints/direction would be greatly appreciated.

It's certainly possible to install .NET 1.x on the machine while still using VS 2010, but MS does not support and most likely never tested this combination. Running .NET Framework 1.x on Windows 7 also is not supported. I didn't know you had successfully used this combination previously. Nonetheless, it's good to be on a supported combination that has been certified by MS and Oracle if you run into a problem.
I had another reason to ask you to upgrade to ODP.NET 11.2 As it will be the last version installed, ODP.NET's unmanaged DLLs will appear in your PATH first. The error you see is typical when ODP.NET from one version tries to use DLLs from another Oracle instance installed on your machine.
If that doesn't work, set the DllPath setting in your web.config file to the BIN directory of your newly installed Oracle Client. Here's an example of that:
http://docs.oracle.com/cd/E20434_01/doc/win.112/e23174/featConfig.htm#sthref109

How to install oracle connection manager on solaris 10

I have installed oracle application server 10.1.2 on solaris 10. How do i install oracle connection manager utility.
My end goal is to use applets/jdbc.
Thanks

Thank you Zettabyte!!
Folks, network printers should NOT BE configured like this:
lpadmin -p somequeue -s someprinter
that creates a remote style queue and puts all the I/O and processing capability on the basic LPD listener present on network printer interfaces. This will cause problems down the road, not to mention that you cannot control access, get any logging, filter content, or control banner pages.
Network printers should use any software (or PPD file) supplied by the vendor over the basic lpadmin/netstandard config.
You can install CUPS, but Oracle won't support it until it's part of the OS (S11, apparently).
The "System Administration Guide: Solaris Printing" is highly recommended for those administering printers on Solaris.

URGENT: RAI - AS7.0-beta: Oracle connectivity [796195]

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