Problems with database access in Servlet Apllication (Duke's Bookstore)
Hi! My name is Elena Veretilo! I am so newbie in JavaEE. So I really need you help and advice!!!
I started to learn JavaEE with "The JavaEE5 tutorial for Sun Java Application Server 9.1" (http://java.sun.com/javaee/5/docs/tutorial/doc/) and this tutorial recommended the next examples: http://java.sun.com/javaee/5/docs/tutorial/information/download.html. I try to work in NetBeans 6.0 and NetBeans 6.5.
First problem - I couldn't add Sun Java Application Server 9.1 to NetBeans' server list - it just doesn't see the installed Sun Java Application Server 9.1.
Second problem - I couldn't run Duke's Bookstore example (from tutorial examples) - something wrong with working (maybe creating or accessing) database. The Database Server started, GlassFish Server also started, so I don't know where the problem could be.
There is exception:
Exception [TOPLINK-4002] (Oracle TopLink Essentials - 2006.8 (Build 060830)): oracle.toplink.essentials.exceptions.DatabaseException
Internal Exception: org.apache.derby.client.am.SqlException: Table/View 'WEB_BOOKSTORE_BOOKS' does not exist.Error Code: -1
Call:SELECT BOOKID, FIRSTNAME, SURNAME, ONSALE, INVENTORY, CALENDAR_YEAR, TITLE, PRICE, DESCRIPTION FROM WEB_BOOKSTORE_BOOKS WHERE (BOOKID = ?)
bind => [203]
Query:ReadObjectQuery(com.sun.bookstore.database.Book)
If anybody had learned this tutorial and examples or just know what I need to do, please help me!!!!! If it's possible, tell me step by step, what I need to do!
And one more question - do I really need Sun Java Application Server 9.1 to work with or GlassFish includes Sun Java Application Server 9.1?????
[http://forums.sun.com/thread.jspa?threadID=5350426]
Crossposting without notification is very rude. Please stick to one topic.
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Hello
We use MaxDB for our SAP Systems and for our own applications(none SAP)
We upgradet our none-SAP Database from 7.7 to 7.8.02.21.
Then we tried the new Database Studio.
With problems!?
We have a schema BWALLE and a user BWPROGI.
When connecting to the database with SQL-Studio as BWPROGI we can see the schema BWALLE and all our tables.
When connecting to the database with Database Studio as BWPROGI we can't see the schema BWALLE and we can't see our tables??!!
We see 2 users BWPROGI and DBABW(the administrator).
Under BWPROGI there are no schemas!??
Under DBABW there are schemas(dbabw,domain,sysinfo) and all the tables/views belonging to these schemas.
What do we miss???
Why can we access our tables/views/indexes with SQL-Studio and not with Database-Studio.
Any help welcomed
Regards
Albert
Edited by: Albert Beermann on Nov 23, 2011 10:45 AM
Some more informations:
We have a group BWALLE nouser BWALLE.
The owner of the Schema BWALLE is the group.
The user BWPROGI is member of the Group BWALLE.
When connecting with SQL Studio as BWPROGI we see the schema BWALLE and all tables in the schema.
When connecting with MAXDB Maestro as BWPROGI we see the schema BWALLE and all tables.
When connecting with Database Studio as BWPROGI we can't see the schema BWALLE and don't see any table.
Connecting with SQL-Studio as BWPROGI shows the tables in schema BWALLE and we can read,update,... the data,
but with MAXDB 7.8 we get an error when doubleclicking on a table to look at the table structure.
With MAXDB Maestro everything works as expected.
Regards
AlbertHello
How to do this???
Alter user BWPROGI DBA??
BWPROGI is member of group BWALLE and for group members i can only set mode resource or standard!
Or do you mean something else?
Regards
Albert -
Problem with Restrict Access to Page with access level using ASP
I'm using Dreamweaver CS3 with ASP-VBScript and an Access
database. The pages were created from scratch for this project,
using those tools all the way through.
I've created a login page, an admin homepage, and add, edit,
and list records pages for three tables. The login page uses the
Server Behavior "Log in User", all other pages use the Server
Behavior "Restrict Access to Page". All of these are based on an
Access Level.
Login seems to work correctly, and redirects to the admin
homepage. From the admin homepage, I can open any other page as
expected, and they initially display correctly. On the add and edit
pages, however,
submitting the form often results in getting logged out, but
not always.
Once this happens, I can log back in, but other problems will
sometimes occur during that second login session. Sometimes,
logouts will occur on pages that worked fine during the first login
session. Sometimes, another session variable that I've setup
manually will change when it shouldn't...as if there were two
values stored for my session variable, and reloading the page
changes to the other value.
This
post seems closest to my experience, but it doesn't look like
there was really an answer beyond "I had to fight with it for a bit
to get it to work":
I suspected that there is some problem with session settings
on the server. We have an almost identical tool on the same server
that was developed with an older version of DW that works more
reliably; it sometimes has problems with the initial login, but
never has a problem after that.
Has anyone experienced problems like this? Any suggestions
for what to check? I'm really pulling my hair out since it's so
unreliable...the kind of problem that goes away when you try to
show someone and comes back when they leave.Hello,
I was thinking that all I would need would be the username, although username and paswsword would be more secure. There are about 50 users and no groups or levels. They are all equal ... same level.
The website is private and there is a general content area for all users and then there will be private areas for each user where proprietary documents will be held. I need to be able to ensure that user 'A' can only see the user 'A' pages, user 'B' can only see user 'B', etc.
I don't really understand what the Dreamweaver script is doing, but the overview sounded like it was the right tool to accomplish what I'm trying to do.
Any assistance greatly appreciated.
thanks. -
Hi @all
OS Windows Server 2008 (Standard)
DB 11.1.0.7.0
I try to configure DB Control manually with
D:\ORACLE\product\11.1.0\db_1\BIN>emca -config dbcontrol db -repos create
result is
15.09.2009 13:19:14 oracle.sysman.emcp.EMConfig perform
INFO: Dieser Vorgang wird in D:\ORACLE\cfgtoollogs\emca\SAXMBS\emca_2009_09_15_1
3_15_52.log protokolliert.
15.09.2009 13:19:15 oracle.sysman.emcp.util.FileUtil backupFile
WARNUNG: Datei D:\ORACLE\product\11.1.0\db_1\sysman\config\emd.properties konnte
nicht gesichert werden
15.09.2009 13:19:15 oracle.sysman.emcp.util.FileUtil backupFile
WARNUNG: Datei D:\ORACLE\product\11.1.0\db_1\sysman\config\emoms.properties.emca
konnte nicht gesichert werden
15.09.2009 13:19:15 oracle.sysman.emcp.util.FileUtil backupFile
WARNUNG: Datei D:\ORACLE\product\11.1.0\db_1\sysman\emd\targets.xml konnte nicht
gesichert werden
15.09.2009 13:19:15 oracle.sysman.emcp.util.DBControlUtil stopOMS
INFO: Database Control wird gestoppt (dies kann etwas lõnger dauern) ...
15.09.2009 13:19:15 oracle.sysman.emcp.EMReposConfig createRepository
INFO: Das EM-Repository wird erstellt (dies kann etwas lõnger dauern)...
15.09.2009 13:24:22 oracle.sysman.emcp.EMReposConfig invoke
INFO: Repository erfolgreich erstellt
15.09.2009 13:24:23 oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepositor
y
INFO: Konfigurationsdaten werden in das EM-Repository hochgeladen (dies kann etw
as lõnger dauern) ...
15.09.2009 13:25:02 oracle.sysman.emcp.EMReposConfig invoke
INFO: Konfigurationsdaten wurden erfolgreich hochgeladen
15.09.2009 13:25:02 oracle.sysman.emcp.EMConfig perform
SCHWERWIEGEND: Fehler beim Aktualisieren von D:\ORACLE\product\11.1.0\db_1\sysma
n\config\emoms.properties
Weitere Einzelheiten finden Sie in der Log-Datei in D:\ORACLE\cfgtoollogs\emca\S
AXMBS\emca_2009_09_15_13_15_52.log.
Die Konfiguration konnte nicht abgeschlossen werden. Weitere Einzelheiten finden
Sie in der Log-Datei in D:\ORACLE\cfgtoollogs\emca\SAXMBS\emca_2009_09_15_13_15
_52.log.
snippet of the log
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:468)
Caused by: java.io.FileNotFoundException: D:\ORACLE\product\11.1.0\db_1\sysman\config\emoms.properties (Zugriff verweigert)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
at oracle.sysman.emcp.util.FileUtil._copyFile(FileUtil.java:257)
... 11 more
15.09.2009 13:25:02 oracle.sysman.emcp.EMDBCConfig updateEmomsProps
KONFIG: Datei D:\ORACLE\product\11.1.0\db_1\sysman\config\emoms.properties.emca wird in D:\ORACLE\product\11.1.0\db_1\sysman\config\emoms.properties kopiert
15.09.2009 13:25:02 oracle.sysman.emcp.EMConfig perform
SCHWERWIEGEND: Fehler beim Aktualisieren von D:\ORACLE\product\11.1.0\db_1\sysman\config\emoms.properties
Weitere Einzelheiten finden Sie in der Log-Datei in D:\ORACLE\cfgtoollogs\emca\SAXMBS\emca_2009_09_15_13_15_52.log.
15.09.2009 13:25:02 oracle.sysman.emcp.EMConfig perform
KONFIG: Stack Trace:
oracle.sysman.emcp.exception.EMConfigException: Fehler beim Aktualisieren von D:\ORACLE\product\11.1.0\db_1\sysman\config\emoms.properties
at oracle.sysman.emcp.EMDBCConfig.performConfiguration(EMDBCConfig.java:405)
at oracle.sysman.emcp.EMDBCConfig.invoke(EMDBCConfig.java:167)
at oracle.sysman.emcp.EMDBCConfig.invoke(EMDBCConfig.java:137)
at oracle.sysman.emcp.EMConfig.perform(EMConfig.java:223)
at oracle.sysman.emcp.EMConfigAssistant.invokeEMCA(EMConfigAssistant.java:535)
at oracle.sysman.emcp.EMConfigAssistant.performConfiguration(EMConfigAssistant.java:1215)
at oracle.sysman.emcp.EMConfigAssistant.statusMain(EMConfigAssistant.java:519)
at oracle.sysman.emcp.EMConfigAssistant.main(EMConfigAssistant.java:468)
the problem is Caused by: java.io.FileNotFoundException: D:\ORACLE\product\11.1.0\db_1\sysman\config\emoms.properties (access denied)
and when i try to deconfig this following occured
15.09.2009 13:30:28 oracle.sysman.emcp.EMConfig perform
INFO: Dieser Vorgang wird in D:\ORACLE\cfgtoollogs\emca\SAXMBS\emca_2009_09_15_1
3_29_13.log protokolliert.
15.09.2009 13:30:28 oracle.sysman.emcp.util.DBControlUtil stopOMS
INFO: Database Control wird gestoppt (dies kann etwas lõnger dauern) ...
15.09.2009 13:30:28 oracle.sysman.emcp.EMConfig perform
SCHWERWIEGEND: Can't find file D:\ORACLE\product\11.1.0\db_1\host\sysman\config\emoms.properties
Weitere Einzelheiten finden Sie in der Log-Datei in D:\ORACLE\cfgtoollogs\emca\S
AXMBS\emca_2009_09_15_13_29_13.log.
Die Konfiguration konnte nicht abgeschlossen werden. Weitere Einzelheiten finden
Sie in der Log-Datei in D:\ORACLE\cfgtoollogs\emca\SAXMBS\emca_2009_09_15_13_29
_13.log.
Can't find file D:\ORACLE\product\11.1.0\db_1\host_db\sysman\config\emoms.properties
With Windows Server 2003 I haven't any problems with the configuration of database control over cmd.
Any Ideas?Please run the following command
cmd>net start OracleDBConsolexxx(Assume sid name=xxx
cmd>set oracle_sid=xxx
cmd>emca (You will get all related keyword of emca)
Firstly you have to check that if you have created your database through DBCA then you have to drop old repository or recreate repository:
To drop (remove) the configuration files and repository for Database Console, run:
cmd>emca -deconfig dbcontrol db -repos drop
To recreate (remove & create) the configuration files and repository for Database Console, run:
cmd>emca -config dbcontrol db -repos recreate
(Please mark it helpful/Answered if you get solution)
Regards,
Suman
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