Method of Synchronization between XE and Enterprise (Offline)

Hi,
We have two DB servers hosted in two locations which has 10g XE and 10g Enterprise.
These sites will be connected in dial-up lines only when needed to synchronize (from XE to Enterprise).
Please can anyone tell me what is the best method we can do for synchronizing data in between these two servers in dial-up line.
Thanks!
Nilaksha.

This is old info but the Workaround might help if such is the case.
http://btsc.webapps.blackberry.com/btsc/viewdocument.do?externalId=KB32234&sliceId=2&docType=kc&noCo...

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Differences between Personal and Enterprise editions

Does anybody know where to find the main differences between Personal and Enterprise editions?
Thanks

Here is the link to the differences in Oracle 8i:
http://technet.oracle.com/doc/server.815/a68020/ch4.htm

UCM - How to setup synchronize between DR and Primary site

Hi all.
As mentioned on title, we have a primary UCM site and a clean DR site. I want to ensure that end-users have ability to work with DR site for a short time when the Primary site is unavailable. To make DR site available to serves when the primary is down, we can do:
- setup auto-export archive on primary site
- target to destination archive on DR site
- auto-transfer from primary to DR site
- with data in Database, we can use Golden Gate to sync Primary and DR site
So, with these settings, I can ensure that the DR is ready to run when the Primary is down. But, if the primary takes a long time to recovered, the DR site has many new contents. How to transfer it back to primary site when the primary is came back ? In other words, how to synchronize contents (vault and native files) between new Primary (old DR) and new DR (old Primary) site ?
Thank for your attention.
Sorry for my bad English.
Cuong Pham

Hi Cuong (and guys),
I'm afraid the issue is not that simple. In fact, I think that the Archiver could be used for DR only by customers who have little data and few changes. Why do I think so?
a) (Understanding System Migration and Archiving - 11g Release 1 (11.1.1)) "Archiver: A Java applet for transferring and reorganizing Content Server files and information." This means that you will use a Java applet to Export and Import your data. With a lot of items (you will need to transfer all the new and updated items!), or large items it will take time (your DR site will always be "few minutes late"). Besides, the Archiver transfers are based on batches - I don't think you can do continuous archiving - and will have impacts on the performance.
b) Furthermore, (Exporting Data in Archives - 11g Release 1 (11.1.1)) "You can export revisions that are in the following status: RELEASED, DONE, EXPIRED, and GENWWW. You cannot export revisions that are in an active workflow (REVIEW, EDIT, or PENDING status) or that are DELETED." This means that the Archiver cannot be used for all your items.
Therefore, together with FMW DR Guide (Recommendations for Fusion Middleware Components) I think other techniques should be considered:
- Real Application Clusters (RAC), Weblogic Clustering, cluster-ware file system: the first, almost error-free, and relatively cheap option is having your DR site as other nodes in DB and MW clusters. If any of your node goes down, the other(s) will still serve your customers (no extra work needed), plus, you can benefit from "united power" of multiple nodes. RAC is available also in Oracle DB Standard Edition (for max. 2-nodes db cluster). The only disadvantage of this configuration is that it is not available for geo-clustering (distance between RAC nodes must be max. some hundreds meters), so it does not cover DR scenarios like "location goes down" (e.g. due to networking issues)
- Data Guard and distributed file system: the option mentioned in the guide is actually this one. It is based on Data Guard, a free option of the Oracle Database Enterprise Edition, which can run in both asynchronous (a committed transaction on the primary site is immediately transferred to the DR site) and synchronous (a transaction is not committed on the primary until processed by the DR site - if sites are far, or a lot of data is being sent, this can take quite long) modes. So, if you store your content in the database the Data Guard can resolve a lot. Unfortunately, not everything - the guide also mentions that some artifacts (that change!) are also stored on the file system (again, workflow updates, etc), so you have to use file system sync techniques to send those updates. In theory, you could use file system to send also updates in the database, which is nothing but a file(s) (in this case you will need the Partitioning option to split your database into smaller files), but db guys hate this way since it transfers also inconsistencies, so you could end up with an inconsistent database in the DR site, too.
This option will require some administrative tasks - you will have to resolve inconsistencies resulting from DG/file system sync, you will need to redirect your users to the DR site, and re-configure the DG to make primary site from your DR one. Note that once your original primary site is up again, you can use DG to transfer (again, immediately) changes done in the meantime.
As you can see, there is no absolute solution, so you need to evaluate your options, esp. with regards to your needs.
Jiri

What's the difference between Standard and Enterprise?

Hi,
I want to download oracle 8i for linux,and I don't know
what's the difference between the standard and enterprise
version. Can anyone give me the answer? Thanks a lot.
forfun
null

forfun (guest) wrote:
: Hi,
: I want to download oracle 8i for linux,and I don't know
: what's the difference between the standard and enterprise
: version. Can anyone give me the answer? Thanks a lot.
: forfun
Enterprise vs Standard : technical view
If you install Enterprise you must:
- install Enterprise whith all the modules
- apply the patch 8.1.5.0.1
(if all the modules weren't installed, the patch fails because
he tries to relink non installed products)
If you install Stardard you must:
- install Standard
- no patch required !
Enterprise vs Standard : package
Standard is good enougth for a lot of purposes. It includes
TextRetrival, Java inside the database, etc.
With Enterprise, you can by additional products like Spatial
data, Time Series, etc.
Hope this helps,
Thanks to Yann Doussot for these informations
Gilles
http://perso.club-internet.fr/gbriard
null

Password synchronization between OID and AD - 10.1.2

Hi,
I've some questions about the following issue:
I've tried to setup the password synchronization between OID 10.1.2 and active directory, with the intent of exporting ldap users from OID to AD..
Well, the bootstrap gone fine, but when I tried to activate the export of password in the activexp.map configuration file,
I've obtained this:
*Writer Thread - 0 - [LDAP: error code 53 - 0000001F: SvcErr: DSID-031A0FC0, problem 5003 (WILL_NOT_PERFORM), data 0*
for each entry I tried to export...
I've opened a SR on metalink and I've received the following answer:
_" As shown by the synchronization profile, currently you have a mapping for the password from OID to AD._
_userpassword: : :person:unicodepwd: :person:_
_According to the documentation, password synchronization requires the directories to be configured for SSL mode:_
    _http://download-uk.oracle.com/docs/cd/B14099_12/idmanage.1012/b14085/odip_actdir003.htm#CHDEFIED_
_18.3.2.8 Synchronizing Passwords_
_You can synchronize Oracle Internet Directory passwords with Active Directory._
   _You can also make passwords stored in Microsoft Active Directory available in Oracle Internet Directory._
   _Password synchronization is possible only when the directories run in SSL mode 2, that is, server-only authentication."_
The SSL setup is the only way to achieve this, or there's another alternative?
Thanks

Yes. It needs to be in SSL.
http://download-uk.oracle.com/docs/cd/B14099_12/idmanage.1012/b14085/odip_actdir003.htm#CHDCJHHB
Some excerpts:
Active Directory Connector uses SSL to secure the synchronization process. Whether or not you synchronize in the SSL mode depends on your deployment requirements. For example, synchronizing public data does not require SSL, but synchronizing sensitive information such as passwords does. To synchronize password changes between Oracle Internet Directory and Microsoft Active Directory, you must use SSL mode with server-only authentication, that is, SSL Mode 2.
-shetty2k

User base Synchronization between SAP and MS Active Directory Server

Dear all!
I'm using Web AS 6.20 ABAP and MS Active Directory Server based on Win 2003 Server.
i successfully implemented the synchronization of user data between SAP and the ADS.
My question: Is there a way to customize the users on Active Directory Server in regard to their SAP authorization (roles auth. objects etc.)?
Currently I don't have a clue how to do this.
Regards,
Christoph

Have you searched on SDN for "Active Directory"? That turns up a number of results. I think your expectation might be backwards though, it's not how ADS exposes SAP specific data but how SAP uses ADS to store SAP specific data. My understanding (from quite some time ago so I am fuzzy on this) is that SAP can use ADS in much the same way it can use LDAP as an external user store.
The Security Newsletter from November 04 [https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/documents/a1-8-4/sap security newsletter november 2004.pdf] mentions that a webinar is hosted on SDN about this exact topic, unfortunately I was unable to find a direct link.
Regards,
Marc g

SRM supplier user synchronization between SUS and productive client

Dear Sirs, in our SRM environement the contact persons (and relative system users) created by suppliers in the auto-registration procedure, should be synchronized between SUS and productive client.
(in our implementation client 150 and 330) .
This sync mechanism should be valid also for lock-unlock status of the user and reset of the password,
but in both cases it does not works (a locked user, manually unlocked from client 150 via SU01, is again locked in client 330, the same from 330 client).
Could you suggest a solution or some checkpoints ?
Could you provide some links for the configuration of this mechanism ? (we have seen only the SPRO node " Maintain Systems for Synchronization of User Data") ?
I am not shure if XI is implicated or not.
Best regards,
Riccardo Galli

HI
Maintain Systems for Synchronization of User Data
In this IMG activity, you specify the RFC destinations to which user data from SUS User Management is replicated.
In the Logical System field, you should enter the backend destination with which the user data should be synchronized when they are entered in SUS. On the basis of this information, the system determines the relevant RFC destination automatically.
Specify the function modules for creating, changing, or deleting a user in the external system for each logical system:
Function Module for Creating User: Function module that is called to create a user in the external system
Function Module for Changing User: Function module that is called to change the user in the external system
Function Module for Deleting User: Function module that is called to delete the user in the external system
If this data exists, you can set the indicator Use Purchasing BP ID to use the business partner ID from the procurement system instead of the business partner ID from SUS.
What are the settings maintained here ?
external system and roles in external system
br
Muthu

Synchronization between B1 and third party software

Hi Experts,
Is it possible to synchronize between SAP B1 8.8 and Third party software.Here the third party software comes as 'LIBSYS' which is used for Library purpose.so we need to synchronise some data between B1 and Libsys.So if i have to install any software for synchronisation,please suggest me a best
With Regards,
Kambadasan.v

Hi Kambadasan,
It is extremely difficult or impossible to do exact synchronization with any two independent systems. I believe that library system has too many unique process that is not covered by B1.
Thanks,
Gordon

Synchronization between datagrid and chart Item

Hi
In my application, I have a datagrid and corresponding bar
chart. there is a toggle button through which I can switch between
chart and data grid.
Now I want to synchronize both.
for example If I select any 3 rows in data grid then it
should selects 3 bars on the chart also.
can any body help me in that?
Thanks
smonika15

Hi,
U need to have a combo box renderer something like:
In the object that u are populating the data provider of the
data grid, add 2 fields:
listOfFields & selectedField.
<mx:HBox horizontalScrollPolicy="off"
verticalScrollPolicy="off"
xmlns:mx="
http://www.adobe.com/2006/mxml">
<mx:Script>
<![CDATA[
public var itemSelected: Object;
]]>
</mx:Script>
<mx:ComboBox id="combo"
dataProvider="{data.listOfFields}"
selectedItem="{data.selectedField}"
change="itemSelected=combo.selectedItem;"
updateComplete="itemSelected=combo.selectedItem;">
</mx:ComboBox>
</mx:HBox>
Now, loop through the list of objects that u get from
back-end and keep setting the 2 new properties (listOfFields &
selectedField). For setting the value of selectedField, u need to
loop through listOfFields to match the fieldId.
Hope that helps,
Cheree

Data Synchronization between Planning and HPCM

Hello,
How it is possible to synchronize the Data between HPCM and Planning?
I have 12 Dimensions in HPCM and only 8 Dimensions in Planning.
8 Dimensions in HPCM are like Planning dimensions + 2 Standard HPCM dimensions + 2 staging dimensions.
I want to move the Data from HPCM to Planning (Both 11.1.1.3)
Many thanks in advance,
Whitebaer

Are you re-initialising your Source System after adding new members to EBS?
Regards,
Gavin

Strange behaviour between standalone and enterprise

Hi
I'v been running my app on 9.0.3 standalone for weeks now. Very stable and happy.
Now I'm trying to get this going on 9.0.3 with WebCache and HTTP server install. Also 9.0.3 on Windows 2000 Server.
The application part that I'm testing is two servlets receiving a HTTP post from within an Oracle 8.1.7 database.
The one servlet (no 1) does a lookup of EJB's depending on data received and send a XML document back.
The other servlet (no 2) submits a JMS queue entry with a MDB doing its own database action after calling EJB's.
What happens is that when servlet no 1 runs on its own, no problem.
Starting servlet 2 causes no problem until after approximately 10 minutes.
Each handles approx 2 requests/second.
The problem condition is as follows:
Having a look at the oc4j.out file I can see the EJB Create and EJB setContext methods being called creating more and more EJB's (stateless session beans). Under normal conditions one can see the create/context and then later the remove and so on - quite normal. Under the error condition the number of EJB's just keep increasing without being removed AND without returning data! The whole server responds to the server:1810 admin interface but no user can use the system. JSP's, etc all are hanging.
The JMS bit is not using Oracle AQ but is a very primitive implementation.
This all works fine on OC4J standalone!
I had to change the JMS.xml port value from 9127 to 3201 to get it going.
Looking at the OC4J instance (I created a new one to deploy my ear files with only one VM) the number of active sessions and active requests idle at 1 to 2 but once the "error condition" starts keeps climbing as none gets processed. The number of open JDBC connections also keeps climbing. Memory usage was approx 184 Meg with Heap size at 154 Meg before.
The oc4j.err file didn't record any abnormal activity.
Any help/ideas appreciated!!
Here is the Servlet no 2 code:
import javax.servlet.ServletContext;
import javax.servlet.ServletInputStream;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpSession;
import javax.servlet.SingleThreadModel;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.jms.QueueSession;
import javax.jms.QueueConnection;
import javax.jms.Session;
import javax.jms.QueueConnectionFactory;
import javax.jms.Queue;
import javax.jms.TextMessage;
import javax.jms.QueueSender;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import org.xml.sax.SAXException;
import oracle.xml.parser.v2.XMLDocument;
import org.xml.sax.SAXParseException;
import Util_XML.XMLHelper;
public class WizMesServlet extends HttpServlet implements SingleThreadModel
ServletContext context;
XMLDocument outXMLDoc;
private Queue queue;
private QueueConnectionFactory queueConnectionFactory;
private String qName;
private String qConnFactory;
private QueueConnection queueConnection;
private PrintWriter out;
private int reqCounter = 0;
private Date startDate;
public void init(ServletConfig config) throws ServletException
super.init(config);
startDate = new Date();
try
Context ctx = new InitialContext();
catch (Exception ex)
System.out.println("Error in servlet init method =>"+ex.toString());
public void doPost (HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
out = response.getWriter();
response.setContentType("text/xml");
HttpSession session = request.getSession();
session.setMaxInactiveInterval(120); //(value in seconds)
try
incCounter();
IncomingRequestParams inReqParams;
XMLDocument inXMLDoc = new XMLDocument();
ServletInputStream inStream = request.getInputStream();
boolean hasRecords = true;
inXMLDoc = XMLHelper.parse(inStream, null);
inStream.close();
//((XMLDocument)inXMLDoc).print(System.out);
IncomingMesRequest inRequest = new IncomingMesRequest();
BuildMesRequest br = new BuildMesRequest(inRequest, inXMLDoc);
XMLDocument xmlDocToPost = SubmitJMS(inRequest);
//System.out.println("Returnvalue for jms is ");
//((XMLDocument)xmlDocToPost).print(System.out);
xmlDocToPost.print(out);
catch (SAXException saxe)
System.err.println("SAX exception occurred =>"+saxe.toString());
catch (WizIntException wie)
System.err.println("Wizard exception extracting XML data =>"+wie.toString());
try
String xmlOut="<xmlreturn>"+
"<retmessage>Error extracting XML Data</retmessage>"+
"<retcode>2</retcode>"+
"</xmlreturn>";
XMLDocument xmlDocToPost = new XMLDocument();
xmlDocToPost = XMLHelper.parse(xmlOut, null);
xmlDocToPost.print(out);
catch (SAXParseException spe)
spe.printStackTrace();
catch (SAXException saxe)
saxe.printStackTrace();
out.close();
session.invalidate();
private XMLDocument SubmitJMS(IncomingMesRequest inreq)
try
qName = inreq.queueName;
qConnFactory = inreq.queueConnFactory;
Context jndiContext = new InitialContext();
queueConnectionFactory = (QueueConnectionFactory)jndiContext.lookup(qConnFactory);
queue = (Queue)jndiContext.lookup(qName);
// Now determine how many parameters and of what data type we have to pass
//System.out.println("Calling Message Bean on queue "+qName+" with connFactory "+queueConnectionFactory);
queueConnection = queueConnectionFactory.createQueueConnection();
queueConnection.start();
QueueSession queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
QueueSender queueSender = queueSession.createSender(queue);
TextMessage message = queueSession.createTextMessage();
//System.out.println("Name is >"+qName+"<");
if (qName.equals("jms/EscalationsQueue"))
message.setText("Escalation Data From Wizard");
message.setStringProperty("username",inreq.username);
message.setStringProperty("password",inreq.password);
message.setStringProperty("escalationRefNo",inreq.escalationRefNo);
message.setStringProperty("escalationActNo",inreq.escalationActNo);
message.setStringProperty("escalationDest",inreq.escalationDest);
message.setStringProperty("escalationAction",inreq.escalationAction);
message.setStringProperty("dataBase",inreq.dataBase);
message.setStringProperty("msisdnNo",inreq.msisdn);
message.setStringProperty("machineURL",inreq.machineURL);
else if (qName.equals("jms/IMEIUpdateQueue"))
message.setText("IMEI Update Data From Wizard");
message.setStringProperty("eventRefNo",inreq.eventRefNo);
message.setStringProperty("msisdn",inreq.msisdn);
message.setStringProperty("dataBase",inreq.dataBase);
queueSender.send(message);
queueSender.close();
outXMLDoc = new XMLDocument();
String xmlOut="<xmlreturn>"+
"<retmessage>success</retmessage>"+
"<retcode>1</retcode>"+
"</xmlreturn>";
XMLDocument xmlDocToPost = new XMLDocument();
xmlDocToPost = XMLHelper.parse(xmlOut, null);
//System.out.println("At returning xml doc pos for msisdn "+inreq.msisdn);
//((XMLDocument)xmlDocToPost).print(System.out);
return xmlDocToPost;
catch (Exception ex)
System.out.println("Originator=> WizMesServlet = Error in call queue =>"+qName+" Error =>"+ex.toString());
return null;
private synchronized void incCounter()
reqCounter++;

Thanks all for your help. I'm looking into the code you sent me but at the moment I get a compile error:
"DecimalFormat cannot be resolved into a type"
for information, my header reads:
//Caravan loading program
//Written by CPGL
//August/September 2007
//Applet will calculate nose weight, mass and inertia of a caravan and use this to
//determine damping ratio (crudely speaking)
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.lang.Math;
public class caravansnake6 extends Applet
implements MouseListener, MouseMotionListener, ActionListener, Runnable
Do I need to import some other class to be able to use the DecimalFormat code?
thanks again - this is my first real use of a forum by the way and I'm totally sold!
cheers
Chris

Differences between standard and enterprise editions

I have applications deployed to both AS7 standand and enterprise editions.
For development we have dynamic reload turned on. So when I touch a file .reload in the expanded application directory $ASHOME/domains/domainname/instancename/applications/j2ee-apps/appname/.reload the application gets reloaded.
In platform and standard editions this only reloads the application whose directory the .reload file is in.
However, in enterprise edition, every application seems to get reinitialized.
I could be mistaken as we have different applications deployed to both environments. The applications on enterprise edition might just be logging more information during initialization.
Or maybe there is a configuration option that allows individual applications to be reloaded versus all the applications being reloaded.
Has anyone else run across this?

Hi,
I think you are talking about Database versions, so this is not the right forum since this is Forms's forum.
Look at this link:
http://www.orafaq.com/faq/what_is_the_difference_between_the_enterprise_standard_and_personal_editions_of_oracle
Hope it helps you :)
Regards
Carlos

Synchronization between PCI6722 and PCI6602

I plan to synchronize counter PCI6602 and analog out PCI6722。6602 shares 6722’s ao/SampleClock as external clock and arm start triggered by 6722’s ao/StartTrigger。The master device is 6722, which refered as Dev1, and the slave device is 6602, which refered as Dev2. A RTSI line is used to connect the two devices correctly.
I use C API to finish my program and my code is as follows:
//config 6722 analog out task
1、DAQmxCreateTask("NI6672", &hAOTask);
2、DAQmxCreateAOVoltageChan(hAOTask, "Dev1/ao0", "", -10.0, 10.0, DAQmx_Val_Volts, "" );
3、DAQmxCfgSampClkTiming(hAOTask, "", 1000.0, DAQmx_Val_Rising, DAQmx_Val_ContSamps, 1000);
4、DAQmxWriteAnalogF64(hAOTask, 1000, 0, 10.0, DAQmx_Val_GroupByChannel, data, NULL, NULL);
//config 6602 counter task
5、DAQmxCreateTask("NI6602", &hCounterTask);
6、DAQmxCreateCICountEdgesChan(hCounterTask, "Dev2/ctr0", "", DAQmx_Val_Rising, 0, DAQmx_Val_CountUp);
//use /Dev1/ao/SampleClock for external clock
7、DAQmxCfgSampClkTiming(hCounterTask, "/Dev1/ao/SampleClock", 1000.0, DAQmx_Val_Rising, DAQmx_Val_ContSamps, 1000);
//use /Dev1/ao/StartTrigger
8、DAQmxSetTrigAttribute (hCounterTask, DAQmx_ArmStartTrig_Type, DAQmx_Val_DigEdge);
9、DAQmxSetTrigAttribute (hCounterTask, DAQmx_DigEdge_ArmStartTrig_Src, "/Dev1/ao/StartTrigger");
10、DAQmxSetTrigAttribute (hCounterTask, DAQmx_DigEdge_ArmStartTrig_Edge, DAQmx_Val_Rising);
//start counter task first
11、DAQmxStartTask(hCounterTask);
//start 6722 task
12、DAQmxStartTask(hAOTask);
I run it on the MAX virtual Device, and the Step 11 always returned error -89120。I try to slove this problem by changing the Step 7, use /Dev2/PFI9 instead of /Dev1/ao/SampleClock.
7.
DAQmxCfgSampClkTiming(hCounterTask, "/Dev2/PFI9", 1000.0, DAQmx_Val_Rising, DAQmx_Val_ContSamps, 1000);
The code runs well, but I don’t know which terminal is connected by /Dev2/PFI9. Does it connect to /Dev1/ao/SampleClock？After that, I use another API DAQmxConnectTerms to ensure that, I add a Step before Step 11.
DAQmxConnectTerms( "/Dev1/ao/SampleClock", "/Dev2/PFI9", DAQmx_Val_DoNotInvertPolarity );
The program also run well. But I am still not sure that 6602 is sharing /Dev1/ao/SampleClock。If not, which terminal of Dev1 is connected by /Dev2/PFI9?
Is my code right? If not, where's the problem? Is there any example code for me? Thanks!

Hi Shokey,
You may want to check into the DAQmxExportSignal function in the NI-DAQmx C Reference Help. You can take a look at this post for more info on how to get there. John explains, on this linked forum post, why this function is preferred to DAQmxConnectTerms. Functionally, they work similarly, but DAQmxExportSignal is a little more convenient.
That error may mean that you are trying to route something that is not available for routing, or that you may just have the name of your device mis-typed (based on what I've found.) Searching the error code alone on ni.com, I found this KnowledgeBase online, which you may find helpful (whenever you are searching for an error code like -89210, type it in without the negative sign, as in "89120" into the search bar on ni.com)
Using a Valid Terminal Produces Error -89120 at DAQmxStartTask
To see where your device can and cannot route to, you can always look at the "Device Routes" tab in your Measurement and Automation Explorer See this KB for information on how to do that:
How Can I Know What Internal Routes are Available on My Device?
Let me know if using these resources helps, or if I can clarify anything for you.
Regards,
Andrew
National Instruments

Help, about data synchronization between C++ and PHP API!

I use Berkeley DB XML as my Server's database, the client access the database via http by C++ API. I don't close the XmlManager and XmlContainer after read and write the database for better performance. However, I provide another way to manipulate the database via web by PHP. After I updated the data by PHP, I found that I couldn't catch the update.
If I close the XmlManager and XmlContainer after read and write the database every time, the problem disappeared. But I can't do that for performance.
How can I solve this problem? Thanks!

First of all, thank you for your attention.
I don't share the same environment for the two processes, but I seted the same configure flags on the environment. The flags as follows:
DB_CREATE|DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL|DB_INIT_TXN|DB_RECOVER;
The C++ code as follows:
//C++ code
UINT32 envFlags = DB_CREATE|DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL|DB_INIT_TXN|DB_RECOVER;
INT32 lRet = 0;
string ctnName = "rls_services.bdbxml";
string docName = "index.xml";
CHAR acXQuery[256] = {0};
CHAR acXmlDoc[] = "<test>C++ test</test>";
//from
DbEnv *pDbEnv = new DbEnv(0);
XmlManager *pxmlMgr = NULL;
pDbEnv->open("/usr/local/xdms", envFlags, 0);
pxmlMgr = new XmlManager(pDbEnv, DBXML_ADOPT_DBENV);
lRet = pxmlMgr->existsContainer(ctnName);
if(0 == lRet)
     pxmlMgr->createContainer(ctnName);
XmlContainer xmlCtn = pxmlMgr->openContainer(ctnName);
//to
// the code between 'from' and 'to' is a seperate function
XmlQueryContext xmlQC = pxmlMgr->createQueryContext();
XmlUpdateContext xmlUC = pxmlMgr->createUpdateContext();
sprintf(acXQuery, "doc(\"%s/%s\")", ctnName, docName);
XmlQueryExpression xmlQE = pxmlMgr->prepare(acXQuery, xmlQC);
XmlResults xmlResult = xmlQE.execute(xmlQC);
XmlDocument xmlDoc;
if (xmlResult.hasNext())
xmlDoc = xmlCtn.getDocument(docName);
xmlDoc.setContent(acXmlDoc);
xmlCtn.updateDocument(xmlDoc, xmlUC);
else
xmlDoc = pxmlMgr->createDocument();
xmlDoc.setName(docName);
xmlDoc.setContent(acXmlDoc);
xmlCtn.putDocument(xmlDoc, xmlUC);
// I don't close the Container and Manager for performance
The PHP code as follow:
<php?
$DB_DIR = "/usr/local/xdms";
$env = new Db4Env();
$enFlags = DB_CREATE|DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL|DB_INIT_TXN|DB_RECOVER;
$env->open("/usr/local/xdms", $enFlags, 0);
$xmlManager = new XmlManager($env, 0);
$ctnName = 'rls_services.bdbxml';
$docName = 'index.xml';
$docContent = '<test>PHP test</test>';
if (!$xmlManager->existsContainer($ctnName))
     return ;
$xmlCtn = $xmlManager->openContainer($ctnName);
$xmlQC = $xmlManager->createQueryContext();
$xmlUC = $xmlManager->createUpdateContext();
$acXQuery = "doc('".$ctnName.'/'.$docName."')";
$xmlQE = $xmlManager->prepare($acXQuery, $xmlQC);
$xmlResult = $xmlQE->execute($xmlQC);
if ($xmlResult->hasNext())
     $xmlDoc = $xmlCtn->getDocument($docName);
     $xmlDoc->setContent($docContent);
     $xmlCtn->updateDocument($xmlDoc, $xmlUC);
else
     $xmlDoc = $xmlManager->createDocument();
     $xmlDoc->setName($docName);
     $xmlDoc->setContent($docContent);
     $xmlCtn->putDocument($xmlDoc, $xmlUC);
unset($xmlDoc);
unset($xmlCtn);
?>
The code between 'from' and 'to' excute only one time when server start.
After the server started, I write data by PHP. I can read out the data that
writed by PHP just now, but I can't read out the data by C++ because I don't
close the XmlContainer and XmlManager.
After I restarted the server, I can readout the data by C++. But I can't
open and close database for each request for performance as a server.
what should I do ? Thank you!
Whether I express my question clearly or not?

Differences between standard and enterprise ??

Hello everyone,
Where could i find an exhaustive list of all the differences between Oracle 9i standard and Oracle 9i enterprise. Recently, i wanted to use a function based index but it is forbidden in Oracle 9i standard... Are there a lot of other "surprises" like this one ?

This http://otn.oracle.com/products/oracle9i/pdf/o9i_family_features.pdf is a reasonably exhaustive list of the feature differences between Enterprise and Standard. I believe it is complete, but can't guarantee it.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC

Method of Synchronization between XE and Enterprise (Offline)

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