Recommended way to end a parse ?
In cases where a XML stream is being read from a file, it is
fairly simple to have the parse end when the end of the file has
been detected. When parsers are used with other streams like
those from a servlet request, it is not as clear when the stream
ends - this leads to the parser waiting for more input from the
stream when there is none..
What is the recommended way of ending the parse of a document if
the ending can be detected by the DocumentHandler ? One approach
that I've used (somewhat unsuccesfully with the Oracle Parser) is
to throw a specific type of exception from the endElement() call
and checking for this exception in the method that initiated the
parse.
The Lark XML parser allow every doETag, doSTag etc method to
return a boolean value indicating if the parse needs to be ended
at that point - what is the SAX equivalent for this functionality
null
Well, unfortunately, it's kind of a mixed bag... Some of the items in there can be quite machine specific, others (say some of the network settings) can be more "generally useful".
System Image Utility makes no effort to clean up this directory which, as you noted, can cause some issues with port mappings... but allows some other things to work transparently.
Similar Messages
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Recommended way to abort parsing in SAXParser
Hi,
I'm having a usecase where I'm parsing an XML document using SAXParser. In this usecase I'm interested in just finding out the values of few nodes, and I want to stop/abort the SAXParser parser as soon as I have found those values.
One way I could do it was to throw the SAXException to make the parser abort at the point when I have found the node values I was looking for. Second way I tried was to call reset() method on the SAXParser instance. The SAXException approach is not a clean one and for the second one I'm not sure about its performance usefulness.
I'll appreiate if someone could share with me the recommended way to stop/abort the parsing in such a situation.
RegardsThrowing an Exception seems reasonable
-
What is the recommended way to launch a web-start enabled Java application?
Hello,
I have a simple web-start enabled Java application, which I can launch from a brower by entering :
https://xx.xx.x.xxx/MyApp/launch.html
This method would show me a page. I then had to click on a link to run my application.
I noticed that I could also launch my program by entering :
https://xx.xx.x.xxx/MyApp/launch.jnlp
This method would run my application right away.
I wonder if there is a recommended way to launch/run a web-start enabled Java application?
Thank you,
Akinouser8708553 wrote:
..to directly launch my application and bypass the HTML page, why is there a need to
display the HTML page and make the user do a click?There are a number of advantages to using the web page. Including..
<li> An explanation to the end-user of what the application does (a 'sales pitch').
<li> Provision of screen shots of the app. (more 'sales pitch').
<li> A description of what security environment it requires, and why.
<li> Access to using the deployJava.js* to ensure the end-user actually has Java installed & has a suitable minimum version of Java, before they ever get access to the launch button/link.
* http://download.oracle.com/javase/6/docs/technotes/guides/jweb/deployment_advice.html#deployingApplications -
Recommended way to secure my TCP/IP Communication
This may be basic, sorry, but I never had to worry about this.
What is the recommended way to secure my TCP/IP communication?
I will have a simple server listening on a TCP socket and servicing client requests. Unfortunately, the server must run at a site only accessible to the client via the internet. The client is a .NET (C#) application. Typically, I'd connect the 2 easily with standard sockets and be done. In this case, I must protect the information being transfered.
What would you use? SSL? I am not too familiar on how to do this on the .NET end.A common way to secure communications over TCP is SSL, yes. If your question is "How do use SSL in my .NET client?" then perhaps you should seek a more appropriate forum.
-
Recommend way to replace doJoin
I have nested TiledViews. In NetDynamics the Data Objects that
populated their fields were joined using the doJoin method. What
is the recommended way of getting this same behavior in JATO 1.2.x?
I have been trying, with little success, to get the values from the
parent TiledView's Model and set them as where-criteria for the child
TiledView's Model.
Thanks,
paul
code from ND:
CSpDataDrivenVisual CSpDDV =(CSpDataDrivenVisual) event.getSource();
return(CSpDDV.doJoin(event.getRowIndex()));Paul
I'm happy to here you were able to diagnose the problem.
I did a prototype app that had 3 nested tiled views and got it working,
albeit, my sample requirements were not as demanding as yours (specific
db logins and such), but I learned one thing.
I found it easier to push the key value down to the child tiledview than
getting it from the parent tiledview. But sounds like no need to pursue
anymore.
good work
craig
paul_r_madison wrote:
I'll be in the corner with my dunce hat on for the rest of the day:
I wasn't setting the user and password for the model in the
beginDisplay event, I was setting in on the next and previous, etc
(see below for why).
You were a great help though. I had been trying to get the where
criteria values from the tiled view parent's model and that was not
working well for me, getting them from the page elements is working
great.
Thanks,
paul
--- In [email protected], "Craig V. Conover"
<craig.conover@s...> wrote:
Actually that pretty much sums up the advice I have given.
Paul, I think we must be missing something that is going on in your app
that is preventing you from getting the results that are expected.
Tell me, does each TiledView use a different Model class or do they use
the same Model class?
Anything else that you can tell us?
craig
Todd Fast wrote:
I think Craig is getting back to you with a better answer, but from a
cursory look at your message, you need to execute each TiledView's
model in
its beginDisplay() method (or beginComponentDisplay() for JATO
2.0). Are
you doing this? In other words, each model needs to be re-executed
for each
display of the TiledView.
Todd
----- Original Message -----
From: <paul_r_madison@y...>
Sent: Thursday, February 27, 2003 3:24 PM
Subject: [SunONE-JATO] Re: Recommend way to replace doJoin
Craig,
Thanks for the help. I am doing this, but I'm still having problems.
I have three TiledViews on the page:
Survey
|----Questions
|----Display
I'm attempting to illustrate the way they are nested here. It seems
that the models, primary and not, are all executing on the
BeginDisplay event of the page. They execute a second time after I
set the where criteria, but it looks like the fields are already
bound
by the time the criteria is set. Also, the primary model for the
Survey TiledView is executing on the next web action. I should also
note that I have to change the defaultConnectionUser and
defaultConnectionPassword on the model before I call handleWebAction
on the repeated object; this is because there is a view in use that
is specific to the username supplied when logging in, and if I don't
change the user name the view contains no data.
The first time in the page the Survey TiledView is displayed,but the
two nested TiledViews are not; beginDisplay is called on Questions,
but NextTile returns false. When I click next, the first record is
again displayed and the correct data for Questions and Display.
However, a second click of the next button displays the sameresults.
A click on the Last button displays correct results for the last
record.
Any ideas where to look or what to look for would be appreciated.
Thanks,
paul
--- In [email protected], "Craig V. Conover"
<craig.conover@s...> wrote:
Paul,
This feature of ND is not built into JATO. It was a somewhatmysterious
feature in ND. I remember it being one of the most difficult
topics
to
explain how ND made it work in my ND developer classes so it
is not
surprising that you are having issues implementing it on your own.
But the solution should end up being quite simple. We just need tomimic
what the ND framework was doing and use a bit of the JATO
framework
to
help us as well. Nested tiled views can be a bit sticky to
grasp as
well.
I don't know what your code looks like, but here is basically whatyou
should be doing. Assume CustomerListTiledView (outer) and
OrderListTiledView (inner) are the TiledView names and
CustomerListTiledView has fields CustNum and CustName, and
OrderListTiledView has OrderID, and OrderDate.
And CustomerListTiledView uses CustomerModel that has model fields
CustNum and CustName, and OrderlistTiledView uses OrderModel andhas
model fields OrderID, CustNum, and OrderDate.
I will assume that your outer TiledView is not a problem and thatthe
issue is with the inner.
In CustomerListTiledView's nextTile method (ND analog to
onBeforeRowDisplayEvent), you want to get the value of the CustNumfield
for that tile, getDisplayFieldValue("CustNum"), and use it ascriteria
for the OrderListTiledView's primary model (OrderModel). But don't
forget to clear the criteria first.
in nextTile method:
TiledView tv = (TiledView)getChild("OrderListTiledView");
SelectModel model = (SelectModel)tv.getPrimaryModel();
model.clearUserWhereCriteria();
model.addUserWhereCriterion("CustNum", getDisplayFieldValue("CustNum"));
The auto retrieve for the OrderModel in the inner tiled view will
execute it with the provided criteria on each row of the outer
tiled
view.
If this is what you are doing, show me the relevant code (noattachments
work on the group, just inline in email) and maybe I can spot thetrouble.
craig
paul_r_madison wrote:
I have nested TiledViews. In NetDynamics the Data Objects that
populated their fields were joined using the doJoin method. What
is the recommended way of getting this same behavior in JATO
1.2.x?
I have been trying, with little success, to get the values fromthe
parent TiledView's Model and set them as where-criteria for thechild
TiledView's Model.
Thanks,
paul
code from ND:
CSpDataDrivenVisual CSpDDV =(CSpDataDrivenVisual)event.getSource();
return(CSpDDV.doJoin(event.getRowIndex()));
To download the latest version of S1AF (JATO), please visit
one of
the
following locations:
Framework + IDE plugin for Sun ONE Studio 4 Update 1, CommunityEdition:
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_CE.html
Framework + IDE pluign for Sun ONE Studio 4 Update 1, EnterpriseEdition:
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_EE.html
Previous versions of JATO:
http://www.sun.com/software/download/developer/5102.html
Service
[Non-text portions of this message have been removed]To download the latest version of S1AF (JATO), please visit oneof the
following locations:
Framework + IDE plugin for Sun ONE Studio 4 Update 1, Community
Edition:
>
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_CE.html
Framework + IDE pluign for Sun ONE Studio 4 Update 1, EnterpriseEdition:
>
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_EE.html
Previous versions of JATO:
http://www.sun.com/software/download/developer/5102.html
To download the latest version of S1AF (JATO), please visit one ofthe
following locations:
Framework + IDE plugin for Sun ONE Studio 4 Update 1, CommunityEdition:
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_CE.html
Framework + IDE pluign for Sun ONE Studio 4 Update 1, EnterpriseEdition:
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_EE.html
Previous versions of JATO:
http://www.sun.com/software/download/developer/5102.html
[Non-text portions of this message have been removed]To download the latest version of S1AF (JATO), please visit one of the
following locations:
Framework + IDE plugin for Sun ONE Studio 4 Update 1, Community Edition:
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_CE.html
Framework + IDE pluign for Sun ONE Studio 4 Update 1, Enterprise Edition:
http://wwws.sun.com/software/download/products/Appl_Frmwk_2.0_EE.html
Previous versions of JATO:
http://www.sun.com/software/download/developer/5102.html
[Non-text portions of this message have been removed] -
What is the recommended way to migrate a RH8 project to another PC?
I am hoping to get advice on the recommended way to migrate a RH8 project to another PC – the project has been upgraded from earlier version of RH and other users and appears to be carrying a lot of baggage (strange and exotic files). I looked for an “export” function but failed to see any guidance on this in the forums. Hope you can help.
Zip the folder on PC1. Copy the zip to PC2. Unzip it.
Any tidying up has to be done manually. See Reports > Unused Files.
See www.grainge.org for RoboHelp and Authoring tips
@petergrainge -
What is the recommended way to upgrade system ruby and python binaries and their libraries?
I'd like to upgrade my system ruby to 1.9.2 instead of old 1.8.7. Also was wondering what's the recommended way of upgrading any scripting languages installed on system?
Hi Sogaard,
see below:
How does SAP recommend to integrate Webi-report in the SAP Portal? Is it through an URL iview, the iview templates (thumbnail, folder and alert) or through the Master Iview?
The sample iViews are just samples for a particular case. The iView template allows you to use any application on the BusinessObjects system - including the viewing of content. What you are looking for is the creation process for WebI. So you have 2 options: you can use the KM integration and you can build a java application that offers the workflow you looking for and integrate it with the iView template
Depending on what method should be used, I'd like to know which settings to be focused on. For instance, if the Master Iview is to be used, should opendocument be used instead of reports? And what other customizations will have to be done in order to integrate a Webi-report instead of a Crystal-Report?
OpenDocument is for viewing reports. The Installation Guide outlines the integration of the iView template and the KM part.
What is the intended use for the BOBJ repositoy manager? Would that be the way to integrate the Info-view?
This is the integration into the KM repository which provides a richer functionality then just an iView.
Ingo -
What is the recommended way for persisting JMS messages?
What is the recommended way for persisting JMS messages?. As per the IMQ admin documentation , using the default built-in persistence type which is through unix flat files is much efficient and faster, compared to the database persistence .
Tried setting up the jdbc stuff for database persistence on iAS 6.5 . I am getting the following
error .
[24/Apr/2002:16:09:20 PDT] [B1060]: Loading persistent data...
[24/Apr/2002:16:09:21 PDT] Using plugged in persistent store: database connection
url=jdbc:oracle:thin:@dbatool.mygazoo.com:1521:qa1 brokerid=ias01
[24/Apr/2002:16:09:23 PDT] [B1039]: Broker "jmqbroker" ready.
[24/Apr/2002:16:11:56 PDT] ERROR [B4012]: Failed to persist interest
SystemManager%3ASystemManagerEngine%2BiMQ+Destination%0AgetName%28%29%3A%09%09SM_Response%0AClass%3A%09%09%09com.sun.messaging.Topic%0AgetVERSION%28%29%3A%09%092.0%0AisReadonly%28%29%3A%09%09false%0AgetProperties%28%29%3A%09%7BJMQDestinationName%3DSM_Response%2C+JMQDestinationDescription%3DA+Description+for+the+Destination+Object%7D:
java.sql.SQLException: ORA-01401: inserted value too large for column
[24/Apr/2002:16:11:56 PDT] WARNING [B2009]: Creation of consumer SM_Response to destination 1
failed:com.sun.messaging.jmq.jmsserver.util.BrokerException: Failed to persist interest
SystemManager%3ASystemManagerEngine%2BiMQ+Destination%0AgetName%28%29%3A%09%09SM_Response%0AClass%3A%09%09%09com.sun.messaging.Topic%0AgetVERSION%28%29%3A%09%092.0%0AisReadonly%28%29%3A%09%09false%0AgetProperties%28%29%3A%09%7BJMQDestinationName%3DSM_Response%2C+JMQDestinationDescription%3DA+Description+for+the+Destination+Object%7D:
java.sql.SQLException: ORA-01401: inserted value too large for column
Any thoughts?From the output, you are using imq 2.0. In that release
the key used to persist a durable subscriber in the database
table has a limit of 100 characters. The output shows that
your value is:
SystemManager%3ASystemManagerEngine%2BiMQ+Destination%0AgetName%28%29%3A%09%09SM_Res
ponse%0AClass%3A%09%09%09com.sun.messaging.Topic%0AgetVERSION%28%29%3A%09%092.0%0Ais
Readonly%28%29%3A%09%09false%0AgetProperties%28%29%3A%09%7BJMQDestinationName%3DSM_R
esponse%2C+JMQDestinationDescription%3DA+Description+for+the+Destination+Object%7D:
which is much longer than 100 characters.
You might want to shorten the string you use for the
durable name.
And yes, the default file-based persistence store is
more efficient when compared to the plugged-in persistence
through a database. -
What is the recommended way to truncate tables in ODI?
I want to create a separate step to truncate the result tables, before the start of the actual job. What is the recommended way of doing this?
I am currently putting the truncate statements in the ODI procedure, but that has a lot of typing. Is there a odi command in the toolbox that I can use?
Thanks.Ok,
If the table will be loaded by interfaces, you have the "Truncate" option at the IKM's, just change it to "Yes".
If you need to Truncate but they won't be loaded by Interfaces a possible way is:
- requirements: it will be necessary to have some common "string" at tables names.
1) create a procedure
2) create an step
3) at source tab put:
Select table_name from user_tables where table_name in '%THE_STRING%'
4) at target tab put:
Truncate table #table_name
If you don't have a common "string" you, instead, can create a table with all table names that you need to truncate and change the select command at 3).
Does it help you?
Message was edited by:
Cezar_Santos -
What is the recommended way of connecting to repository out of WebDAV, RMI, JNDI, and JCA connector possibilities provided by CQ 5.5?
Hi dp_adusumalli,
I recognized your list of ~8 questions you posted at around the same time, as I received that same list in our customer implementation from Arif A., from the India team, visiting San Jose. :-)
I provided him feedback for most of the questions, so please check back with Arif for that info.
For this particular question, can you provide specifics for the types of interactions you are interested in?
Understanding the kinds of things you need to achieve will help determine which of the CQ/CRX interfaces is best suited for the task(s).
I've collated a few points on this subject on this page:
Manipulating the Adobe WEM/CQ JCR
Regards,
Paul -
Recommended way of getting entity manager from pojo class
Hi,
In our application we have the need or retrieving entity manager from 'pojo' classes.
More specifically we have singleton classes which act as 'data' repositories and are accessed from both servlets and ejb.
I'm aware that the repositories classes might be problematic, but in the current stage we can't perform significant change in application structure so I am looking for a 'fast' solution as possible.
The best way will be to lookup entityt manager in JNDI, but as I undestand this feature is not avaialabe in weblogic.
I understand that the preffered way for getting entity manager in such situation is by using @PersistenceUnit annotion on the calling location and lookup entityManager by that name in the pojo. This is however problematic for us since since we access the repositories from variouse locations (many different classes).
Possible additional solutions we thought of:
- creating an 'entity manager factory' locator ejb. This is an ejb with no transaction attribute, which has one method getEntityManagerFactory. It injects entityManagerFactory and returns it. This is the fastest soltion to implement. Is this a valid one?
- using application managed entity manager in such situations. We have a problem doing so now because the creation seems to fail for variouse reasons.
What is the recommended way?
Thanks.To obtain an EntityManager instance, first must obtain an EntityManagerFactory instance by injecting it into the application component by means of the javax.persistence.PersistenceUnit annotation:
@PersistenceUnit
EntityManagerFactory emf;
Then, obtain an EntityManager from the EntityManagerFactory instance:
EntityManager em = emf.createEntityManager();
http://download.oracle.com/javaee/5/tutorial/doc/bnbqw.html
Edited by: dvohra16 on Apr 14, 2011 5:06 PM -
Will anybody kindly recommend a high end wav to MP3 converter software
There are so many WAV to MP3 converter software on the market. I tried some of them and was not very happy with them. Will anybody kindly recommend a high end wav to MP3 converter software that they have had a good experience with. I need this software to convert WAV speech recording into MP3 in batch processing. Thank you
[email protected] wrote:
> There are so many WAV to MP3 converter software on the market. I
> tried some of them and was not very happy with them. Will anybody
> kindly recommend a high end wav to MP3 converter software that they
> have had a good experience with. I need this software to convert WAV
> speech recording into MP3 in batch processing. Thank you
Audition comes to mind .... O;-)
Kind regards
Peter Larsen -
Recommended way to start db on oracle10g asm in cluster
We have a oracle 10g asm instance running on Solaris 10 cluster. During maintenance activity, we shutdown the database using cluster but startup of the database is carried out by DBA & not thru cluster. We then start the cluster service of the database after the manual startup. Is this fine & we can continue this practise or the recommended way is to start db thru cluster?
you can enable the database to startup automatically and test it by adding the asm database in the Oracle Clusterware.
http://docs.oracle.com/cd/B19306_01/rac.102/b14197/srvctladmin.htm
srvctl enable asm -n node_name [-i asm_inst_name] -
Recommended way for Oracle SDO_GEOMETRY
I'm going to be using coldfusion<>oracle spatial db to retrieve location data. Oracle does this with an SDO_GEOMETRY data type which holds location data, in my case somewhere in there will be point data which will have a longitude and latitude.
since i intend to plug this all into a datagrid and do crud type stuff i was wondering what the recommended way is for coldfusion to define and use this type for crud type sql statements
Thx.Why don't you start by taking an AWR report from those two hours so you can see what is the bottleneck for your system ?
-
Recommended way to send an email?
Hi,
I'm using EJB3, ADF Faces
I need to send an email. Is there a standard/recommended way of doing so using the container/framework, or should I just use Java Mail/Commons Mail and do it myself?
RBefore you start using JavaMail or Commons Mail, check the J2EE documentation on how to get the Mail session from the J2EE container.
--olaf
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