Creating a HttpServletRequest from with EJB

I need to pass a HttpServletRequest obj to a 3rd party api.
Normally the api is closed for a servlet or jsp, but we are
attempt to invoke the api from with a ejb. Is there any way
to create this object .

See my reply to your other duplicate post (http://forum.java.sun.com/thread.jspa?threadID=637265&messageID=3721963).
Please don't cross post in future.

Similar Messages

How to create ErrorLog file from Session EJB

Hi my friends,
I have the need to write the Exception Errors from Session EJBs into log file. The problem is my project is the multi-user application and many EJBs' user transactions need to log the errors to only one log file, if I use EJB named ErrorLogWriter as the main component for log file writer and the other EJBs just reference to this EJB to log the errors, each request will create one instance of ErrorLogWriter therefore we can't access to only one log file. Somebody told me that it should be OK if we use servlet as the log file writer because only one servlet instance is initialized for multi-requests, and the other EJBs just call this servlet. Do you have any ideas or suggestion for this matter? If using servlet is the right solution, can I call servlet method from Session EJBs? and how?
Thanks in advance for any help
Quoc Nguyen

Look for log4j -
http://jakarta.apache.org/ ( then side menu )

Creating library file with ejb

Can anyone suggest me the process by which we can create a library file with ejb? I am new to the ejb environment and i need some guidance regarding this.

Could you be more specific about what you mean by library file? Are you asking about how to package classes used by ejb components outside of the ejb-jar itself?
--ken

Web Service from an EJB with an Java Bean: createSAXParseException

Hi I am using Together to develop Web Services from an EJB+a Java Bean.
I used the Trader Example, which includes an EJB + a Java Bean.
Running the utility "ant" I get the following exception:
"C:\bea\jdk131\jre\lib\rt.jar;C:\bea\jdk131\lib\rt.jar;c:\bea\wlserver6.1\lib\weblogic.jar;C:\Programme\Together5.5\lib\javax.jar;;"
org.apache.tools.ant.Main
WLS61: Error at line:6 col:12 ':' Already got a ':' in name
WLS61:      at weblogic.xml.babel.baseparser.SAXElementFactory.createSAXParseException(SAXElementFactory.java:60)
WLS61:      at weblogic.xml.babel.parsers.StreamParser.<init>(StreamParser.java:45)
WLS61:      at weblogic.xml.babel.parsers.BabelXMLEventStream.startDocument(BabelXMLEventStream.java:28)
WLS61:      at weblogic.soap.WebServiceProxy.getXMLStream(WebServiceProxy.java:600)
WLS61:      at weblogic.soap.WebServiceProxy.getXMLStream(WebServiceProxy.java:577)
WLS61:      at weblogic.soap.WebServiceProxy.getServiceFrom(WebServiceProxy.java:225)
WLS61:      at weblogic.ant.taskdefs.ejb.WSGenHelper.writeClientJar(WSGenHelper.java:1125)
WLS61:      at weblogic.ant.taskdefs.ejb.WSGenHelper.writeWSDL(WSGenHelper.java:1285)
WLS61:      at weblogic.ant.taskdefs.ejb.WSGenHelper.saveDescriptors(WSGenHelper.java:1418)
WLS61:      at weblogic.ant.taskdefs.ejb.WSGenHelper.output(WSGenHelper.java:1486)
WLS61:      at weblogic.ant.taskdefs.ejb.WSGenHelper.doit(WSGenHelper.java:1520)
WLS61:      at weblogic.ant.taskdefs.ejb.WSGen.execute(WSGen.java:93)
WLS61:      at org.apache.tools.ant.Target.execute(Target.java:153)
WLS61:      at org.apache.tools.ant.Project.runTarget(Project.java:898)
WLS61:      at org.apache.tools.ant.Project.executeTarget(Project.java:536)
WLS61:      at org.apache.tools.ant.Project.executeTargets(Project.java:510)
WLS61:      at org.apache.tools.ant.Main.runBuild(Main.java:421)
WLS61:      at org.apache.tools.ant.Main.main(Main.java:149)
WLS61: Buildfile: build.xml
WLS61:
WLS61: wsgen:
WLS61:
WLS61: BUILD SUCCESSFUL
WLS61:
WLS61: Total time: 7 seconds
WLS61: Finished with 19 Errors, 0 Warnings.

Hi,
try these links
http://www.baigzeeshan.com/2010/11/creating-webservice-from-java-class-in.html
http://www.baigzeeshan.com/2010/11/calling-webservice-in-oracle-adf-by.html
Hope it help,
Zeeshan

Can I call an object with synchronized methods from an EJB

I have a need for multiple threads (e.g. Message Driven Beans) to access a shared object, lets say a singleton, I'm aware of the "you can't have a singleton in the EJB world" issues) for read/write operations, so the operations will need to be synchronised.
I've seen various statements such as you can't use read/write static fields in EJBs and you can't use synchronisation primitives in EJBs but I've also seen statements that say its okay to access utility classes such as Vector (which has synchronised methods) from an EJB.
Does anyone know if there is a definitive answer on this? What are the implications of accessing a shared object with synchronised methods from multiple EJBs? Is it just that the EJB's thread may block which limits the ability of the container to manage the EJBs? In the Vector example above (from Professional Java Server Programming) did they mean its okay to use these utility classes provided they aren't shared across threads?
If I can't use a plain old Java Object does anyone know if there are other potential solutions for sharing objects across EJBs?
In my problem, I have an operation that I want to run in a multi-threaded way. Each thread will add information to the shared object, and this info may be used by the other threads. There's no lengthy blocking as such other than the fact that only one thread can be adding/reading information from the shared object at a time.
I've trawled through this forum looking for similar questions of which there seem to be many, but there doesn't seem to be any definitive answers (sorry if there was and I missed it).
Thanks
Martin

You can share objects among EJB's or among objects used by one or more EJB's. You can use synchronization primitives - nothing will prevent you from doing that.
After all, the container classes, JVM-provides classes, JDBC, JCA, JNDI and other such classes do all of this with impunity. You can too. You can use file and socket I/O as well, presuming you configure the security profile to allow it. Should you? Well it depends on what you need to accomplish and if there is another practical alternative.
Yes the specification warns you not to, but you cannot be responsible for the interior hidden implementation of classes provided to you by the JVM or third parties so you can never truly know if your are breaking these written rules.
But when you do these things, you are taking over some part of the role of the container. For short running methods that only block while another thread is using the method or code block and no I/O or use of other potentially blocking operations are contained in the method/block, you will be fine. If you don't watch out and create deadlocks, you will harm the container and its managed thread pool.
You should not define EJB methods as synchronized.
Also, if you share objects between EJB's, you need to realize that the container is free to isolate pools of your EJB in separate classloaders or JVM's. It's behavior can be influenced by your packaging choices (use of .ear, multiple separate .jar's, etc.) and the configuration of the server esp. use of clustering. This will cause duplicate sets of shared classes - so singletons will not necessarily be singleton across the entire server/cluster, but no single EJB instance will see more than one of them. You design needs to be tolerant of that fact in order to work correctly.
This isn't the definitive answer you asked for - I'll leave that to the language/spec lawyers out there. But in my experience I have run across a number of occasions where I had to go outside of the written rules and ave yet to be burned for it.
Chuck

Trouble in communicating with another EJB from an EJB

I have created a stateless session bean, and inside this bean I have methods that calls methods in another stateless session bean (called myEJB, for example). When I run the code, it kept giving me the "noClassDefFoundError":
java.rmi.RemoteException: Error in ejbCreate:; nested exception is:
java.lang.NoClassDefFoundError: com.mybean.myEJBHome
Someone suggested to me that this is because they aren't remote objects, so I created local interfaces for "myEJB". When I run the code again (by binding to the Local interface now), I got this error:
javax.naming.LinkException: [Root exception is javax.naming.NameNotFoundException: Unable to resolve
'app/ejb/mybeans.jar#myEJB/local-home' Resolved: 'app/ejb/ Unresolved:'mybeans.jar#myEJB' ;
remaining name 'mybeans.jar#myEJB/local-home']; Link Remaining Name:
'java:app/ejb/mybeans.jar#myEJB/local-home'
Any ideas??
Thanks

To refer a Ejb from another Ejb include <ejb-ref> in ejb-jar.xml
<session>
<ejb-name>EjbA</ejb-name>
<ejb-ref>
<ejb-ref-name>Ejb2</ejb-ref-name>
<ejb-ref-type>Session</ejb-ref-type>
<home>com.ejb.Ejb2Home</home>
<remote>com.ejb.Ejb2</remote>
</ejb-ref>
<session>
Include a <reference-discriptor> in weblogic-ejb-jar.xml
<weblogic-enterprise-bean>
<ejb-name>EjbA</ejb-name>
<reference-descriptor>
<ejb-reference-description>
<ejb-ref-name>Ejb2</ejb-ref-name>
<jndi-name>protocol://<Ejb2host>:<PortNumber>/com.ejb.Ejb2Home</jndi-name>
</ejb-reference-description>
</reference-descriptor>
</weblogic-enterprise-bean>
Example <jndi-name>:http://localhost:7001/com.ejb.Ejb2Home
In EjbA bean class refer to Ejb2 method with a reference to Ejb2 remote interface.
InitialContext initialContext = new InitialContext();
Ejb2Home ejb2Home = (Ejb2Home)initialContext.lookup("protocol://<Ejb2host>:<PortNumber>/com.ejb.Ejb2Home");

Create XML file from ABAP with SOAP Details

Hi,
I am new to XML and I am not familiar with JAVA or Web Service. I have searched in SDN and googled for a sample program for creating XML document from ABAP with SOAP details. Unfortunately I couldn't find anything.
I have a requirement for creating an XML file from ABAP with SOAP details. I have the data in the internal table. There is a Schema which the client provided and the file generated from SAP should be validating against that Schema. Schema contains SOAP details like Envelope, Header & Body.
My question is can I generate the XML file using CALL TRANSFORMATION in SAP with the SOAP details?
I have tried to create Transformation (Transaction XSLT_TOOL) in SAP with below code. Also in CALL transformation I am not able to change the encoding to UTF-8. It's always show UTF-16.
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:sap="http://www.sap.com/sapxsl" version="1.0">
<xsl:template match="/">
    <SOAP:Envelope xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">
      <SOAP:Header>
        <CUNS:HeaderInfo>
          <CUNS:InterfaceTypeId>10006</InterfaceTypeId>
          <CUNS:BusinessPartnerID>11223344</BusinessPartnerID>
          <CUNS:SchemaVersion>1.0</SchemaVersion>
          <CUNS:DateTime>sy-datum</DateTime>
        </CUNS:HeaderInfo>
      </SOAP:Header>
      <SOAP:Body>
        <xsl:copy-of select="*"/>
      </SOAP:Body>
    </SOAP:Envelope>
</xsl:template>
</xsl:transform>
In ABAP program, I have written below code for calling above Transformation.
call transformation ('Z_ID')
       source tab = im_t_output[]
       result xml xml_out.
call function 'SCMS_STRING_TO_FTEXT'
    exporting
      text      = xml_out
    tables
      ftext_tab = ex_t_xml_data.
Please help me how to generate XML file with SOAP details from ABAP. If anybody have a sample program, please share with me.
Is there any easy way to create the XML file in CALL Transformation. Please help.
Thanks

Try ABAP forum, as it seems not to be PI related.

I have created a PDF form with multiple drop downs, all with the same drop down values. When I select a value from 1 of the drop down fields, it replicates in all of the others - which I do not want. How can I fix this?

I have created a PDF form with multiple drop downs, all with the same drop down values. When I select a value from 1 of the drop down fields, it replicates in all of the others - which I do not want. Can I fix this?

I'm fairly new to this, but I think it has to do with the way you have the drop downs named. Did you copy one then keep pasting it in each field? If so, that is the problem. You should rename each one with a different number: Dropdown1, Dropdown2, etc. I think that might solve the issue.

I am changing from Word to Pages. I have created my custom template with all my styles etc and that is what comes up when I go for a New Document. Fine. How do I get it to use the same Custom Template when I use Pages to open a Word document?

I am changing from Word to Pages. I have created my custom template with all my styles etc and that is what comes up when I go for a New Document. Fine. How do I get it to use the same Custom Template when I use Pages to open a Word document?

The template is a document in itself, it is not applied to an existing document whether it is a Pages document or a Word document converted to a Pages document.
You would need to either copy and paste content, using existing styles, or apply the styles to the converted Word document.
You can Import the Styles from an existing document and those imported Styles can be used to override the current document's styles:
Menu > Format > Import Styles
The process is simplified if the styles use the same names, otherwise you will need to delete the style you don't want and replace it with the one that you do want when asked, then the substitution is pretty straightforward.
Peter

Images chopped off when creating a mobi file with kindlegen from inDesign epub

I'm having difficulty with a reflowable ebook project which includes line drawing illustrations. They are mainly looking good all sized at 600px wide (all greyscale gifs under 127k) and exporting with object export options set to CSS: relative to text flow. Where they fall in the middle of text on a page they look great, most are landscape format, wider than they are tall. However once they are exported if they fall near the bottom of the page they just disappear off the page, in some cases you just catch a tiny glimpse of the top and the rest has gone, it does not appear on the following page. I've tried a variety of export combinations include page breaks before, after and before and after and it's just not making a difference.
I'm using Indesign CC (2014) on a mac and then opening with Kindle previewer and letting kindlegen convert to a .mobi. If I open the epub with digital editions the same thing is occurring. It is an mobi file I need at the end of the process. It seems to happen whatever device I use to emulate the preview on The Kindle previewer and illustrations may appear whole in one view then disappear on another, depending on how it's reflowing. I've also sent it to my kindle and it's definitely chopping the images off on that.
Is there anyway I can ensure the whole image is displayed, I thought adding a page break before would do it but this doesn't seem to be working I'd even live with the nasty gaps that would give me. I've applied paragraph styles, object styles and looked at the export options, wondering if I've got in a mess here somehow - what takes priority?
I'd like to do this in inDesign, I have looked at the code in sigil and can only tell that the images are consistently coded, not sure how they should read.
Any help with this would be great as I'm going round and round now!

Hi Monica
Thanks for your reply it made me focus on the export options and stop messing with styles. I decided it was time to start again, so I created a new document with the intent set to digital publishing (I've not bothered with this previously and it's not seemed to matter) and copied across the contents of the book I only had to recreate a TOC everything else styles wise copied across fine and I re-imported the meta-data then tried epub export again, in Object settings I selected use original image and selected relative to text flow, and it's working! I wonder if something has changed in InDesign CC 2014 because I never used a digital publishing intent document before as I thought the page setup had no bearing on the epub export..? (This was exactly the same export settings I had tried with my original document which was derived from a print version) Anyway I have a solution, I'm not needing to use the page breaks as the images are being put as I wanted in the text flow if they fit, on the next page if not, which is fine. Now if I could just sort the space before in paragraph styles when it's the first item in a text box, so that a dedication could sit in the middle of the page... but I guess that's another question!

HT204053 the only way to creat an icloud account is with a ipad, iphone or imac. is it possible to creat the account from my windos PC? i already downladed i cloud, and i have an Apple ID but Not an Icloud account/

the only way to creat an icloud account is with a ipad, iphone or imac. is it possible to creat the account from my windos PC? i already downladed i cloud, and i have an Apple ID but Not an Icloud account/

Isa Garduño wrote:
the only way to creat an icloud account is with a ipad, iphone or imac Apple computer.
As you already knew, no, you cannot create a new iCloud account from anything but the above devices.
http://support.apple.com/kb/HT4436

I got my i phone4s few days back and i created an apple id with a credit card and when i go to the appstore to purchase apps,all have and message stating that "this app is no longer availabe"..how do i fix this issue?im from singapore by the way

i got my i phone4s few days back and i created an apple id with a credit card and when i go to the appstore to purchase apps,all have and message stating that "this app is no longer available"..how do i fix this issue?im from singapore by the way

If it is longer available then you can't get the app on your phone.

Question: Is there a way to create a PDF from outlook e-mail that does not embed the attachment? better, is there a way to convert the e-mail with attachement (not embeded) as pdf pages? - Problem: I have 1400 e-mails with attachments that need to be conv

Is there a way to create a PDF from outlook e-mail that does not embed the attachment? better, is there a way to convert the e-mail with attachement (not embeded) as pdf pages?
- Problem: I have 1400 e-mails with attachments that need to be converted into pdf and the attachments cannot be embeded.
System: PC Windows 7 using Acrobat X Prof. - Thank you!

Hi ,
There is an option of embedding index for faster search while converting email to a PDF .
However I am not sure that will serve your purpose or not .
I would recommend you to get in touch with Microsoft support as well .
Meanwhile I'll work on it and get back to you in case I get a desired solution .
Regards
Sukrit Dhingra

If I delete my account from apple, I be able to create a new one with the same address?

Here is the thing, currently I have an id of apple with my gmail account, which I associated the iCloud account. I would like to delete my account to create a new from the iphone, so it is "iCloud" as my primary address. I want my apple ID is "[email protected]" not "[email protected]".
Thanks

Unfortunately, you can't. The primary address for your iCloud account must be a non-Apple email account. The only exception to this is for former MobileMe subscribers who migrated to iCloud when MobileMe closed, which was 18 months ago.

How can I create one pdf from a FrameMaker Book with mixed page sizes.

Looking for an easier way to create one pdf from a FrameMaker book that has files with different pages sizes; letter and tabloid.
So far, I have not been able to find a way to set up the Adobe PDF printer or Distiller to read the page size from the source files in the book and then create one pdf with the appropriate page sizes based on the file sizes in the FrameMaker book. I can create a pdf of the book using a multi-step process where I create a pdf for each page size and then combine them into one file. This is a lot of work.
Is there a way to set the Adobe PDF printer where it reads page size from the source files and then creates one pdf with a mixed page sizes?
Using FrameMaker 7 and 10 and Acrobat X Pro.
Thanks for any suggestions

http://forums.adobe.com/message/4013068#4013068
http://forums.adobe.com/message/3519366#3519366
http://forums.adobe.com/thread/485331?tstart=0

Creating a HttpServletRequest from with EJB

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