Question of packaging portlets JSR 168

Hello

I have a bunch of Java (JSR 168, using Spring MVC) portlets (PortletOne, PortletTwo... PortletN) that I've created as individual Web portal projects and are contained in a portal REE project. This portal EAR is my unit of deployment and consists also of another project of Portal Web (Assembly.war) that contains an app.portal file where I intend to assemble all these Java portlets and use it to create a desktop computer. The reason for having all individual portlets in web projects that is clean is to export it to a device and use it as a shared library or package in the EAR another file as necessary.

my application.xml looks a bit like this:

<?xml version="1.0" encoding="UTF-8"?>
<application id="Application_ID" version="1.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/application_1_4.xsd">

     <display-name>MyEar</display-name>

     <module id="WebModule_1">
          <web>
               <web-uri>Assemby.war</web-uri>
               <context-root>appname</context-root>
          </web>
     </module>

     <module id="WebModule_2">
          <web>
               <web-uri>PortletOne.war</web-uri>
               <context-root>PortletOne</context-root>
          </web>
     </module>
     
     <module id="WebModule_3">
          <web>
               <web-uri>PortletTwo.war</web-uri>
               <context-root>PortletTwo</context-root>
          </web>
     </module>
</application>

But since all these WAR files are at the same level that I can't refer to definitions of context and the controllers for the portlets defined in each of these portlet WAR files (PortletOne, PortletTwo,...) of the joint web project that contains the file app.portal in Assembly.war. I tried to set up a structure of classes customized in weblogic - Chargers application.xml and put the war on a lower level assembly file, but the app even not a not deploy with IllegalAccessError as soon as a framework for each of the war files is saved by the hot deployment of processes. Moreover, when I deploy the EAR file, the portlets defined in each of the WAR files do not appear in the resource library, seen from the Portal Administration console.

Suggestions how to assemble these common individual portlets in a web project, while keeping their packaged in the same EAR file? Other approaches are also welcome.

I've already reviewed deploy these files of WAR portlet like Weblogic J2EE of shared libraries. But with this approach, the overall application response time is very slow despite exhausting all the tuning options and can also precompile JSP pages in shared libraries.

Is to import the JSR-168 portlets using the import utility as WSRP portlets ARE a viable option? I'll be able to share in portlets all session variables, of fire and manage events and be able to precompile the JSP in Rible portlets?

Published by: shyam6190 on August 13, 2009 13:25

Hello

Maybe the nested multiple classloaders involved with shared libraries approach slows down, it down-if this is the case, it would be difficult to fix.

With the help of WSRP should work for you; There is a little more complex, but if you have relatively simple portlets, use methods and tags correct JSR168 (or done spring bridge), it shouldn't be too difficult to get to work. The IDE may be able to help you with that; You can create a new portlet type 'remote portlet' in your aggregate webapp, and a wizard will guide you through the steps. If you use the local proxy mode, individual portlet WSDL URL will be the URL of the Web application for each portlet on localhost.

WSRP configuration can also be done dynamically in the tools of administration of portal, and even using a specialized tool to import JSR168, but these two options would create instances of database portlets and portals in your webapp library. It would be nice if your EAR group does not need to move to a different deployment environment, but if you need portability of the EAR in another environment it makes packing, as data is also necessary. If you happen to use WLP version 10.3, according to me, there is a bug that prevents the import JSR168 tool specialized to work, but the tool is documented here:

http://download.Oracle.com/docs/CD/E13155_01/WLP/docs103/prodOps/deployment.html#wp1047337

Because all WSDL URL show up only on the local host, when you compress the associate WAR file it should successfully deploy on all servers. Information about the local proxy mode, which should improve the performance of your configuration, are described here:

http://download.Oracle.com/docs/CD/E13155_01/WLP/docs103/Federation/chap-Best_Practices.html#wp1010714

I hope this helps!

Kevin

Tags: Fusion Middleware

Similar Questions

How to add portlets JSR 168 Portal Web Logic
I installed WebLogic Server 10.3, WebLogic Portal 10.3 and workshop 10.3 on a virtual Windows Linux (version 5.4 of Red Hat Enterprise Linux Server).

I used Workshop for WebLogic to create a Web portal project and a portlet in the < BEA_HOME > /wlportal_10.3/samples/domains/portal field. I can view the page in the portal at http://localhost:7041/PortalOneWP/myportal.portal.

Using NetBeans IDE, I created a JSR 168 portlet that is packaged in a WAR file. I put the file. WAR in the folder < BEA_HOME > /wlportal_10.3/samples/domains/portal/autodeploy

How can I add this portlet to the page I have to the http://localhost:7041/PortalOneWP/myportal.portal?

Thanks in advance for your help,
Barbara
Hello Barbara,.

The problem is that your JSP attempts to use portlet_2_0 tag library, which works only with the JSR286. JSR286 only is not supported by WLP right now (although it will be in the next version), only JSR168 is supported.

If you do not use the specific tag library JSR286 features, you may be able to just change the import of taglib to be "http://java.sun.com/portlet" (the library of tags JSR168) and everything should work. If it still does not compile with that change, watch the JSR168 tag library documentation and make sure that you use only tags and attributes that are supported in JSR168 tag library.

Kevin

Portlets JSR-168 in WebCenter Interaction
We exposed re-implement many of our portlets WebCenter Interaction in the JSR 168 standard uses the container of the JSR-168 WebCenter interaction. What we found, is that the stardard is fairly simplistic, and we do not find a way to access things like Id of the portlet or the URL of the Image Server, which we are accustomed to use. Is there a way to make use of these things in the WebCenter Interaction JSR-168 container?

The main reason that we wanted to move to the standard is to facilitate future updates. We will have to move in the future everything on an IBM WebSphere portal that our company uses also, or if we stay with WebCenter Interaction, finally we heard that there could be major changes when the product merges with WebLogic portal.

Thank you
Tim
Hello

JSR168 is a fairly simplistic standard, but there are ways to do more things.

For example, to get the portlet ID (I assume you want a single portlet instance ID and not an ID for that 'typical' portlet), you can use the PortletRequest.getWindowID () to return an ID for the single portlet user session.

For the storage of URLs that need to be reconfigured depending on deployment, which is usually done with the preferences of portlets JSR168 portlet - portlet can read its value, which can be set by a developer or an administrator (or the portlet itself, if you wish). Deployed with portlets Java properties files can also contain this configuration information.

Kevin

interaction of JSR 168 portlets with a portal
Hi, I'm fairly new to jsr 168 prtlets and how to use on a portal.
I want to design two placeholders, one to the left and to the right. Then each placeholder has a jsr 168 portlet such as portlets on the left have buttons or hyperlinks and clicking on them, the page or action opens on the right portlet.

Can someone guide me on how to code it. I use weblogic workshop for that. Please give me an example of code if you can.

Thank you much for the help in advance

Concerning
John
Hi John,.

In JSR168, there are two "scopes" for the session - scope portlet (which is the default) and the scope. Your code would work except that you have found the scope of default by portlet session; you want the scope of application shared-of-everything-portlets.

For that, all you need to do is to change your call:

portletSession.setAttribute ("testVariable", "testing123");

TO:

portletSession.setAttribute ("testVariable", "testing123", PortletSession.APPLICATION_SCOPE);

and modify your call:

String value = (String) portletSession.getAttribute ("testVariable");

TO:

String value = (String) portletSession.getAttribute ("testVariable", PortletSession.APPLICATION_SCOPE);

Kevin

Using the JSR 168 Interportlet communication
Hi all

We use JSR 168 portlets. My requirement is to call on some events from Portlet to Portlet B method.

I need assistance on the implementation of communication Interportlet using JSR 168

Thank you
Hello

Pass review below two discussions

Using the JSR 168 Interportlet communication

Re: JSR 168 Portlets - IPC with custom events

Thank you
Vincent Sarvabatla

question of package ID for an existing application

Hello
I can't update my version of the application because of the question 'ID of Package must match ID of Package in the bundle of original file.

I recently updated my laptop and after the upgrade, I published an update and it has been accepted by the world of BB. Its a few months since my last update. I have a new update to my candidacy and now I'm stuck in the question above.

My BBIDToken has expired, so I'm a new to the dev site. saved in a location, and then run the script of "blackberry-signatory" to connect my bbid with KSB files. running the script says ' Info: CSK connected successfully to BBID' but after cleaning and re - compile, file bar is not always be accepted by the world of BB.

I checked my name-package and it corresponds, however, package-id is not, that is the question. I have files from previous bar, can be used in some way to extract the information needed to get the update?

Also, I used 'restore' option in the Configuration of signature BlackBerry with a zip file consisting of barsigner.csk, barsigner.db and author.p12.

BTW, I followed the steps on http://supportforums.blackberry.com/t5/Native-Development/Help-Package-ID-must-match-Package-ID-in-o... but no luck.

Please suggest.

Step 3 must be done once, before starting to use a token created in your BlackBerry ID account Do you have applications using key method (CSJ) that is earlier than chips BlackBerry code signing ID? Initially link to your BlackBerry ID Token when you installed everything first he?

By default, the tools uses a BlackBerry ID token if it is present, ignoring the code signing key. If you have installed the token, signed, and then linked to your previous code signing keys, it would change the package author Id of the BlackBerry ID account to match the original code signing key account. This could have happened?

Send me a private message with your package-author-Id of your original file BAR and I can watch the account used to sign.

question of packages .bar

Hello world. One moment, I tried to load the app for the first time using .bar files and I realized that the package is not up-to-date with my current source code cause I guess it will be updated when a build the project.

My question is how to rebuild the .bar files to make it current. Thank you

Construction is expected to withdraw all your changes.

You could try to do a clean install and see if that solves your problem.

Also if you are sideloading the folder bar just to do a quick validation test you took in the correct place.

QOS with ASA - corresponding to questions of packages

I have a few questions of mote of ASA and QOS - level code 8.2.5

Let's say I have the following...

TG-NonVoice class-map

corresponds to the tg-traffic-acl access list

class-map-traffic TCP

corresponds to the tcp-traffic-acl access list

class-map voice-TG

match dscp ef

match tunnel-group x.x.x.x

How to know the hierarchy of what the ASA uses to match a package? Since a package can only correspond to a class-map, I created the access list to refuse statements to ensure that the packet matches what I want. Example - tcp-traffic-acl access list, I didn't include the traffic tunnel so I denied the traffic of the tunnel at the beginning of the access list. This is the correct procedure given that I did not know what order the ASA aligns packages to my access to my class-maps lists. Y at - it an order? TG-voice has priority in the plan of the policy is it automatically get used to match first?

Second example:

Let's say I

TG-NonVoice class-map

match flow ip destination-address

match tunnel-group x.x.x.x

class-map-traffic TCP

corresponds to the tcp-traffic-acl access list

class-map voice-TG

match dscp ef

match tunnel-group x.x.x.x

Here I have only an access list. How know if order used to filter packets? If I don't want the tcp-traffic-acl include NOT packages that could possibly correspond in the VPN tunnel that I put a refusal at the beginning of the list of access for VPN traffic to be sure? What would be the rate used by the ASA to determine if a packet matches a rule of class-card for a package would correspond to multiples, but from what I've read, that it does not get included in other once it corresponds to the first match. Understand?

Thank you

Hello

I think that this price covers everything

This is the best document I found on the web about the MPF.

To take a reading

http://blog.INE.com/2009/04/19/understanding-modular-policy-framework/

Note all useful posts!

Kind regards

Jcarvaja

Follow me on http://laguiadelnetworking.com

Question of package data from the horizon and ThinApp

Hello
I have a question about ThinApp packages. I added the package in the ThinApp repository and sync in Horizon workspace. Everything was green and succesfull without alerts.
When I installed the Client of Horizon Workspace on my laptop, I got the message "error package; Cannot install Total Commander 8.5. "Cannot copy the file: the network path was not found" (I have translated from the Czech version of OS)

Files in sync between my laptop and HW works, but not applications.

What should I do to correct the problem with ThinApp packages?

Hi Black

If you use the installation program (running in a Windows command window) command line, instead of install by double-clicking the EXE file, you can set various options, including the installation mode.

Command line Setup is described in this topic Center doc Horizon Workspace:

http://pubs.VMware.com/horizon-workspace-18/topic/com.VMware.HW-administrator.doc_18/GUID-625C0C94-1F66-47a3-BD36-B2CBAE8FEDB3.html

For example, in a command prompt window, to install with install mode using HTTP download, you will run:

VMware-Horizon-workspace - 1.8.0 1800-165331 .exe /s

/v HORIZONURLhttps:// = yourHorizonURL INSTALL_MODE = HTTP_DOWNLOAD

Are these packages of ThinApp 64-bit? Is the Windows 64 - bit Windows where you installed the client?

L2l IPsec question: 0 packages decrypted!

Hello

We have implemented a solution for IPSec-l2l between HQ and remote sites. The last being a ship, we opted for the dynamic Ipsec l2l solution to static using two ASAs. However, the solution fails to certain ports. In fact, the tunnel is established and the packets are encrypted on the ASA remote. However, no packet is decrypted. HQ sees not all encrypted packets. It looks like something between the two does not prevent IPSec packets to reach the HQ...

How could ensure us that the solution works always regardless of any ACL or NAT between the two?

Excerpts of the "sh crypto ipsec his" cmd for a positive and result negative as well as the configuration of the remote control - ASA IPsec.

Distance - ASA # sh crypto isakmp his

Interface: outside
Tag crypto map: CMAP, seq num: 10, local addr: 172.16.1.215

extended vpn ip 10.240.192.0 access list allow 255.255.255.0 10.0.0.0 255.0.0.0
local ident (addr, mask, prot, port): (10.240.192.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (10.0.0.0/255.0.0.0/0/0)
current_peer: 146.40.75.33

#pkts program: 28, encrypt #pkts: 28, #pkts digest: 28
decaps #pkts: 15, #pkts decrypt: 15, #pkts check: 15
compressed #pkts: 0, unzipped #pkts: 0
#pkts uncompressed: 28, comp #pkts failed: 0, #pkts Dang failed: 0
success #frag before: 0, failures before #frag: 0, #fragments created: 0
Sent #PMTUs: 0, #PMTUs rcvd: 0, reassembly: 20th century / of frgs #decapsulated: 0
#send errors: 0, #recv errors: 0

local crypto endpt. : 172.16.1.215, remote Start crypto. : 146.40.75.33

Distance - ASA # sh crypto isakmp his

Interface: outside
Tag crypto map: CMAP, seq num: 10, local addr: 168.240.6.11

extended vpn ip 10.240.192.0 access list allow 255.255.255.0 10.0.0.0 255.0.0.0
local ident (addr, mask, prot, port): (10.240.192.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (10.0.0.0/255.0.0.0/0/0)
current_peer: 146.40.75.33

#pkts program: 45, #pkts encrypt: 45, #pkts digest: 45
#pkts decaps: 0, #pkts decrypt: 0, #pkts check: 0
compressed #pkts: 0, unzipped #pkts: 0
#pkts uncompressed: 28, comp #pkts failed: 0, #pkts Dang failed: 0
success #frag before: 0, failures before #frag: 0, #fragments created: 0
Sent #PMTUs: 0, #PMTUs rcvd: 0, reassembly: 20th century / of frgs #decapsulated: 0
#send errors: 0, #recv errors: 0

local crypto endpt. : 168.240.6.11, remote Start crypto. : 146.40.75.33

Remote control - ASA config

extended vpn ip 10.240.192.0 access list allow 255.255.255.0 10.0.0.0 255.0.0.0

10.240.192.0 IP Access-list extended sheep 255.255.255.0 allow 10.0.0.0 255.0.0.0

Global 1 interface (outside)
NAT (inside) 0 access-list sheep
NAT (inside) 1 0.0.0.0 0.0.0.0

Crypto ipsec transform-set esp-sha-3des esp-3des esp-sha-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card crypto CMAP 10 corresponds to the vpn address
card crypto CMAP 10 set pfs Group1
card crypto CMAP 10 set peer 146.40.75.33

card crypto CMAP 10 value transform-set esp-3des-sha
card crypto CMAP 10 set phase 1-mode aggressive Group1
card crypto CMAP 10 set reverse-road
CMAP outside crypto map interface
ISAKMP crypto identity hostname
crypto ISAKMP allow outside
crypto ISAKMP policy 65535
preshared authentication
3des encryption
sha hash
Group 1
life 86400
No encryption isakmp nat-traversal

tunnel-group 146.40.75.33 type ipsec-l2l
IPSec-attributes tunnel-group 146.40.75.33
pre-shared key *.

Thanks for your help!

Franc

Hello

The first output shows two packets encrypted/decrypted on the ASA remote.

At this point, the VPN worked very well? What was different?

The second output shows encrypted packets on the ASA remote but no decrypted.

You mentioned that the HQ site does not show decrypted packets either.

It seems that the ASA remote sends the traffic in the tunnel, but they never reached the HQ site.

This can happen when there is a problem of route, NAT problem or some sort of VPN filter.

To understand this better explain what the difference was between the first and the second scenario.

Federico.

Question of packaging Flash Mobile IOS

I recently moved to a new computer and already published an IOS app with flash builder 4.6. I couldn't find the executable software to reinstall 4.6 so I moved to 4.7. The new application that I just created works well on the Simulator. If I create an ipa and drag it into itunes, it attempts to load the app on my ipad and then when I click on it once the installation is complete it changes to "installation" State. If I try the approach install to USB option I get setup error: ApplicationVerificationFailed. I tried to create new configuration files and make a new development .p12 file as others have suggested helped, and I still have the same problem. I would like to know if anyone has a solution for me. Thank you. - Scott

So I solved the error by creating a new project and packaging by copying the code of the new project. Still, it has no load on USB with PackageInspectionFailed error but at least it loading by copying the ipa in itunes now works. Is a strange thing, I still have to solve in the simulator of the layout is superb for ipad but on the device real all tabs are pushed about 1/2 width available on the landscape. Does anyone know how to remove this variation?

IPC using JSR 168 in Weblogic Portal
Hello world
Time and now I see a few articles on the most essential notion that we try to acquire knowledge and to produce in our portal application is inter-portlet communication. I found a lot of samples for websphere based of portlets and a few extensions more to support interportlet communication. Let me introduce to you in a concise way of what we are trying to achieve, we try to create inter portlet communication without using session context, event handlers and the backup files. Add to this that we try to have an ajax based approach to refresh portlets. We started using portal weblogic portal development just a month back and its all Greeks and latins for us to start with very little information, just, I think that I will get some answers from the experts here. I also understand that this post may be the requirement for most of the people who work with the portal environment. Please post your suggestions/samples on this approach and the ways to do this. Thanks in advance.

Concerning
Ashwin
Ashwin Hello,

Thank you to detail what you want to do. From your description, I think certainly you don't want to use asynchronous desktop. In the async Office, portlets refresh when they are interacting with on the customer or when they receive an event of the portlet is interacting with (and for the next version of WLP, whenever they welcome an audience of JSR286 make parameter). But WLP 10.3 for your use cases events are going to be the way forward to ensure the good portlet (s) are updated in desktop async mode.

So for your use case described below, I think that you would be events want to implement something like this:

High portlet fires an event (I'll call it "filterParams") when it gets to a call from processAction() indicating that the user interacts with this portlet and filter settings may change. To the event payload you might use a simple map of the filter parameter name / value of the filter setting.

Second portlet listening event "filterParams" (from the top of the page portlet), so that it can cool off and display the AAU links based on what is at the top of the page portlet (which he received in the event payload). The second portlet also sends an event in its method processAction(), which I will call 'linkSelected', with a payload of the link that should display the third portlet. In the Manager 'filterParams' of events the second portlet can also send a "linkSelected" event to cause the third portlet refresh if you want to only it when the top portlet filter of modified page settings.

The third portlet would listen for the "linkSelected" event and set its content appropriately from the link he received in the event payload.

It would be possible to upgrade to JSR286 events in the future if you implemented this way with JSR168 events now.

Kevin

Oracle ESB and confusion of the OSB
Hi all

I am using SOA suite 11 g. I have confusion with Oracle Enterprise Service Bus and Oracle Service Bus

1 > BSE's and OSB even? If this isn't the case, then where can I download Oracle ESB? and what he would do different from OSB (* I already downloaded OSB and was able to deploy and run a SOA application.) I also, server instance SOA running on my weblogic as well.* Server if I OSB panels, is there to download Oracle ESB as well?

2 > I saw two or three job requirements which mentions simply - BSE experience they mean experience Oracle Enterprise Service Bus?

3 > SOA/Bpel application developed using Jdeveloper 11.1.1.2 can be deployed on any third party (including IBM and Mule) service bus? OR it won't do and Oracle service bus. ? This question is like, for example - develop portlets JSR 168 standard that you can deploy to any third party Portal Server.

Thank you
pp
If you are using 11g SOA Suite it is not, Oracle Enterprise Service Bus, it was renamed as a mediator. Ombudsman is now part of the composite.

To answer your questions.

1. no they are not the same, but they can perform similar functions. Oracle ESB is 10g and is part of the installation of 10g 10.1.3.1 located on OTN, not sure you can get the standalone version without triggering a SR, you can find it on eDelivery.oracle.com. If you have installed OSB does not require to have the Oracle ESB like OSB will happen all what BSE Oracle does, (outside the field of card values, but it can be done in BPEL)

2 ESB is a generic term and does not mean it's Oracle, there are many BSE there. I would say OSB if it is a work of Oracle, but you may have known at once. If you know the mediator you know Oracle ESB so you don't need to download.

3. you don't deploy SOA/BPEL in a service bus. They are deployed to and application server where SOA Suite is deployed. Now SOA Suite is certified with Oracle Web logic but will come the other application servers. Having said that your SOA/BPEL application can consume services on other application servers as long as the WSDL and endpoint are accessible from your machine SOA Suite. Web services will be considered. The JSR168 standard means that if your portal is compatible JSR168, then you can use JSR168 portlets, these portlets can be deployed on any 3rd party app server.

see you soon
James

PS Oracle has Mule.

switching on .portals with a specific page on a portlet
Hello
If a user clicks a button in a portlet right in test1.portal (this test1.portal has 2 portlets, the left one and another is right portlet and portlet left has all the links during the click on each corresponding page link will appear right portlet through CPI), after clicking on a submit button in a portlet right in test1.portal request goes to a servelt and retrieves the required data from the DB and needs to display these data in another. testB.portal Portal say with a specific page on a right portlet (portlets testB.portal 3, a left and another is right portlet, left portlet has all the links and then click on each link of page corresponding is displayed in a portlet right by CPI, another portlet down right) with a page spicific in a portlet right in testB.portal. We use the IPC JSR 168 portlets.

My question is, after obtaining the necessary data from db in the servlet, how to send the request to testB.portal with a specific page filled in a portlet right from testB.portal.

Can someone pls help?

Thank you
DK
Hello

It really is not much integrated in the framework, WLP to support the passage of information between .portal files. By design, they are the 'level' of a portal which is the highest level information is shared between portlets.

So my first suggestion would be to put all the portlets you want to interact together as part of a 'portal', in one .portlet file, and then you have many options for the transmission of data between portlets:

http://download.Oracle.com/docs/CD/E15919_01/WLP.1032/e14244/IPC.htm#CIHIDHIC

Kevin

Create LifeRay portlet in JDeveloper 11 g
Hello...

I want to create LifeRay JSF portlets using JDeveloper 11 g is at - it a plugin or a tutorial that walks through this process?

Thank you
Ferriol
Well, in JDeveloper 11 g, you can install the extension of DTC Webcenter via help-> updates (Oracle Webcenter framework) and Services when designing

Once you have installed, you can create using JDeveloper's JSR-168 portlets, as documented [url http://download.oracle.com/docs/cd/E15523_01/webcenter.1111/e10148/jpsdg_java_intro.htm#CEGDCAEE] here.

Nothing specific for LifeRay, though. If you have any questions, you'd probably have better luck on the Webcenter forum.

John

Question of packaging portlets JSR 168

Similar Questions

Maybe you are looking for