Intercommunication from 2 portlets into 1

Hi,
I have a situation where I need a portlet on another page to listen to and respond
to events from 2 other portlets, one on the same page and one on another page.
The reason for this is that the 2 other portlets are in fact the same portlet
but the users want them to be on the home page (it contains a summary of workflow
tasks) and on the workflow details page. They are in essence the same instance
but I have created them as 2 portlets on 2 different pages so they are implemented
as 2 instances.
When the user selects a task in either portlet I want it to redirect to the details
page and update the task details page, as well as highlighting the selected task
in the task summary portlet (similar metaphor to outlook with a preview pane).
I have 2 main problems:
1) making the task details portlet listen to events from 2 other portlets
2) making the 2 inbox summary instances stay in synch
I have considered several solutions including:
1) making the selected task ID global but it seems the simply redirecting to another
page doesn't kick off the pageflows within the portlets so it is showing the old
state of the pageflow and not refreshing
2) chaining listening events but this seems overly complicated and messy and I
would rather avoid this situation if possible.
Any help would be greatly appreciated.
Thanks, Al.

I think maybe you can use the Union or Combine Operator, see the modelers guide at:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/63f2052e-0c01-0010-b9a2-e1f7457a7fbe
starting from page 70.
Hope this helps.
Regards.
Omer.

Similar Messages

How can I pass information from one portlet to another?

First, some background...
I am using Portal 5.0.2 and developing portlets using JSP/Java on a remote server.
I need to pass information from a portlet on pageA to another portlet on pageB, but I can't do it using the traditional methods, such as query string, session, cookies, etc. due to either portal framework limitations or because of functional constraints (basically, a user will not necessarily be logged in to the portal, but he can view anything available to the GUEST user). Here are the different ways I've considered using to save state and their limitations:
Query string: can't use this because portlets on remote servers don't have access to it
Cookies: if user disables cookies, code will not function properly
Session variables: limited to one user's connection with one portlet (i.e., can't access a session variable set in portletA from portletB)
Application variables: because the user may not be logged in, I have no way of uniquely naming variables, which is a necessity in order to maintain state for EACH user
User Settings: again, the user may not be logged in, so I can't use these
PCC: can't access client-side variables because server-side JSP executes first
Are my assumptions above correct? Has anyone had any success using one of these methods given the same constraints, or does anyone have an alternative solution? I'd certainly appreciate any help anyone could provide.
Thanks,
Jose

One possibility would be to use a Login PEI to set a unique UserInfo Name/Value for the user. I think in 5.0 each guest session is unique, so would have unique UserInfo. Then you could pass this value to your portlet (by specifying it in the web service) and use it as a key into a Application-scoped hashmap where you store your info. In other words, your Application variables option, but you have a way of uniquely naming your variables via PEI-set UserInfo.

Deploying a Portlet into Weblogic

Hi Folks,
I have a basic question about deploying a portlet into weblogic.
I created a simple JSF/ADF application and used the Portlet Bridge to "Portletize" it.
When I run the application using JDev11 everything works fine, but If I try to deploy it into a standalone weblogic I got errors
related with missing libraries.
The question is, Do I need to have Oracle Webcenter installed in this standalone weblogic server, in order to support my application deploy?
TIA,
Luis

Hi Luis,
For a portletized ADF application to be deployed on webcenter, it requires even the OC4J containers to be pre-configured.
Basically, any webcenter application or the Portletized ADF applications require oracle.wsrp library to be present in the container's library.
Please check in your Weblogic container if it is present. If not, check how to Pre-Configure the weblogic container, ideally, oracle should provide an executable or some command to make it pre-configured.
I am aware of these steps to perform on Application Server 10g's Container. Oracle should have its containers pre-configured in 11g, but if they are not, you need to follow the same steps.
As far as JDeveloper iis concerned, both the Embedded OC4J as well as the in built server which is Preconfigured Server are as the name suggests pre-configured. Hence, everything works fine when you run from JDev. But same is not the case with Contianers in server. So, we need to explicitly make them pre-confgired to start running these Portletized ADF Applications.
Hope this answer helps you.
Regards,
Kunal Chheda.

Error when add portlet into portal page

Dear all,
I use:
+ JDeveloper 10.1.3.4.0
+ Oracle Application Server 10g release 2.
+ JDK 1.4
I installed ADF_Installer and Portlet_Container for OC4J instance in Oracle Application Server ok.
1. I use JDeveloper, create my simple project with template is WebCenter Application.
2. In the Portlet project, I added the Portlet Faces Bridge.
3. I add the JSF (with name is home.jspx) in Web Tier into the Portlet project (select the JSF JSP). And type is .jspx and Do not automatically Expose UI Components in a Managed Bean.
4. Inside the home.jspx, I add the OutputText only.
5. Inside the WEB-INF, i created portlet.xml file with content is:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<portlet-app version="1.0"
xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd">
<portlet>
<portlet-name>MyTestPortlet</portlet-name>
<display-name>My Test Portlet</display-name>
<portlet-class>oracle.portlet.server.bridges.jsf.FacesPortlet</portlet-class>
<init-param>
<name>DefaultPage.view</name>
<value>/home.jspx</value>
</init-param>
<init-param>
<name>BridgeLifecycleListeners</name>
<value>
oracle.portlet.server.bridges.jsf.adf.ADFFacesBridgeLifecycleListener
</value>
</init-param>
<supports>
<mime-type>text/html</mime-type>
<portlet-mode>VIEW</portlet-mode>
</supports>
<supported-locale>en</supported-locale>
<portlet-info>
<title>My Test Portlet</title>
<short-title>testportlet</short-title>
</portlet-info>
</portlet>
</portlet-app>
6. Inside the WEB-INF, i edited web.xml by added some contents (and inside this file, I removed line in web-app tag
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/web-app_2_4.xsd"
version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"): --> If I did not remove it, I received some error !
<context-param>
<param-name>javax.faces.application.CONFIG_FILES</param-name>
<param-value>/WEB-INF/faces-config.xml,/WEB-INF/portlet.xml</param-value>
</context-param>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>server</param-value>
</context-param>
7. I create the WAR File Deployment Profiles.
Ok, I deploy this portlet into OC4J instance in Oracle Application Server (10g release 2). -- > Finished.
From my browser, I use URL Address such as:
http://mymachine.com:7780/jobs/portlets?WSDL --> ok.
After that, I log into Oracle AS Portal, and register this provider with style WSRP --> ok, I can see it from Portlet Reposistory. But when I add it into my portal page, I receive following message
Error:Could not get markup. The cookie or session is invalid or there is a runtime exception.
I refresh my portal page but it not effect !
In Oracle Application Server 10g release 2 have support JSF Portlet ? Or I have some misstakes ? Please guide to me to solve this problem.

I updated Oracle Application Server Portal from 10.1.2 to 10.1.4 ! Please give me some ideas !

Calling a snapshot query from a portlet?

From a portlet, I want to be able to use the EDK to get the results of a snapshot query and display these results in my own manner. Any ideas on how to do this? Looking in the nDocs, I can't seem to find any class in the Plumtree.Remote.PRC namespace to assist with this.
Thanks in advance,
Dan.

First - I have to say I love the direction Plumtree is going with their products. I don't want to stuff below to be perceived as whining - just portraying our needs. The more I learn about 5.x the more impressed I am. That said...
We'd be very interested in this as well. Part of our 4.5 WS -> 5.x upgrade analysis exposed some of the differences in publications and snapshot queries. Having a portlet interface into snapshot query properties/presentation would be really nice in addressing things the user community will see as "losses" in functionality. Some of the things our business analysts are concerned about:
Maximum 10 items in a snapshot query: snapshot queries are a great way to surface data from a complex/distributed taxonomy. The 10 item limit make this more difficult.Multi-column display: The staff want to be able to control the # columns used to present the snapshot results.Porlet per snapshot query: The staff would like to be able to present multiple snapshot queries in a single portlet.General snapshot API: I could actually see this being pretty powerful in providing a way to leverage snapshots to provide "in context" results within a portlet. The reason I like it over a general search API is I can allow an admin to change the search attributes otuside of the code.Eric

Receive some error when add portlet into portal page

Dear all,
I use:
+ JDeveloper 10.1.3.4.0
+ Oracle AS Portal 10g release 2.
+ Oracle Application Server 10g release 2.
+ JDK 1.4
I installed ADF_Installer and Portlet_Container for OC4J instance in Oracle Application Server ok.
1. I use JDeveloper, create my simple project with template is WebCenter Application.
2. In the Portlet project, I added the Portlet Faces Bridge.
3. I add the JSF (with name is home.jspx) in Web Tier into the Portlet project (select the JSF JSP). And type is .jspx and Do not automatically Expose UI Components in a Managed Bean.
4. Inside the home.jspx, I add the OutputText only.
5. Inside the WEB-INF, i created portlet.xml file with content is:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<portlet-app version="1.0"
xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_1_0.xsd">
<portlet>
<portlet-name>MyTestPortlet</portlet-name>
<display-name>My Test Portlet</display-name>
<portlet-class>oracle.portlet.server.bridges.jsf.FacesPortlet</portlet-class>
<init-param>
<name>DefaultPage.view</name>
<value>/home.jspx</value>
</init-param>
<init-param>
<name>BridgeLifecycleListeners</name>
<value>
oracle.portlet.server.bridges.jsf.adf.ADFFacesBridgeLifecycleListener
</value>
</init-param>
<supports>
<mime-type>text/html</mime-type>
<portlet-mode>VIEW</portlet-mode>
</supports>
<supported-locale>en</supported-locale>
<portlet-info>
<title>My Test Portlet</title>
<short-title>testportlet</short-title>
</portlet-info>
</portlet>
</portlet-app>
6. Inside the WEB-INF, i edited web.xml by added some contents (and inside this file, I removed line in web-app tag
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/web-app_2_4.xsd"
version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"): --> If I did not remove it, I received some error !
<context-param>
<param-name>javax.faces.application.CONFIG_FILES</param-name>
<param-value>/WEB-INF/faces-config.xml,/WEB-INF/portlet.xml</param-value>
</context-param>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>server</param-value>
</context-param>
7. I create the WAR File Deployment Profiles.
Ok, I deploy this portlet into OC4J instance in Oracle Application Server (10g release 2). -- > Finished.
From my browser, I use URL Address such as:
http://mymachine.com:7780/jobs/portlets?WSDL --> ok.
After that, I log into Oracle AS Portal, and register this provider with style WSRP --> ok, I can see it from Portlet Reposistory. But when I add it into my portal page, I receive following message
Error:Could not get markup. The cookie or session is invalid or there is a runtime exception.
I refresh my portal page but it not effect !
In Oracle Application Server 10g release 2 have support JSF Portlet ? Or I have some misstakes ? Please guide to me to solve this problem.

I updated Oracle Application Server Portal from 10.1.2 to 10.1.4 ! Please give me some ideas !

Exception when deploying a JSR 286 portlet into WebLogic+WebCenter

I get the following exception when deploying a JSR 286 portlet into WebLogic:
"<19-ene-2010 13H32' CET> <Error> <oracle.portlet.server.containerimpl.PortletApplicationImpl> <BEA-000000> <Error al procesar el archivo "/WEB-INF/portlet.xml" en la lÝnea 6 columna 68.
org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element 'portlet-app'"
The error message is in spanish. It means:
"Error processing the file "/WEB-INF/portlet.xml at line 6 column 68"
The portlet.xml of my portlet seems to be correct and I've deployed it in other portal servers. So I don't understand the error message.
This is the portlet.xml of my portlet (eclipse XML validator said it was a valid XML)
{code}
<?xml version="1.0" encoding="UTF-8"?>
<portlet-app version="2.0"
xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd
http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"
xmlns:dnd="http://www.denodo.com/widget/portlet/portletjsr286">
<portlet>
<description>Test Inter Portlet Communication (JSR286)</description>
<portlet-name>Test IPC</portlet-name>
<display-name>Test IPC</display-name>
<portlet-class>com.denodo.ipc.TestIPCPortlet</portlet-class>
<supports>
<mime-type>text/html</mime-type>
<portlet-mode>VIEW</portlet-mode>
</supports>
<supported-locale>en</supported-locale>
<resource-bundle>PortletMessages</resource-bundle>
<portlet-info>
<title>Test IPC</title>
<short-title>Test IPC</short-title>
<keywords>Test IPC,Denodo</keywords>
</portlet-info>
</portlet>
</portlet-app>
{code}
*How do I deploy my portlet*
<li> I convert my portlet into to a WSRP portlet by executing
+java -jar wsrp-predeploy.jar source EAR target EAR+
as explained in http://download.oracle.com/docs/cd/E12839_01/webcenter.1111/e12405/wcadm_portlet_prod.htm#CHDECJHI)
</li>
<li>I try to deploy it into WebLogic with the WebLogic Console and I get this exception.
</li>
*My Environment*
WebCenter Suite (11.1.1.2.0) + WebLogic Server (10.3.2) downloaded from the oracle.com. Default configuration
S.O: Windows XP SP3
*Thanks in advance for your time.*

Hi,
Are you including the Toplink jars in your EAR?
-Patrick

How To Concatenate Column Values from Multiple Rows into a Single Column?

How do I create a SQL query that will concatenate column values from multiple rows into a single column?
Last First Code
Lesand Danny 1
Lesand Danny 2
Lesand Danny 3
Benedi Eric 7
Benedi Eric 14
Result should look like:
Last First Codes
Lesand Danny 1,2,3
Benedi Eric 7,14
Thanks,
David Johnson

Starting with Oracle 9i
select last, first, substr(max(sys_connect_by_path(code,',')),2) codes
from
(select last, first, code, row_number() over(partition by last, first order by code) rn
from a)
connect by last = prior last and first = prior first and prior rn = rn -1
start with rn = 1
group by last, first
LAST       FIRST      CODES
Lesand         Danny          1,2,3
Benedi         Eric           7,14Regards
Dmytro

Unable to extract data from R/3 into BW 3.5

I have just started learning BW. I am currently trying to upload data from R/3 into BW. I have tried uploading data into InfoCube , ODS, InfoObjects from R/3 and in all cases I am getting error messages. Please shed some light as the what am doing wrong......below are the steps that I have done
For loading transaction data from R/3 in ODS
1. Created view from VBAP and VBAK tables in R/3
2. Created Transaction type DataSource in R/3 using RSO2 transaction
3. Replicated above DataSource in BW under Source Systems. using 'Replicate DataSource'
4. Created ODS object along the same lines as the above created view in R/3
5.Created InfoSource and assigned the replicated DataSource
6. Activated the Transfer Rules, Transfer Structure, Communivcation Structure
7. Created Update Rules for ODS and activated them
8. Created InfoPackage and started the Data Request
The error message that I see in Monitor is as below
Requests (messages): Everything OK
         Data request arranged
         Confirmed with: OK
Extraction (messages): Missing messages
         Missing message: Request received
         Missing message: Number of sent records
         Missing message: Selection completed
Transfer (IDocs and TRFC): Errors occurred
         Request IDoc : IDoc with errors added
Processing (data packet): No data
I am getting the same error message when I try InfoCube instead of ODS.
Please let me know what is wrong
Vidya

I checked the 'Details' and 'Status' tab page in Monitor
On Status Page it says
Request still running
Diagnosis
No errors could be found. The current process has probably not finished yet.
System response
The ALE inbox of the SAP BW is identical to the ALE outbox of the source system
and/or
the maximum wait time for this request has not yet run out
and/or
the batch job in the source system has not yet ended.
Current status
No Idocs arrived from the source system.
On Details Tab page, it says
Requests (messages): Everything OK
Data request arranged
Confirmed with: OK
Extraction (messages): Missing messages
Missing message: Request received
Missing message: Number of sent records
Missing message: Selection completed
Transfer (IDocs and TRFC): Errors occurred
Request IDoc : IDoc with errors added
Processing (data packet): No data

Inserting data from one table into another table using PL/SQL

HI,
I am trying to insert values from one table into another using PL procedure, the values I want to retrieve from the table riverside1 are charac_id and charac_type and insert these values into another table called riverside2 , the stored procedure zorgs_gorfs(x,y) accepts two parameters which are 2 charac_id's of d characters in riverside1 then using insert statements inserts these characters from riverside1 into riverside2.
CREATE OR REPLACE PROCEDURE zorgs_gorfs(x IN NUMBER, y IN NUMBER) AS
     BEGIN
          INSERT INTO riverside2
               (charac_id)
          VALUES
               (x);
INSERT INTO riverside2
               (charac_id)
          VALUES
               (y);
      END zorgs_gorfs;
/This works but the problem im having is that when I also try to insert the charac_type as well as the charac_id it doesnt work below is the code:
CREATE OR REPLACE PROCEDURE zorgs_gorfs(x IN NUMBER, y IN NUMBER) AS
     BEGIN
          INSERT INTO riverside2
               (charac_id,charac_tye)
          VALUES
               (Select
                    charac_id,
                    charc_type
               FROM
                    riverside1
               WHERE
                    charac_id = x);
      END zorgs_gorfs;
/can someone kindly sort me out

modify this sql
INSERT INTO riverside2
               (charac_id,charac_tye)
          VALUES
               (Select
                    charac_id,
                    charc_type
               FROM
                    riverside1
               WHERE
                    charac_id = x);as
INSERT INTO riverside2
               (charac_id,charac_tye)
          VALUES
               (Select
                    charac_id,
                    charc_type
               FROM
                    riverside1
               WHERE
                    charac_id in ( x,y));But my suggestion would be consider revising your approach. It does not look that good.
Thanks,
karthick.

How to get calendars and notes from my iPhone into iCloud?

Hello all,
yesterday I got a new MacBook Pro Retina at work. This upgrade me to OSX 10.8 from 10.6, so I planned to use iCloud to sync my iPhone 5 and my Mac this way. So far I synced the devices manually via iTunes.
However, so far I only got Contacts to sync with iCloud correctly. Calendars and notes just don't do it, although their sync is turned on on the iPhone as well as on the Mac.
All my attempts to get it to work obviously destroyed the possibility to sync calendars via iTunes - after a sync there is just nothing showing up in Calendar. This is really bad as now I can only access my calendars via the iPhone.
Since my iPhone now contains the most recent calendar and note data the question is even more simple: how can I get these data from my iPhone into iClous so they will also sync with my Mac (and from then on on all devices)?
It doesn't work by just turning calendar sync on on the iPhone. When I do this, I now see two calendar groups "From my Mac" and "From iCloud". Great, but what I want is to replace "From iCloud" with "From my Mac".
I have already reset iCloud, but this didn't help either.
I'm close to desperation, so any hints are very much appreciated!
Thanks and best wishes,
Thomas.

Solved - it was a general sync problem. Today I was not even able anymore to sync my calendars via iTunes. Problem and solution see https://discussions.apple.com/thread/5505069.
Best,
Thomas.

How to take data from HTML Template into BSP Variable?

hi all,
            can we take the data from the input field of HTML Template and collect into BSP variable? i have the shown the HTML Template into BSP page by passing the url in <IFRAME> tag now i have to take the data form the into field of HTML Template and save it back to the BSP table onclicking the Save button of BSP Page. please help me out thanks in advance.
Thanks & Regards,
Amol

Hi Amol,
This is very simple....
In the onInputProcessing event of the page use the following code to read data from the InputField into an ABAP variable...
Then you can use it at will..!
Code is :
data : event       TYPE REF TO if_htmlb_data,
       but_event   TYPE REF TO cl_htmlb_event_button.
event = cl_htmlb_manager=>get_event( request ).
IF event->EVENT_NAME = 'button' and event->EVENT_TYPE = 'click'.
      but_event ?= event.
      CASE event->EVENT_ID.
        when 'your_button_id'.
          data : lw_inf type ref to cl_htmlb_inputfield.
             lw_inf ?= cl_htmlb_manager=>get_data(
                            request = runtime->server->request
                            name    = 'inputField'
                            id      = 'your_inputField_id' ).
          if lw_inf->value is not initial.
            lw_variable = lw_inf->value.
          endif.
     ENDCASE.
ENDIF.

Scanning multiple pages from print book into computer

How to scan multiple pages from print book into computer? Someone supplied a link to this question, but I got stuck at step 1: Where is "HP Director software"? In other directions, it says to open the "HP Scan window," but that option is not available to me when I follow the directions. I have an HP 2159m computer, HP Photosmart Plus all-in-one, Windows 7, and use Firefox, if that's any help.
TIA

I have a similar problem:
I am using an HP Officejet 6310xi via its TWAIN interface. Regardless of which application invokes TWAIN (whether Irfanview, Thumbs Plus, or something else), the scanner dialog closes after transferring each scanned image. To scan the next page requires re-starting the scanner, beginning with a whole new preview and re-entering all my scan settings. This is only an issue with the HP scanner, not with my Cannon CanoScan LIDE 100, Visioneer OneTouch 8920, or any other scanner, each of whose scanner dialogs stay open for scan after scan. Can anyone help me make the HP scanner dialog stay open for multiple pages?
Note: Based on a suggestion on another site I set my scan preferences to include "Prompt for Additional Scans from Glass" as follows, but it did not help.
I am experienced at scanning, but I find it extremely frustrating that the HP scan dialog closes, forgetting its settings, after each page.
If it helps others, I gladly share my article, "Freedom from Paper--At Last" here
http://www.richpasco.org/paperless.html

Upload data from excel sheet into md61

Hi Gurus,
Can anybody please tell me the solution like how to upload the data from excel sheet into the MD61
if u suggest me to write an ABAP code then its fine or any other way would be great
and can u also send me the abap code i would be thankful to all

Hi,
I can be done in 2 ways.
1. Using LSMW you can upload your MD61 demand thru Excel sheet.
2. You can use BDC to upload the demand from Excel. For this you need to take help from the ABAP. You need to record the macro usinf SHDB and the table maintenance will be taken care by the developer.
For LSMW you need not depend on your developer, as a functional consultant you can do it yourself.
Regards,
V. Suresh

TS2530 When I put a burned cd from one Mac into another Mac, song titles do not show up! I have to enter them manually! My CD player reads the titles that i on the cd; how can I get my Mac to do so?

When I put a burned cd from one Mac into another Mac, song titles do not show up! I have to enter them manually! My CD player reads the titles that i on the cd; how can I get my Mac to do so?

The problem is that I burned these CD's myself from music that I added from my personal collection to iTunes. The INFO is ON the CD's (it appears perfectly when I put the CD in my Numark mixer...so I know the info is on the CD), but for some reason, my MAC PRO will NOT read the info on the burned CD when I place the CD into the MAC PRO. The CD was burned on a MAC that I no longer own. But there HAS to be a way to transfer songs from a burned CD with the INFO that is on the CD burned with iTunes.
PLEASE HELP!
-Old Appel

Intercommunication from 2 portlets into 1

Similar Messages

Maybe you are looking for