ADF ExcuteWithParams at the bean

Similar Questions

• Call the bean managed during the loading of the page in adf

  I had the problem in the method while the page is loading

  I've used ADF code below, but it does not work

  < af:serverListener type = "onloadEvent".

  Method="#{pageFlowScope.RequesterListOfValues.getLogonName}"/ >

  < af:clientListener method = "onLoadClient" type = "load" / >

  < af:resource type = "javascript" >

  function onLoadClient (event) {}

  AdfCustomEvent.queue (event.getSource (), "onloadEvent", {}, false);

  Returns true;

  }

  < / af:resource >

  ------------------------------------------------------------------------------------------------------------------------------------------------------------------

  The bean of Managed Code

  / public class RequesterListOfValues implements Serializable {}

  public RequesterListOfValues() {}

  Super();

  }

  private String userBPM;

  Public Sub getLogonName()

  {

  userBPM = getBpmUserName();

  }

  public String getBpmUserName() {}

  String userName = "";

  try {}

  FacesContext context = FacesContext.getCurrentInstance ();

  Ctx = string

  (String) context.getApplication () .evaluateExpressionGet (context,

  "#{pageFlowScope.bpmWorklistContext}"

  String.Class);

  IWorkflowServiceClient = workflowSvcClient

  ADFWorklistBeanUtil.getWorkflowServiceClient ();

  ITaskQueryService = wfQueryService

  workflowSvcClient.getTaskQueryService ();

  IWorkflowContext wfContext;

  try {}

  wfContext = wfQueryService.getWorkflowContext (ctx);

  userName = wfContext.getUser ();

  System.out.println ("connection name" + username + "\n");

  } catch (WorkflowException e) {}

  e.printStackTrace ();

  }

  } catch (Exception e) {}

  e.printStackTrace ();

  }

  Returns the user name;

  }

  }

  Hi user,

  You can run the method to load page helps also below, method

    
  
      public void onLoad(PhaseEvent phaseEvent) {
          if (phaseEvent.getPhaseId().equals(phaseEvent.getPhaseId().RENDER_RESPONSE)) {
              if (!AdfFacesContext.getCurrentInstance().isPostback()) {
                  onLoadExecuteEmpDeptForm();
              }
          }
      }
  

• ADF - components of the access to the contents of a managed bean in a HA environment ViewScope.

  Hi all

  I have a question, I am a beginner with ADF and learn a lot through these forums and Google

  Using Jdeveloper 11.1.1.7

  is the question I have, I have a cluster/HA environment (2 knots) and move my application to use HA.

  I changed the ADF - config.xml to add the following line:

  " < adf-controller-config xmlns =" http://xmlns.Oracle.com/ADF/controller/config "> "

  < adf-scope-ha-support > true < / adf-scope-ha-support >

  < / adf-controller-config >

  I currently have a managed bean (ViewScope) and it has all my actionListeners/valueChange etc... etc... It also has my UIComponent links and I have also several methods that define specific attributes on these components and then do:

  AdfFacesContext.getCurrentInstance () .addPartialTarget ("ComponentRefHere");

  I am aware that I have to put my beans managed to implement Serializable I also understand that the UI components are not serializable.

  I use the ComponentReference method that is to say:

      private ComponentReference<RichPanelBox> iframePB;
  
      public void setIframePB(RichPanelBox component) {
          iframePB = ComponentReference.newUIComponentReference(component);
      }
    
      public RichPanelBox getIframePB() {
          return uiComponentBean.getIframePB();
      }
  

  is the question I have, I can leave it like that? or will I move them to a different managed bean?

  If so, how should I put the bean, it must also implement serializable, and how do I access them from my managed bean viewScope.

  
  Thank you

  You don't have to. Https://docs.oracle.com/javaee/6/tutorial/doc/gjbbk.html documentation

  The beans that use the scope of the conversation, application, or session must be serializable, but beans that use the scope of the request need not be serializable.

  I personally always add the serializable interface as the bean has never should be selected for serialization, it should not control. It is easier to tell everyone to add it anyway. In this way, you can use the same class in all scopes.

  Timo

• What is the best way to call a method in the bean on the adf page loading?

  Hello
  
  which is the best way to call a method in managing the beans on the adf page loading.
  
  My version of jdev 11.1.1.5.0
  
  Thank you

  I don't know if it's the right answer for your question try this...

  In taskflow for properties of method call, you must return a value when you use #{pageFlowScope.returnvalue} (returnvalue is a variable), so you can use your return value in the taskflow... Please let me if this is correct...

• Order of initialization of the beans controlled in ADF

  Hi, I have two session scope controlled beans A and B and I want to A contractor to instantiate a local reference to B.
  
  B b = null;
  A() {}
  b = (B) JSFUtils.getManagedBeanValue ('B');
  }
  
  Finally, the getManagedBeanValue method uses a createValueExpression with the B bean binding.
  Are we sure that ADF has initialize B session bean and create the binding at the point where we call it a manufacturer?

  Hello

  If you use a ValueExpression for access B then Yes, the bean is instantiated by JavaServer Faces. However, there is another option, which is to use a managed property in a configuration. bean managed at the bean managed A you would create a property as

  private B b = null;

  public void setB (B b) {}
  This.b = b;
  }

  public B getB() {}
  Return this.b;
  }

  You configure then a property managed with the name 'b' and the reference to # in the a configuration. In this way, that you don't need to use a ValueExpression in bean managed code

  Frank

• To access the values of the Atrributes VO at the bean object

  Scenario is,

  I have two attributes in the original Version, but I want to access the values of attributes, I can get the values of Vo using vo, getAtrribute (), but I want to access the values of the attributes when the user will enter new values, I want access to a new value to manage the bean to handle.

  I dropped VO as a form on the Page

  Version: Release 11g Jdev 2, 11.1.2.0.0

  Zaid

  You tell me that after 30 answers, it's not good

  and it is a totally different matter, then you need to open a new topic for each new question (ignore this time but remember)

  As you say that annual is the primary key in the primary table, then obviously you want to sink it is the current value in the child records, why you need the next sequence number to add detail records?

  Anyway check this box

  Immerse yourself in Oracle: get the next value in the sequence in ADF

  Ashish

• Storage and access to the values of the pageFlowScope at the bean

  Using JDeveloper 11.1.1.4.0
  
  Hi again,
  I read somewhere that store parameter values in a bean is a good practice, now I wonder. I did this and 'declared' this bean to my workflow bounded as pageFlowScope. Now, I need to access the values in another bean "method (scope of application) and cannot get them." If I would have just used EL #{pageFlowScope.variable1} I know how access (as in my code below), but since they are in a bean I can't find the right way to retrieve the values. Is it possible and how?
  

      <managed-bean id="__3">
        <managed-bean-name id="__2">ViewAmtsParameters</managed-bean-name>
        <managed-bean-class>tax.viewamtsowedtreetbl.view.ViewAmtsParameters</managed-bean-class>
        <managed-bean-scope id="__4">pageFlow</managed-bean-scope>
      </managed-bean>
  
      // Get access to the adf faces context for page flow scope
      AdfFacesContext adfctx = null;
      adfctx = AdfFacesContext.getCurrentInstance();
      BindingContainer bindings = getBindings();
      OperationBinding operationBinding =
          bindings.getOperationBinding("ExecuteWithParams");
      // Set the parameters for the query
      operationBinding.getParamsMap().put("cid",
                                          adfctx.getPageFlowScope().get("ViewAmtsParameters.clientIdParam"));
      operationBinding.getParamsMap().put("can",
                                          adfctx.getPageFlowScope().get("ViewAmtsParameters.canParam"));
      operationBinding.getParamsMap().put("asofdate", newValue);
      System.out.printf("first execute parms  %s   %s      %s \n",
                        operationBinding.getParamsMap().get("cid"),  -- returned null
                        operationBinding.getParamsMap().get("can"), -- returned null
                        operationBinding.getParamsMap().get("asofdate"));

  I also tried to use accessors of the bean of the pageFlowScope, which gives me an error indicating that the access is forbidden.
  
  Thanks again in advance.
  Troy

  "" "You're almost there. '" You cannot directly access the bean inside bean attributes. The pageFlowScope card allows you to access the bean itself. Once you have the bean, you can use their getter to get the attributes.
  Or you use the EL (as you use it on the page) and evaluate it for the value:

  
  public static Object resolveExpression(String expression)
      {
          try
          {
              FacesContext facesContext = FacesContext.getCurrentInstance();
              Application app = facesContext.getApplication();
              ExpressionFactory elFactory = app.getExpressionFactory();
              ELContext elContext = facesContext.getELContext();
              ValueExpression valueExp =
                  elFactory.createValueExpression(elContext, expression, Object.class);
              return valueExp.getValue(elContext);
          }
          catch (Exception e)
          {
              e.printStackTrace();
          }
          return null;
      }
  
  public void YOURMETHOD()
  {
      AdfFacesContext adfctx = null;
      adfctx = AdfFacesContext.getCurrentInstance();
  
      Map pageParams = adfctx.getPageFlowScope();
      // assuming the class of your bean class is ViewAmtsParametersBean and the name you've given the bean is "ViewAmtsParameters"
      ViewAmtsParametersBean parambean = (ViewAmtsParametersBean) pageParams .get("ViewAmtsParameters");
  
      //an other way to access the bean attributes is to use EL
      String strIdParam = (String) resolveExpression("#{pageFlowScope.ViewAmtsParameters.clientIdParam}");
  
      BindingContainer bindings = getBindings();
      OperationBinding operationBinding =
          bindings.getOperationBinding("ExecuteWithParams");
  
      // Set the parameter for the query
      operationBinding.getParamsMap().put("cid", parambean.getClientIdParam());
      operationBinding.getParamsMap().put("can", parambean.getCanParam());
  
      operationBinding.getParamsMap().put("asofdate", newValue);
      System.out.printf("first execute parms  %s   %s      %s \n",
                        operationBinding.getParamsMap().get("cid"),
                        operationBinding.getParamsMap().get("can"),
                        operationBinding.getParamsMap().get("asofdate"));
   }
  

  Timo

• The rendering of page at the bean

  Hello
  
  I use Jdeveloper 11.1.1.4 and creating Oracle Fusion Web Application.
  
  I want to create an application for the experience by showing a subject a list of words and images.
  The subject must press the following button and will be the first to see a Word and then after 2 seconds
  (without any intervention of the user) the Word will be hidden and a picture appears. The user must
  Select a value from an option button and press the next button to see the next word...
  
  I created a page jspx and a bean for the following button:
  
  public String next_action() {}
  BindingContainer links = getBindings();
  OperationBinding operationBinding = bindings.getOperationBinding ("Next");
  Object result = operationBinding.execute ();
  
  this.getImageExp () .setVisible (false);
  this.getWordExp () .setVisible (true);
  
  How to display the page at this point?
  
  try {}
  System.out.println ("next_action: sleeping 2 s");
  Thread.Sleep (2000);
  } catch (java.lang.InterruptedException ie) {}
  System.out.println ("interrupted sleep:" + ie.getMessage ());
  }
  
  this.getImageExp () .setVisible (true);
  this.getWordExp () .setVisible (false);
  
  Returns a null value.
  }
  
  I'm relatively new to Oracle ADF and my problem is that the page is rendered only
  at the end of the bean.
  How can I display the page to the user prior to pause 2 seconds?
  
  Best,
  
  Kees.

  What about using a survey component that will pass the display after 2 seconds?
  See: http://blogs.oracle.com/shay/2010/12/using_the_afpoll_to_refresh_pa.html

• manage the issue of the bean

  Hey,.
  I have a model with a textfield to related to a managed bean. This bean manages registers a particular query executed for unnecessary change notifications during initialization. The bean to manage is in the scope of session and I have another class called the DCNListener (in the scope of session) that implements DatabaseChangeListener.
  
  public void onDatabaseChangeNotification (DatabaseChangeEvent e)
  {
  System.out.println ("Notification of changes");
  FacesContext context = FacesContext.getCurrentInstance ();
  System.out.println (Context);
  }
  
  I am making 'Notification of change' but the problem is that the context value is set to zero. What I'm trying to do is update the textfield object to the change in the database notifictions.
  
  Can someone help me please in this issue
  
  Thank you

  Hello

  the FacesContext is created by the FacesServlet. When you receive notification of changes, the request does not come from the FacesServlet and the teherefore that is no context. To get this working usecase, you would use of Active Data Services in Oracle JDeveloper 11 g. The active data service encapsulates the model of component (of the ADF Faces component) and push the change of customer data. The next JDeveloper 11 g release Patch Set 1 provides a proxy of ADS that you can use to update tables and other models in the collection. I've implemented the use case that you describe with that (using an internal version) and it works fine.

  Currently, to use ADS, you have to implement two interfaces to get this working. You can watch

  http://www.google.com/url?sa=t&source=web&ct=res&cd=1&ved=0CAkQFjAA&url=http%3A%2F%2Fwww.oracle.com%2Ftechnology%2Fpub%2Farticles%2Fjellema-googletalk.html&rct=j&q=Lucas+Jellema+Google+talk&ei=nxn4SsGkB4fosQPIuLXwCQ&usg=AFQjCNGgh0xHtABKz-nzUH1gEGTzgvjnvg

  to start

  Frank

• Cannot access the template page links in the bean class

  Hi all

  I use JDEV 12 c.

  I have a model in which I have 2 languages English and Hindi.

  Change language (when), I have re - run LOV queries for the respective language.

  so I added links method in model pagedef and try to access the same thing in the bean model class.

  When I have access to, I get Nullpointer Exception, who says the OperationBinding, does not exist in pagedef.

  is there a any restriction I can't access model pagedef in the bean class.

  Please suggest on this.

  Thank you

  Vieira

  https://blogs.Oracle.com/jdevotnharvest/entry/how_to_invoke_adf_bindings

• ADF: addition of the JSF error message: another user has modified the line containing oracle.jbo.Key [185 primary key].

  When you call the function DB. The function performs its operation, but shows an exception. In JDev 11.1.2.3

  And there is not another user. I'm testing alone.

  ADF: addition of the JSF error message: another user has modified the line containing oracle.jbo.Key [185 primary key].

  oracle.jbo.RowInconsistentException: Houston-25014: another user has modified the line containing oracle.jbo.Key [185 primary key].

  The problem is that the function db has a commit and my code also. However the db function called once in a case.

  Thanks a lot for your help.

• When I have a constarint of deferable in the Oracle database, while creating the ADF BC, all the columns in this table is marked as primary key. any help on how to fix this?

  DROP TABLE TWO.

  DROP TABLE ONE;

  CREATE TABLE 'A

  (

  ACTIVATE THE 'ID' NUMBER NOT NULL,

  ACTIVATE THE "SERIAL" VARCHAR2 (10 BYTE) NOT NULL,

  ACTIVATE THE "FIRST NAME" VARCHAR2 (30 BYTE) NOT NULL,

  ENABLE 'PK_ONE' CONSTRAINT PRIMARY KEY ('ID', "SERIAL")

  )

  TABLESPACE 'USERS ';

  CREATE TABLE "TWO"

  (

  ACTIVATE THE 'ID' NUMBER NOT NULL,

  ACTIVATE THE "SERIAL" VARCHAR2 (5 BYTE) NOT NULL,

  ACTIVATE THE "DEGREE_CODE" VARCHAR2 (10 BYTE) NOT NULL,

  'TEST_NAME' VARCHAR2 (20 BYTE),

  ACTIVATE THE KEY PRIMARY CONSTRAINT 'PK_TWO' ('ID', 'SERIAL'),

  "FK_TWO' FOREIGN KEY ('ID', 'DEGREE_CODE') CONSTRAINT REFERS TO 'ONE' ('ID', 'SERIAL') MAYBE DEFERRED ENABLE

  )

  TABLESPACE 'USERS ';

  If we use the above sql scripts to create the tables and create the ADF BC using the above 2 tables, all 4 columns in table 2 are reported as the primary key.

  User, tell us your version of Jdev, please!

  You should file an SR with support.oracle.com for this.

  As a work around you can change the area of occurrence, and remove the check mark key pirmary on the unwanted columns. After that, it should work.

  Timo

• "JNDI name is already in use" error when deploying ADF Application after the deployment of Interface of AM Service

  Hello

  12.1.3 JDeveloper / WLS 12.1.3 / Windows 7 64-bit OS.

  I am facing the problem that is mentioned in the following post.

  https://community.Oracle.com/thread/2284290

  I created a simple ADF page with the data to display in the Employees table. The page works fine.

  I added a custom method to the AM and a profile of "Business Service Interface components" deployment of the AOS.

  When I'm trying to deploy the stand-alone WLS Service, it gives the error below.

  If I deploy only the AM Service interface, the web service deployment is going very well.

  If I cancel the deployment of the AM Service and deploy ADF EAR, then it also works very well.

  But if I deploy the AM Service and then try to deploy the EAR, then it gives the error below.

  And vice versa, if I deploy EAR application, and then deploy the AM service, it gives the error below.

  It was working fine until 11.1.1.7.

  I have done this repeatedly for a long time and wasn't any problem in 11.1.1.7 deployments.

  If something has changed in 12.1.3?

  Even if the AM Service is existing, it is deployed in the same application, it should be able to just crush?

  Here are the results with different versions

  11.1.1.7 - domain of the ADF - Standalone Server - works fine

  11.1.1.7 - SOA - Standalone Server - domain works very well

  12.1.3 - error field - integrated WLS - ADF

  12.1.3 - error field - independent server - SOA

  (The foregoing analysis is based on a simple project ADF as a point of Contact for that matter).

  Real-world scenario

  --------------------

  We need this because ours is a BPM Application and the Composite depends on the AM Service, so the AM service must first deployed in the field of the SOA.

  Then, we make the process as well as the ADF UI for task forms. ADF project depends also on the model project

  We get the error during the deployment of the BPM project and the ADF UI project below.

  Error

  -----

  Unable to deploy EJB: ModelEJB.jar model.common.HRAMServiceBean:

  [EJB:011055] The EJB deployment error ' model.common.HRAMServiceBean (Application: employees, EJBComponent: ModelEJB.jar) ", the JNDI name" HRAMServiceBean #model.common.serviceinterface.HRAMService "is already in use." You must assign another name JNDI in weblogic-ejb-jar deployment descriptor. XML or annotation corresponding to this EJB before it can be deployed.

  [12: 02:07] caused by: java.lang.Throwable: substituted for the missing class [EJB - 11055] the EJB deployment error ' model.common.HRAMServiceBean (Application: employees, EJBComponent: ModelEJB.jar)', the JNDI name "HRAMServiceBean #model.common.serviceinterface.HRAMService" is already in use. You must assign another name JNDI in weblogic-ejb-jar deployment descriptor. XML or annotation corresponding to this EJB before it can be deployed.

  Thanks for any help

  Sameer

  Found a workaround for this problem.

  I don't have to do this in 11.1.1.7 well!

  You don't know if it's the right solution or not!

  If anyone of you knows a better solution, please share.

  I did the 2 following things.

  a. classes of the AM Service Interface of removed files from deployment profile filters

  ViewController project-> properties-> deployment profile--> filegroups--> WEB - INF / classes-> filters

  : Uncheck * Service *. * files (4 - Service.class, Service.wsdl, Service.xsd, ServiceImpl.class)

  b. deleted the deployment profile of library jar ADF for the model project

  Model project-> properties-> deployment

  : Remove the deployment of ADF library jar files profile

  And now I am able to deploy time interface AM Service and application.

  It works for me because I won't need to deploy the AM Service interface again while deploying the process / code of the ADF.

  Since I will deploy the Service Interface of first Business components separately.

  Thanks and greetings

  Sameer

• How to extract the values of the line full in the bean to support using the primary key

  Hello

  I have a table that has columns as plant_name, business planner email id and identification of email resident engineer. Here, Plant_name is the primary key.

  Now, I have this plant's name slipped and dropped like selectonechoice (drop) on page jsff. In this user can select any name of 1 plant drop down.

  Right now, I can go get plant in backing bean name, but I can't understand how business plan for extraction and identification of email of the engineer resident in this key primary-plant_name at the bean to support.

  Please let me know if anyone has an idea in this regard.

  JDeveloper version 11.1.1.6.0

  Thanks in advance.

  Sneha

  Sneha211 wrote:

  On the jsff page

  required = "#{bindings." Plant.hints.Mandatory}.

  shortDesc = "#{bindings." Plant.hints.ToolTip}.

  ID = "soc1" unselectedLabel = "- Select -"

  autoSubmit = 'true '.

  Binding = "#{backingBeanScope.backingbean.plantbean}" > "

  ID = "si1" / >

  In backing bean

  DCBindingContainer = lBindingContainer

  (DCBindingContainer) BindingContext.getCurrent () .getCurrentBindingsEntry ();

  DCIteratorBinding lBinding = lBindingContainer.findIteratorBinding("SupplierVO1Iterator");

  NewRow row = lBinding.getCurrentRow ();

  String aamplant1 = (String) newRow.getAttribute ("Plant");

  Hi Sneha, you've written code for it

  you have found the current line and the primary key then this line, then why you not not using this same rank to get the other attributes?

  NewRow row = lBinding.getCurrentRow ();

  String aamplant1 = (String) newRow.getAttribute ("Plant");

  String businessPalnner = (String) newRow.getAttribute ("business_planner"); Returns the value of the same line
  

  Engineer in String = (String) newRow.getAttribute ("engineer");

  
  

  OR if your condition is like that-

  you have a primary key field value, but you do not have the corresponding line, then you can get that line and it's attribute by using the primary key value

  See - http://adfgouravtkiet.blogspot.in/2012/10/filtering-of-data-from-vo.html

  Hope it helps

  -Ashish
  

• Validation of ADF to create the user form

  Hello

  I have used with success of validators ADF for forms of resources (unix user, for example).

  However, what I have to do now is to implement validators for the form user. Here's what I do:

  (1) open a self-service session, create a sandbox, go to users, click on 'create '.

  2) click Customize (after having filled in all the fields of the agent), Source, place you for example "inputText: User Login»

  3) Add Content, has chosen "Web Components", then "Input Text", click close

  (4) export sandbox

  (5) in the exported sandbox, go to oracle\iam\ui\runtime\form\view\pages\mdssys\cust\site\site\ and unzip userCreateForm.jsff.xml

  (6) the XML looks like this:

  <? XML version = "1.0" encoding = "UTF - 8"? >

  " < mds:customization version ="11.1.1.64.93"xmlns:mds =" http://xmlns.Oracle.com/MDS "motype_local_name ="root"motype_nsuri =" http://Java.Sun.com/jsp/page ">

  < mds:insert parent = position "_xg_42" = "last" >

  " < = xmlns:af af:inputText ' http://xmlns.Oracle.com/ADF/faces/rich "label ="Label"id ="e4300172496"/ > "

  < / mds:insert >

  < mds: change the item = "_xg_17" >

  < name mds:attribute = "label" value="#{bindings.usr_last_name__c.hints.label}"/ >

  < / mds: change >

  < / mds:customization >

  I change to

  <? XML version = "1.0" encoding = "UTF - 8"? >

  " < mds:customization version ="11.1.1.64.93"xmlns:mds =" http://xmlns.Oracle.com/MDS "motype_local_name ="root"motype_nsuri =" http://Java.Sun.com/jsp/page ">

  < mds:insert parent = position "_xg_42" = "last" >

  " < = xmlns:af af:inputText ' http://xmlns.Oracle.com/ADF/faces/rich "label ="Label"id ="e4300172496"/ > "

  < af:validateRegExp pattern = "[a-zA-Z0-9] *" / >

  < / mds:insert >

  < mds: change the item = "_xg_17" >

  < name mds:attribute = "label" value="#{bindings.usr_last_name__c.hints.label}"/ >

  < / mds: change >

  < / mds:customization >

  (7) re - Zip file, import the tray with sand and turn it on.

  (8) result: I can't even load the user form to create! The error message reads:

  'Closed stream '.

  "ADF_FACES-60097: for more information, see the error log of the server for an entry beginning with: ADF_FACES - Exception during the PPR, #27 60096:Server.

  So, what is the correct way to implement ADF Validations in the form of the user to create, if not the case? And where would that be documented in the documentation of the IOM?

  Thank you

  Max

  http://xmlns.Oracle.com/MDS' motype_local_name = 'root' motype_nsuri ="http://java.sun.com/JSP/Page" >. "

  ' xmlns:af = ' http://xmlns.Oracle.com/ADF/faces/rich "" / > "

  It should work. Also, make sure that the parent attribute value that is _xg_42 in your case is the id of the field on which you want to add a validator.

  Give him another chance.