Java EE Developer

While Installing Repository Creation Utility ( RCU 11.1.1.3.0) and when RCU was checking prerequisites, I had Operation failed for SOA Infrastructure and had the following screen The details of exception is bellow Infrastructure 2010-11-07 13:39:52.071 NOTIFICATION rcu: oracle.sysman.assistants.rcu.backend.validation.PrereqEvaluator::executePrereqTask: Prereq taskId = SOAINFRA 2010-11-07 13:39:52.071 NOTIFICATION rcu: oracle.sysman.assistants.rcu.backend.validation.PrereqEvaluator::executePrereqTask: Starting component prereq check 2010-11-07 13:39:52.086 ERROR rcu: oracle.sysman.assistants.rcu.backend.task.PrereqTask::execute: Prereq Evaluation Failed oracle.sysman.assistants.rcu.backend.validation.PrereqException: RCU-6083:Failed - Check prerequisites requirement for selected component:SOAINFRA Please refer to RCU log at C:\Users\united\Desktop\ofm_rcu_win32_11.1.1.3.3_disk1_1of1\rcuHome\rcu\log\logdir.2010-11-07_13-37\rcu.log for details. at oracle.sysman.assistants.rcu.backe...

Tools: JDeveloper11.1.1.3.0, SOA Suite Enterprise Manager 11g (11.1.1.3.0) When deploying SOA Composite from JDeveloper I was having error. Exception in thread "main" java.lang.NoSuchMethodError: oracle.fabric.composite.model.CompositeModel.getFolder()Ljava/lang/String; at oracle.soa.scac.ValidateComposite.loadComposite(ValidateComposite.java:881) at oracle.soa.scac.ValidateComposite.doValidation(ValidateComposite.java:567) at oracle.soa.scac.ValidateComposite.run(ValidateComposite.java:156) at oracle.soa.scac.ValidateComposite.main(ValidateComposite.java:141) It is because; the ORACLE_HOME does not have the updated fabric-runtime.jar file How to fix this issue, you need to copy the folder “oracle.soa.fabric_11.1.1” from your SOA installation to your ORACLE_HOME Copy the folder “oracle.soa.fabric_11.1.1”, you will find this folder in your installation directory of SOA, in my case the folder location was C:\Oracle\Middleware1\Oracle_SOA1\soa\modules Paste this ...

http://download.oracle.com/docs/cd/E12840_01/wls/docs103/jdbc_admin/config.html

continued... Downloading file  In download button, add FileDownloadActionListener and select fileDownloadActionListener from backingBean  The binding of attachment page should looks like above. Following is the code in AttachmentBackingBean  public void downloadAction(FacesContext facesContext, OutputStream outputStream) { Attachment att = (Attachment)attachmentList.getSelectedRowData(); ExternalContext ectx = facesContext.getExternalContext(); String fileName = null; byte[] contents = null; if (att == null) { return; } else if (att.getAttachmentId() == null) { fileName = att.getFileName(); contents = att.getFileContent(); } else { OperationBinding oper = getBindings().getOperationBinding("findAttachmentById"); oper.getParamsMap().put("attachmentId", att.getAttachmentId()); Attachment attachment = (Attachment)oper.execute(); fileName = attachment.getFileName(); contents = ...

Continued... Step III: Creating taskflow for file-uploading popup Design the list of employees like following  List of employees page  Here the “New” button will open new tab for creating “Person”, “Refresh” button simply executes the "Execute" function and “Detail” will open new table populating selected record data for editing. The edit/new person screen should be like follwing  add/edit person screen  In add/edit person screen, "Save" button updates or inserts new record into the database, close button will close the tab and "Attachment" button opens the popup for file attachment. Lets design the taskflow for fileAttachment Create the new taskflow for Attachment Click on overview and select General, uncheck “Use Page fragements” Click on Parameters and define input parameter and return parameter as follows. Create a new java file, and in Managed Beans, provide that file path and name here as Add a page and a return activity in your...

continued.. Step # II Create Entities from Database Tables,Session Bean & Data Controls Creating Entities from database table     Create entities from table       Create database connection and provide the information of your XE Database     Select PERSON and ATTACHMENT tables to create entities               .      Entites should be created.  You need to add Sequence annotation and define relationship of ATTACHEMTN table with PERSON table as follows.         Creating Session bean                  We Also need to add following functions into our session bean Then expose these functions to remote and local interfaces Click on Structure, right click on function, click on EJB(N) and then properties you will see the dialog Check on both checkboxes and click on OK button, the methods should be generated in remote and local ...