Table describes the management tasks you can perform. The Browse option uses Windows Explorer on Windows or the file browser on Linux for the storage folder. Templates are stored as files, so you may want to operate with them as with files that is, upload with FTP, send by email, copy to another folder to back up, and so on. The templates are not physically deleted from the file system or MDS Repository. You can add them to this dialog again by selecting Add Storage or clicking the Add icon.
The template context menu contains a Delete option that physically deletes a template. There is no restriction on one BPEL subprocess calling itself recursively. You must determine if you want to recursively call the same BPEL subprocess and the number of times the subprocess calls occur.
You can create and successfully deploy a SOA composite application that contains only a standalone subprocess. For example, create a SOA composite application and add a standalone subprocess in which you define two parameters for the subprocess and define an assign activity in the subprocess to swap the values of both parameters.
However, while a SOA composite application that contains only a standalone subprocess and no other components can be deployed, it has no practical purpose. A standalone subprocess cannot be shared in the MDS Repository. This section provides an example of how to create a simple application that uses a standalone subprocess.
A variable of type string is created for this example, named variable1 to pass in as a parameter. An assign activity is created in which the client input string is mapped to variable1. Figure shows the BPEL process design. This invokes the Edit Call dialog. Note that variable p1 is displayed in the Name column after the selected Subprocess1. Leaving this check box deselected copies the variable by reference.
Only variables or partner links are accepted for variables, not XPath function queries. Copy by reference supports both input and output variables. Copy by value supports only input values. Figure shows the BPEL 2. In this BPEL 2. The string value in the input message in Assign1 is taken and assigned to variable1 in the call activity, to be passed by reference. The variable1 value is updated by the subprocess.
When you access the audit trail for the created business flow instance in Oracle Enterprise Manager Fusion Middleware Control , note that the call activity and its contents are displayed. An inline subprocess is similar to a standalone subprocess, except that the inline subprocess is embedded in the parent process.
For example, you may have a BPEL 2. You may have a business need for repeating these same activities later in the same process. One method is to physically repeat the same assign and invoke activities of the scope activity later in the process, but this can be error prone. In addition, every time a change is necessary, it must be implemented in both scopes. As an alternative to repeating the activities, you can use an inline subprocess.
The Create Inline Subprocess dialog is displayed, as shown in Figure Select to automatically replace the scope with a BPEL call activity the default selection.
If you want to create an inline subprocess and keep the selected scope in the process, you can deselect this check box. The scope activity is converted to a call activity in the BPEL 2.
The new inline subprocess is also displayed in the Subprocess section of the Components window. The contents of the inline subprocess are displayed. The subprocess name is automatically changed to Call number as shown in Figure This section describes how a subprocess takes a partner link as a parameter and uses it to call the partner and return the result.
You are essentially using a partner link from subprocess to subprocess. The Partner Links dialog looks as shown in Figure Figure shows the contents of the subprocess. Figure shows the subprocess. When you rename a subprocess, it is not updated in the invoking call activity.
You must manually update the subprocess name in the call activity. The subprocess extension provides the following benefits: BPEL process code reusability, which reduces the need to create the same activities multiple times to perform the same tasks. Code modularity. Less overhead than invoke activities. Memory footprint reduction, which can be considerable in a complex process. Subprocesses cannot be shared between multiple composites.
A BPEL call activity invokes the subprocess. Supports subprocesses in the same composite only. Part of the parent BPEL process code and not visible in the composite view. Select all the dependent variables to be included in the Custom Activity Template.
This custom activity template gets added in the component pallette as shown below:. We can reuse these custom activity templates by dragging them from the component pallette into BPEL. Leave a Comment. Click on the below image to Register for the Free Masterclass Now! Your email address will not be published. Comments This blog was really helpful to understand the concept of templates in SOA 12c. Oracle Enterprise Manager - Oracle Universal Records Management - Oracle Information Rights Management - Oracle Imaging and Process Management - Oracle JRF - Oracle Business Activity Monitor - Oracle Business Rules Extension - Oracle User Messaging Service - Oracle SOA Suite for developers - Oracle Service Bus for developers - Oracle User Messaging Service Drivers - Oracle WebCenter Spaces - Oracle Portlet Producers - Oracle Portlet Producers Applications - Oracle WebCenter Discussion Server - Oracle WebCenter Custom Portal - Oracle WebCenter Analytics Producer - Oracle WebCenter Pagelet Producer - Oracle WebCenter Personalization Server - Oracle Adaptive Access Manager - Server Template JAR file and location.
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