In this blog,
we will try to cover SAP MTA, i.e., Multi Target Application.
A
Multi-Target Application (SAP MTA)
is a package comprised of multiple libraries, application, and resource
modules. These have been created using different technologies and deployed to
different runtimes but have a common life cycle. You can bundle different
modules together, describe them along with their inter-dependencies to other
modules, services, and interfaces, and package them in an Multi-Target Application
(MTA).
A Multi-Target
Application can have both UI5 and other open-source app implementation. We can
deploy Java, Node.js and all other SAP cloud platform services.
SAP Multi Target
Application Architecture
It is clear
from the architecture flow diagram above that using our UI5 App, we will be
calling a Node.js API which in return will be calling a Blockchain Application
Enablement Service. This Enablement Service will help us to communicate with
the Multichain environment. Both this UI5 App and Node.js files will co-exist
under MTA Application that we will discuss in upcoming sections.
Prerequisites
and Restrictions
We need to
consider the following limits for the SAP MTA deployment on SAP Cloud
Foundry deploy service:
Maximum size of the MTA archive: 4 GB
Maximum size of MTA module content: 4 GB
Maximum size of MTA resource content: 1 GB
Maximum size of MTA descriptors (mtad.yaml and MANIFEST.MF): 1 MB
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To learn more about |
See |
|
Multitarget
Application deployment descriptor |
Defining Multitarget Application Deployment Descriptors
for Cloud Foundry |
|
Multitarget
Application archive |
|
|
Multitarget
Application extension descriptor |
|
|
Multitarget
Application structure |
|
|
How to
deploy the Multitarget Application |
Multitarget Application Plug-In for the Cloud Foundry
Command Line Interface |
One of the primary features of using the SAP WebIDE for Cloud
Foundry (CF) application development is the ability to create a multi-target
application (MTA) easily. Hence, in the next blog, I will try to cover
setting up SAP Web IDE for MTA.
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