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Microsoft Dynamics AX 2012 R2 Services

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Microsoft Dynamics AX 2012 R2 Services

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Microsoft Dynamics AX 2012 R2 Services
Mar, 2014 | 264 pages
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Table of Contents (17 chapters)
Microsoft Dynamics AX 2012 R2 Services
Microsoft Dynamics AX 2012 R2 Services
Credits
Credits
About the Authors
About the Authors
About the Reviewers
About the Reviewers
www.PacktPub.com
www.PacktPub.com
Preface
Preface
Free Chapter
1
Getting Started with Microsoft Dynamics AX 2012 Services
Getting Started with Microsoft Dynamics AX 2012 Services
Introducing services and SOA
Architectural overview
New and enhanced features
AIF change tracking
Custom services
The SysOperation framework
Types of services
Summary
2
Service Architecture and Deployment
Service Architecture and Deployment
Introducing WCF
Service deployment
Bindings
Adapters
Service generation - under the hood
The power of CIL
Summary
3
AIF Document Services
AIF Document Services
Introducing document services
Key components
Creating a document service
Updating an existing document service
Deploying a document service
Consuming a document service
Asynchronous communication
The send service framework
Batch processing
Summary
4
Custom Services
Custom Services
Key components
Creating custom services
Deploying services
The rental service
Consuming services
Summary
5
The SysOperation Framework
The SysOperation Framework
SysOperation versus RunBaseBatch
Creating a SysOperation service
Running a SysOperation service
Custom controllers
Custom UI Builders
Multithreading
Summary
6
Web Services
Web Services
Installing Visual Studio tools
Visual Studio development
X++ development
Summary
7
System Services
System Services
Introducing system services
The metadata service
The query service
The user session service
The OData query service
Summary
8
High Availability
High Availability
Introducing high availability
Putting high availability into practice
Summary
9
Tracing and Debugging
Tracing and Debugging
Installing development tools
Using the Microsoft Dynamics AX 2012 debugger
Using the Visual Studio debugger
Using the Tracing cockpit
Using the integration port logging mode
Using WCF message logging and tracing
Summary
Installing the Demo Application
Installing the Demo Application
Prerequisites
Dynamics AX 2012 models
Dynamics AX XPO file
Code snippets
Initializing number sequences
Visual Studio code
Sample data
Index
Index

Asynchronous communication

So far, we have focused on synchronous communication using the NetTcp adapter. The filesystem adapter and the MSMQ adapter work asynchronously and differently from synchronous adapters.

Asynchronous adapters use the following two tables to store messages:

  • AifGatewayQueue: The AifGatewayQueue table is used in the asynchronous processing of both inbound and outbound messages. Inbound messages are stored in this table after they are retrieved by the gateway receive service. Outbound messages are stored in this table after they are processed by the outbound processing service.

  • AifOutboundProcessingQueue: The AifOutboundProcessingQueue table is used by the send service framework to store requests for outbound messages. These requests are then processed by the outbound processing service that stores a message in the AifGatewayQueue table.

The following flowchart displays the relationship between the tables and the classes that are used for asynchronous communication:

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