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Changes for page Asynchronous Routing

Last modified by Danniar Firdausy on 2024/09/04 09:01
From version 32.1
edited by Carlijn Kokkeler
on 2022/10/05 12:24
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To version 37.8
edited by Danniar Firdausy
on 2024/08/21 16:03
Change comment: There is no comment for this version

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1 -XWiki.CarlijnKokkeler
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1 1  {{container}}{{container layoutStyle="columns"}}(((
2 -In this microlearning, we will explain the basics of asynchronous routing that plays a vital role in the distribution of messages within the five-layer model of messaging.
2 +In this microlearning, we will dive into the essentials of asynchronous routing and its importance in managing message distribution within the five-layer messaging model. We will cover the key concepts, including how to route messages efficiently and manage output control.
3 3  
4 -Should you have any questions, please contact [[academy@emagiz.com>>mailto:academy@emagiz.com]].
4 +If you have any questions along the way, feel free to reach out to us at [[academy@emagiz.com>>mailto:academy@emagiz.com]].
5 5  
6 6  == 1. Prerequisites ==
7 7  
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10 10  == 2. Key concepts ==
11 11  
12 12  This microlearning centers around asynchronous routing for messaging flows in eMagiz.
13 -By asynchronous routing we mean: The process that routes messages that it receives to the correct outbound queue based on some metadata.
13 +* With asynchronous routing we mean: The process that routes messages that it receives to the correct outbound queue based on some metadata.
14 14  
15 -The asynchronous routing has three relevant parts:
16 -
17 -* All asynchronous onramps send their data to the routing
18 -* Based on a decision made within the routing the message is routed to one or more offramp queues
19 -* Each offramp queue will receive data based on the decision unless you add another filter before the messages are sent to the offramp queue
20 -
21 21  == 3. Asynchronous routing ==
22 22  
23 -Asynchronous routing plays a crucial role in the distribution of messages it receives to one or more offramps.
17 +Asynchronous routing plays a crucial role in the distribution of messages it receives to one or more offramps. In eMagiz, the asynchronous routing has three relevant parts:
24 24  
25 -The asynchronous routing has three relevant parts:
19 +* All asynchronous onramps that send data to the routing.
20 +* Based on a decision made within the routing the message is routed to one or more offramp queues.
21 +* Each offramp queue will receive data based on the decision unless you add another filter before the messages are sent to the offramp queue.
26 26  
27 -* All asynchronous onramps send their data to the routing
28 -* Based on a decision made within the routing the message is routed to one or more offramp queues
29 -* Each offramp queue will receive data based on the decision unless you add another filter before the messages are sent to the offramp queue
30 -
31 31  === 3.1 Make a decision ===
32 32  
33 33  In asynchronous routing, you can build your decision model on which the routing needs to make the decision.
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34 34  
35 35  The best practice for setting up your asynchronous routing process is to use one SpEL expression that determines to which offramp queues a messages needs to be routed.
36 36  The SpEL expression looks as follows:
37 -
38 -{{code language=<xml>}}
39 -code:
40 - headers.{technicalnameofproject}\_targetSystem.split(',').![#this.trim()+#root.headers.{technicalnameofproject}_messageType]
29 +
30 +{{code language="xml"}}
31 +headers.{technicalnameofproject}\_targetSystem.split(',').![#this.trim()+#root.headers.{technicalnameofproject}_messageType]
41 41  {{/code}}
42 42  
43 43  This SpEL expression does the following things:
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105 105  [[image:Main.Images.Microlearning.WebHome@crashcourse-messaging-asynchronous-routing--simple-asynchronous-routing-example.png]]
106 106  
107 107  
108 -== 4. Assignment ==
99 +== 4. Key takeaways ==
109 109  
110 -Build your asynchronous routing based on the best practice for one of the offramps that are available within your (Academy) project.
111 -This assignment can be completed with the help of your (Academy) project you have created/used in the previous assignment.
112 -
113 -== 5. Key takeaways ==
114 -
115 115  * Use one component that decides to route messages to certain channels
116 116  * Control the output with a filter to prevent data to be sent to a queue too early
117 117  * Use the annotations to write down the step by step guide within your asynchronous routing
118 118  
119 -== 6. Suggested Additional Readings ==
105 +== 5. Suggested Additional Readings ==
120 120  
121 -If you are interested in this topic and want more information on it please read the help text provided by eMagiz.
107 +If you are interested in this topic and want more information on it please read the help text provided by eMagiz and read the following link:
122 122  
123 -== 7. Silent demonstration video ==
124 -
125 -This video demonstrates how you could have handled the assignment and gives you some context on what you have just learned.
126 -
127 -{{video attachment="crashcourse-messaging-asynchronous-routing.mp4" reference="Main.Videos.Microlearning.WebHome"/}}
128 -
109 +* [[Store (Menu)>>doc:Main.eMagiz Store.WebHome||target="blank"]]
110 +** [[Accelerators (Navigation)>>doc:Main.eMagiz Store.Accelerators.WebHome||target="blank"]]
111 +*** [[Routing - SpEL (Store Item)>>doc:Main.eMagiz Store.Accelerators.Routing - SpEL.WebHome||target="blank"]]
112 +* [[Intermediate Level (Menu)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.WebHome||target="blank"]]
113 +** [[Data traffic routing (Navigation)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.Data traffic routing.WebHome||target="blank"]]
114 +*** [[Synchronous routing (Explanation)>>doc:Main.eMagiz Academy.Microlearnings.Intermediate Level.Data traffic routing.intermediate-data-traffic-routing-synchronous-routing||target="blank"]]
115 +* [[Asynchronous Routing (Search Results)>>url:https://docs.emagiz.com/bin/view/Main/Search?sort=score&sortOrder=desc&highlight=true&facet=true&r=1&f_space_facet=0%2FMain.&l_space_facet=10&f_type=DOCUMENT&f_locale=en&f_locale=&f_locale=en&text=%22asynchronous+routing%22||target="blank"]]
129 129  )))((({{toc/}}))){{/container}}{{/container}}