stepbuilder | Intellij IDEA/Android Studio plugin
kandi X-RAY | stepbuilder Summary
kandi X-RAY | stepbuilder Summary
Intellij IDEA/Android Studio plugin to generate a Builder class following Step Builder pattern.
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Top functions reviewed by kandi - BETA
- Runs the tool
- Generate the constructor
- Generate copy builder method
- Generate a builder setter method
- Commit documents
- Build option check box
- Collect all fields declared in the given class
- Collect all fields from a file
- Generate copy constructor
- Add copy statements to method body
- Constructor options
stepbuilder Key Features
stepbuilder Examples and Code Snippets
Community Discussions
Trending Discussions on stepbuilder
QUESTION
I have a complicated review application submission process that does several steps.
ReviewService.CreateReview()
- CheckReservedTimeslotIsAvailable
- ProcessPayment
- CreateMeeting
- InsertReview
- UpdateFinancialJournal
- FinalizeDocuments
- Notify
All these steps are coded inside the CreateReview() method and is becoming un-readable, hard to manage. Also the current implementation doesn't have the support of rollbacks.
So the idea is to create an Orchestrator class and build the sequence of steps. The orchestrator ensures a successful review is created if all steps are completed. If any of the step fails to complete then all of the completed preceding functions are rolled back to ensure data integrity. This is pretty much the same as Saga pattern (Orchestrated) but with slight change the steps are not micro services.
Is this the right pattern to use? Or Command pattern would be a good option? Please advise.
BaseOrchestrator ... using System; using System.Collections.Generic;
...ANSWER
Answered 2021-Aug-28 at 07:10The Command pattern is better in this situation since you're building the query as you go. You don't have to deal with data in multiple databases and consequently 2PC. Whereas if you go with Saga, you are committing transactions on each method which doesn't really benefit you much and might add more complexity in the long run.
Suppose transient network issues arise and one method fails and rolling back works on the first two rollbacks, but then fails on the next?
QUESTION
I want to use a web scraping python script in my batch program but I cannot find any examples in the web for this. Hence, it's possible to use python scripts with the ScriptItemProcessor?
Here's my simple code to test this:
...ANSWER
Answered 2021-Mar-29 at 07:21The ScriptItemProcessor
delegates item processing to a org.springframework.scripting.ScriptEvaluator
. As of v5.3, Spring Framework provides three implementations of the ScriptEvaluator
interface: BshScriptEvaluator
, GroovyScriptEvaluator
and StandardScriptEvaluator
.
By default, if you don't specify which ScriptEvaluator
to use, the ScriptItemProcessor
will use a StandardScriptEvaluator
, see Javadoc of setScriptEvaluator. Now this StandardScriptEvaluator is based on JSR-223 javax.script
, so you need to make sure the language you want to use is supported by the default ScriptEngine
. In your case, python is not a supported language by default, and hence the error.
If you want to use python through JSR-223, you can use Jython (adding the jar of Jython
to the classpath should be enough, see Calling Python from Java through scripting engine (jython)?)
QUESTION
I have setup my main class to take arguments (fileName) but cant seem to get a step to work without hard coding a file path. I did the same thing with another step using the @Value annotationand it worked fine but i cant seem to use it here but it doesn't work. I want to replace the IBMIA0
file path.
Main Class
...ANSWER
Answered 2020-Apr-20 at 13:53You need to make your syncsortRowValidationTask
bean step scoped:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install stepbuilder
You can use stepbuilder like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the stepbuilder component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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