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<Note. use green for closed issues, yellow for important ones if needed>

AsyncAPI


Parser

The parser is used to validate AsynAPI documents. AsyncAPI documents can be written in either YAML or JSON. There are parsers available for various programming languages including Go, C# and Javascript. For CPS we would leverage the AsyncAPI Parser Java Wrapper.

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View file
namekafka.yml
height250

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Code Generators

1. ZenWave SDK

ZenWave 360º is a set of tools built on the foundations of Domain Driven Design and API-First principles for Event-Driven Architectures, to help you create software easy to understand.

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The useJakartaValidation configuration option does not appear to work. This results in generated code using javax.validation that does not always work with Java 17.

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Resulting generated class example:

Code Block
languagejava
package com.example.asyncmethod.models;

import java.io.Serializable;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.validation.Valid;
import javax.validation.constraints.DecimalMin;
import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annotation.JsonAnySetter;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonPropertyDescription;
import com.fasterxml.jackson.annotation.JsonPropertyOrder;

@JsonInclude(JsonInclude.Include.NON_NULL)
@JsonPropertyOrder({
    "lumens",
    "sentAt"
})
public class lightMeasuredPayload implements Serializable
{

    /**
     * Light intensity measured in lumens.
     * 
     */
    @JsonProperty("lumens")
    @JsonPropertyDescription("Light intensity measured in lumens.")
    @DecimalMin("0")
    private Long lumens;
    /**
     * Date and time when the message was sent.
     * 
     */
    @JsonProperty("sentAt")
    @JsonPropertyDescription("Date and time when the message was sent.")
    private String sentAt;
    @JsonIgnore
    @Valid
    private Map<String, Object> additionalProperties = new LinkedHashMap<String, Object>();
    protected final static Object NOT_FOUND_VALUE = new Object();
    private final static long serialVersionUID = 6984519541679788517L;

    /**
     * Light intensity measured in lumens.
     * 
     */
    @JsonProperty("lumens")
    public Long getLumens() {
        return lumens;
    }

    /**
     * Light intensity measured in lumens.
     * 
     */
    @JsonProperty("lumens")
    public void setLumens(Long lumens) {
        this.lumens = lumens;
    }

    public lightMeasuredPayload withLumens(Long lumens) {
        this.lumens = lumens;
        return this;
    }

    /**
     * Date and time when the message was sent.
     * 
     */
    @JsonProperty("sentAt")
    public String getSentAt() {
        return sentAt;
    }

    /**
     * Date and time when the message was sent.
     * 
     */
    @JsonProperty("sentAt")
    public void setSentAt(String sentAt) {
        this.sentAt = sentAt;
    }

    public lightMeasuredPayload withSentAt(String sentAt) {
        this.sentAt = sentAt;
        return this;
    }

    @JsonAnyGetter
    public Map<String, Object> getAdditionalProperties() {
        return this.additionalProperties;
    }

    @JsonAnySetter
    public void setAdditionalProperty(String name, Object value) {
        this.additionalProperties.put(name, value);
    }

    public lightMeasuredPayload withAdditionalProperty(String name, Object value) {
        this.additionalProperties.put(name, value);
        return this;
    }

    protected boolean declaredProperty(String name, Object value) {
        if ("lumens".equals(name)) {
            if (value instanceof Long) {
                setLumens(((Long) value));
            } else {
                throw new IllegalArgumentException(("property \"lumens\" is of type \"java.lang.Long\", but got "+ value.getClass().toString()));
            }
            return true;
        } else {
            if ("sentAt".equals(name)) {
                if (value instanceof String) {
                    setSentAt(((String) value));
                } else {
                    throw new IllegalArgumentException(("property \"sentAt\" is of type \"java.lang.String\", but got "+ value.getClass().toString()));
                }
                return true;
            } else {
                return false;
            }
        }
    }

    protected Object declaredPropertyOrNotFound(String name, Object notFoundValue) {
        if ("lumens".equals(name)) {
            return getLumens();
        } else {
            if ("sentAt".equals(name)) {
                return getSentAt();
            } else {
                return notFoundValue;
            }
        }
    }

    @SuppressWarnings({
        "unchecked"
    })
    public<T >T get(String name) {
        Object value = declaredPropertyOrNotFound(name, lightMeasuredPayload.NOT_FOUND_VALUE);
        if (lightMeasuredPayload.NOT_FOUND_VALUE!= value) {
            return ((T) value);
        } else {
            return ((T) getAdditionalProperties().get(name));
        }
    }

    public void set(String name, Object value) {
        if (!declaredProperty(name, value)) {
            getAdditionalProperties().put(name, ((Object) value));
        }
    }

    public lightMeasuredPayload with(String name, Object value) {
        if (!declaredProperty(name, value)) {
            getAdditionalProperties().put(name, ((Object) value));
        }
        return this;
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append(lightMeasuredPayload.class.getName()).append('@').append(Integer.toHexString(System.identityHashCode(this))).append('[');
        sb.append("lumens");
        sb.append('=');
        sb.append(((this.lumens == null)?"<null>":this.lumens));
        sb.append(',');
        sb.append("sentAt");
        sb.append('=');
        sb.append(((this.sentAt == null)?"<null>":this.sentAt));
        sb.append(',');
        sb.append("additionalProperties");
        sb.append('=');
        sb.append(((this.additionalProperties == null)?"<null>":this.additionalProperties));
        sb.append(',');
        if (sb.charAt((sb.length()- 1)) == ',') {
            sb.setCharAt((sb.length()- 1), ']');
        } else {
            sb.append(']');
        }
        return sb.toString();
    }

    @Override
    public int hashCode() {
        int result = 1;
        result = ((result* 31)+((this.lumens == null)? 0 :this.lumens.hashCode()));
        result = ((result* 31)+((this.sentAt == null)? 0 :this.sentAt.hashCode()));
        result = ((result* 31)+((this.additionalProperties == null)? 0 :this.additionalProperties.hashCode()));
        return result;
    }

    @Override
    public boolean equals(Object other) {
        if (other == this) {
            return true;
        }
        if ((other instanceof lightMeasuredPayload) == false) {
            return false;
        }
        lightMeasuredPayload rhs = ((lightMeasuredPayload) other);
        return ((((this.lumens == rhs.lumens)||((this.lumens!= null)&&this.lumens.equals(rhs.lumens)))&&((this.sentAt == rhs.sentAt)||((this.sentAt!= null)&&this.sentAt.equals(rhs.sentAt))))&&((this.additionalProperties == rhs.additionalProperties)||((this.additionalProperties!= null)&&this.additionalProperties.equals(rhs.additionalProperties))));
    }

}


Zenwave SDK Documentation

2. MultiAPI Generator

In order to get this plugin working, you need the following things installed in your computer:

  • Java 11 Version
  • Maven

MultiAPI Generator Documentation


Documentation Generator

Springwolf

Springwolf is  a project inspired by Springfox for the purpose of documenting Asynchronous APIs. Springwolf covers many different protocols.

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Springboot listeners are used to generate documentation e.g. @KafkaListener @RabbitListener 

Dependencies used:

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Resulting documentation:

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