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May 17, 2022
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Readme #4

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2ac74e8
Bump jackson-databind from 2.10.4 to 2.12.6.1 in /java
dependabot[bot] May 17, 2022
b7e582f
Update Java readme
iroqueta May 17, 2022
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6 changes: 3 additions & 3 deletions java/README.md
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# MQTT External Object
# MQTT External Object

This repository holds the implementation of a GeneXus [External Object](https://wiki.genexus.com/commwiki/servlet/wiki?6148) that allows you to include MQTT events in your Knowledge Base.

=== This implementation is only for the Java generator ===

## How to use it

First, add to the Knowledge Base the dependencies needed for the external object, provided in the [assets](./assets/) folder of this repository. Unzip the [MQTTLib.zip](./assets/MQTTLib.zip) file and add the two contained files (`genexus-mqtt-*.jar`, `eclipse-paho-mqttv3-1.2.5.jar`) into your Knowledge Base. Make sure you set the property [Extract for Java Generator](https://wiki.genexus.com/commwiki/servlet/wiki?39499,Extract+for+Java+Generator+property) to **True** for all of these files.
First, add to the Knowledge Base the dependencies needed for the external object. Add `genexus-mqtt-*.jar` present in the Java Release and `eclipse-paho-mqttv3-1.2.5.jar` from maven into your Knowledge Base. Make sure you set the property [Extract for Java Generator](https://wiki.genexus.com/commwiki/servlet/wiki?39499,Extract+for+Java+Generator+property) to **True** for all of these files.

In order to be able to import the external object, you need to add both jar files to your [classpath property](https://wiki.genexus.com/commwiki/servlet/wiki?9248,Classpath+property,).

You also need to import the [MQTT_EXO.xpz](./assets/MQTT_EXO.xpz) file provided in this repository. This will import 3 different External Objects and a Domain.
You also need to import MQTT_EXO.xpz file provided in Java Release. This will import 3 different External Objects and a Domain.

The MQTT External Object is the one holds the method for publishing and subscribing to MQTT events.

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2 changes: 1 addition & 1 deletion java/pom.xml
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<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.10.4</version>
<version>2.12.6.1</version>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
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