Textmining Utility

This utility library is used by all the other components of this textmining project.
Consequently, it must be built and installed locally before building and installing any other component of this project.

Local Installation and Deployment

Prerequisites

• JDK 11
• Maven 3.6.x or higher
• MongoDB 4.4.14
• RabbitMQ 3.3.5

Setting up MongoDB

1. Create a database named textmining in MongoDB.
2. Create four collections named in the textmining database: tm_submissions, tm_annotations, tm_failures, tm_users.
3. Provide the MongoDB connection string in the application-utility-local.properties file as the value of the property spring.data.mongodb.uri.
4. Provide the names of the MongoDB collections in the application-utility.properties file as the values of their corresponding properties as follows:
   tm.submissions.collection.name=tm_submissions
tm.annotations.collection.name=tm_annotations
tm.failures.collection.name=tm_failures

Setting up RabbitMQ

1. Provide the RabbitMQ addresses, username and password in the application-utility-local.properties file as the values of their corresponding properties as follows:
   spring.rabbitmq.addresses=<Insert your RabbitMQ addresses here>
spring.rabbitmq.username=<Insert your RabbitMQ username here>
spring.rabbitmq.password=<Insert your RabbitMQ password here>
2. Provide the names of the RabbitMQ exchange and queues in the application-utility.properties file as the values of their corresponding properties as follows:
   rabbitmq.tmExchange=tm.exchange
rabbitmq.plaintextQueue=tm_plaintext
rabbitmq.outcomeQueue=tm_outcome
rabbitmq.rawAnnotationQueue=tm_raw_annotation
rabbitmq.submissionsQueue=tm_submissions
rabbitmq.jsonForApiQueue=tm_json_for_api
rabbitmq.callbackQueue=tm_callback

Building the Library Jar

Run mvn clean install in the root directory of the project.