The Controller app of the PDF Aggregation Service.

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Lampros Smyrnaios 3e8f9c6074 Update the "UriBuilder.java" to be able to acquire the running port of the server, in case the port-number was initially set to "random" (0). Also make sure we get the "localHostAddress" and not the "localHostName", in case the public IP is not retrievable.		2022-09-12 17:04:05 +03:00
gradle/wrapper	- Change the fileNames' structure in the S3-ObjectStore.	2022-04-01 19:24:04 +03:00
src/main	Update the "UriBuilder.java" to be able to acquire the running port of the server, in case the port-number was initially set to "random" (0). Also make sure we get the "localHostAddress" and not the "localHostName", in case the public IP is not retrievable.	2022-09-12 17:04:05 +03:00
.gitignore	springified project	2022-01-30 22:15:13 +02:00
Dockerfile	- Allow the user to build, push and run the App in Docker, straight though the "installAndRun.sh" script.	2022-02-04 15:49:56 +02:00
README.md	Update the README.md	2022-02-07 21:11:03 +02:00
build.gradle	- Update the Spring-Security-code to use the "SecurityFilterChain", as the previous code was deprecated.	2022-06-27 21:41:32 +03:00
installAndRun.sh	- Change the fileNames' structure in the S3-ObjectStore.	2022-04-01 19:24:04 +03:00
settings.gradle	- Add the "isControllerAlive"-endpoint.	2021-09-23 15:08:52 +03:00

README.md

UrlsController

The Controller's Application receives requests coming from the Workers , constructs an assignments-list with data received from a database and returns the list to the workers.
Then, it receives the "WorkerReports", it requests the full-texts from the workers, in batches, and uploads them on the S3-Object-Store. Finally, it writes the related reports, along with the updated file-locations into the database.
The database used is the Impala .

To install and run the application:

Run git clone and then cd UrlsController.
Provide the S3 Object Store related configurations, inside the src/main/resources/application.properties file.
Execute the installAndRun.sh script which builds and runs the app.
If you want to just run the app, then run the script with the argument "1": ./installAndRun.sh 1.
If you want to build and run the app on a docker container, then run the script with the argument "0" followed by the argument "1": ./installAndRun.sh 0 1.