This service allows users to create/update stock cards and stock movements.
- Java 1.8+
- Docker 1.11+
- Docker Compose 1.6+
All other dependencies, such as Java, are delivered automatically via the Docker image. It is unnecessary to install them locally to run the service, though often helpful to do so for the sake of development. See the Tech section of openlmis/dev for a list of these optional dependencies.
- Fork/clone this repository from GitHub.
git clone https://github.com/OpenLMIS/openlmis-stockmanagement.git
- Add an environment file called
.env
to the root folder of the project, with the required project settings and credentials. For a starter environment file, you can use this one. e.g.
curl -o .env -L https://raw.githubusercontent.com/OpenLMIS/openlmis-ref-distro/master/settings-sample.env
- Develop w/ Docker by running
docker-compose run --service-ports stockmanagement
. See Developing w/ Docker. - You should now be in an interactive shell inside the newly created development
environment, start the Service with:
gradle bootRun
- Go to
http://<yourDockerIPAddress>:8080/
to see the service name and version. Note that you can determine yourDockerIPAddress by runningdocker-machine ip
. - Go to
http://<yourDockerIPAddress>:8080/stockmanagement/docs
to see the APIs.
Gradle is our usual build tool. This template includes common tasks that most Services will find useful:
clean
to remove build artifactsbuild
to build all source.build
, after building sources, also runs unit tests. Build will be successful only if all tests pass.generateMigration -PmigrationName=<yourMigrationName>
to create a "blank" database migration file. The file will be generated undersrc/main/resources/db/migration
. Put your migration SQL into it.test
to run unit testsintegrationTest
to run integration testssonarqube
to execute the SonarQube analysis.
The test results are shown in the console.
While Gradle is our usual build tool, OpenLMIS v3+ is a collection of Independent Services where each Gradle build produces 1 Service. To help work with these Services, we use Docker to develop, build and publish these.
OpenLMIS utilizes Docker to help with development, building, publishing and deployment of OpenLMIS Services. This helps keep development to deployment environments clean, consistent and reproducible and therefore using Docker is recommended for all OpenLMIS projects.
To enable development in Docker, OpenLMIS publishes a couple Docker Images:
- openlmis/dev - for Service development. Includes the JDK & Gradle plus common build tools.
- openlmis/postgres - for quickly standing up a shared PostgreSQL DB
In addition to these Images, each Service includes Docker Compose instructions to:
- standup a development environment (run Gradle)
- build a lean image of itself suitable for deployment
- publish its deployment image to a Docker Repository
Launches into shell with Gradle & JDK available suitable for building Service. PostgreSQL connected suitable for testing. If you run the Service, it should be available on port 8080.
Before starting the development environment, make sure you have a .env
file as outlined in the
Quick Start instructions.
> docker-compose run --service-ports stockmanagement
$ gradle clean build
$ gradle bootRun
The specialized docker-compose.builder.yml is geared toward CI and build servers for automated building, testing and docker image generation of the service.
Before building the deployment image, make sure you have a .env
file as outlined in the Quick
Start instructions.
> docker-compose -f docker-compose.builder.yml run builder
> docker-compose -f docker-compose.builder.yml build image
TODO
A brief overview of the purpose behind each docker related file
Dockerfile
: build a deployment ready image of this service suitable for publishing.docker-compose.yml
: base docker-compose file. Defines the basic composition from the perspective of working on this singular vertical service. These aren't expected to be used in the composition of the Reference Distribution.docker-compose.override.yml
: extends thedocker-compose.yml
base definition to provide for the normal usage of docker-compose inside of a single Service: building a development environment. Wires this Service together with a DB for testing, a gradle cache volume and maps tomcat's port directly to the host. More on how this file works: https://docs.docker.com/compose/extends/docker-compose.builder.yml
: an alternative docker-compose file suitable for CI type of environments to test & build this Service and generate a publishable/deployment ready Image of the service.docker-compose.prod.yml
: Docker-compose file suitable for production. Contains nginx-proxy image and virtual host configuration of each service.
- Enter desired
VIRTUAL_HOST
for each service in thedocker-compose.prod.yml
file. - Start up containers
> docker-compose -f docker-compose.yml -f docker-compose.prod.yml up
- The application should be available at port 80.
Logging is implemented using SLF4J in the code, Logback in Spring Boot, and routed to an external Syslog server. There is a default configuration XML (logback.xml) in the resources folder. To configure the log level for the development environment, simply modify the logback.xml to suit your needs.
Configuring log level for a production environment is a bit more complex, as the code has already been packaged into a Spring Boot jar file. However, the default log configuration XML can be overridden by setting the Spring Boot logging.config property to an external logback.xml when the jar is executed. The container needs to be run with a JAVA_OPTS environment variable set to a logback.xml location, and with a volume with the logback.xml mounted to that location. Some docker compose instructions have been provided to demonstrate this.
- Build the deployment image. (See Build Deployment Image)
- Get a logback.xml file and modify it to suit your log level configuration.
- Modify
docker-compose.builder.yml
to point to your logback.xml location. a. Undervolumes
, where it shows two logback.xml locations separated by a colon, change the location before the colon. - Run the command below.
> docker-compose -f docker-compose.builder.yml run --service-ports stockmanagement
Internationalization is implemented by the definition of two beans found in the Application
class, localeResolver and messageSource. (Alternatively, they could be defined in an application
context XML file.) The localeResolver determines the locale, using a cookie named lang
in the
request, with en
(for English) as the default. The messageSource determines where to find the
message files.
Note there is a custom message source interface, ExposedMessageSource, with a corresponding class ExposedMessageSourceImpl. These provide a method to get all the messages in a locale-specific message file.
See the MessageController class for examples on how to get messages.
Additionally, Transifex has been integrated into the development and
build process. In order to sync with the project's resources in Transifex, you must provide
values for the following keys: TRANSIFEX_USER
, TRANSIFEX_PASSWORD
.
For the development environment in Docker, you can sync with Transifex by running the
sync_transifex.sh
script. This will upload your source messages file to the Transifex project
and download translated messages files.
The build process has syncing with Transifex seamlessly built-in.
To debug the Spring Boot application, use the --debug-jvm
option.
$ gradle bootRun --debug-jvm
This will enable debugging for the application, listening on port 5005, which the container has exposed. Note that the process starts suspended, so the application will not start up until the debugger has connected.
Environment variables common to all services are listed here: https://github.com/OpenLMIS/openlmis-template-service/blob/master/README.md#environment-variables
This service uses the following environment variables that are not common to other services.
# The ID of the reason in Stock Management that should be used to create consumption inventory entries. Used by requisitions.
CONSUMED_REASON_ID=b5c27da7-bdda-4790-925a-9484c5dfb594
# The ID of the reason in Stock Management that should be used to create reeceipts inventory entries. Used by requisitions.
RECEIPTS_REASON_ID=313f2f5f-0c22-4626-8c49-3554ef763de3
# The ID of the reason in Stock Management that should be used for unpacking a kit.
KIT_UNPACK_REASON_ID=9b4b653a-f319-4a1b-bb80-8d6b4dd6cc12
# The ID of the reason in Stock Management that should be used to increment stock of constituents of an unpacked kit.
UNPACKED_FROM_KIT_REASON_ID=0676fdea-9ba8-4e6d-ae26-bb14f0dcfecd
-
Log on to the server(ssh)
-
Find container id of posgres:
docker ps
-
Go to DB
docker exec -it [postgres container id] bash
psql -U postgres
\connect open_lmis
-
Run the following sql ( You can change the number (1..100) to choose how many orderables to create )
CREATE EXTENSION IF NOT EXISTS "pgcrypto";
DO
$do$
BEGIN
FOR i IN 1..100 LOOP
INSERT INTO referencedata.orderables(id, dispensingunit, fullproductname, packroundingthreshold, netcontent, code, roundtozero) VALUES
(gen_random_uuid(), '10 tab strip', 'test' || i, 0, 1, 'c120' || i, 'false');
INSERT INTO referencedata.program_orderables(id, active, displayorder, dosesperpatient, fullsupply, priceperpack, orderabledisplaycategoryid, orderableid, programid) VALUES
(gen_random_uuid(), 'true', 0, 1, 'true', 5.20, '15b8ef1f-a5d6-42dd-95bf-bb68a4504e82', (select id from referencedata.orderables where fullproductname = 'test' || i ), 'dce17f2e-af3e-40ad-8e00-3496adef44c3');
INSERT INTO referencedata.facility_type_approved_products(id, emergencyorderpoint, maxperiodsofstock, minperiodsofstock, facilitytypeid, orderableid, programid) VALUES
(gen_random_uuid(), 1, 3, 1.5, 'ac1d268b-ce10-455f-bf87-9c667da8f060', (select id from referencedata.orderables where fullproductname = 'test' || i), 'dce17f2e-af3e-40ad-8e00-3496adef44c3');
END LOOP;
END
$do$;
After execution of this sql, there should be 100 new orderables approved for program: "Famility planning" and facility type: "Health Center".
- Find 'create_stock_cards_and_stock_card_line_items.js' in 'perf_test' directory of this repository.
Run npm install request --save
in the directory that contains the js file.
Then use nodejs to run the js file.
node create_stock_cards_and_stock_card_line_items.js [url, for example: https://test.openlmis.org]
After execution of this js file, user: "srmanager1" will have access to 126 stock cards.
- Copy the following sql to the DB and run
- Make sure the number of
j
equals to the number of the orderables. - You can change the number of
i
to choose how many stock card line items created for each stock card.
DO
$do$
BEGIN
FOR j IN 1..100 LOOP
FOR i IN 1..99 LOOP
INSERT INTO stockmanagement.stock_card_line_items(id, documentnumber, occurreddate, processeddate, quantity, userid, origineventid, stockcardid)
VALUES(gen_random_uuid(), 'Testit' || i, '2017-05-17 06:39:50.717','2017-05-17 06:40:14.155', 10, 'c994d1ea-47f7-435d-9d4d-42fb54197698', (select distinct origineventid from stockmanagement.stock_cards where facilityid='176c4276-1fb1-4507-8ad2-cdfba0f47445'), (select id from stockmanagement.stock_cards where orderableid in (select id from referencedata.orderables where fullproductname = 'test' || j)));
END LOOP;
END LOOP;
END
$do$;
After execution of this sql, there will be 100 stock card line items for each stock card.
- Now you can go to the web pages, log in as "srmanager1" and conduct performance tests.
By default when this service is started, it will clean its schema in the database before migrating
it. This is meant for use during the normal development cycle. For production data, this obviously
is not desired as it would remove all of the production data. To change the default clean & migrate
behavior to just be a migrate behavior (which is still desired for production use), we use a Spring
Profile named production
. To use this profile, it must be marked as Active. The easiest way to
do so is to add to the .env file:
spring_profiles_active=production
This will set the similarly named environment variable and limit the profile in use. The expected use-case for this is when this service is deployed through the Reference Distribution.
A basic set of demo data is included with this service, defined under
./src/main/resources/db/demo-data/
. This data may be optionally loaded by using the demo-data
Spring Profile. Setting this profile may be done by setting the spring.profiles.active
environment variable.
When building locally from the development environment, you may run:
$ export spring_profiles_active=demo-data
$ gradle bootRun
To see how to set environment variables through Docker Compose, see the Reference Distribution