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System requirements
Minimal
2 CPU cores
256 MB Heap
Recommended
2 CPU cores
512 MB Heap
Third party tools
RabbitMQ
The DCM Lists Service receives events from the Blueriq Runtime application via the RabbitMQ Messaging system (see DCM queueing). The DCM Lists Service should be able to connect to the RabbitMQ instance.
MongoDB
The DCM Lists Service stores its data in MongoDB (see Document database MongoDB). The DCM Lists Service should be able to read and write data into a MongoDB instance.
Ideally, both tools run on their own dedicated server, with sufficient resources. We refer to the websites of MongoDB and RabbitMQ for advice on hardware requirements for these components.
Configuration
The DCM Lists Service requires a blueriq-dcm-lists.yml
file in the spring.config.additional-location
you configured for it. Here, you can specify the location of RabbitMQ, MongoDB and configure some additional settings:
Code Block | ||||
---|---|---|---|---|
| ||||
spring:
data:
mongodb:
host: mongodb.yourdomain.local
port: 27017
database: DcmListsService
username: youruser
password: yourpass
security: # Security configuration for the dcm list service. Here you can override the default username/password
user:
name: <username>
password: '{noop}<password>'
blueriq:
default:
rabbitmq:
host: rabbitmq.yourdomain.local
port: 5672
virtualHost: /
username: youruser
password: yourpass
ssl:
enabled: false
dcm:
lists:
event:
consumer:
rabbitmq: # can be used to override queue configuration from blueriq.default.rabbitmq.default and default queueNames
queueNames: dcmListsServiceEventsQueue
concurrency:
max-concurrent-consumers: 1
concurrent-consumers: 1 |
Multi-tenancy
DCM-Lists can be used in a multi-tenant environment. For more information, check Multi-tenancy for the DCM Lists Service.