Core Services

The services yuuvis® Momentum Core is made of.

yuuvis® Momentum fields a core consisting of a small zoo of cloud-native microservices, which allows for high availability and scalability. The entirety of the core's functions is made available through the API-gateway as core API. Two services—three if counting in the API-gateway— serve the microservice architecture itself: ADMIN allowing service administration like restarting a service or changing its intended amount of instances, and CONFIG, reading, caching and delivering configuration information to the other services.

Name	Function	Configuration profiles	Certificates	Standard ports	Scalable
Gateway
API	API-gateway	prod, redis, docker, kubernetes, metrics	no	7450-7459	yes
Basic Core Services
AUTHENTICATION	user authentication, session management	prod, oauth2, docker, kubernetes, metrics	yes	80	no
ORGANIZATION	mapping users to roles (the latter carrying the permissions)	prod, oauth2, keycloak, docker, kubernetes, metrics	yes	7440-7449	yes
SYSTEM	schema management	prod, docker, redis, kubernetes, metrics	yes	7400	yes
REPOSITORY	management of the binary storage	prod, storage, docker, kubernetes, redis, metrics	no	7500-7509	yes
REGISTRY	management of object metadata in the relational database	prod, docker, jpapostgres, dbs, redis, kubernetes, metrics	no	7510-7519	yes
INDEX	indexing in Elasticsearch	prod, es, docker, kubernetes, redis, metrics	no	7291-7300	yes
SEARCH	processing of queries	prod, es, docker, kubernetes, metrics	no	7221-7230	yes
AUDIT	object history, audit trail management	prod, jpapostgres, dbs, docker, kubernetes, metrics	no	7251	yes
CONTENTANALYZER	synchronous full-text extraction and determination of the MIME type	prod, docker, kubernetes, metrics	no	7430-7439	yes
Archive Services
ARCHIVE	connector for storage solutions	prod, docker, storage	no	7530-7539	yes
Rendition Services
CONTROLLER	job messaging using third party RabbitMQ and more, used for asynchronous operations	prod, docker, es, oauth2, lc, mq, kubernetes	yes	7332-7335	yes
TEXTEXTRACTOR	asynchronous full-text extraction	prod, docker, es, lc, mq, kubernetes	no	7400-7429	yes
RENDITION	generation of renditions of submitted documents		no	7341	yes
Structural Services
ADMIN* **	administration, monitoring, configuration	prod, docker, kubernetes	no	7273	yes
CONFIGSERVICE	configuration server	prod, docker, native	no	7281	yes (with limitations)
DISCOVERY**	service registration	prod, docker	no	7261	no
Rollback Administration
COMMANDER*	command tool for rollbacks	prod, dbs, es	no	7412	no

* service of special interest for DevOps | ** obsolete when using Kubernetes

yuuvis® Momentum 2021 Winter LTS

Core Services

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