global-localhost / datawave-dictionary-service

The Dictionary service provides access to the data dictionary and edge dictionary. These services provide metadata about fields that are stored in Accumulo.

Dictionary Service

The Dictionary service provides access to the data dictionary and edge dictionary. These services provide metadata about fields that are stored in Accumulo.

Root Context

https://host:port/dictionary/

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Data Dictionary

The root context for all data dictionary operations is https://host:port/dictionary/data/v1/

Method	Operation	Description	Request Body
GET	/	Retrieves the data dictionary	N/A
GET	/Descriptions	Retrieves all descriptions from the dictionary	N/A
GET	/Descriptions/{datatype}	Retrieves all descriptions for a data type from the dictionary	N/A
GET	/Descriptions/{datatype}/{fieldname}	Retrieves from the dictionary the description for a field of a data type	N/A
POST	/Descriptions	Uploads a set of descriptions into the dictionary	DefaultFields
PUT	/Descriptions/{datatype}/{fieldName}/{description}	Sets the description for a field in a datatype	N/A
POST	/Descriptions	Sets the description for a field in a datatype	N/A
DELETE	/Descriptions/{datatype}/{fieldname}	Removes the description from a field of a data type	N/A

• See DataDictionaryOperations class for further details

Edge Dictionary

The root context for all edge dictionary operations is https://host:port/dictionary/edge/v1/

Method	Operation	Description	Request Body
GET	/	Retrieves the edge dictionery	N/A

• See EdgeDictionaryOperations class for further details

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Getting Started

1. First, refer to services/README for launching the config, authorization, and audit services.

   • The authorization service should be launched with the mock profile to leverage test PKI materials and associated user configuration (see [authorization-mock.yml][auth-mock-yml]).

2. Launch this service as follows, with the remoteauth profile to enable client cert authentication.

   java -jar service/target/dictionary-service*-exec.jar --spring.profiles.active=dev,remoteauth
   

3. Ensure that the testUser.p12 (password: ChangeIt) cert is imported into your browser, and then visit any of the following:

   • https://localhost:8843/dictionary/data/v1/
   • https://localhost:8843/dictionary/edge/v1/
   • Perform PUT and POST API operations with your preferred HTTP client, as desired

   See sample_configuration/dictionary-dev.yml and configure as desired