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Elastic logs are written in a single thread. Taking into account that it is not guaranteed that the execution is successful. Filing and further actions are possible independently, even if the ProtokolService is offline.

The configuration of the properties is done via:

Code Block
<repo>.protocolservice.document.properties 

<repo>.protocolservice.container.properties

One index must be created per "action", the same index can be used each time:

Code Block
<repo>.protocolservice.elastic.index.<action>=<name>

These actions must be configured:

Code Block
create, read, update, delete, info

The different indexes may have different retention periods.

If you want to ensure that the log is written, a fallback can be enabled. Then all entries are cached locally

Configuration parameters in repository.cfg, elastic

Code Block
<repoName>.protocolservice.type=elastic
<repoName>.protocolservice.elastic.host = http://127.0.0.1:9200
<repoName>.protocolservice.elastic.index.create = protocol-fi
<repoName>.protocolservice.elastic.index.read = protocol-fi
<repoName>.protocolservice.elastic.index.update = protocol-fi
<repoName>.protocolservice.elastic.index.delete = protocol-fi
<repoName>.protocolservice.elastic.index.info = protocol-fi
<repoName>.protocolservice.elastic.index.admin = protocol-fi
<repoName>.protocolservice.elastic.index.unknown = protocol-fi
#<repoName>.protocolservice.elastic.authentication.type= #default: none
#<repoName>.protocolservice.elastic.authentication.credentials= #default:
#<repoName>.protocolservice.elastic.maxconnections= #default: 50
#<repoName>.protocolservice.elastic.connecttimeout= #default: 5
#<repoName>.protocolservice.elastic.sockettimeout= #default: 30
#<repoName>.protocolservice.elastic.requesttimeout= #default: 10
#<repoName>.protocolservice.elastic.fallback.type= #default:

Configuration parameters in repository.cfg, elasticv2

Code Block
<repoName>.protocolservice.type=elasticv2
<repoName>.protocolservice.elasticv2.host = http://127.0.0.1:9200
<repoName>.protocolservice.elasticv2.index.create = protocol-fi
<repoName>.protocolservice.elasticv2.index.read = protocol-fi
<repoName>.protocolservice.elasticv2.index.update = protocol-fi
<repoName>.protocolservice.elasticv2.index.delete = protocol-fi
<repoName>.protocolservice.elasticv2.index.info = protocol-fi
<repoName>.protocolservice.elasticv2.index.admin = protocol-fi
<repoName>.protocolservice.elasticv2.index.unknown = protocol-fi
#<repoName>.protocolservice.elasticv2.authentication.type= #default: none
#<repoName>.protocolservice.elasticv2.authentication.credentials= #default:
#<repoName>.protocolservice.elasticv2.maxconnections= #default: 50
#<repoName>.protocolservice.elasticv2.connecttimeout= #default: 5
#<repoName>.protocolservice.elasticv2.sockettimeout= #default: 30
#<repoName>.protocolservice.elasticv2.requesttimeout= #default: 10
#<repoName>.protocolservice.elasticv2.fallback.type= #default:
Info

Notes for Elastic 8

Starting with version 8. By default when starting the Elastic server Security and HTTPS is enabled. This may be useful, but for local testing it’s rather a hindrance.
It can be deactivated by editing the file: config/elasticsearch.yml, adding the following entries:

Code Block
xpack.security.enabled: false
xpack.security.transport.ssl.enabled: false
xpack.security.http.ssl.enabled: false

(Source citation: https://discuss.elastic.co/t/cannot-disable-security-in-8-1/299857 )