csw-admin-server

A HTTP server application that supports changing/getting log level of component.

Prerequisites

A required check before starting csw-admin-server app is to ensure the csw-cluster is setup and location sever is available so that using HTTP location client, it can resolve components for which log level needs to be fetched/changed.. Kindly refer to CSW Location Server for more information about location server setup.

Command line parameter options

• --port is an optional parameter. When specified the HTTP server will start on this port. Default is 7878.
• --locationHost is an optional parameter. Indicates the host address of machine where location server is running. Default is localhost.
• --help prints the help message.
• --version prints the version of the application.

Examples

1. csw-admin-server
   

   Start HTTP server on default port 7878.

1. csw-admin-server --locationHost 172.1.1.2
   

   Start HTTP server on default port 7878.

1. csw-admin-server --port 8080
   

   Start HTTP server on port 8080.

2. csw-admin-server --help
   

   Prints help message

3. csw-admin-server --version
   

   Prints application version

## Accessing csw-admin-server routes via HTTP (curl)

1. Get LogMetadata : Returns current log level of component along with default, akka and slf4j log levels.

• Request: curl -X GET 'http://10.131.21.184:7878/admin/logging/trombone-hcd-akka/level'

• Response: { "defaultLevel": "DEBUG", "akkaLevel": "ERROR", "slf4jLevel": "INFO", "componentLevel": "DEBUG" }

1. Set Log Level : Sets the log level of component and returns with status code 200 OK

• Request: curl -X POST 'http://10.131.21.184:7878/admin/logging/trombone-hcd-akka/level?value=DEBUG'