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  • onDatasourceServiceStartup
  • Example
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  • onDatasourceStartup
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  1. BoxLang Framework
  2. Interceptors
  3. Core Interception Points

Datasource Service Events

PreviousCache Object Store EventsNextDump Events

Last updated 17 days ago

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Copyright & Register Trademark by Ortus Solutions, Corp

These events occur around the lifecycle of datasources and the datasource service.

onDatasourceServiceStartup

This event is triggered immediately after the datasource service has started. You could use this event to register custom datasources after the service has started, for example.

Data Key
Type
Description

DatasourceService

Java class

Instance of the BoxLang DatasourceService

Example

class myDatasourceListener {
    function onDatasourceServiceStartup( struct data ) {
        println("Datasource service is starting up");
        println( data.datasourceService.getNames() );
    }
}

onDatasourceServiceShutdown

This event is triggered immediately prior to datasource service shutdown. You could use this event to perform any cleanup on custom datasources, for example.

Data Key
Type
Description

DatasourceService

Java class

Instance of the BoxLang DatasourceService

Example

class myDatasourceListener {
    function onDatasourceServiceShutdown( struct data ) {
        println("Datasource service is shutting down");
        println( data.datasourceService.getNames() );
    }
}

onDatasourceStartup

This event is triggered immediately prior to datasource startup. You can listen to this event to perform any last-minute configuration tweaks on the datasource before it is started.

Data Key
Type
Description

name

String

Datasource name

properties

Struct

Datasource configuration properties

config

Java class

Instance of the DatasourceConfig class, which stores all configuration for this datasource.

Example

class myDatasourceListener {
    function onDatasourceStartup( struct data ) {
        println("Datasource [#data.name#] is starting up!");
        println( data.properties );
    }
}
onDatasourceServiceStartup
onDatasourceServiceShutdown
onDatasourceStartup