BELL (bell)
This feature enables the configuration of Basic Extensions using Liberty Libraries (BELL). A BELL enables the server runtime to be extended using shared libraries.
| Name | Type | Default | Description |
|---|---|---|---|
id | string | A unique configuration ID. | |
libraryRef | A reference to top level library element (string). | The library to use for the BELL. | |
service | string | The name of the service that the system will look up in the /META-INF/services folder. If not specified, the system discovers all services located in the META-INF/services folder. | |
spiVisibility | boolean | false | Indicates whether the system makes feature SPI packages visible to the library referenced by the BELL. Enable SPI visibility whenever the BELL provides services that use feature SPI. |
library
The library to use for the BELL.
| Name | Type | Default | Description |
|---|---|---|---|
apiTypeVisibility | string | spec,ibm-api,api,stable | The types of API packages that this class loader supports. This value is a comma-separated list of any combination of the following API packages: spec, ibm-api, api, stable, third-party. |
description | string | Description of shared library for administrators | |
filesetRef | List of references to top level fileset elements (comma-separated string). | Id of referenced Fileset | |
name | string | Name of shared library for administrators |
library > file
Id of referenced File
| Name | Type | Default | Description |
|---|---|---|---|
id | string | A unique configuration ID. | |
name | Path to a file | Fully qualified filename |
library > fileset
Id of referenced Fileset
| Name | Type | Default | Description |
|---|---|---|---|
caseSensitive | boolean | true | Boolean to indicate whether or not the search should be case sensitive (default: true). |
dir | Path to a directory | ${server.config.dir} | The base directory to search for files. |
excludes | string | The comma or space separated list of file name patterns to exclude from the search results, by default no files are excluded. | |
id | string | A unique configuration ID. | |
includes | string | * | The comma or space separated list of file name patterns to include in the search results (default: *). |
scanInterval | A period of time with millisecond precision | 0 | Scanning interval to check the fileset for changes as a long with a time unit suffix h-hour, m-minute, s-second, ms-millisecond (e.g. 2ms or 5s). Disabled (scanInterval=0) by default. Specify a positive integer followed by a unit of time, which can be hours (h), minutes (m), seconds (s), or milliseconds (ms). For example, specify 500 milliseconds as 500ms. You can include multiple values in a single entry. For example, 1s500ms is equivalent to 1.5 seconds. |
library > folder
Id of referenced folder
| Name | Type | Default | Description |
|---|---|---|---|
dir | Path to a directory | Directory or folder to be included in the library classpath for locating resource files | |
id | string | A unique configuration ID. |
properties
Name="Value" pairs the system will pass to a service implementation at creation and update. The service implementation class must declare a public constructor, or a public method named updateBell, with a single parameter of type java.util.Map<String, String>.
