R E G I S T R Y S E R V I C E
WebSphere Portal maintains information about many resource types in its databases. Some of these resources are replicated into memory for faster access; this is provided by the registry service. This replicated information will be periodically reloaded from the database, thus picking up any changes which may have been made on a peer node in a clustered environment.
The registry service allows configuring a reload time, in seconds, for each type of data which it is managing. In a production environment, we expect this type of information changes very infrequently, so we used very long reload times for the registry service. A full list of the types of information managed by the registry service is in table 4.
Table 5: Registry Service Settings
RegistryService.properties
Parameter | Default | Value | Definition | |
Value | Used | |||
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| |||
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|
| |
default.interval | 1800 | 28800 | Reload frequency for any object types not | |
|
|
| explicitly specified in the file. | |
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|
|
| |
bucket.application.interval | 600 | 28800 | Reload frequency for application definitions | |
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|
|
| |
bucket.portlet.interval | 600 | 28800 | Reload frequency for portlet definitions | |
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|
|
| |
bucket.theme.interval | 3000 | 28800 | Reload frequency for theme definitions | |
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|
| |
bucket.skin.interval | 3500 | 28800 | Reload frequency for skin definitions | |
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|
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| |
bucket.client.interval | 19000 | 28800 | Reload frequency for client definitions | |
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|
|
| |
bucket.markup.interval | 20000 | 28800 | Reload frequency for markup definitions | |
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|
|
| |
bucket.transformation | 600 | 28800 | Reload frequency for transformation | |
application.interval |
|
| application definitions | |
|
|
|
| |
bucket.transformation.interval | 600 | 28800 | Reload frequency for transformation | |
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|
| definitions | |
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W E BS P HE R E P O R T AL V 6 . 1 T U N I N G G U I D E