Avalon Planet

Description

The Store service provides a way to store named Objects or Streams without knowing how they are stored. The RepositoryManager block implements this service and provides (in invocation of select(..) ) an appropriate Respository. The two configurable implementations use the local file system for storage.

Deployment Facts

Containment	Avalon Framework 4.2.0
Lifestyle	singleton

Lifecycle

Stage

Description

LogEnabled

Logs store establishment and runtime related warnings.

Contextualizable

Key	Type	Required
block.name	java.lang.String	true
app.name	java.lang.String	true
app.home	java.io.File	true

Configurable

Example configuration included below.

Serviceable

WARNING: Implementated but no dependencies declared!

Disposable

Component disposal.

Example Configuration

The following example coinfiguration is taken from the Apache James Project.

<configuration>
  <repositories>
    <repository
 class="org.apache.james.mailrepository.filepair.File_Persistent_Object_Repository"> 
      <protocols>
        <protocol>file</protocol>
      </protocols>
      <types>
        <type>OBJECT</type>
      </types>
      <models>
        <model>SYNCHRONOUS</model>
        <model>ASYNCHRONOUS</model>
        <model>CACHE</model>
      </models>
    </repository>
    <repository 
class="org.apache.james.mailrepository.filepair.File_Persistent_Stream_Repository">
      <protocols>
        <protocol>file</protocol>
      </protocols>
      <types>
        <type>STREAM</type>
      </types>
      <models>
        <model>SYNCHRONOUS</model>
        <model>ASYNCHRONOUS</model>
        <model>CACHE</model>
      </models>
    </repository>
  </repositories>
</configuration>