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TAR Retriever Service.
Dependencies
Attributes
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#CacheRoot
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Root directory in which retrieved tars are extracted. A relative path name is resolved relative to dcm4chee_home archive-install-directory/server/default/.
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For reliable function of the deletion of least recent accessed objects, a separate file system should be used for the cache.
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Default Value: tar-extracted
#MinimumFreeDiskSpace
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Minimum free disk space on Cache Directory. If the free available disk space on the cache directory falls below this value, least recent accessed sub-directories are deleted, BEFORE further TARs are retrieved and extracted. 1MB = 1000000 bytes, 1GB = 1000MB.
Default Value: 50MB
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#PreferredFreeDiskSpace
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Preferred free disk space on Cache Directory. If the free available disk space on the cache directory falls below this value, least recent accessed sub-directories are deleted, WITHOUT blocking retrieve and extraction of further TARs. 1MB = 1000000 bytes, 1GB = 1000MB.
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Default Value: 100MB
#TarFetchCommand
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External command to fetch tarballs from the source file system, with
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NONE = TAR file on local accessable file system.
Default Value: NONE
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#TarIncomingDirectory
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Directory in which TARs shall be retrieved by external #TarFetchCommand. A relative path name is resolved relative to dcm4chee_home/server/default/.
Not effective if #TarFetchCommand='NONE'.
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Default Value: tar-incoming
#BufferSize
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Size of write byte buffer.
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Default Value: 8192
#LRUCacheSize
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Number of cached references to least recent accessed directories.
Default Value: 20
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#Name
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The class name of the MBean
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#State
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The status of the MBean
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#StateString
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The status of the MBean in text form
Operations
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#create
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Standard MBean lifecycle method
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#start
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The start lifecycle operation
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#stop
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The stop lifecycle operation
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#destroy
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The destroy lifecycle operation
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#jbossInternalLifecycle
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The detyped lifecycle operation (for internal use only)
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#retrieveFileFromTAR
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Retrieve file from TAR specified by File System ID and File ID.
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#free
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Delete oldest directories to free specified amount of disk space.
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