The Fedora 4 Backup capability allows a user, such as the repository manager, make a REST call to have the repository binaries and metadata exported to the local file system. Inversely, the Restore capability allows a user to make a REST call to have the repository restored from the contents of a previous Backup operation. |
If a POST body specifying a writeable directory (local to Fedora 4 server) is not included in the request, the backup will be written to the system temp directory. |
Perform a backup of a running Fedora 4 repository
POST /rest/fcr:backup > optional POST body |
On success
Response body
Note: Restoring a backup replaces the repository content with the contents of the backup, so any data in the repository will be lost. |
Perform a restore of a running Fedora 4 repository
POST /rest/fcr:restore > with POST body |
A POST body containing the full path to a previous backup.
On success
The following configurations have been successfully tested with the Backup and Restore functionality
Regardless of the repository configuration, the output of the backup process creates resources of the same format. Further details on backup contents and the underlying implementation can be found in ModeShape's documentation.
The backup directory will contain
For example, binary content in the repository with a SHA-1 of "5613537644c4d081c1dc3530fdb1a2fe843e570170d3d054", would look like
├── binaries └── 44 └── c4 └── d0 └── 44c4d081c1dc3530fdb1a2fe843e570170d3d054.bin |
For example
{ "metadata" : { "id" : "87a0a8c317f1e7/jcr:system/jcr:nodeTypes/nt:unstructured//undefined/1" , "contentType" : "application/json" } , "content" : { "key" : "87a0a8c317f1e7/jcr:system/jcr:nodeTypes/nt:unstructured//undefined/1" , "parent" : "87a0a8c317f1e7/jcr:system/jcr:nodeTypes/nt:unstructured" , "properties" : { "http://www.jcp.org/jcr/1.0" : { "primaryType" : { "$name" : "nt:propertyDefinition" } , "onParentVersion" : "COPY" , "multiple" : false , "protected" : false , "availableQueryOperators" : [ "jcr.operator.equal.to" , "jcr.operator.greater.than" , "jcr.operator.greater.than.or.equal.to" , "jcr.operator.less.than" , "jcr.operator.less.than.or.equal.to" , "jcr.operator.like" , "jcr.operator.not.equal.to" ] , "requiredType" : "UNDEFINED" , "mandatory" : false , "autoCreated" : false } } } } |