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fcrepo-webapp
Fedora RESTful HTTP API uses the open source Jersey RESTful Web Services framework that provides support for JAX-RS APIs and serves as a JAX-RS (JSR 311 & JSR 339) Reference Implementation. The jersey servlet dispatcher is configured in web.xml as follows:
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http://docs.jboss.org/infinispan/5.3/configdocs/
Repository Config Options
These configuration files are copied to WEB-INF/classes from fcrepo-configs/src/main/resources upon build.
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/config/clustered-mysql/repository.json
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- Configuration for file-based object store for testing, not recommended for production.
/config/jdbc-mysql/repository.json
- Configuration for MySQL-based object store.
/config/jdbc-postgresql/repository.json
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- Configuration for PostgreSQL-based object store.
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Fedora 4 stores binary content separately (to one of the above paths, depending on configuration). These files are stored hashed by the content SHA-1 hash.
Performance considerations
Different Infinispan configurations can also have an impact on repository performance.
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| Infinispan Configuration | Average | Median | Standard Deviation |
|---|---|---|---|
| filecachestore | 0.1121 | 0.105 | 0.0313 |
| leveldb | 0.0736 | 0.0630 | 0.0445 |
| leveldb with async persistence | 0.0610 | 0.0550 | 0.0220 |
| RAM | 0.0517 | 0.0480 | 0.0148 |
| leveldb with file binary store * | 0.0644 | 0.0570 | 0.0196 |
| Total | 0.0703 | 0.0590 | 0.0318 |
* default configuration
Other module resources
fcrepo-module-auth-xacml
This XACML Authorization Delegate Module is based on the design documented here: XACML Authorization Delegate
/src/main/resources/policies
AdminPermissionPolicySet.xml
policy set for the admin role
AdminRolePolicySet.xml
define the policies for the admin role
GlobalPermissionPolicySet.xml
policy set for the basic role
GlobalRolesPolicySet.xml
define the policies for the basic role
PreventReadingMasterFilesPolicySet.xml
policy set that prevents access to any files with the mime type "image/tiff" that have the "http://example.com/mixins#master" type (example-mixins:master mixin)
ReadNormalNodePermissionPolicySet.xml
policy set for reading normal nodes
ReadOnlyExceptToLocalPolicySet.xml
- policy set that prevents all repository-changing actions by all but those a localhost or on an internal network.
ReaderRolePolicySet.xml
define the policies for the reader role
WriteNormalNodePermissionPolicySet.xml
policy set for writing normals nodes.
WriterRolePolicySet.xml
define the policies for writing the normal nodes
/src/main/resources/cnd
xacml-policy.cnd
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