eXo JCR is a powerful open source implementation of the Java Specification Request 170, also known as the Content Repository for Java technology API. The main purpose of this standard is to abstract the complexity of the data storage and retrieval, such that you can develop applications fully vendor independent without significant performance degradation.

Standard Features

• Support for structured/unstructured content
• Standard XML Import/Export
• Query using SQL/XPath
• Full Text Search
• Access Control
• Versioning
• Transactions
• Explicit Locking
• Content Observation
• FTP/WebDav Access
• Open Office/Microsoft Office Access

Advanced Features

• Clustering
• Audit Service
• Backup Service
• Access Control Extension
• Action Extensions
• Metadata Extension