Nuxeo Core 2
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Florent Guillaume | NUXEO DEV DAY 2008
Nuxeo Core 2JCR, CMIS and the newVisible SQL Storage backend
NUXEO DEV DAY 2008
JCR – Basics
• CRUD
• Hierarchy of nodes
• Simple properties, lists
• Binaries
• Queries
NUXEO DEV DAY 2008
JCR – Unused in Nuxeo
• Versioning – too inflexible
• Locking – too simple
• References – too strict
NUXEO DEV DAY 2008
JCR 2 (JSR-283)
• Compliance levels
• New property types (Decimal, Weak Ref, ...)
• Advanced features
• Versioning, Access control, Observation, Retention & Hold
• Shareable nodes
• Java API for queries
NUXEO DEV DAY 2008
CMIS – Goals
• Simple document model
• Independent of protocol
• SOAP, REST (AtomPub) bindings
• Not tied to a programming language
• Platform, vendor independent
• Basic set of ECM functions
• “Greatest common denominator”
NUXEO DEV DAY 2008
CMIS – Basics
• CRUD
• Hierarchy folders, documents
• Simple properties, lists
• One binary
• Policies
• Versioning
• Relationships
• Queries
NUXEO DEV DAY 2008
CMIS – Advanced
• Multi-filing
• Advanced queries
• Joins
• Full text
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Nuxeo Core Storage
• Java API
• EJB remoting
• REST bindings (JAX-RS)
• SOAP bindings (JAX-WS)
• Independent of actual storage backend
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Nuxeo Core Storage
• CRUD
• Hierarchy of document
• Complex properties
• Binaries
• Security
• Locking
• Versioning
• Publishing, Proxies
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Leveraging CMIS
• Folders, documents
• Properties, lists
• Relationships
• SQL queries
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What CMIS lacks
• Complex properties
• Multiple binaries
• Security model
• Only abstract policies are defined
• Proxy model
• Locking
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What CMIS brings
• Multi-Filed documents
• Can replace proxies
• Unfiled documents
• Record management
• Different versioning model
• Separate PWC, latest/major, version-specific filing
• Standard SQL query model
NUXEO DEV DAY 2008
Visible SQL Storage
• Store data in standard SQL databases
• Use natural mapping of schemas to tables
• Leverage SQL query optimizers
• Facilitate data model migration
• Bulk import/export, backups
• Statistics, external access
• Debugging
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Jackrabbit tables
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Visible SQL storage tables
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Visible SQL storage tables
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Nuxeo Core 2
• Leverage the Visible SQL Storage backend
• Improved APIs
• Closer to CMIS model
• Versioning, relationships, queries
• Distributed and clusterable
• Faster remote access and caching
• True clusters
• Facilitate cloud-based backends
NUXEO DEV DAY 2008
Questions?
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