org.nuxeo.ecm.core.storage.sql
Class PersistenceContext

java.lang.Object
  org.nuxeo.ecm.core.storage.sql.PersistenceContext

public class PersistenceContext
extends java.lang.Object

This class holds persistence context information.

All non-saved modified data is referenced here. At save time, the data is sent to the database by the Mapper. The database will at some time later be committed by the external transaction manager in effect.

Internally a fragment can be in at most one of the "pristine" or "modified" map. After a save() all the fragments are pristine, and may be partially invalidated after commit by other local or clustered contexts that committed too.

Depending on the table, the context may hold SimpleFragments, which represent one row, CollectionFragments, which represent several rows.

This class is not thread-safe, it should be tied to a single session and the session itself should not be used concurrently.

Field Summary

HierarchyContext

hierContext

Constructor Summary

PersistenceContext(Model model, RowMapper mapper, SessionImpl session)

Method Summary

void	recomputeVersionSeries(java.io.Serializable versionSeriesId)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

hierContext

public final HierarchyContext hierContext

Constructor Detail

PersistenceContext

public PersistenceContext(Model model,
                          RowMapper mapper,
                          SessionImpl session)
                   throws StorageException

Throws:

StorageException

Method Detail

recomputeVersionSeries

public void recomputeVersionSeries(java.io.Serializable versionSeriesId)
                            throws StorageException

Throws:

StorageException