Examples of org.apache.jackrabbit.core.data.GarbageCollector

org.apache.jackrabbit.core.data.GarbageCollector
Garbage collector for DataStore. This implementation is iterates through all nodes and reads the binary properties. To detect nodes that are moved while the scan runs, event listeners are started. Like the well known garbage collection in Java, the items that are still in use are marked. Currently this achieved by updating the modified date of the entries. Newly added entries are detected because the modified date is changed when they are added.
Example code to run the data store garbage collection:
```
 GarbageCollector gc = ((SessionImpl)session).createDataStoreGarbageCollector(); gc.scan(); gc.stopScan(); gc.deleteUnused(); 
```

     * Create a data store garbage collector for this repository.
     *
     * @throws RepositoryException
     */
    public GarbageCollector createDataStoreGarbageCollector() throws RepositoryException {
        final GarbageCollector gc =
            repositoryContext.getRepository().createDataStoreGarbageCollector();
        // Auto-close if the main session logs out
        addListener(new SessionListener() {
            public void loggedOut(SessionImpl session) {
            }
            public void loggingOut(SessionImpl session) {
                gc.close();
            }
        });
        return gc;
    }

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                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        GarbageCollector gc = new GarbageCollector(rep, this, ipmList, sessions);
        return gc;
    }

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                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        GarbageCollector gc = new GarbageCollector(rep, this, ipmList, sessions);
        return gc;
    }

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     * Create a data store garbage collector for this repository.
     *
     * @throws RepositoryException
     */
    public GarbageCollector createDataStoreGarbageCollector() throws RepositoryException {
        final GarbageCollector gc =
            repositoryContext.getRepository().createDataStoreGarbageCollector();
        // Auto-close if the main session logs out
        addListener(new SessionListener() {
            public void loggedOut(SessionImpl session) {
            }
            public void loggingOut(SessionImpl session) {
                gc.close();
            }
        });
        return gc;
    }

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                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        GarbageCollector gc = new GarbageCollector(this, ipmList, sessions);
        return gc;
    }

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                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        return new GarbageCollector(context.getDataStore(), ipmList, sessions);
    }

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                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        return new GarbageCollector(context.getDataStore(), ipmList, sessions);
    }

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                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        return new GarbageCollector(context.getDataStore(), ipmList, sessions);
    }

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     * Create a data store garbage collector for this repository.
     *
     * @throws RepositoryException
     */
    public GarbageCollector createDataStoreGarbageCollector() throws RepositoryException {
        final GarbageCollector gc =
            repositoryContext.getRepository().createDataStoreGarbageCollector();
        // Auto-close if the main session logs out
        addListener(new SessionListener() {
            public void loggedOut(SessionImpl session) {
            }
            public void loggingOut(SessionImpl session) {
                gc.close();
            }
        });
        return gc;
    }

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                ipmList = null;
                break;
            }
            ipmList[i] = (IterablePersistenceManager) pm;
        }
        return new GarbageCollector(context.getDataStore(), ipmList, sessions);
    }

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org.apache.jackrabbit.core.id.NodeId

org.apache.jackrabbit.core.id.PropertyId

org.apache.jackrabbit.core.NodeId

org.apache.jackrabbit.core.NodeIdIterator

org.apache.jackrabbit.core.persistence.IterablePersistenceManager

org.apache.jackrabbit.core.PropertyId

org.apache.jackrabbit.core.PropertyImpl

org.apache.jackrabbit.core.RepositoryImpl

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org.apache.jackrabbit.core.SessionImpl

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