Examples of ChangeDispatcher

org.apache.jackrabbit.oak.plugins.observation.ChangeDispatcher
A {@code ChangeDispatcher} instance records changes to a {@link NodeStore}and dispatches them to interested parties.
The {@link #newHook(ContentSession)} method registers a hook forreporting changes. Actual changes are reported by calling {@link Hook#contentChanged(NodeState,NodeState)}. Such changes are considered to have occurred on the local cluster node and are recorded as such. Changes that occurred in-between calls to any hook registered with a change processor are considered to have occurred on a different cluster node and are recorded as such.
The {@link #newListener()} registers a listener for receiving changes reportedinto a change dispatcher by any of its hooks.
org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher
A {@code ChangeDispatcher} instance dispatches content changesto registered {@link Observer}s.
Changes are reported by calling {@link #contentChanged(NodeState,CommitInfo)}.
The {@link #addObserver(Observer)} method registers an {@link Observer} for receivingnotifications for all changes reported to this instance.

Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

    private final ReadWriteLock mergeLock;


    DocumentNodeStoreBranch(DocumentNodeStore store,
                            DocumentNodeState base,
                            ReadWriteLock mergeLock) {
        super(store, new ChangeDispatcher(store.getRoot()), mergeLock.readLock(),
                base, null, store.getMaxBackOffMillis(),
                store.getMaxBackOffMillis() * 3);
        this.mergeLock = mergeLock;
    }

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

        try {
            this.root = cache.get(kernel.getHeadRevision() + '/');
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        changeDispatcher = new ChangeDispatcher(root);
    }

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

    private long maximumBackoff = MILLISECONDS.convert(10, SECONDS);


    public SegmentNodeStore(SegmentStore store) {
        this.store = store;
        this.head = new AtomicReference<SegmentNodeState>(store.getHead());
        this.changeDispatcher = new ChangeDispatcher(getRoot());
    }

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher


    public DocumentNodeStoreBranch(DocumentNodeStore store,
                                   DocumentNodeState base,
                                   ReadWriteLock mergeLock) {
        // maximum back off is twice the async delay, but at least 2 seconds.
        super(store, new ChangeDispatcher(store.getRoot()), mergeLock.readLock(),
                base, Math.max(store.getAsyncDelay(), 1000) * 2);
        this.mergeLock = mergeLock;
    }

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

    private long maximumBackoff = MILLISECONDS.convert(10, SECONDS);


    public SegmentNodeStore(SegmentStore store) {
        this.store = store;
        this.head = new AtomicReference<SegmentNodeState>(store.getHead());
        this.changeDispatcher = new ChangeDispatcher(getRoot());
    }

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

                // no revision read from other cluster nodes
                setHeadRevision(newRevision());
            }
        }
        getRevisionComparator().add(headRevision, Revision.newRevision(0));
        dispatcher = new ChangeDispatcher(getRoot());
        commitQueue = new CommitQueue(this, dispatcher);
        batchCommitQueue = new BatchCommitQueue(store, revisionComparator);
        backgroundThread = new Thread(
                new BackgroundOperation(this, isDisposed),
                "DocumentNodeStore background thread");

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

                // no revision read from other cluster nodes
                setHeadRevision(newRevision());
            }
        }
        getRevisionComparator().add(headRevision, Revision.newRevision(0));
        dispatcher = new ChangeDispatcher(getRoot());
        commitQueue = new CommitQueue(this, dispatcher);
        batchCommitQueue = new BatchCommitQueue(store, revisionComparator);
        backgroundThread = new Thread(
                new BackgroundOperation(this, isDisposed),
                "DocumentNodeStore background thread");

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

        try {
            this.root = cache.get(kernel.getHeadRevision() + '/');
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        changeDispatcher = new ChangeDispatcher(root);
    }

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

    public SegmentNodeStore(SegmentStore store, String journal) {
        this.store = store;
        this.journal = store.getJournal(journal);
        this.head = new SegmentNodeState(
                store.getWriter().getDummySegment(), this.journal.getHead());
        this.changeDispatcher = new ChangeDispatcher(getRoot());
    }

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Examples of org.apache.jackrabbit.oak.spi.commit.ChangeDispatcher

                // no revision read from other cluster nodes
                setHeadRevision(newRevision());
            }
        }
        getRevisionComparator().add(headRevision, Revision.newRevision(0));
        dispatcher = new ChangeDispatcher(getRoot());
        commitQueue = new CommitQueue(this, dispatcher);
        backgroundThread = new Thread(
                new BackgroundOperation(this, isDisposed),
                "MongoNodeStore background thread");
        backgroundThread.setDaemon(true);

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