Examples with DiffOptimized org.sirix.diff.DiffFactory.DiffOptimized used on opensource projects

Example 1 with DiffOptimized

use of org.sirix.diff.DiffFactory.DiffOptimized in project sirix by sirixdb.

the class TraverseCompareTree method call.

@Override
public Void call() {
    final long startTime = System.nanoTime();
    LOGWRAPPER.debug("Build sunburst items.");
    try {
        firePropertyChange("progress", null, 0);
        // Invoke diff.
        LOGWRAPPER.debug("CountDownLatch: " + mStart.getCount());
        POOL.submit(new Callable<Void>() {

            @Override
            public Void call() throws SirixException {
                DiffOptimized optimized = DiffOptimized.NO;
                if (mPrune == Pruning.DIFF || mPrune == Pruning.DIFF_WITHOUT_SAMEHASHES) {
                    optimized = DiffOptimized.HASHED;
                }
                DiffFactory.invokeStructuralDiff(new DiffFactory.Builder(mDb.getSession(), mNewRevision, mOldRtx.getRevisionNumber(), optimized, ImmutableSet.of(mObserver)).setNewDepth(mDepth).setOldDepth(mDepth).setNewStartKey(mNewStartKey).setOldStartKey(mOldStartKey));
                return null;
            }
        });
        if (PROCESSORS == 2) {
            final ExecutorService pool = Executors.newSingleThreadExecutor();
            mDepthMax = pool.submit(new Callable<Integer>() {

                @Override
                public Integer call() {
                    // Maximum depth in old revision.
                    return getDepthMax();
                }
            }).get();
            pool.shutdown();
        } else {
            mDepthMax = POOL.submit(new Callable<Integer>() {

                @Override
                public Integer call() {
                    // Maximum depth in old revision.
                    return getDepthMax();
                }
            }).get();
        }
        // Wait for diff list to complete.
        final boolean done = mStart.await(TIMEOUT_S, TimeUnit.SECONDS);
        if (!done) {
            LOGWRAPPER.error("Diff failed - Timeout occured after " + TIMEOUT_S + " seconds!");
        }
        final int size = mDiffs.size();
        if (mEntries > DIFF_THRESHOLD) {
            final int mapSize = mDiffDatabase.getMap().size();
            LOGWRAPPER.debug("mapSize: " + mapSize);
        }
        LOGWRAPPER.debug("size: " + size);
        int i = 0;
        if (mMoveDetection) {
            detectMoves();
        }
        i = 0;
        final Map<Integer, DiffTuple> diffs = mEntries > DIFF_THRESHOLD ? mDiffDatabase.getMap() : mDiffs;
        firePropertyChange("diffs", null, diffs);
        for (mAxis = new DiffSunburstAxis(IncludeSelf.YES, this, mNewRtx, mOldRtx, diffs, mDepthMax, mDepth, mPrune); mAxis.hasNext(); i++) {
            mAxis.next();
            if (mCompare == ECompare.SINGLEINCREMENTAL) {
                final int progress = (int) ((i / (float) size) * 100);
                firePropertyChange("progress", null, progress);
            }
        }
    } catch (final InterruptedException | ExecutionException e) {
        LOGWRAPPER.error(e.getMessage(), e);
    }
    try {
        mOldRtx.close();
        mNewRtx.close();
    } catch (final SirixException e) {
        LOGWRAPPER.error(e.getMessage(), e);
    }
    LOGWRAPPER.info(mItems.size() + " SunburstItems created!");
    LOGWRAPPER.debug("oldMaxDepth: " + mDepthMax);
    mLock.acquireUninterruptibly();
    // Order of property changes is significant.
    firePropertyChange("oldRev", null, mOldRevision);
    firePropertyChange("newRev", null, mNewRevision);
    firePropertyChange("oldmaxdepth", null, mDepthMax);
    firePropertyChange("maxDepth", null, mNewDepthMax);
    firePropertyChange("items", null, mItems);
    firePropertyChange("updated", null, mHasUpdatedNodes);
    firePropertyChange("revision", null, mNewRevision);
    firePropertyChange("done", null, true);
    firePropertyChange("progress", null, 100);
    LOGWRAPPER.debug("Property changes sent!");
    // Lock is released in the controller.
    // mDiffDatabase.close();
    final long endTime = System.nanoTime();
    System.out.println((endTime - startTime) * 1e-6 / 1000);
    return null;
}