Examples with Version org.geotoolkit.version.Version used on opensource projects

Example 1 with Version

use of org.geotoolkit.version.Version in project geotoolkit by Geomatys.

the class Copy method execute.

/**
 *  {@inheritDoc }
 */
@Override
protected void execute() throws ProcessException {
    final FeatureStore sourceDS = inputParameters.getValue(SOURCE_STORE);
    final FeatureStore targetDS = inputParameters.getValue(TARGET_STORE);
    Session targetSS = inputParameters.getValue(TARGET_SESSION);
    final Boolean eraseParam = inputParameters.getValue(ERASE);
    final Boolean newVersion = inputParameters.getValue(NEW_VERSION);
    // Type name can be removed, it's embedded in the query param.
    final String typenameParam = inputParameters.getValue(TYPE_NAME);
    final Query queryParam = inputParameters.getValue(QUERY);
    final boolean doCommit = targetSS == null;
    final Session sourceSS = sourceDS.createSession(false);
    if (targetSS == null) {
        if (targetDS != null) {
            targetSS = targetDS.createSession(true);
        } else {
            throw new ProcessException("Input target_session or target_datastore missing.", this, null);
        }
    }
    boolean reBuildQuery = false;
    final String queryName;
    if (queryParam != null) {
        queryName = queryParam.getTypeName();
        reBuildQuery = true;
    } else if (typenameParam != null) {
        queryName = typenameParam;
    } else {
        queryName = "*";
    }
    final Set<GenericName> names;
    if ("*".equals(queryName)) {
        // all values
        try {
            names = sourceDS.getNames();
        } catch (DataStoreException ex) {
            throw new ProcessException(ex.getMessage(), this, ex);
        }
    } else {
        // pick only the wanted names
        names = new HashSet<>();
        final List<String> wanted = UnmodifiableArrayList.wrap(queryName.split(","));
        for (String s : wanted) {
            try {
                final FeatureType type = sourceDS.getFeatureType(s);
                names.add(type.getName());
            } catch (DataStoreException ex) {
                throw new ProcessException(ex.getMessage(), this, ex);
            }
        }
    }
    final float size = names.size();
    int inc = 0;
    for (GenericName n : names) {
        fireProgressing("Copying " + n + ".", (int) ((inc * 100f) / size), false);
        try {
            Query query;
            if (reBuildQuery) {
                Query builder = new Query();
                builder.copy(queryParam);
                builder.setTypeName(n);
                query = builder;
            } else {
                query = queryParam != null ? queryParam : new Query(n);
            }
            insert(n, sourceSS, targetSS, query, eraseParam, newVersion);
        } catch (DataStoreException ex) {
            throw new ProcessException(ex.getMessage(), this, ex);
        }
        inc++;
    }
    try {
        Date lastVersionDate = null;
        if (doCommit) {
            LOGGER.log(Level.INFO, "Commit all changes");
            targetSS.commit();
            // find last version
            for (GenericName n : names) {
                if (targetSS.getFeatureStore().getQueryCapabilities().handleVersioning()) {
                    final List<Version> versions = targetSS.getFeatureStore().getVersioning(n.toString()).list();
                    if (!versions.isEmpty()) {
                        if (lastVersionDate == null || versions.get(versions.size() - 1).getDate().getTime() > lastVersionDate.getTime()) {
                            lastVersionDate = versions.get(versions.size() - 1).getDate();
                        }
                    }
                }
            }
        }
        if (lastVersionDate != null) {
            outputParameters.getOrCreate(VERSION).setValue(lastVersionDate);
        }
    } catch (DataStoreException ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    } catch (VersioningException ex) {
        throw new ProcessException(ex.getMessage(), this, ex);
    }
}

Example 2 with Version

use of org.geotoolkit.version.Version in project geotoolkit by Geomatys.

the class PostgresVersionControl method list.

@Override
public synchronized List<Version> list() throws VersioningException {
    if (!isVersioned()) {
        return Collections.EMPTY_LIST;
    }
    final List<Version> versions = new ArrayList<Version>();
    final String schemaName = featureStore.getDatabaseSchema();
    final String tableName = getHSTableName();
    Connection cnx = null;
    Statement stmt = null;
    ResultSet rs = null;
    try {
        cnx = featureStore.getDataSource().getConnection();
        stmt = cnx.createStatement();
        final StringBuilder sb = new StringBuilder("SELECT distinct(sub.date) as date FROM (");
        sb.append("SELECT \"HS_Begin\" AS date from ");
        dialect.encodeSchemaAndTableName(sb, schemaName, tableName);
        sb.append(" UNION ");
        sb.append("SELECT \"HS_End\" AS date from ");
        dialect.encodeSchemaAndTableName(sb, schemaName, tableName);
        sb.append(" WHERE \"HS_End\" IS NOT NULL");
        sb.append(") AS sub ORDER BY date ASC");
        rs = stmt.executeQuery(sb.toString());
        while (rs.next()) {
            final Timestamp ts = rs.getTimestamp(1);
            final Version v = new Version(this, ts.toString(), ts);
            versions.add(v);
        }
    } catch (SQLException ex) {
        throw new VersioningException(ex.getMessage(), ex);
    } finally {
        JDBCFeatureStoreUtilities.closeSafe(featureStore.getLogger(), cnx, stmt, null);
    }
    return versions;
}

Example 3 with Version

use of org.geotoolkit.version.Version in project geotoolkit by Geomatys.

the class PostgresVersioningTest method testTrimVersioning.

@Test
public void testTrimVersioning() throws DataStoreException, VersioningException {
    reload(true);
    List<Version> versions;
    Feature feature;
    ResourceId fid;
    Version v0;
    Version v1;
    Version v2;
    FeatureIterator ite;
    Query qb = new Query();
    // create table
    final FeatureType refType = FTYPE_SIMPLE;
    store.createFeatureType(refType);
    assertEquals(1, store.getNames().size());
    // get version control
    final VersionControl vc = store.getVersioning(refType.getName().toString());
    assertNotNull(vc);
    assertTrue(vc.isEditable());
    assertFalse(vc.isVersioned());
    // start versioning /////////////////////////////////////////////////////
    vc.startVersioning();
    assertTrue(vc.isVersioned());
    versions = vc.list();
    assertTrue(versions.isEmpty());
    // make an insert ///////////////////////////////////////////////////////
    final Point firstPoint = GF.createPoint(new Coordinate(56, 45));
    feature = refType.newInstance();
    feature.setPropertyValue("id", "0");
    feature.setPropertyValue("boolean", Boolean.TRUE);
    feature.setPropertyValue("integer", 14);
    feature.setPropertyValue("point", firstPoint);
    feature.setPropertyValue("string", "someteststring");
    store.addFeatures(refType.getName().toString(), Collections.singleton(feature));
    // we should have one version
    versions = vc.list();
    assertEquals(1, versions.size());
    // get identifier
    // ensure normal reading is correct without version----------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        fid = FeatureExt.getId(feature);
    } finally {
        ite.close();
    }
    try {
        // wait a bit just to have some space between version dates
        Thread.sleep(1000);
    } catch (InterruptedException ex) {
        fail(ex.getMessage());
    }
    // make an update ///////////////////////////////////////////////////////
    final Point secondPoint = GF.createPoint(new Coordinate(-12, 21));
    final Map<String, Object> updates = new HashMap<>();
    updates.put("boolean", Boolean.FALSE);
    updates.put("integer", -3);
    updates.put("point", secondPoint);
    updates.put("string", "anothertextupdated");
    store.updateFeatures(refType.getName().toString(), fid, updates);
    try {
        // wait a bit just to have some space between version dates
        Thread.sleep(1000);
    } catch (InterruptedException ex) {
        fail(ex.getMessage());
    }
    // make a 2nd update ///////////////////////////////////////////////////////
    final Point thirdPoint = GF.createPoint(new Coordinate(145, -221));
    final Map<String, Object> updates2 = new HashMap<>();
    updates2.put("boolean", Boolean.FALSE);
    updates2.put("integer", 150);
    updates2.put("point", thirdPoint);
    updates2.put("string", "secondtextupdated");
    store.updateFeatures(refType.getName().toString(), fid, updates2);
    // get all versions organized in increase dates order.
    versions = vc.list();
    assertEquals(3, versions.size());
    v0 = versions.get(0);
    v1 = versions.get(1);
    v2 = versions.get(2);
    /* first trim between v1 date and v2 date (named middle date) to verify
         * deletion of first version and update v1 date at trim date.*/
    final Date middle = new Date((v1.getDate().getTime() + v2.getDate().getTime()) >> 1);
    vc.trim(middle);
    versions = vc.list();
    assertEquals(2, versions.size());
    // ensure version 0 does not exist
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v0.getLabel());
    try {
        store.createSession(true).getFeatureCollection(qb).isEmpty();
        fail("should not find version");
    } catch (FeatureStoreRuntimeException ex) {
    // ok
    }
    // ensure version v1 begin at middle date.
    assertEquals(vc.list().get(0).getDate().getTime(), middle.getTime());
    /* second trim at exactely the begining of the third version to verify,
         * deletion of second version and third version existence.*/
    vc.trim(v2);
    versions = vc.list();
    assertEquals(1, versions.size());
    // ensure version 1 does not exist
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v1.getLabel());
    try {
        store.createSession(true).getFeatureCollection(qb).isEmpty();
        fail("should not find version");
    } catch (FeatureStoreRuntimeException ex) {
    // ok
    }
    // ensure version v2 begin time doesn't change.
    assertEquals(vc.list().get(0).getDate().getTime(), v2.getDate().getTime());
    /* third trim just after v3 version date, to verify that v3
         * version date become trim date */
    final long lastDate = v2.getDate().getTime() + 400;
    vc.trim(new Date(lastDate));
    versions = vc.list();
    assertEquals(1, versions.size());
    // ensure version v2 begin time become lastDate.
    assertEquals(vc.list().get(0).getDate().getTime(), lastDate);
}

Example 4 with Version

use of org.geotoolkit.version.Version in project geotoolkit by Geomatys.

the class PostgresVersioningTest method testRevertVersioning.

@Test
public void testRevertVersioning() throws DataStoreException, VersioningException {
    reload(true);
    List<Version> versions;
    Feature feature;
    ResourceId fid;
    Version v0;
    Version v1;
    Version v2;
    FeatureIterator ite;
    Query qb = new Query();
    // create table
    final FeatureType refType = FTYPE_SIMPLE;
    store.createFeatureType(refType);
    assertEquals(1, store.getNames().size());
    // get version control
    final VersionControl vc = store.getVersioning(refType.getName().toString());
    assertNotNull(vc);
    assertTrue(vc.isEditable());
    assertFalse(vc.isVersioned());
    // start versioning /////////////////////////////////////////////////////
    vc.startVersioning();
    assertTrue(vc.isVersioned());
    versions = vc.list();
    assertTrue(versions.isEmpty());
    // make an insert ///////////////////////////////////////////////////////
    final Point firstPoint = GF.createPoint(new Coordinate(56, 45));
    feature = refType.newInstance();
    feature.setPropertyValue("id", "0");
    feature.setPropertyValue("boolean", Boolean.TRUE);
    feature.setPropertyValue("integer", 14);
    feature.setPropertyValue("point", firstPoint);
    feature.setPropertyValue("string", "someteststring");
    store.addFeatures(refType.getName().toString(), Collections.singleton(feature));
    // we should have one version
    versions = vc.list();
    assertEquals(1, versions.size());
    // get identifier
    // ensure normal reading is correct without version----------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        fid = FeatureExt.getId(feature);
    } finally {
        ite.close();
    }
    try {
        // wait a bit just to have some space between version dates
        Thread.sleep(1000);
    } catch (InterruptedException ex) {
        fail(ex.getMessage());
    }
    // make an update ///////////////////////////////////////////////////////
    final Point secondPoint = GF.createPoint(new Coordinate(-12, 21));
    final Map<String, Object> updates = new HashMap<>();
    updates.put("boolean", Boolean.FALSE);
    updates.put("integer", -3);
    updates.put("point", secondPoint);
    updates.put("string", "anothertextupdated");
    store.updateFeatures(refType.getName().toString(), fid, updates);
    try {
        // wait a bit just to have some space between version dates
        Thread.sleep(1000);
    } catch (InterruptedException ex) {
        fail(ex.getMessage());
    }
    // make a remove ///////////////////////////////////////////////////////
    store.removeFeatures(refType.getName().toString(), fid);
    // ensure test table is empty
    qb = new Query();
    qb.setTypeName(refType.getName());
    assertTrue(store.createSession(true).getFeatureCollection(qb).isEmpty());
    // get all versions organized in increase dates order.
    versions = vc.list();
    assertEquals(3, versions.size());
    v0 = versions.get(0);
    v1 = versions.get(1);
    v2 = versions.get(2);
    /* first revert between v1 date and v2 date (named middle date) to verify
         * re - insertion of feature in the original base and update v2 ending date become null.*/
    // =/2
    final Date middle = new Date((v1.getDate().getTime() + v2.getDate().getTime()) >> 1);
    vc.revert(middle);
    versions = vc.list();
    assertEquals(2, versions.size());
    // ensure version v2 does not exist
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v2.getLabel());
    try {
        store.createSession(true).getFeatureCollection(qb).isEmpty();
        fail("should not find version");
    } catch (FeatureStoreRuntimeException ex) {
    // ok
    }
    // ensure test table contain feature from version 1
    qb = new Query();
    qb.setTypeName(refType.getName());
    assertFalse(store.createSession(true).getFeatureCollection(qb).isEmpty());
    Feature featV1;
    Feature feat;
    // feature from test base result.
    qb = new Query();
    qb.setTypeName(refType.getName());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feat = ite.next();
        fid = FeatureExt.getId(feature);
    } finally {
        ite.close();
    }
    // feature from version v1.
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v1.getLabel());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        featV1 = ite.next();
        fid = FeatureExt.getId(feature);
    } finally {
        ite.close();
    }
    assertTrue(feat.getProperty("boolean").equals(featV1.getProperty("boolean")));
    assertTrue(feat.getProperty("integer").equals(featV1.getProperty("integer")));
    assertTrue(feat.getProperty("point").equals(featV1.getProperty("point")));
    assertTrue(feat.getProperty("string").equals(featV1.getProperty("string")));
    /* second revert at v0 begin date to verify update roll back, and verify
         * feature update from history table into original base.*/
    vc.revert(v0.getDate());
    versions = vc.list();
    assertEquals(1, versions.size());
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v1.getLabel());
    try {
        store.createSession(true).getFeatureCollection(qb).isEmpty();
        fail("should not find version");
    } catch (FeatureStoreRuntimeException ex) {
    // ok
    }
    // ensure test table contain feature from version 1
    qb = new Query();
    qb.setTypeName(refType.getName());
    assertFalse(store.createSession(true).getFeatureCollection(qb).isEmpty());
    // feature from test base result.
    qb = new Query();
    qb.setTypeName(refType.getName());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feat = ite.next();
        fid = FeatureExt.getId(feature);
    } finally {
        ite.close();
    }
    // feature from version v1.
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v0.getLabel());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        featV1 = ite.next();
        fid = FeatureExt.getId(feature);
    } finally {
        ite.close();
    }
    assertTrue(feat.getProperty("boolean").equals(featV1.getProperty("boolean")));
    assertTrue(feat.getProperty("integer").equals(featV1.getProperty("integer")));
    assertTrue(feat.getProperty("point").equals(featV1.getProperty("point")));
    assertTrue(feat.getProperty("string").equals(featV1.getProperty("string")));
}

Example 5 with Version

use of org.geotoolkit.version.Version in project geotoolkit by Geomatys.

the class PostgresVersioningTest method testSimpleTypeVersioning.

@Test
public void testSimpleTypeVersioning() throws DataStoreException, VersioningException {
    reload(true);
    List<Version> versions;
    Version version;
    Feature feature;
    ResourceId fid;
    Version v1;
    Version v2;
    Version v3;
    FeatureIterator ite;
    Query qb = new Query();
    // create table
    final FeatureType refType = FTYPE_SIMPLE;
    store.createFeatureType(refType);
    assertEquals(1, store.getNames().size());
    assertNotNull(store.getQueryCapabilities());
    assertTrue(store.getQueryCapabilities().handleVersioning());
    // get version control
    final VersionControl vc = store.getVersioning(refType.getName().toString());
    assertNotNull(vc);
    assertTrue(vc.isEditable());
    assertFalse(vc.isVersioned());
    // //////////////////////////////////////////////////////////////////////
    // start versioning /////////////////////////////////////////////////////
    vc.startVersioning();
    assertTrue(vc.isVersioned());
    versions = vc.list();
    assertTrue(versions.isEmpty());
    // check the version table is not visible in the feature types
    store.refreshMetaModel();
    final Set<GenericName> names = store.getNames();
    assertEquals(1, names.size());
    // //////////////////////////////////////////////////////////////////////
    // make an insert ///////////////////////////////////////////////////////
    final Point firstPoint = GF.createPoint(new Coordinate(56, 45));
    feature = refType.newInstance();
    feature.setPropertyValue("id", "0");
    feature.setPropertyValue("boolean", Boolean.TRUE);
    feature.setPropertyValue("integer", 14);
    feature.setPropertyValue("point", firstPoint);
    feature.setPropertyValue("string", "someteststring");
    store.addFeatures(refType.getName().toString(), Collections.singleton(feature));
    // we should have one version
    versions = vc.list();
    assertEquals(1, versions.size());
    version = versions.get(0);
    Date date = version.getDate();
    // ensure normal reading is correct without version----------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.TRUE, feature.getPropertyValue("boolean"));
        assertEquals(14, feature.getPropertyValue("integer"));
        assertEquals(firstPoint, feature.getPropertyValue("point"));
        assertEquals("someteststring", feature.getPropertyValue("string"));
        fid = FeatureExt.getId(feature);
    } finally {
        ite.close();
    }
    // ensure normal reading is correct with version-------------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(version.getLabel());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.TRUE, feature.getPropertyValue("boolean"));
        assertEquals(14, feature.getPropertyValue("integer"));
        assertEquals(firstPoint, feature.getPropertyValue("point"));
        assertEquals("someteststring", feature.getPropertyValue("string"));
    } finally {
        ite.close();
    }
    try {
        // wait a bit just to have some space between version dates
        Thread.sleep(1000);
    } catch (InterruptedException ex) {
        fail(ex.getMessage());
    }
    // //////////////////////////////////////////////////////////////////////
    // make an update ///////////////////////////////////////////////////////
    final Point secondPoint = GF.createPoint(new Coordinate(-12, 21));
    final Map<String, Object> updates = new HashMap<>();
    updates.put("boolean", Boolean.FALSE);
    updates.put("integer", -3);
    updates.put("point", secondPoint);
    updates.put("string", "anothertextupdated");
    store.updateFeatures(refType.getName().toString(), fid, updates);
    // we should have two versions
    versions = vc.list();
    assertEquals(2, versions.size());
    v1 = versions.get(0);
    v2 = versions.get(1);
    // should be ordered starting from the oldest
    assertTrue(v1.getDate().compareTo(v2.getDate()) < 0);
    // ensure normal reading is correct without version----------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.FALSE, feature.getPropertyValue("boolean"));
        assertEquals(-3, feature.getPropertyValue("integer"));
        assertEquals(secondPoint, feature.getPropertyValue("point"));
        assertEquals("anothertextupdated", feature.getPropertyValue("string"));
    } finally {
        ite.close();
    }
    // ensure normal reading is correct with version-------------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v2.getLabel());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.FALSE, feature.getPropertyValue("boolean"));
        assertEquals(-3, feature.getPropertyValue("integer"));
        assertEquals(secondPoint, feature.getPropertyValue("point"));
        assertEquals("anothertextupdated", feature.getPropertyValue("string"));
    } finally {
        ite.close();
    }
    // ensure reading a previous version works ------------------------------
    qb = new Query();
    ;
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v1.getLabel());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.TRUE, feature.getPropertyValue("boolean"));
        assertEquals(14, feature.getPropertyValue("integer"));
        assertEquals(firstPoint, feature.getPropertyValue("point"));
        assertEquals("someteststring", feature.getPropertyValue("string"));
    } finally {
        ite.close();
    }
    // ensure reading a previous version using not exact date----------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionDate(new Date(v1.getDate().getTime() + 400));
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.TRUE, feature.getPropertyValue("boolean"));
        assertEquals(14, feature.getPropertyValue("integer"));
        assertEquals(firstPoint, feature.getPropertyValue("point"));
        assertEquals("someteststring", feature.getPropertyValue("string"));
    } finally {
        ite.close();
    }
    // //////////////////////////////////////////////////////////////////////
    // delete record ////////////////////////////////////////////////////////
    store.removeFeatures(refType.getName().toString(), fid);
    qb = new Query();
    qb.setTypeName(refType.getName());
    assertEquals(0, store.getCount(qb));
    // we should have three versions
    versions = vc.list();
    assertEquals(3, versions.size());
    v1 = versions.get(0);
    v2 = versions.get(1);
    v3 = versions.get(2);
    // should be ordered starting from the oldest
    assertTrue(v2.getDate().compareTo(v1.getDate()) > 0);
    assertTrue(v3.getDate().compareTo(v2.getDate()) > 0);
    // ensure we have nothing if no version set -----------------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    assertTrue(store.createSession(true).getFeatureCollection(qb).isEmpty());
    // ensure we have nothing if latest version set -------------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v3.getLabel());
    assertTrue(store.createSession(true).getFeatureCollection(qb).isEmpty());
    // ensure we have nothing with date after deletion ----------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionDate(new Date(v3.getDate().getTime() + 400));
    assertTrue(store.createSession(true).getFeatureCollection(qb).isEmpty());
    // ensure reading version 1 works ---------------------------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v1.getLabel());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.TRUE, feature.getProperty("boolean").getValue());
        assertEquals(14, feature.getProperty("integer").getValue());
        assertEquals(firstPoint, feature.getProperty("point").getValue());
        assertEquals("someteststring", feature.getProperty("string").getValue());
    } finally {
        ite.close();
    }
    // ensure reading version 2 works ---------------------------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    qb.setVersionLabel(v2.getLabel());
    ite = store.createSession(true).getFeatureCollection(qb).iterator();
    try {
        feature = ite.next();
        assertEquals(Boolean.FALSE, feature.getProperty("boolean").getValue());
        assertEquals(-3, feature.getProperty("integer").getValue());
        assertEquals(secondPoint, feature.getProperty("point").getValue());
        assertEquals("anothertextupdated", feature.getProperty("string").getValue());
    } finally {
        ite.close();
    }
    // //////////////////////////////////////////////////////////////////////
    // drop versioning //////////////////////////////////////////////////////
    vc.dropVersioning();
    assertTrue(vc.isEditable());
    assertFalse(vc.isVersioned());
    versions = vc.list();
    assertTrue(versions.isEmpty());
    // ensure we have no record----------------------------------------------
    qb = new Query();
    qb.setTypeName(refType.getName());
    assertTrue(store.createSession(true).getFeatureCollection(qb).isEmpty());
}