How to use

lockFeatureID

method

in

org.geotools.data.LockingManager

  public void lockFeatureID(
      String typeName, String authID, Transaction transaction, FeatureLock featureLock)
      throws IOException {
    DataStore store = cache.getDataStore(typeName, false);

    if ((store != null) && (store.getLockingManager() != null)) {
      store.getLockingManager().lockFeatureID(typeName, authID, transaction, featureLock);
    }
  }
}

private void createLock() throws IOException {
  dataStore
      .getLockingManager()
      .lockFeatureID(
          SAMPLE_FEATURE_NAME,
          SAMPLE_FEATURE_ID,
          tx,
          new FeatureLock(SAMPLE_FEATURE_ID, 10000000L));
}

private void createManyLocks() throws IOException {
  for (int count = 0; count < JDBCDataStore.MAX_IDS_IN_FILTER + 1; count++) {
    dataStore
        .getLockingManager()
        .lockFeatureID(
            SAMPLE_FEATURE_NAME,
            count + "",
            tx,
            new FeatureLock(count + "", 10000000L));
  }
}

getDataStore()
    .getLockingManager()
    .lockFeatureID(typeName, feature.getID(), transaction, lock);

/**
 * @see org.geotools.data.LockingManager#lockFeatureID(java.lang.String,
 *      java.lang.String, org.geotools.data.Transaction,
 *      org.geotools.data.FeatureLock)
 */
public void lockFeatureID(String typeName, String authID,
  Transaction transaction, FeatureLock featureLock)
  throws IOException {
  AbstractFileDataStore afds = (AbstractFileDataStore) dataStores.get(typeName);
  if ((afds != null) && (afds.getLockingManager() != null)) {
    afds.getLockingManager().lockFeatureID(typeName, authID,
      transaction, featureLock);
  }
}

@Override
protected void doLockInternal(final String typeName, final SimpleFeature feature)
  throws IOException {
 getDataStore().getLockingManager().lockFeatureID(typeName, feature.getID(), transaction, lock);
}

public void lockFeatureID(String typeName, String authID,
  Transaction transaction, FeatureLock featureLock)
  throws IOException {
  DataStore store = cache.getDataStore(typeName, false);
  if ((store != null) && (store.getLockingManager() != null)) {
    store.getLockingManager().lockFeatureID(typeName, authID,
      transaction, featureLock);
  }
}

public void lockFeatureID(String typeName, String authID,
  Transaction transaction, FeatureLock featureLock)
  throws IOException {
  DataStore store = cache.getDataStore(typeName, false);
  if ((store != null) && (store.getLockingManager() != null)) {
    store.getLockingManager().lockFeatureID(typeName, authID,
      transaction, featureLock);
  }
}

/**
 * HACK HACK HACK!!!  Don't use unless you're working on geoserver. just
 * using ints for return now, to easily swap out with what we've got going
 * on right now.
 *
 * @param feature DOCUMENT ME!
 *
 * @return DOCUMENT ME!
 *
 * @throws IOException DOCUMENT ME!
 * @throws UnsupportedOperationException DOCUMENT ME!
 */
public int lockFeature(SimpleFeature feature) throws IOException {
  LockingManager lockingManager = getDataStore().getLockingManager();
  if (lockingManager == null) {
    throw new UnsupportedOperationException(
      "DataStore not using lockingManager, must provide alternate implementation");
  }
  try {
    //TODO: more checking here, check feature.typename == this.typename
    //perhaps even feature.getFeatureType == this.featureType.
    lockingManager.lockFeatureID(tableName, feature.getID(),
      getTransaction(), featureLock);
    return 1;
  } catch (FeatureLockException locked) {
    return 0;
  }
}

} else {
  getDataStore().getLockingManager()
    .lockFeatureID(typeName, feature.getID(), transaction, lock);

try {
  feature = (SimpleFeature) reader.next();
  lockingManager.lockFeatureID(typeName, feature.getID(),
    transaction, featureLock);
  count++;

try {
  feature = reader.next();
  lockingManager.lockFeatureID(typeName, feature.getID(),
    getTransaction(), featureLock);
  count++;

try {
  feature = reader.next();
  lockingManager.lockFeatureID(typeName, feature.getID(),
    getTransaction(), featureLock);
  count++;

try {
  feature = reader.next();
  lockingManager.lockFeatureID(typeName, feature.getID(),
    getTransaction(), featureLock);
  count++;