private void incVersion(T chunk) {
if (chunk == null || chunk.getVersion() < 2) {
System.err.println(getClass() + " - WARNING: tried to incVersion of uninitialized chunk.");
return;
}
chunk.incVersion();
}
/**
* Updates the specified objects
*
* @return the id's of the failed objects (e.g. due to versioning)
*/
public Collection<Integer> bulkUpdate(
Collection<T> objects, String indexName, boolean refresh, boolean enableVersioning) {
// now using bulk API instead of feeding each doc separate with feedDoc
BulkRequestBuilder brb = client.prepareBulk();
// this works differently then the direct call to refresh!? maybe refresh is not async?
// brb.setRefresh(refresh);
for (T o : objects) {
if (o.getId() == null) {
logger.warn("Skipped object without id when bulkUpdate:" + o);
continue;
}
try {
XContentBuilder source = createDoc(o);
IndexRequest indexReq =
Requests.indexRequest(indexName).type(getIndexType()).id(o.getId()).source(source);
if (enableVersioning) indexReq.version(o.getVersion());
brb.add(indexReq);
} catch (IOException ex) {
logger.warn("Cannot add object:" + o + " to bulkIndexing action." + ex.getMessage());
}
}
if (brb.numberOfActions() > 0) {
BulkResponse rsp = brb.execute().actionGet();
if (rsp.hasFailures()) {
List<Integer> list = new ArrayList<Integer>(rsp.items().length);
for (BulkItemResponse br : rsp.items()) {
if (br.isFailed()) {
// logger.info("Error:" + br.failureMessage());
list.add(br.itemId());
}
}
return list;
}
if (refresh) refresh(indexName);
}
return Collections.emptyList();
}
@Override
public void writeTo(
final T t,
Class<?> type,
final Type type1,
final Annotation[] antns,
final MediaType mt,
final MultivaluedMap<String, Object> mm,
final OutputStream out)
throws IOException, WebApplicationException {
try {
final Marshaller m = WFSMarshallerPool.getInstance().acquireMarshaller();
final String version = t.getVersion();
if ("1.0.0".equals(version)) {
m.setProperty(
Marshaller.JAXB_SCHEMA_LOCATION,
"http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.0.0/wfs.xsd");
} else if ("1.1.0".equals(version)) {
m.setProperty(
Marshaller.JAXB_SCHEMA_LOCATION,
"http://www.opengis.net/wfs http://schemas.opengis.net/wfs/1.1.0/wfs.xsd");
} else if ("2.0.0".equals(version)) {
m.setProperty(
Marshaller.JAXB_SCHEMA_LOCATION,
"http://www.opengis.net/wfs/2.0 http://schemas.opengis.net/wfs/2.0/wfs.xsd");
}
if (t instanceof WFSResponseWrapper) {
m.marshal(((WFSResponseWrapper) t).getResponse(), out);
} else {
m.marshal(t, out);
}
WFSMarshallerPool.getInstance().recycle(m);
} catch (JAXBException ex) {
LOGGER.log(Level.SEVERE, "JAXB exception while writing the WFS response", ex);
}
}
public T findForUpdate(PK id, Integer version) {
T entity = findById(id);
if (logger.isDebugEnabled()) {
logger.debug("Found entity with \"" + id + "\" of class " + type);
}
if (version != entity.getVersion()) {
if (logger.isDebugEnabled()) {
logger.debug(
"The entity of type "
+ type
+ " with id "
+ id
+ " has been edited by another transaction");
}
throw new OptimisticLockException(
"The entity of type "
+ type
+ " with id "
+ id
+ " has been edited by another transaction");
}
return entity;
}
private boolean hasPotentialConflicts() {
return aggregate.getUncommittedEventCount() > 0
&& aggregate.getVersion() != null
&& !unseenEvents.isEmpty();
}
@Override
public long getSequenceNumber() {
return aggregate.getVersion();
}
