private void writeCommonCacheAttributesElements(
XMLExtendedStreamWriter writer, String name, Configuration configuration)
throws XMLStreamException {
writer.writeAttribute(Attribute.NAME, name);
configuration
.jmxStatistics()
.attributes()
.write(writer, JMXStatisticsConfiguration.ENABLED, Attribute.STATISTICS);
if (configuration.deadlockDetection().enabled()) {
writer.writeAttribute(
Attribute.SPIN_DURATION, Long.toString(configuration.deadlockDetection().spinDuration()));
}
configuration.unsafe().attributes().write(writer);
writeBackup(writer, configuration);
configuration.sites().backupFor().attributes().write(writer, Element.BACKUP_FOR.getLocalName());
configuration.locking().attributes().write(writer, Element.LOCKING.getLocalName());
writeTransaction(writer, configuration);
configuration.eviction().attributes().write(writer, Element.EVICTION.getLocalName());
configuration.expiration().attributes().write(writer, Element.EXPIRATION.getLocalName());
if (configuration.compatibility().enabled())
configuration
.compatibility()
.attributes()
.write(writer, Element.COMPATIBILITY.getLocalName());
if (configuration.storeAsBinary().enabled())
configuration
.storeAsBinary()
.attributes()
.write(writer, Element.STORE_AS_BINARY.getLocalName());
writePersistence(writer, configuration);
configuration.versioning().attributes().write(writer, Element.VERSIONING.getLocalName());
writeDataContainer(writer, configuration);
writeIndexing(writer, configuration);
writeCustomInterceptors(writer, configuration);
writeSecurity(writer, configuration);
if (configuration.clustering().cacheMode().needsStateTransfer()) {
configuration
.clustering()
.stateTransfer()
.attributes()
.write(writer, Element.STATE_TRANSFER.getLocalName());
}
configuration
.clustering()
.partitionHandling()
.attributes()
.write(writer, Element.PARTITION_HANDLING.getLocalName());
}
@Override
public byte[] query(AdvancedCache<byte[], byte[]> cache, byte[] query) {
try {
SerializationContext serCtx =
ProtobufMetadataManagerImpl.getSerializationContextInternal(cache.getCacheManager());
QueryRequest request =
ProtobufUtil.fromByteArray(serCtx, query, 0, query.length, QueryRequest.class);
Configuration cacheConfiguration = SecurityActions.getCacheConfiguration(cache);
boolean isIndexed = cacheConfiguration.indexing().index().isEnabled();
boolean isCompatMode = cacheConfiguration.compatibility().enabled();
SearchManager searchManager =
isIndexed ? Search.getSearchManager(cache) : null; // this also checks access permissions
RemoteQueryEngine queryEngine =
new RemoteQueryEngine(cache, searchManager, isCompatMode, serCtx);
long startOffset = request.getStartOffset() == null ? -1 : request.getStartOffset();
int maxResults = request.getMaxResults() == null ? -1 : request.getMaxResults();
Map<String, Object> namedParameters = getNamedParameters(request);
Query q =
queryEngine.buildQuery(
null, request.getJpqlString(), namedParameters, startOffset, maxResults);
QueryResponse response = makeResponse(q);
return ProtobufUtil.toByteArray(serCtx, response);
} catch (IOException e) {
throw log.errorExecutingQuery(e);
}
}
/** Registers the remote value wrapper interceptor in the cache before it gets started. */
@Override
public void cacheStarting(ComponentRegistry cr, Configuration cfg, String cacheName) {
InternalCacheRegistry icr =
cr.getGlobalComponentRegistry().getComponent(InternalCacheRegistry.class);
if (!icr.isInternalCache(cacheName)) {
boolean isIndexed = cfg.indexing().index().isEnabled();
boolean isCompatMode = cfg.compatibility().enabled();
if (isIndexed && !isCompatMode) {
log.infof("Registering RemoteValueWrapperInterceptor for cache %s", cacheName);
createRemoteValueWrapperInterceptor(cr, cfg);
}
}
}
@Override
public void cacheStarted(ComponentRegistry cr, String cacheName) {
InternalCacheRegistry icr =
cr.getGlobalComponentRegistry().getComponent(InternalCacheRegistry.class);
if (!icr.isInternalCache(cacheName)) {
Configuration cfg = cr.getComponent(Configuration.class);
boolean isIndexed = cfg.indexing().index().isEnabled();
boolean isCompatMode = cfg.compatibility().enabled();
if (isIndexed && !isCompatMode) {
if (!verifyChainContainsRemoteValueWrapperInterceptor(cr)) {
throw new IllegalStateException(
"It was expected to find the RemoteValueWrapperInterceptor registered in the InterceptorChain but it wasn't found");
}
} else if (verifyChainContainsRemoteValueWrapperInterceptor(cr)) {
throw new IllegalStateException(
"It was NOT expected to find the RemoteValueWrapperInterceptor registered in the InterceptorChain as indexing was disabled, but it was found");
}
ProtobufMetadataManagerImpl protobufMetadataManager =
(ProtobufMetadataManagerImpl)
cr.getGlobalComponentRegistry().getComponent(ProtobufMetadataManager.class);
SerializationContext serCtx = protobufMetadataManager.getSerializationContext();
cr.registerComponent(new ProtobufMatcher(serCtx), ProtobufMatcher.class);
if (isCompatMode) {
SearchIntegrator searchFactory = cr.getComponent(SearchIntegrator.class);
CompatibilityReflectionMatcher compatibilityReflectionMatcher;
if (searchFactory == null) {
compatibilityReflectionMatcher = new CompatibilityReflectionMatcher(serCtx);
} else {
compatibilityReflectionMatcher =
new CompatibilityReflectionMatcher(serCtx, searchFactory);
}
cr.registerComponent(compatibilityReflectionMatcher, CompatibilityReflectionMatcher.class);
}
AdvancedCache<?, ?> cache = cr.getComponent(Cache.class).getAdvancedCache();
RemoteQueryEngine remoteQueryEngine =
new RemoteQueryEngine(cache, isIndexed, isCompatMode, serCtx);
cr.registerComponent(remoteQueryEngine, RemoteQueryEngine.class);
}
}