protected CacheSchemaLibrary schemaLibrary(boolean createIfMissing) {
CacheSchemaLibrary schemaLibrary = this.schemaLibrary.get();
if (schemaLibrary == null && createIfMissing) {
// Now get the cache for the schema and create the library ...
Cache<String, SchematicEntry> schemaStore =
this.store.getCacheManager().getCache(schemaCacheName);
schemaLibrary = new CacheSchemaLibrary(schemaStore);
if (this.schemaLibrary.compareAndSet(null, schemaLibrary)) {
schemaLibrary.start();
} else {
// Someone else snuck in and set the value ...
schemaLibrary = this.schemaLibrary.get();
}
}
return schemaLibrary;
}
@Override
public Map<String, Results> validateAll() {
CacheSchemaLibrary schemaLibrary = schemaLibrary(true);
if (store.getAdvancedCache().getRpcManager() == null) {
// This is a non-clustered cache, which cannot run Map-Reduce. In this case, just go through
// them
// all and run validation manually using the mapper...
DocumentValidationMapper mapper =
new DocumentValidationMapper(schemaLibrary, defaultSchemaUri);
ResultsCollector resultsCollector = new ResultsCollector();
for (Map.Entry<String, SchematicEntry> entry : store.entrySet()) {
String key = entry.getKey();
SchematicEntry value = entry.getValue();
mapper.map(key, value, resultsCollector);
}
return resultsCollector.getResultsByKey();
}
// It is a clustered cache, so we can run Map-Reduce ...
// Create a copy of all of the JSON Schema documents ...
InMemoryDocumentLibrary schemaDocs = new InMemoryDocumentLibrary(schemaLibrary.getName());
for (Map.Entry<String, SchematicEntry> entry : schemaLibrary.store().entrySet()) {
String key = entry.getKey();
SchematicEntry value = entry.getValue();
schemaDocs.put(key, value.getContentAsDocument());
}
// Now create the Map-Reduce task, using the copy of the JSON Schema library ...
MapReduceTask<String, SchematicEntry, String, Results> task =
new MapReduceTask<String, SchematicEntry, String, Results>(this.store);
task.mappedWith(new DocumentValidationMapper(schemaDocs, defaultSchemaUri));
task.reducedWith(new DocumentValidationReducer());
// Now execute ...
return task.execute();
}
@Override
public void stop() {
this.store.stop();
CacheSchemaLibrary schemaLibrary = schemaLibrary(false);
if (schemaLibrary != null) schemaLibrary.stop();
}
