private void preloadCache() {
List<Entity> entities = loadEntities();
log.info("Pre-loaded configuration for " + entities.size() + " entities.");
Map<String, List<CustomField>> customFieldsListByEntityName =
new HashMap<String, List<CustomField>>();
Map<String, Map<String, CustomField>> customFieldsMapByEntityName =
new HashMap<String, Map<String, CustomField>>();
for (Entity entity : entities) {
List<CustomField> customFields = loadCustomFields(entity.getName());
customFieldsListByEntityName.put(entity.getName(), customFields);
log.info(
"Pre-loaded a list of "
+ customFields.size()
+ " custom fields for entity "
+ entity.getName());
Map<String, CustomField> customFieldMap = new HashMap<String, CustomField>();
for (CustomField field : customFields) {
customFieldMap.put(field.getFieldName(), field);
}
customFieldsMapByEntityName.put(entity.getName(), customFieldMap);
Context.getConfiguration()
.registerConfigurationEntry(
entity.getName(),
ConfigurationRegistry.CUSTOM_FIELD_LIST_BY_ENTITY_NAME_MAP,
customFieldsListByEntityName);
Context.getConfiguration()
.registerConfigurationEntry(
entity.getName(),
ConfigurationRegistry.CUSTOM_FIELD_MAP_BY_ENTITY_NAME_MAP,
customFieldsMapByEntityName);
}
}
public PersonIdentifier getGlobalIdentifierById(PersonIdentifier personIdentifier) {
ValidationService validationService = Context.getValidationService();
validationService.validate(personIdentifier);
GlobalIdentifier globalIdentifier = Context.getConfiguration().getGlobalIdentifier();
if (!globalIdentifier.isAssignGlobalIdentifier()) {
log.warn("The system is not configured to assign global identifiers.");
return null;
}
IdentifierDomain globalDomain = globalIdentifier.getIdentifierDomain();
// Check to see if the person already has a global identifier
Person person = personDao.getPersonById(personIdentifier);
if (person != null) {
for (PersonIdentifier identifier : person.getPersonIdentifiers()) {
IdentifierDomain identifierDomain = identifier.getIdentifierDomain();
if (identifierDomain != null && identifierDomain.equals(globalDomain)) {
if (log.isTraceEnabled()) {
log.trace("Person has a global identifier assigned: " + identifier);
}
return identifier;
}
}
}
return null;
}
public BlockingSettingsWeb loadBlockingConfigurationData() {
log.debug("Received request to load the blocking configuration data.");
try {
Configuration configuration = Context.getConfiguration();
BlockingSettings settings =
(BlockingSettings)
configuration.lookupConfigurationEntry(
BasicBlockingConstants.BLOCKING_SETTINGS_REGISTRY_KEY);
return convertToClientModel(settings);
} catch (Throwable t) {
log.error("Failed to execute: " + t.getMessage(), t);
throw new RuntimeException(t);
}
}
public String saveBlockingConfigurationData(BlockingSettingsWeb blockingConfiguration) {
Configuration configuration = Context.getConfiguration();
String returnMessage = "";
try {
Component component =
configuration.lookupExtensionComponentByComponentType(ComponentType.BLOCKING);
String loaderBeanName = configuration.getExtensionBeanNameFromComponent(component);
ConfigurationLoader loader = (ConfigurationLoader) context.getBean(loaderBeanName);
BlockingSettings blockingSettings = convertFromClientModel(blockingConfiguration);
loader.saveAndRegisterComponentConfiguration(configuration, blockingSettings);
} catch (Exception e) {
log.warn("Failed while saving the blocking configuration: " + e, e);
returnMessage = e.getMessage();
}
return returnMessage;
}
@SuppressWarnings("unchecked")
public void update(Observable o, Object eventData) {
if (!(o instanceof EventObservable)
|| eventData == null
|| !(eventData instanceof CustomField)) {
log.warn("Received unexpected event with data of " + eventData);
return;
}
EventObservable event = (EventObservable) o;
CustomField customField = (CustomField) eventData;
Map<String, List<CustomField>> customFieldsListByEntityName =
(Map<String, List<CustomField>>)
Context.getConfiguration()
.lookupConfigurationEntry(
customField.getEntityName(),
ConfigurationRegistry.CUSTOM_FIELD_LIST_BY_ENTITY_NAME_MAP);
Map<String, Map<String, CustomField>> customFieldsMapByEntityName =
(Map<String, Map<String, CustomField>>)
Context.getConfiguration()
.lookupConfigurationEntry(
customField.getEntityName(),
ConfigurationRegistry.CUSTOM_FIELD_MAP_BY_ENTITY_NAME_MAP);
List<CustomField> fieldList = customFieldsListByEntityName.get(customField.getEntityName());
Map<String, CustomField> fieldMap =
customFieldsMapByEntityName.get(customField.getEntityName());
if (event.getType() == ObservationEventType.CUSTOM_FIELD_ADD_EVENT) {
log.debug(
"A new custom field was added; we need to update the in-memory registry: " + customField);
fieldList.add(customField);
fieldMap.put(customField.getFieldName(), customField);
} else if (event.getType() == ObservationEventType.CUSTOM_FIELD_UPDATE_EVENT) {
log.debug(
"A custom field was updated; we need to update the in-memory registry: " + customField);
boolean found = false;
for (CustomField item : fieldList) {
if (item.getFieldName().equals(customField.getFieldName())) {
found = true;
item.setConfigurationParameters(customField.getConfigurationParameters());
item.setSourceFieldName(customField.getSourceFieldName());
item.setTransformationFunctionName(customField.getTransformationFunctionName());
log.debug(
"As a result of an update custom field event, update field "
+ item
+ " in the list.");
}
}
if (!found) {
log.warn(
"Received an event to update an existing custom field but the field is not found in the registry.");
}
fieldMap.put(customField.getFieldName(), customField);
} else if (event.getType() == ObservationEventType.CUSTOM_FIELD_DELETE_EVENT) {
log.debug(
"A new custom field was deleted; we need to update the in-memory registry: "
+ customField);
CustomField foundField = null;
for (CustomField item : fieldList) {
if (item.getFieldName().equals(customField.getFieldName())) {
foundField = item;
}
}
if (foundField != null) {
fieldList.remove(foundField);
log.debug(
"As a result of a delete custom field event, deleted field "
+ foundField
+ " from the list.");
}
fieldMap.remove(customField.getFieldName());
}
}