public void addSystemSessionProperty(PropertyMetadata<?> sessionProperty) {
requireNonNull(sessionProperty, "sessionProperty is null");
checkState(
systemSessionProperties.put(sessionProperty.getName(), sessionProperty) == null,
"System session property '%s' are already registered",
sessionProperty.getName());
}
private SessionProperty(Optional<String> catalogName, PropertyMetadata<T> propertyMetadata) {
this.catalogName = catalogName;
this.propertyName = propertyMetadata.getName();
String fullName = propertyMetadata.getName();
if (catalogName.isPresent()) {
fullName = catalogName.get() + "." + fullName;
}
this.propertyMetadata =
new PropertyMetadata<>(
fullName,
propertyMetadata.getDescription(),
propertyMetadata.getSqlType(),
propertyMetadata.getJavaType(),
propertyMetadata.getDefaultValue(),
propertyMetadata.isHidden(),
propertyMetadata::decode);
}
public List<SessionPropertyValue> getAllSessionProperties(
Session session, Map<String, ConnectorId> catalogs) {
requireNonNull(session, "session is null");
ImmutableList.Builder<SessionPropertyValue> sessionPropertyValues = ImmutableList.builder();
Map<String, String> systemProperties = session.getSystemProperties();
for (PropertyMetadata<?> property : systemSessionProperties.values()) {
String defaultValue = firstNonNull(property.getDefaultValue(), "").toString();
String value = systemProperties.getOrDefault(property.getName(), defaultValue);
sessionPropertyValues.add(
new SessionPropertyValue(
value,
defaultValue,
property.getName(),
Optional.empty(),
property.getName(),
property.getDescription(),
property.getSqlType().getDisplayName(),
property.isHidden()));
}
for (Entry<String, ConnectorId> entry : new TreeMap<>(catalogs).entrySet()) {
String catalog = entry.getKey();
ConnectorId connectorId = entry.getValue();
Map<String, String> connectorProperties = session.getConnectorProperties(connectorId);
for (PropertyMetadata<?> property :
new TreeMap<>(connectorSessionProperties.get(connectorId)).values()) {
String defaultValue = firstNonNull(property.getDefaultValue(), "").toString();
String value = connectorProperties.getOrDefault(property.getName(), defaultValue);
sessionPropertyValues.add(
new SessionPropertyValue(
value,
defaultValue,
catalog + "." + property.getName(),
Optional.of(catalog),
property.getName(),
property.getDescription(),
property.getSqlType().getDisplayName(),
property.isHidden()));
}
}
return sessionPropertyValues.build();
}
public String getFullyQualifiedName() {
return propertyMetadata.getName();
}