Examples with SourceConnector org.apache.kafka.connect.source.SourceConnector used on opensource projects

Example 1 with SourceConnector

use of org.apache.kafka.connect.source.SourceConnector in project kafka by apache.

the class AbstractHerder method validateConnectorConfig.

@Override
public ConfigInfos validateConnectorConfig(Map<String, String> connectorConfig) {
    String connType = connectorConfig.get(ConnectorConfig.CONNECTOR_CLASS_CONFIG);
    if (connType == null)
        throw new BadRequestException("Connector config " + connectorConfig + " contains no connector type");
    Connector connector = getConnector(connType);
    final ConfigDef connectorConfigDef = ConnectorConfig.enrich((connector instanceof SourceConnector) ? SourceConnectorConfig.configDef() : SinkConnectorConfig.configDef(), connectorConfig, false);
    List<ConfigValue> configValues = new ArrayList<>();
    Map<String, ConfigKey> configKeys = new HashMap<>();
    List<String> allGroups = new ArrayList<>();
    // do basic connector validation (name, connector type, etc.)
    Map<String, ConfigValue> validatedConnectorConfig = validateBasicConnectorConfig(connector, connectorConfigDef, connectorConfig);
    configValues.addAll(validatedConnectorConfig.values());
    configKeys.putAll(connectorConfigDef.configKeys());
    allGroups.addAll(connectorConfigDef.groups());
    // do custom connector-specific validation
    Config config = connector.validate(connectorConfig);
    ConfigDef configDef = connector.config();
    configKeys.putAll(configDef.configKeys());
    allGroups.addAll(configDef.groups());
    configValues.addAll(config.configValues());
    return generateResult(connType, configKeys, configValues, allGroups);
}