How to use

hasDataSourceConfiguration

method

in

org.apache.shardingsphere.orchestration.internal.registry.config.service.ConfigurationService

private boolean isOwnCompleteConfigurations(final String shardingSchemaName) {
  return configurationService.hasDataSourceConfiguration(shardingSchemaName) && configurationService.hasRuleConfiguration(shardingSchemaName);
}

private void persistDataSourceConfiguration(final String shardingSchemaName, final Map<String, DataSourceConfiguration> dataSourceConfigs, final boolean isOverwrite) {
  if (isOverwrite || !hasDataSourceConfiguration(shardingSchemaName)) {
    Preconditions.checkState(null != dataSourceConfigs && !dataSourceConfigs.isEmpty(), "No available data source in `%s` for orchestration.", shardingSchemaName);
    regCenter.persist(configNode.getDataSourcePath(shardingSchemaName), new DataSourceConfigurationsYamlDumper().dump(dataSourceConfigs));
  }
}