public boolean delete(final RegisteredService service) {
        val del = DeleteItemRequest.builder()
            .tableName(dynamoDbProperties.getTableName())
            .key(CollectionUtils.wrap(ColumnNames.ID.getColumnName(), AttributeValue.builder().s(String.valueOf(service.getId())).build()))
            .build();
        LOGGER.debug("Submitting delete request [{}] for service [{}]", del, service);
        val res = amazonDynamoDBClient.deleteItem(del);
        LOGGER.debug("Delete request came back with result [{}]", res);
        return res != null;
    }
Delete boolean.

@param service the service
@return true/false
support/cas-server-support-dynamodb-service-registry/src/main/java/org/apereo/cas/services/DynamoDbServiceRegistryFacilitator.java