graph LR
riko_bado_io["riko.bado.io"]
riko_bado_itertools["riko.bado.itertools"]
riko_bado_sux["riko.bado.sux"]
riko_bado_microdom["riko.bado.microdom"]
riko_bado_mock["riko.bado.mock"]
riko_bado_io -- "provides data to" --> riko_bado_sux
riko_bado_sux -- "populates" --> riko_bado_microdom
riko_bado_microdom -- "provides data structure for" --> riko_bado_sux
riko_bado_itertools -- "leverages for asynchronous operations" --> riko_bado_io
riko_bado_itertools -- "operates on data structures provided by" --> riko_bado_microdom
riko_bado_mock -- "simulates behavior for testing" --> riko_bado_io
riko_bado_mock -- "simulates behavior for testing" --> riko_bado_itertools
The Asynchronous I/O & Concurrency Layer (BADO) subsystem provides the foundational infrastructure for non-blocking I/O and concurrent data processing within riko, leveraging the Twisted framework. It is essential for handling network requests and efficient stream processing in a data-flow oriented architecture.
Manages non-blocking network operations, primarily for opening and reading from URLs. It handles the lifecycle of asynchronous connections, including establishment, data reception, and cleanup. This component is crucial for a Stream Processing Engine, enabling it to ingest data from various sources asynchronously.
Related Classes/Methods:
Provides asynchronous primitives for data processing, such as map, reduce, dispatch, and broadcast. These utilities enable concurrent execution of tasks, which is fundamental for a Data Processing Library and Stream Processing Engine to handle high throughput and parallel operations efficiently.
Related Classes/Methods:
Performs incremental parsing of XML/HTML data streams. It processes incoming data chunk by chunk, identifying structural elements (tags, attributes, text) and managing the parsing state. This component is vital for a Stream Processing Engine that needs to process structured web data on the fly without loading entire documents into memory.
Related Classes/Methods:
Offers a lightweight, in-memory representation of XML/HTML documents. It allows for the programmatic creation, manipulation, and serialization of DOM nodes and provides methods for querying the document structure. This component supports the riko.bado.sux parser by providing the data structure for the parsed output, essential for a Data Processing Library dealing with structured data.
Related Classes/Methods:
Provides utilities for testing asynchronous code, specifically for simulating delayed function calls and network operations. While not a core functional component of the data processing pipeline, it is a critical support component for developing and testing the robustness and reliability of the Asynchronous I/O and Concurrency Layer.
Related Classes/Methods: