A taskflow-like General-purpose Task-parallel Programming Framework for Go, inspired by taskflow-cpp, with Go's native capabilities and simplicity, suitable for complex dependency management in concurrent tasks.
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High extensibility: Easily extend the framework to adapt to various specific use cases.
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Native Go's concurrency model: Leverages Go's goroutines to manage concurrent task execution effectively.
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User-friendly programming interface: Simplify complex task dependency management using Go.
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Static\Subflow\Conditional\Cyclic tasking: Define static tasks, condition nodes, nested subflows and cyclic flow to enhance modularity and programmability.
Static Subflow Condition Cyclic -
Priority Task Schedule: Define tasks' priority, higher priority tasks will be scheduled first.
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Built-in visualization & profiling tools: Generate visual representations of tasks and profile task execution performance using integrated tools, making debugging and optimization easier.
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Data Pipeline: Orchestrate data processing stages that have complex dependencies.
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Workflow Automation: Define and run automation workflows where tasks have a clear sequence and dependency structure.
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Parallel Tasking: Execute independent tasks concurrently to fully utilize CPU resources.
import latest version: go get -u github.com/noneback/go-taskflow
Condition Node is special in taskflow-cpp. It not only enrolls in Condition Control but also in Looping.
Our repo keeps almost the same behavior. You should read ConditionTasking to avoid common pitfalls.
errors
in golang are values. It is the user's job to handle it correctly.
Only unrecovered panic
needs to be addressed by the framework. Now, if it happens, the whole parent graph will be canceled, leaving the rest tasks undone. This behavior may evolve someday. If you have any good thoughts, feel free to let me know.
if err := tf.Dump(os.Stdout); err != nil {
log.Fatal(err)
}
tf.Dump
generates raw strings in dot format, use dot
to draw a Graph svg.
if err :=exector.Profile(os.Stdout);err != nil {
log.Fatal(err)
}
Profile
generates raw strings in flamegraph format, use flamegraph
to draw a flamegraph svg.
Any Features Request or Discussions are all welcomed.