openstack/deb-python-taskflow
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15e3962e2a55a35fc2e87889f1a2085163c593ce
deb-python-taskflow/doc/source/examples.rst
Joshua Harlow 15e3962e2a Jobboard example that show jobs + workers + producers 
Add a new example that spins up a set of threads to simulate
the actual workers and producers that would be normally attached
to a jobboard and use these threads to producer and consume a
set of simple jobs (that are filtered on by the workers).

- This also fixes how python3 removed the __cmp__ operator which
  we were using for sorting the jobs that were posted and now we
  must use __lt__ instead.

Fixes bug 1367496

Part of blueprint more-examples

Change-Id: Ib8d116637b8edae31e4c8927a28515907855f8bf
2014-09-27 14:51:38 -07:00

4.3 KiB
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Passing values from and to tasks

Note

Full source located at simple_linear_pass.

../../taskflow/examples/simple_linear_pass.py

Making phone calls

Note

Full source located at simple_linear.

../../taskflow/examples/simple_linear.py

Making phone calls (automatically reverting)

Note

Full source located at reverting_linear.

../../taskflow/examples/reverting_linear.py

Building a car

Note

Full source located at build_a_car.

../../taskflow/examples/build_a_car.py

Linear equation solver (explicit dependencies)

Note

Full source located at calculate_linear.

../../taskflow/examples/calculate_linear.py

Linear equation solver (inferred dependencies)

Source: graph_flow.py

../../taskflow/examples/graph_flow.py

Linear equation solver (in parallel)

Note

Full source located at calculate_in_parallel

../../taskflow/examples/calculate_in_parallel.py

Creating a volume (in parallel)

Note

Full source located at create_parallel_volume

../../taskflow/examples/create_parallel_volume.py

Storing & emitting a bill

Note

Full source located at fake_billing

../../taskflow/examples/fake_billing.py

Suspending a workflow & resuming

Note

Full source located at resume_from_backend

../../taskflow/examples/resume_from_backend.py

Creating a virtual machine (resumable)

Note

Full source located at resume_vm_boot

../../taskflow/examples/resume_vm_boot.py

Creating a volume (resumable)

Note

Full source located at resume_volume_create

../../taskflow/examples/resume_volume_create.py

Running engines via iteration

Note

Full source located at run_by_iter

../../taskflow/examples/run_by_iter.py

Controlling retries using a retry controller

Note

Full source located at retry_flow

../../taskflow/examples/retry_flow.py

Distributed execution (simple)

Note

Full source located at wbe_simple_linear

../../taskflow/examples/wbe_simple_linear.py

Distributed mandelbrot (complex)

Note

Full source located at wbe_mandelbrot

Output

Generated mandelbrot fractal

Code

../../taskflow/examples/wbe_mandelbrot.py

Jobboard producer/consumer (simple)

Note

Full source located at jobboard_produce_consume_colors

../../taskflow/examples/jobboard_produce_consume_colors.py