Certain flows need to launch batched jobs. Logically this would mean that flows
depend on batch.
However, the current state of dependency was the other way around, and the
reason for that was ResourceFlowUtils.java that had in it some utility
functions that weren't used in the flows and were needed in the batch jobs.
This CL removes these utility functions from the /flows/ directory, letting us
reverse the dependency edge between flows/ and batch/
Part of this was moving the flows/async/ code into batch/ - which also makes sense because flows/async/ just "enqueued" tasks that would then be run by actions in batch/
It makes sense that the code that enqueues the tasks and the code that dequeues the tasks sit in the same library.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=228698761
Instead of verifying interactions on the mocks, we instead assert on the real test subject directly.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=218209556
We want to know how long it's actually taking to process asynchronous
contact/host deletions and DNS refreshes on host renames. This adds
instrumentation. Five metrics are recorded as follows:
* An incrementable metric for each async task processed (split out by
type of task and result).
* Two event metrics for processing time between when a task is enqueued
and when it is processed -- tracked separately for contact/host
deletion and DNS refresh on host rename.
* Two event metrics for batch size every time the two mapreduces are
run (this is usually 0). Tracked separately for contact/host deletion
and DNS refresh on host rename.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=157001310
