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| author | Henrik Edin <henrik.edin@mongodb.com> | 2018-03-12 11:14:15 -0400 |
|---|---|---|
| committer | Henrik Edin <henrik.edin@mongodb.com> | 2018-03-26 15:54:16 -0400 |
| commit | af600c3876a26f62d8dde93bf769fc4ca3054072 (patch) | |
| tree | ecef32a9b3c6c54501651168cce48093e76e9858 /distsrc | |
| parent | 2676a176759359c8614c0e37b267198259b6789f (diff) | |
| download | mongo-af600c3876a26f62d8dde93bf769fc4ca3054072.tar.gz | |
SERVER-30170 Embedded can now shutdown and re-initialize.
- ServiceContext* is now closer to be an instance context for the database. We still don't support multiple instances but I wrote the new code with this in mind. Teardown and reinitialize then becomes a matter of being able to delete and re-create the ServiceContext*.
- Use the new MONGO_INITIALIZER that supports deinit/reinit to be able to re-initialize global systems that are decorations on ServiceContext.
- Move creation/destruction of ServiceContext* out of MONGO_INITIALIZER. This so we can hold an exclusive lock during as much as possible of the shutdown (like how mongod does)
- New ServiceContext registrer where we can link in different implementations of ServiceContext (replaces the SetGlobalEnvironment MONGO_INITIALIZER)
- As a result the SetGlobalEnvironment prerequisite for MONGO_INITIALIZERs is gone.
- The ServiceContext is passed to runGlobalInitializers, put in InitializationContext/DeinitializationContext so the initializers know which context they operate on.
Diffstat (limited to 'distsrc')
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