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src: use RAII to manage the main isolate data #27220
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isolate_ = | ||
NewIsolate(¶ms, event_loop, per_process::v8_platform.Platform()); | ||
CHECK_NOT_NULL(isolate_); | ||
isolate_data_.reset(CreateIsolateData(isolate_, |
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When implementing snapshot this needs to be changed to something like DeserializeIsolateData()
which uses GetDataFromSnapshotOnce()
(instead of doing e.g. String::NewFromOneByte
).
isolate_->GetHeapProfiler()->StartTrackingHeapObjects(true); | ||
} | ||
|
||
Local<Context> context = NewContext(isolate_); |
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When implementing snapshot this needs to be changed to Context::FromSnapshot()
and skips RunBootstrapping()
below. The Environment
construction would also need to be changed in order to deserialize per-Environment data.
This patch encapsulates the main isolate management into a NodeMainInstance class that manages the resources with RAII and controls the Isolate::CreateParams (which is necessary for deserializing snapshots with external references)
*exit_code = 1; | ||
} | ||
|
||
return env; |
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I know it's existing behavior but *exit_code
isn't assigned on the happy path. It works because the caller sets it to zero before calling this method but still...
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It's an out parameter so at least in my understanding it's fine to not override in the happy path (think of it as overriding an default, whichever the default might be). But I guess with the current implementation resetting it to 0 at the beginning does not hurt either..
Landed in cab1dc5 |
This patch encapsulates the main isolate management into a NodeMainInstance class that manages the resources with RAII and controls the Isolate::CreateParams (which is necessary for deserializing snapshots with external references) PR-URL: #27220 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Daniel Bevenius <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]>
Refs: #27220 PR-URL: #27251 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Joyee Cheung <[email protected]> Reviewed-By: James M Snell <[email protected]>
This function was not actually available during any part of the Node 12 release line because it had been removed earlier (likely accidentally). Refs: nodejs#27220
This function was not actually available during any part of the Node 12 release line because it had been removed earlier (likely accidentally). Refs: #27220 PR-URL: #30098 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: David Carlier <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Yongsheng Zhang <[email protected]> Reviewed-By: Jiawen Geng <[email protected]>
This function was not actually available during any part of the Node 12 release line because it had been removed earlier (likely accidentally). Refs: #27220 PR-URL: #30098 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: David Carlier <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Yongsheng Zhang <[email protected]> Reviewed-By: Jiawen Geng <[email protected]>
This function was not actually available during any part of the Node 12 release line because it had been removed earlier (likely accidentally). Refs: #27220 PR-URL: #30098 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: David Carlier <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Yongsheng Zhang <[email protected]> Reviewed-By: Jiawen Geng <[email protected]>
This function was not actually available during any part of the Node 12 release line because it had been removed earlier (likely accidentally). Refs: #27220 PR-URL: #30098 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: David Carlier <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Tobias Nießen <[email protected]> Reviewed-By: Yongsheng Zhang <[email protected]> Reviewed-By: Jiawen Geng <[email protected]>
This patch encapsulates the main isolate management into a
NodeMainInstance class that manages the resources with RAII
and controls the Isolate::CreateParams (which is necessary
for deserializing snapshots with external references)
Checklist
make -j4 test
(UNIX), orvcbuild test
(Windows) passes