Commit Graph

27 Commits

Author SHA1 Message Date
Nick Lockwood 060664fd3d Refactored module access to allow for lazy loading
Summary: public

The `bridge.modules` dictionary provides access to all native modules, but this API requires that every module is initialized in advance so that any module can be accessed.

This diff introduces a better API that will allow modules to be initialized lazily as they are needed, and deprecates `bridge.modules` (modules that use it will still work, but should be rewritten to use `bridge.moduleClasses` or `-[bridge moduleForName/Class:` instead.

The rules are now as follows:

* Any module that overrides `init` or `setBridge:` will be initialized on the main thread when the bridge is created
* Any module that implements `constantsToExport:` will be initialized later when the config is exported (the module itself will be initialized on a background queue, but  `constantsToExport:` will still be called on the main thread.
* All other modules will be initialized lazily when a method is first called on them.

These rules may seem slightly arcane, but they have the advantage of not violating any assumptions that may have been made by existing code - any module written under the original assumption that it would be initialized synchronously on the main thread when the bridge is created should still function exactly the same, but modules that avoid overriding `init` or `setBridge:` will now be loaded lazily.

I've rewritten most of the standard modules to take advantage of this new lazy loading, with the following results:

Out of the 65 modules included in UIExplorer:

* 16 are initialized on the main thread when the bridge is created
* A further 8 are initialized when the config is exported to JS
* The remaining 41 will be initialized lazily on-demand

Reviewed By: jspahrsummers

Differential Revision: D2677695

fb-gh-sync-id: 507ae7e9fd6b563e89292c7371767c978e928f33
2015-11-25 04:49:45 -08:00
Nick Lockwood c5b990f65f Added lightweight generic annotations
Summary: public

Added lightweight genarics annotations to make the code more readable and help the compiler catch bugs.

Fixed some type bugs and improved bridge validation in a few places.

Reviewed By: javache

Differential Revision: D2600189

fb-gh-sync-id: f81e22f2cdc107bf8d0b15deec6d5b83aacc5b56
2015-11-03 14:49:30 -08:00
Pieter De Baets fa07736ee1 Remove isValid from RCTInvalidating
Summary:
We only actually use it on RCTBridge and RCTJavaScriptExecutor, so add it to these interfaces explicitly
2015-08-14 01:57:18 -08:00
Nick Lockwood deba13f698 Refactor RCTUIManager
Summary:
Moved the view creation & property binding logic out of RCTUIManager into a separate RCTComponentData class - this follows the pattern used with the bridge.

I've also updated the property  binding to use pre-allocated blocks for setting the values, which is more efficient than the previous system that re-contructed the selectors each time it was called. This should improve view update performance significantly.
2015-08-06 15:49:35 -08:00
Tadeu Zagallo 127f7095dc [ReactNative] Add RCTBridgeDelegate
Summary:
Add a new bridge delegate protocol to allow a more flexible bridge configuration.

For now it just support the pre-existent configurations + providing the JavaScript
source to the bridge, that should allow pre-loading sources.
2015-07-28 15:57:02 -08:00
Alex Kotliarskyi e964e741ef [RN] Add loading view for development mode
Summary:
It's very useful to know where the app is being loaded from and
can help debug various issues.
2015-07-28 11:17:06 -08:00
Tadeu Zagallo f53c95c743 [ReactNative] Proxy bundleURL on RCTBatchedBridge
Summary:
Fixes #2126

`RCTBatchedBridge` didn't implement `bundleURL`, that was available on the public
bridge interface, so it'd always be `nil`, and setting it would just be ignored.
2015-07-28 05:59:45 -08:00
Alex Kotliarskyi d7ddff7554 [ReactNative] Fix dev menu customization when JS fails to load 2015-06-30 17:13:27 -08:00
Tadeu Zagallo 336e18d20b [ReactNative] Move module info from bridge to RCTModuleData
Summary:
@public

The info about bridge modules (such as id, name, queue, methods...) was spread
across arrays & dictionaries on the bridge, move it into a specific class.

It also removes a lot of information that was statically cached, and now have
the same lifecycle of the bridge.

Also moved RCTModuleMethod, RCTFrameUpdate and RCTBatchedBridge into it's own
files, for organization sake.

NOTE: This diff seems huge, but most of it was just moving code :)

Test Plan:
Tested UIExplorer & UIExplorer tests, Catalyst, MAdMan and Groups. Everything
looks fine.
2015-06-24 17:42:12 -08:00
Tadeu Zagallo d3065fc2e7 [ReactNative] Remove RCT_IMPORT_METHOD macro and generate lookup table dynamically
Summary:
@public

This removes the last piece of data that was still stored on the DATA section,
`RCT_IMPORT_METHOD`. JS calls now dynamically populate a lookup table simultaneously
on JS and Native, instead of creating  a mapping at load time.

Test Plan: Everything still runs, tests are green.
2015-06-15 13:05:52 -08:00
Tadeu Zagallo e9095b2f42 [ReactNative] Remove module info from the data section + allow external modules
Summary:
@public

The information we required about the exported methods were previously stored
on the binary's DATA section, which didn't allow to access methods on different
static libraries, or in any dynamic library at all. Instead of fetching information
from all the DATA segments, this diff changes the macro in order to create a
new method, that returns the required information about the original method. The
module itself is registered at load time, and on the bridge initialization all
the auto-generated methods are called to gather the methods' information.

Test Plan:
UIExplorer previously had a dependency on `RCTTest`, because it had a `TestModule`
that had to be on the same library. `RCTTest` is now a dependency of
`UIExplorerIntegrationTests`. So the tests themselves running should test it.
2015-06-10 03:42:10 -08:00
Jason Prado 656c5e4e27 Revert "[ReactNative] Add completionBlock to -[RCTBridge enqueueJSCall:args:]"
Test plan: broke catalyst apps

Summary: This reverts commit 9fba6a360dc5f8bf.

fbobjc/Tools/revert

Reverter: jprado

@build-break

commit 9fba6a360dc5f8bf014f3d3c584c545b16da5100
Author:     Tadeu Zagallo <tadeuzagallo@fb.com>
AuthorDate: Thu May 28 08:29:19 2015 -0700
Commit:     Service User <svcscm@fb.com>
CommitDate: Thu May 28 09:53:53 2015 -0700

    [ReactNative] Add completionBlock to -[RCTBridge enqueueJSCall:args:]

    Summary:
    @public

    Allow to pass an optional completion block to the bridge JS calls.

    The block will be called from the JS thread, after the javascript has finished
    running and the returned calls have been processed/dispatched to the native modules.

    Test Plan: Added `testCallbackIsCalledOnTheRightTime` to `RKBatchedBridgeTests`
2015-05-28 09:30:51 -08:00
Tadeu Zagallo 3b24f52a20 [ReactNative] Add completionBlock to -[RCTBridge enqueueJSCall:args:]
Summary:
@public

Allow to pass an optional completion block to the bridge JS calls.

The block will be called from the JS thread, after the javascript has finished
running and the returned calls have been processed/dispatched to the native modules.

Test Plan: Added `testCallbackIsCalledOnTheRightTime` to `RKBatchedBridgeTests`
2015-05-28 08:53:53 -08:00
Tadeu Zagallo 4fc15dbf17 [ReactNative] Implement proper event coalescing 2015-05-27 20:41:20 -08:00
James Ide b8bf4d0957 [Loader] Post a notification when the JS fails to load
Summary:
This provides a way to get notified when a bridge fails to load JS, allowing apps to handle the error.

Closes https://github.com/facebook/react-native/pull/1085
Github Author: James Ide <ide@jameside.com>

Test Plan: run the UIExplorer app with the packager server not running, and verify that the notification is posted.
2015-05-07 04:26:24 -08:00
Tadeu Zagallo 132a9170f1 [ReactNative] Create private underlying bridge to prevent retain cycles 2015-05-04 10:36:20 -08:00
Spencer Ahrens 27252e611c [FBRhinos] add sms cmd for device configuration 2015-04-22 16:10:40 -08:00
Nick Lockwood 8e15a0d5e7 Added RCT_DEBUG 2015-04-21 05:24:10 -08:00
Alex Kotliarskyi 2434512847 [ReactNative] Allow JS know its URL 2015-04-20 14:20:36 -08:00
Nick Lockwood 5ce9fa4dda Changed default method queue to a background queue. 2015-04-20 12:02:04 -08:00
Nick Lockwood ead0f2e020 Implemented thread control for exported methods 2015-04-18 11:13:39 -08:00
Tadeu Zagallo 75e4e124fa [ReactNative] Use a single DisplayLink held by the bridge 2015-04-15 07:07:48 -08:00
Nick Lockwood 26fd24dc50 Cleanup 2015-04-11 14:19:49 -08:00
Nick Lockwood bf4868edda Added non-class-scanning-based approach fror registering js methods 2015-04-08 05:45:20 -08:00
Nick Lockwood 80cd687e95 Refactored RCTLog and added facility to prepend extra data to the log message 2015-04-07 07:35:57 -08:00
Tadeu Zagallo f370f9cbc4 [ReactNative] Unfork RKRootView 2015-04-02 07:12:42 -08:00
Tadeu Zagallo 20291a02df [ReactNative] s/ReactKit/React/g 2015-03-26 02:42:24 -08:00