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Add ability to lazy load Native Java Modules

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Summary: Utilizes the build time annotation processor ReactModuleSpecProcessor that creates ReactModuleInfos for modules annotated with ReactModule and listed in the ReactModuleList annotation of LazyReactPackages. This way we don't have to instantiate the native modules to get the name, canOverrideExistingModule, and supportsWebWorkers values of the native modules. In the NativeModuleRegistry, we either store these ReactModuleInfos inside of a ModuleHolder or if we can't get the ReactModuleInfo for a specific module we instantiate that module to get the values (as we previously did) to store in a LegacyModuleInfo.

Reviewed By: astreet

Differential Revision: D3796561

fbshipit-source-id: f8fb9b4993f59b51ce595eb2f2c3425129b28ce5
This commit is contained in:
Aaron Chiu
2016-09-23 15:48:54 -07:00
committed by Facebook Github Bot 3
parent 1f9b765f81
commit 797ca6c219
16 changed files with 498 additions and 118 deletions
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22
ReactAndroid/src/main/java/com/facebook/react/cxxbridge/JavaModuleWrapper.java
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@@ -49,23 +49,23 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
}
private final CatalystInstance mCatalystInstance;
private final BaseJavaModule mModule;
private final ModuleHolder mModuleHolder;
private final ArrayList<BaseJavaModule.JavaMethod> mMethods;
public JavaModuleWrapper(CatalystInstance catalystinstance, BaseJavaModule module) {
public JavaModuleWrapper(CatalystInstance catalystinstance, ModuleHolder moduleHolder) {
mCatalystInstance = catalystinstance;
mModule = module;
mMethods = new ArrayList<BaseJavaModule.JavaMethod>();
mModuleHolder = moduleHolder;
mMethods = new ArrayList<>();
}
@DoNotStrip
public BaseJavaModule getModule() {
return mModule;
return (BaseJavaModule) mModuleHolder.getModule();
}
@DoNotStrip
public String getName() {
return mModule.getName();
return mModuleHolder.getInfo().name();
}
@DoNotStrip
@@ -73,7 +73,7 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
ArrayList<MethodDescriptor> descs = new ArrayList<>();
for (Map.Entry<String, BaseJavaModule.NativeMethod> entry :
mModule.getMethods().entrySet()) {
getModule().getMethods().entrySet()) {
MethodDescriptor md = new MethodDescriptor();
md.name = entry.getKey();
md.type = entry.getValue().getType();
@@ -92,7 +92,7 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
ArrayList<MethodDescriptor> descs = new ArrayList<>();
for (Map.Entry<String, BaseJavaModule.NativeMethod> entry :
mModule.getMethods().entrySet()) {
getModule().getMethods().entrySet()) {
MethodDescriptor md = new MethodDescriptor();
md.name = entry.getKey();
md.type = entry.getValue().getType();
@@ -105,7 +105,7 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
}
for (Map.Entry<String, BaseJavaModule.SyncNativeHook> entry :
mModule.getSyncHooks().entrySet()) {
getModule().getSyncHooks().entrySet()) {
MethodDescriptor md = new MethodDescriptor();
md.name = entry.getKey();
md.type = BaseJavaModule.METHOD_TYPE_SYNC;
@@ -127,7 +127,7 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
SystraceMessage.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "Map constants")
.arg("moduleName", getName())
.flush();
Map<String, Object> map = mModule.getConstants();
Map<String, Object> map = getModule().getConstants();
Systrace.endSection(TRACE_TAG_REACT_JAVA_BRIDGE);
SystraceMessage.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "WritableNativeMap constants")
@@ -146,7 +146,7 @@ import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
@DoNotStrip
public boolean supportsWebWorkers() {
return mModule.supportsWebWorkers();
return getModule().supportsWebWorkers();
}
@DoNotStrip