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697 lines (581 loc) · 22.3 KB
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#include "java.h"
#include <string.h>
#include <unistd.h>
#include "javaObject.h"
#include "methodCallBaton.h"
#include "node_NodeDynamicProxyClass.h"
#include <sstream>
std::string nativeBindingLocation;
long v8ThreadId;
/*static*/ v8::Persistent<v8::FunctionTemplate> Java::s_ct;
void my_sleep(int dur) {
#ifdef WIN32
Sleep(dur);
#else
usleep(dur);
#endif
}
long my_getThreadId() {
#ifdef WIN32
return (long)GetCurrentThreadId();
#else
return (long)pthread_self();
#endif
}
/*static*/ void Java::Init(v8::Handle<v8::Object> target) {
v8::HandleScope scope;
v8ThreadId = my_getThreadId();
v8::Local<v8::FunctionTemplate> t = v8::FunctionTemplate::New(New);
s_ct = v8::Persistent<v8::FunctionTemplate>::New(t);
s_ct->InstanceTemplate()->SetInternalFieldCount(1);
s_ct->SetClassName(v8::String::NewSymbol("Java"));
NODE_SET_PROTOTYPE_METHOD(s_ct, "newInstance", newInstance);
NODE_SET_PROTOTYPE_METHOD(s_ct, "newInstanceSync", newInstanceSync);
NODE_SET_PROTOTYPE_METHOD(s_ct, "newProxy", newProxy);
NODE_SET_PROTOTYPE_METHOD(s_ct, "callStaticMethod", callStaticMethod);
NODE_SET_PROTOTYPE_METHOD(s_ct, "callStaticMethodSync", callStaticMethodSync);
NODE_SET_PROTOTYPE_METHOD(s_ct, "findClassSync", findClassSync);
NODE_SET_PROTOTYPE_METHOD(s_ct, "newArray", newArray);
NODE_SET_PROTOTYPE_METHOD(s_ct, "newByte", newByte);
NODE_SET_PROTOTYPE_METHOD(s_ct, "getStaticFieldValue", getStaticFieldValue);
NODE_SET_PROTOTYPE_METHOD(s_ct, "setStaticFieldValue", setStaticFieldValue);
target->Set(v8::String::NewSymbol("Java"), s_ct->GetFunction());
}
/*static*/ v8::Handle<v8::Value> Java::New(const v8::Arguments& args) {
v8::HandleScope scope;
Java *self = new Java();
self->Wrap(args.This());
self->handle_->Set(v8::String::New("classpath"), v8::Array::New());
self->handle_->Set(v8::String::New("options"), v8::Array::New());
self->handle_->Set(v8::String::New("nativeBindingLocation"), v8::String::New("Not Set"));
return args.This();
}
Java::Java() {
this->m_jvm = NULL;
this->m_env = NULL;
}
Java::~Java() {
}
v8::Handle<v8::Value> Java::ensureJvm() {
if(!m_jvm) {
return createJVM(&this->m_jvm, &this->m_env);
}
return v8::Undefined();
}
v8::Handle<v8::Value> Java::createJVM(JavaVM** jvm, JNIEnv** env) {
JavaVM* jvmTemp;
JavaVMInitArgs args;
// setup classpath
std::ostringstream classPath;
classPath << "-Djava.class.path=";
v8::Local<v8::Value> classPathValue = handle_->Get(v8::String::New("classpath"));
if(!classPathValue->IsArray()) {
return ThrowException(v8::Exception::TypeError(v8::String::New("Classpath must be an array")));
}
v8::Local<v8::Array> classPathArray = v8::Array::Cast(*classPathValue);
for(uint32_t i=0; i<classPathArray->Length(); i++) {
if(i != 0) {
#ifdef WIN32
classPath << ";";
#else
classPath << ":";
#endif
}
v8::Local<v8::Value> arrayItemValue = classPathArray->Get(i);
if(!arrayItemValue->IsString()) {
return ThrowException(v8::Exception::TypeError(v8::String::New("Classpath must only contain strings")));
}
v8::Local<v8::String> arrayItem = arrayItemValue->ToString();
v8::String::AsciiValue arrayItemStr(arrayItem);
classPath << *arrayItemStr;
}
// set the native binding location
v8::Local<v8::Value> v8NativeBindingLocation = handle_->Get(v8::String::New("nativeBindingLocation"));
v8::String::AsciiValue nativeBindingLocationStr(v8NativeBindingLocation);
nativeBindingLocation = *nativeBindingLocationStr;
// get other options
v8::Local<v8::Value> optionsValue = handle_->Get(v8::String::New("options"));
if(!optionsValue->IsArray()) {
return ThrowException(v8::Exception::TypeError(v8::String::New("options must be an array")));
}
v8::Local<v8::Array> optionsArray = v8::Array::Cast(*optionsValue);
// create vm options
int vmOptionsCount = optionsArray->Length() + 1;
JavaVMOption* vmOptions = new JavaVMOption[vmOptionsCount];
vmOptions[0].optionString = strdup(classPath.str().c_str());
for(uint32_t i=0; i<optionsArray->Length(); i++) {
v8::Local<v8::Value> arrayItemValue = optionsArray->Get(i);
if(!arrayItemValue->IsString()) {
return ThrowException(v8::Exception::TypeError(v8::String::New("options must only contain strings")));
}
v8::Local<v8::String> arrayItem = arrayItemValue->ToString();
v8::String::AsciiValue arrayItemStr(arrayItem);
vmOptions[i+1].optionString = strdup(*arrayItemStr);
}
JNI_GetDefaultJavaVMInitArgs(&args);
args.version = JNI_VERSION_1_6;
args.ignoreUnrecognized = false;
args.options = vmOptions;
args.nOptions = vmOptionsCount;
JNI_CreateJavaVM(&jvmTemp, (void **)env, &args);
*jvm = jvmTemp;
return v8::Undefined();
}
/*static*/ v8::Handle<v8::Value> Java::newInstance(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
ARGS_BACK_CALLBACK();
// find class
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
EXCEPTION_CALL_CALLBACK("Could not find class " << className.c_str());
return v8::Undefined();
}
// get method
jobjectArray methodArgs = v8ToJava(env, args, argsStart, argsEnd);
jobject method = javaFindConstructor(env, clazz, methodArgs);
if(method == NULL) {
EXCEPTION_CALL_CALLBACK("Could not find constructor for class " << className);
return v8::Undefined();
}
// run
NewInstanceBaton* baton = new NewInstanceBaton(self, clazz, method, methodArgs, callback);
baton->run();
END_CALLBACK_FUNCTION("\"Constructor for class '" << className << "' called without a callback did you mean to use the Sync version?\"");
}
/*static*/ v8::Handle<v8::Value> Java::newInstanceSync(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
// find class
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
std::ostringstream errStr;
errStr << "Could not create class " << className.c_str();
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// find method
jobjectArray methodArgs = v8ToJava(env, args, argsStart, argsEnd);
jobject method = javaFindConstructor(env, clazz, methodArgs);
if(method == NULL) {
std::ostringstream errStr;
errStr << "Could not find constructor for class " << className.c_str();
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// run
v8::Handle<v8::Value> callback = v8::Object::New();
NewInstanceBaton* baton = new NewInstanceBaton(self, clazz, method, methodArgs, callback);
v8::Handle<v8::Value> result = baton->runSync();
delete baton;
if(result->IsNativeError()) {
return ThrowException(result);
}
return scope.Close(result);
}
/*static*/ v8::Handle<v8::Value> Java::newProxy(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
int argsStart = 0;
int argsEnd = args.Length();
ARGS_FRONT_STRING(interfaceName);
ARGS_FRONT_OBJECT(functions);
DynamicProxyData* dynamicProxyData = new DynamicProxyData();
dynamicProxyData->markerStart = DYNAMIC_PROXY_DATA_MARKER_START;
dynamicProxyData->markerEnd = DYNAMIC_PROXY_DATA_MARKER_END;
dynamicProxyData->java = self;
dynamicProxyData->interfaceName = interfaceName;
dynamicProxyData->functions = v8::Persistent<v8::Object>::New(functions);
// find NodeDynamicProxyClass
std::string className = "node.NodeDynamicProxyClass";
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
std::ostringstream errStr;
errStr << "Could not create class node/NodeDynamicProxyClass";
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// find constructor
jclass objectClazz = env->FindClass("java/lang/Object");
jobjectArray methodArgs = env->NewObjectArray(2, objectClazz, NULL);
env->SetObjectArrayElement(methodArgs, 0, v8ToJava(env, v8::String::New(nativeBindingLocation.c_str())));
env->SetObjectArrayElement(methodArgs, 1, longToJavaLongObj(env, (long)dynamicProxyData));
jobject method = javaFindConstructor(env, clazz, methodArgs);
if(method == NULL) {
std::ostringstream errStr;
errStr << "Could not find constructor for class node/NodeDynamicProxyClass";
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// run constructor
v8::Handle<v8::Value> callback = v8::Object::New();
NewInstanceBaton* baton = new NewInstanceBaton(self, clazz, method, methodArgs, callback);
v8::Handle<v8::Value> result = baton->runSync();
delete baton;
if(result->IsNativeError()) {
return ThrowException(result);
}
return scope.Close(result);
}
/*static*/ v8::Handle<v8::Value> Java::callStaticMethod(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
ARGS_FRONT_STRING(methodName);
ARGS_BACK_CALLBACK();
// find class
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
EXCEPTION_CALL_CALLBACK("Could not create class " << className.c_str());
return v8::Undefined();
}
// find method
jobjectArray methodArgs = v8ToJava(env, args, argsStart, argsEnd);
jobject method = javaFindMethod(env, clazz, methodName, methodArgs);
if(method == NULL) {
EXCEPTION_CALL_CALLBACK("Could not find method \"" << methodName.c_str() << "\"");
return v8::Undefined();
}
// run
StaticMethodCallBaton* baton = new StaticMethodCallBaton(self, clazz, method, methodArgs, callback);
baton->run();
END_CALLBACK_FUNCTION("\"Static method '" << methodName << "' called without a callback did you mean to use the Sync version?\"");
}
/*static*/ v8::Handle<v8::Value> Java::callStaticMethodSync(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
ARGS_FRONT_STRING(methodName);
// find class
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
std::ostringstream errStr;
errStr << "Could not create class " << className.c_str();
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// find method
jobjectArray methodArgs = v8ToJava(env, args, argsStart, argsEnd);
jobject method = javaFindMethod(env, clazz, methodName, methodArgs);
if(method == NULL) {
std::ostringstream errStr;
errStr << "Could not find method \"" << methodName.c_str() << "\"";
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// run
v8::Handle<v8::Value> callback = v8::Object::New();
StaticMethodCallBaton* baton = new StaticMethodCallBaton(self, clazz, method, methodArgs, callback);
v8::Handle<v8::Value> result = baton->runSync();
delete baton;
if(result->IsNativeError()) {
return ThrowException(result);
}
return scope.Close(result);
}
/*static*/ v8::Handle<v8::Value> Java::findClassSync(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
// find class
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
std::ostringstream errStr;
errStr << "Could not create class " << className.c_str();
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// run
v8::Handle<v8::Value> result = javaToV8(self, env, clazz);
return scope.Close(result);
}
/*static*/ v8::Handle<v8::Value> Java::newArray(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
// argument - array
if(args.Length() < argsStart+1 || !args[argsStart]->IsArray()) {
std::ostringstream errStr;
errStr << "Argument " << (argsStart+1) << " must be an array";
return ThrowException(v8::Exception::TypeError(v8::String::New(errStr.str().c_str())));
}
v8::Local<v8::Array> arrayObj = v8::Local<v8::Array>::Cast(args[argsStart]);
UNUSED_VARIABLE(argsEnd);
// find class and method
jarray results;
if(strcmp(className.c_str(), "byte") == 0) {
results = env->NewByteArray(arrayObj->Length());
for(uint32_t i=0; i<arrayObj->Length(); i++) {
v8::Local<v8::Value> item = arrayObj->Get(i);
jobject val = v8ToJava(env, item);
jclass byteClazz = env->FindClass("java/lang/Byte");
jmethodID byte_byteValue = env->GetMethodID(byteClazz, "byteValue", "()B");
jbyte byteValues[1];
byteValues[0] = env->CallByteMethod(val, byte_byteValue);
env->SetByteArrayRegion((jbyteArray)results, i, 1, byteValues);
}
}
else
{
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
std::ostringstream errStr;
errStr << "Could not create class " << className.c_str();
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
// create array
results = env->NewObjectArray(arrayObj->Length(), clazz, NULL);
for(uint32_t i=0; i<arrayObj->Length(); i++) {
v8::Local<v8::Value> item = arrayObj->Get(i);
jobject val = v8ToJava(env, item);
env->SetObjectArrayElement((jobjectArray)results, i, val);
if(env->ExceptionOccurred()) {
std::ostringstream errStr;
v8::String::AsciiValue valStr(item);
errStr << "Could not add item \"" << *valStr << "\" to array.";
return ThrowException(javaExceptionToV8(env, errStr.str()));
}
}
}
return scope.Close(JavaObject::New(self, results));
}
/*static*/ v8::Handle<v8::Value> Java::newByte(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
if(args.Length() != 1) {
return ThrowException(v8::Exception::TypeError(v8::String::New("newByte only takes 1 argument")));
}
// argument - value
if(!args[0]->IsNumber()) {
return ThrowException(v8::Exception::TypeError(v8::String::New("Argument 1 must be a number")));
}
v8::Local<v8::Number> val = args[0]->ToNumber();
jclass clazz = env->FindClass("java/lang/Byte");
jmethodID constructor = env->GetMethodID(clazz, "<init>", "(B)V");
jobject newObj = env->NewObject(clazz, constructor, (jbyte)val->Value());
return scope.Close(JavaObject::New(self, newObj));
}
/*static*/ v8::Handle<v8::Value> Java::getStaticFieldValue(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
PUSH_LOCAL_JAVA_FRAME();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
ARGS_FRONT_STRING(fieldName);
UNUSED_VARIABLE(argsEnd);
// find the class
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
std::ostringstream errStr;
errStr << "Could not create class " << className.c_str();
POP_LOCAL_JAVA_FRAME_AND_RETURN(ThrowException(javaExceptionToV8(env, errStr.str())));
}
// get the field
jobject field = javaFindField(env, clazz, fieldName);
if(field == NULL) {
std::ostringstream errStr;
errStr << "Could not find field " << fieldName.c_str() << " on class " << className.c_str();
POP_LOCAL_JAVA_FRAME_AND_RETURN(ThrowException(javaExceptionToV8(env, errStr.str())));
}
jclass fieldClazz = env->FindClass("java/lang/reflect/Field");
jmethodID field_get = env->GetMethodID(fieldClazz, "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
// get field value
jobject val = env->CallObjectMethod(field, field_get, NULL);
if(env->ExceptionOccurred()) {
std::ostringstream errStr;
errStr << "Could not get field " << fieldName.c_str() << " on class " << className.c_str();
POP_LOCAL_JAVA_FRAME_AND_RETURN(ThrowException(javaExceptionToV8(env, errStr.str())));
}
env->DeleteLocalRef(clazz);
env->DeleteLocalRef(field);
env->DeleteLocalRef(fieldClazz);
POP_LOCAL_JAVA_FRAME_AND_RETURN(scope.Close(javaToV8(self, env, val)));
}
/*static*/ v8::Handle<v8::Value> Java::setStaticFieldValue(const v8::Arguments& args) {
v8::HandleScope scope;
Java* self = node::ObjectWrap::Unwrap<Java>(args.This());
v8::Handle<v8::Value> ensureJvmResults = self->ensureJvm();
if(!ensureJvmResults->IsUndefined()) {
return ensureJvmResults;
}
JNIEnv* env = self->getJavaEnv();
PUSH_LOCAL_JAVA_FRAME();
int argsStart = 0;
int argsEnd = args.Length();
// arguments
ARGS_FRONT_CLASSNAME();
ARGS_FRONT_STRING(fieldName);
// argument - new value
if(args.Length() < argsStart+1) {
std::ostringstream errStr;
errStr << "setStaticFieldValue requires " << (argsStart+1) << " arguments";
POP_LOCAL_JAVA_FRAME_AND_RETURN(ThrowException(v8::Exception::TypeError(v8::String::New(errStr.str().c_str()))));
}
jobject newValue = v8ToJava(env, args[argsStart]);
argsStart++;
UNUSED_VARIABLE(argsEnd);
// find the class
jclass clazz = javaFindClass(env, className);
if(clazz == NULL) {
std::ostringstream errStr;
errStr << "Could not create class " << className.c_str();
POP_LOCAL_JAVA_FRAME_AND_RETURN(ThrowException(javaExceptionToV8(env, errStr.str())));
}
// get the field
jobject field = javaFindField(env, clazz, fieldName);
if(field == NULL) {
std::ostringstream errStr;
errStr << "Could not find field " << fieldName.c_str() << " on class " << className.c_str();
POP_LOCAL_JAVA_FRAME_AND_RETURN(ThrowException(javaExceptionToV8(env, errStr.str())));
}
jclass fieldClazz = env->FindClass("java/lang/reflect/Field");
jmethodID field_set = env->GetMethodID(fieldClazz, "set", "(Ljava/lang/Object;Ljava/lang/Object;)V");
//printf("newValue: %s\n", javaObjectToString(env, newValue).c_str());
// set field value
env->CallObjectMethod(field, field_set, NULL, newValue);
if(env->ExceptionOccurred()) {
std::ostringstream errStr;
errStr << "Could not set field " << fieldName.c_str() << " on class " << className.c_str();
POP_LOCAL_JAVA_FRAME_AND_RETURN(ThrowException(javaExceptionToV8(env, errStr.str())));
}
POP_LOCAL_JAVA_FRAME_AND_RETURN(v8::Undefined());
}
void EIO_CallJs(uv_work_t* req) {
}
void EIO_AfterCallJs(uv_work_t* req) {
DynamicProxyData* dynamicProxyData = static_cast<DynamicProxyData*>(req->data);
if(!dynamicProxyDataVerify(dynamicProxyData)) {
return;
}
dynamicProxyData->result = NULL;
JNIEnv* env = dynamicProxyData->env;
v8::HandleScope scope;
v8::Array* v8Args;
v8::Function* fn;
v8::Handle<v8::Value>* argv;
int argc;
int i;
v8::Local<v8::Value> v8Result;
jobject javaResult;
v8::Local<v8::Value> fnObj = dynamicProxyData->functions->Get(v8::String::New(dynamicProxyData->methodName.c_str()));
if(fnObj->IsUndefined() || fnObj->IsNull()) {
printf("ERROR: Could not find method %s\n", dynamicProxyData->methodName.c_str());
goto CleanUp;
}
if(!fnObj->IsFunction()) {
printf("ERROR: %s is not a function.\n", dynamicProxyData->methodName.c_str());
goto CleanUp;
}
fn = v8::Function::Cast(*fnObj);
if(dynamicProxyData->args) {
v8Args = v8::Array::Cast(*javaArrayToV8(dynamicProxyData->java, env, dynamicProxyData->args));
argc = v8Args->Length();
} else {
argc = 0;
}
argv = new v8::Handle<v8::Value>[argc];
for(i=0; i<argc; i++) {
argv[i] = v8Args->Get(i);
}
v8Result = fn->Call(dynamicProxyData->functions, argc, argv);
delete[] argv;
if(!dynamicProxyDataVerify(dynamicProxyData)) {
return;
}
javaResult = v8ToJava(env, v8Result);
if(javaResult == NULL) {
dynamicProxyData->result = NULL;
} else {
dynamicProxyData->result = env->NewGlobalRef(javaResult);
}
CleanUp:
dynamicProxyData->done = true;
}
JNIEXPORT jobject JNICALL Java_node_NodeDynamicProxyClass_callJs(JNIEnv *env, jobject src, jlong ptr, jobject method, jobjectArray args) {
long myThreadId = my_getThreadId();
DynamicProxyData* dynamicProxyData = (DynamicProxyData*)ptr;
dynamicProxyData->env = env;
dynamicProxyData->args = args;
dynamicProxyData->done = false;
dynamicProxyData->result = NULL;
jclass methodClazz = env->FindClass("java/lang/reflect/Method");
jmethodID method_getName = env->GetMethodID(methodClazz, "getName", "()Ljava/lang/String;");
dynamicProxyData->methodName = javaObjectToString(env, env->CallObjectMethod(method, method_getName));
uv_work_t* req = new uv_work_t();
req->data = dynamicProxyData;
if(myThreadId == v8ThreadId) {
EIO_AfterCallJs(req);
} else {
uv_queue_work(uv_default_loop(), req, EIO_CallJs, EIO_AfterCallJs);
while(!dynamicProxyData->done) {
my_sleep(100);
}
}
if(!dynamicProxyDataVerify(dynamicProxyData)) {
return NULL;
}
if(dynamicProxyData->result) {
env->DeleteGlobalRef(dynamicProxyData->result);
}
return dynamicProxyData->result;
}