iframe-proxy | Sunbelt Computer Software

686 lines (571 loc) · 21.8 KB
#include "java.h"
#include <string.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);
  usleep(dur);
long my_getThreadId() {
#ifdef WIN32
  return (long)GetCurrentThreadId();
  return (long)pthread_self();
/*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();
  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()));
  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();
  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()));
  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()));
  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);
    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();
  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();
    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();
    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();
    return ThrowException(javaExceptionToV8(env, errStr.str()));
  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();
  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";
    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();
    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();
    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();
    return ThrowException(javaExceptionToV8(env, errStr.str()));
  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;
  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);
  v8Args = v8::Array::Cast(*javaArrayToV8(dynamicProxyData->java, env, dynamicProxyData->args));
  argc = v8Args->Length();
  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;
    dynamicProxyData->result = env->NewGlobalRef(javaResult);
  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);
    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;
Sunbelt Computer Software

PL/B Language Development and Support

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Sunbelt Computer Software

PL/B Language Development and Support

FilesExpand file tree

java.cpp

Latest commit

History

java.cpp

File metadata and controls
