Example #1
0
 jlong JavaJSImpl::functionCreate( const char * code ) {
     jstring s = _getEnv()->NewStringUTF( code );
     jassert( s );
     jlong id = _getEnv()->CallStaticLongMethod( _dbhook , _functionCreate , s );
     _getEnv()->DeleteLocalRef( s );
     return id;
 }
Example #2
0
 int JavaJSImpl::scopeSetString( jlong id , const char * field , const char * val ) {
     jstring s1 = _getEnv()->NewStringUTF( field );
     jstring s2 = _getEnv()->NewStringUTF( val );
     int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetString , id , s1 , s2 );
     _getEnv()->DeleteLocalRef( s1 );
     _getEnv()->DeleteLocalRef( s2 );
     return res;
 }
Example #3
0
    void JavaJSImpl::printException() {
        jthrowable exc = _getEnv()->ExceptionOccurred();
        if ( exc ) {
            _getEnv()->ExceptionDescribe();
            _getEnv()->ExceptionClear();
        }

    }
Example #4
0
    int JavaJSImpl::scopeSetThis( jlong id , const BSONObj * obj ) {
        if ( ! obj )
            return 0;

        jobject bb = _getEnv()->NewDirectByteBuffer( (void*)(obj->objdata()) , (jlong)(obj->objsize()) );
        jassert( bb );

        int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetThis , id , bb );
        _getEnv()->DeleteLocalRef( bb );
        return res;
    }
Example #5
0
    void JavaJSImpl::run( const char * js ) {
        jclass c = findClass( "ed/js/JS" );
        jassert( c );

        jmethodID m = _getEnv()->GetStaticMethodID( c , "eval" , "(Ljava/lang/String;)Ljava/lang/Object;" );
        jassert( m );

        jstring s = _getEnv()->NewStringUTF( js );
        log() << _getEnv()->CallStaticObjectMethod( c , m , s ) << endl;
        _getEnv()->DeleteLocalRef( s );
    }
Example #6
0
    string JavaJSImpl::scopeGetString( jlong id , const char * field ) {
        jstring s1 = _getEnv()->NewStringUTF( field );
        jstring s = (jstring)_getEnv()->CallStaticObjectMethod( _dbhook , _scopeGetString , id , s1 );
        _getEnv()->DeleteLocalRef( s1 );

        if ( ! s )
            return "";

        const char * c = _getEnv()->GetStringUTFChars( s , 0 );
        string retStr(c);
        _getEnv()->ReleaseStringUTFChars( s , c );
        return retStr;
    }
Example #7
0
    int JavaJSImpl::scopeSetObject( jlong id , const char * field , const BSONObj * obj ) {
        jobject bb = 0;
        if ( obj ) {
            bb = _getEnv()->NewDirectByteBuffer( (void*)(obj->objdata()) , (jlong)(obj->objsize()) );
            jassert( bb );
        }

        jstring s1 = _getEnv()->NewStringUTF( field );
        int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetObject , id , s1 , bb );
        _getEnv()->DeleteLocalRef( s1 );
        if ( bb )
            _getEnv()->DeleteLocalRef( bb );

        return res;
    }
JNIEnv* PluginJniHelper::getEnv()
{
    JNIEnv* ret = NULL;
    bool bRet = _getEnv(&ret);

    if (! bRet)
        ret = NULL;

    return ret;
}
Example #9
0
	void cWaterUberShader::registHandle()
	{
		m_handle = new D3DXHANDLE[H_NUM];
		ZeroMemory(m_handle, sizeof (D3DXHANDLE) * H_NUM);

		/// base
		m_handle[H_TUBER] = insertTechnique(_T("TUber"));
		m_handle[H_MAT_WORLD] = insertParameter(_T("matWorld"));
		m_handle[H_MAT_WVP] = insertParameter(_T("matWVP"));
		m_handle[H_AMBIENT] = insertParameter(_T("ambient"));

		///
		m_handle[H_TIMER] = insertParameter(_T("time"));

		/// texture
		m_handle[H_DIFFUSE_TEXTURE] = insertParameter(_T("diffuseTexture"));
		m_handle[H_NORMAL_TEXTURE] = insertParameter(_T("normalTexture"));
		m_handle[H_ENVIRONMENT_TEXTURE] = insertParameter(_T("environmentTexture"));

		// fog
		if (_getEnv()->getFog()->getEnable())
			m_handle[H_FOG] = insertParameter(_T("fog"));

		insertParameter(_T("textureScale"));
		insertParameter(_T("waveFreq"));
		insertParameter(_T("waveAmp"));
		insertParameter(_T("bumpScale"));
		insertParameter(_T("bumpSpeed"));
		insertParameter(_T("deepColor"));
		insertParameter(_T("shallowColor"));
		insertParameter(_T("waterAmount"));
		insertParameter(_T("reflectionColor"));
		insertParameter(_T("reflectionAmount"));
		insertParameter(_T("reflectionBlur"));
		insertParameter(_T("fresnelPower"));
		insertParameter(_T("fresnelBias"));
		insertParameter(_T("hdrMultiplier"));
	}
Example #10
0
    BSONObj JavaJSImpl::scopeGetObject( jlong id , const char * field )
    {
        jstring s1 = _getEnv()->NewStringUTF( field );
        int guess = _getEnv()->CallStaticIntMethod( _dbhook , _scopeGuessObjectSize , id , _getEnv()->NewStringUTF( field ) );
        _getEnv()->DeleteLocalRef( s1 );
        
        if ( guess == 0 )
            return BSONObj();

        char * buf = (char *) malloc(guess);
        jobject bb = _getEnv()->NewDirectByteBuffer( (void*)buf , guess );
        jassert( bb );

        int len = _getEnv()->CallStaticIntMethod( _dbhook , _scopeGetObject , id , _getEnv()->NewStringUTF( field ) , bb );
        _getEnv()->DeleteLocalRef( bb );
        jassert( len > 0 && len < guess );

        BSONObj obj(buf, true);
        assert( obj.objsize() <= guess );
        return obj;
    }
Example #11
0
 char JavaJSImpl::scopeGetType( jlong id , const char * field ) {
     jstring s1 = _getEnv()->NewStringUTF( field );
     int res =_getEnv()->CallStaticByteMethod( _dbhook , _scopeGetType , id , s1 );
     _getEnv()->DeleteLocalRef( s1 );
     return res;
 }
Example #12
0
 jboolean JavaJSImpl::scopeReset( jlong id ) {
     return _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeReset );
 }
Example #13
0
 int JavaJSImpl::invoke( jlong scope , jlong function ) {
     return _getEnv()->CallStaticIntMethod( _dbhook , _invoke , scope , function );
 }
Example #14
0
 void JavaJSImpl::scopeFree( jlong id ) {
     _getEnv()->CallStaticVoidMethod( _dbhook , _scopeFree , id );
 }
Example #15
0
 int JavaJSImpl::scopeSetNumber( jlong id , const char * field , double val ) {
     jstring fieldString = _getEnv()->NewStringUTF( field );
     int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetNumber , id , fieldString , val );
     _getEnv()->DeleteLocalRef( fieldString );
     return res;
 }
Example #16
0
 jboolean JavaJSImpl::scopeGetBoolean( jlong id , const char * field ) {
     jstring s1 = _getEnv()->NewStringUTF( field );
     jboolean res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeGetBoolean , id , s1 );
     _getEnv()->DeleteLocalRef( s1 );
     return res;
 }
Example #17
0
 jlong JavaJSImpl::scopeCreate() {
     return _getEnv()->CallStaticLongMethod( _dbhook , _scopeCreate );
 }
Example #18
0
 double JavaJSImpl::scopeGetNumber( jlong id , const char * field ) {
     jstring s1 = _getEnv()->NewStringUTF( field );
     double res = _getEnv()->CallStaticDoubleMethod( _dbhook , _scopeGetNumber , id , s1 );
     _getEnv()->DeleteLocalRef( s1 );
     return res;
 }
Example #19
0
    JavaJSImpl::JavaJSImpl(const char *appserverPath) {
        _jvm = 0;
        _mainEnv = 0;
        _dbhook = 0;

        stringstream ss;
        string edTemp;

        const char * ed = 0;
        ss << "-Djava.class.path=.";

        if ( appserverPath ) {
            ed = findEd(appserverPath);
            assert( ed );

            ss << SYSTEM_COLON << ed << "/build/";

            _addClassPath( ed , ss , "include" );
            _addClassPath( ed , ss , "include/jython/" );
            _addClassPath( ed , ss , "include/jython/javalib" );
        }
        else {
            const string jars = findJars();
            _addClassPath( jars.c_str() , ss , "jars" );

            edTemp += (string)jars + "/jars/mongojs-js.jar";
            ed = edTemp.c_str();
        }



#if defined(_WIN32)
        ss << SYSTEM_COLON << "C:\\Program Files\\Java\\jdk\\lib\\tools.jar";
#else
        ss << SYSTEM_COLON << "/opt/java/lib/tools.jar";
#endif

        if ( getenv( "CLASSPATH" ) )
            ss << SYSTEM_COLON << getenv( "CLASSPATH" );

        string s = ss.str();
        char * p = (char *)malloc( s.size() * 4 );
        strcpy( p , s.c_str() );
        char *q = p;
#if defined(_WIN32)
        while ( *p ) {
            if ( *p == '/' ) *p = '\\';
            p++;
        }
#endif

        log(1) << "classpath: " << q << endl;

        JavaVMOption * options = new JavaVMOption[4];
        options[0].optionString = q;
        options[1].optionString = (char*)"-Djava.awt.headless=true";
        options[2].optionString = (char*)"-Xmx300m";

        // Prevent JVM from using async signals internally, since on linux the pre-installed handlers for these
        // signals don't seem to be respected by JNI.
        options[3].optionString = (char*)"-Xrs";
        // -Xcheck:jni

        _vmArgs = new JavaVMInitArgs();
        _vmArgs->version = JNI_VERSION_1_4;
        _vmArgs->options = options;
        _vmArgs->nOptions = 4;
        _vmArgs->ignoreUnrecognized = JNI_FALSE;

        log(1) << "loading JVM" << endl;
        jint res = JNI_CreateJavaVM( &_jvm, (void**)&_mainEnv, _vmArgs );

        if ( res ) {
            log() << "using classpath: " << q << endl;
            log()
                << " res : " << (unsigned) res << " "
                << "_jvm : " << _jvm  << " "
                << "_env : " << _mainEnv << " "
                << endl;
            problem() << "Couldn't create JVM res:" << (int) res << " terminating" << endl;
            log() << "(try --nojni if you do not require that functionality)" << endl;
            exit(22);
        }
        jassert( res == 0 );
        jassert( _jvm > 0 );
        jassert( _mainEnv > 0 );

        _envs = new boost::thread_specific_ptr<JNIEnv>( myJNIClean );
        assert( ! _envs->get() );
        _envs->reset( _mainEnv );

        _dbhook = findClass( "ed/db/JSHook" );
        if ( _dbhook == 0 ) {
            log() << "using classpath: " << q << endl;
            printException();
        }
        jassert( _dbhook );

        if ( ed ) {
            jmethodID init = _mainEnv->GetStaticMethodID( _dbhook ,  "init" , "(Ljava/lang/String;)V" );
            jassert( init );
            _mainEnv->CallStaticVoidMethod( _dbhook , init , _getEnv()->NewStringUTF( ed ) );
        }

        _dbjni = findClass( "ed/db/DBJni" );
        jassert( _dbjni );

        _scopeCreate = _mainEnv->GetStaticMethodID( _dbhook , "scopeCreate" , "()J" );
        _scopeInit = _mainEnv->GetStaticMethodID( _dbhook , "scopeInit" , "(JLjava/nio/ByteBuffer;)Z" );
        _scopeSetThis = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetThis" , "(JLjava/nio/ByteBuffer;)Z" );
        _scopeReset = _mainEnv->GetStaticMethodID( _dbhook , "scopeReset" , "(J)Z" );
        _scopeFree = _mainEnv->GetStaticMethodID( _dbhook , "scopeFree" , "(J)V" );

        _scopeGetNumber = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetNumber" , "(JLjava/lang/String;)D" );
        _scopeGetString = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetString" , "(JLjava/lang/String;)Ljava/lang/String;" );
        _scopeGetBoolean = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetBoolean" , "(JLjava/lang/String;)Z" );
        _scopeGetType = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetType" , "(JLjava/lang/String;)B" );
        _scopeGetObject = _mainEnv->GetStaticMethodID( _dbhook , "scopeGetObject" , "(JLjava/lang/String;Ljava/nio/ByteBuffer;)I" );
        _scopeGuessObjectSize = _mainEnv->GetStaticMethodID( _dbhook , "scopeGuessObjectSize" , "(JLjava/lang/String;)J" );

        _scopeSetNumber = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetNumber" , "(JLjava/lang/String;D)Z" );
        _scopeSetBoolean = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetBoolean" , "(JLjava/lang/String;Z)Z" );
        _scopeSetString = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetString" , "(JLjava/lang/String;Ljava/lang/String;)Z" );
        _scopeSetObject = _mainEnv->GetStaticMethodID( _dbhook , "scopeSetObject" , "(JLjava/lang/String;Ljava/nio/ByteBuffer;)Z" );

        _functionCreate = _mainEnv->GetStaticMethodID( _dbhook , "functionCreate" , "(Ljava/lang/String;)J" );
        _invoke = _mainEnv->GetStaticMethodID( _dbhook , "invoke" , "(JJ)I" );

        jassert( _scopeCreate );
        jassert( _scopeInit );
        jassert( _scopeSetThis );
        jassert( _scopeReset );
        jassert( _scopeFree );

        jassert( _scopeGetNumber );
        jassert( _scopeGetString );
        jassert( _scopeGetObject );
        jassert( _scopeGetBoolean );
        jassert( _scopeGetType );
        jassert( _scopeGuessObjectSize );

        jassert( _scopeSetNumber );
        jassert( _scopeSetBoolean );
        jassert( _scopeSetString );
        jassert( _scopeSetObject );

        jassert( _functionCreate );
        jassert( _invoke );

        JNINativeMethod * nativeSay = new JNINativeMethod();
        nativeSay->name = (char*)"native_say";
        nativeSay->signature = (char*)"(Ljava/nio/ByteBuffer;)V";
        nativeSay->fnPtr = (void*)java_native_say;
        _mainEnv->RegisterNatives( _dbjni , nativeSay , 1 );


        JNINativeMethod * nativeCall = new JNINativeMethod();
        nativeCall->name = (char*)"native_call";
        nativeCall->signature = (char*)"(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I";
        nativeCall->fnPtr = (void*)java_native_call;
        _mainEnv->RegisterNatives( _dbjni , nativeCall , 1 );

    }