Imported Upstream version 2.2.0upstream/2.2.0

1 files changed, 0 insertions, 764 deletions

diff --git a/scripting/engine_java.cpp b/scripting/engine_java.cpp
deleted file mode 100644
index 57388166e98..00000000000
--- a/scripting/engine_java.cpp
+++ /dev/null
@@ -1,764 +0,0 @@
-// java.cpp
-
-/*    Copyright 2009 10gen Inc.
- *
- *    Licensed under the Apache License, Version 2.0 (the "License");
- *    you may not use this file except in compliance with the License.
- *    You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- *    Unless required by applicable law or agreed to in writing, software
- *    distributed under the License is distributed on an "AS IS" BASIS,
- *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *    See the License for the specific language governing permissions and
- *    limitations under the License.
- */
-
-
-#include "pch.h"
-#include "engine_java.h"
-#include <iostream>
-#include <map>
-#include <list>
-
-#include "../db/jsobj.h"
-#include "../db/db.h"
-
-using namespace boost::filesystem;
-
-namespace mongo {
-
-//#define JNI_DEBUG 1
-
-#ifdef JNI_DEBUG
-#undef JNI_DEBUG
-#define JNI_DEBUG(x) cout << x << endl
-#else
-#undef JNI_DEBUG
-#define JNI_DEBUG(x)
-#endif
-
-} // namespace mongo
-
-
-
-#include "../util/net/message.h"
-#include "../db/db.h"
-
-using namespace std;
-
-namespace mongo {
-
-#if defined(_WIN32)
-    /* [dm] this being undefined without us adding it here means there is
-            no tss cleanup on windows for boost lib?
-            we don't care for now esp on windows only
-
-            the boost source says:
-
-              This function's sole purpose is to cause a link error in cases where
-              automatic tss cleanup is not implemented by Boost.Threads as a
-              reminder that user code is responsible for calling the necessary
-              functions at the appropriate times (and for implementing an a
-              tss_cleanup_implemented() function to eliminate the linker's
-              missing symbol error).
-
-              If Boost.Threads later implements automatic tss cleanup in cases
-              where it currently doesn't (which is the plan), the duplicate
-              symbol error will warn the user that their custom solution is no
-              longer needed and can be removed.
-    */
-    extern "C" void tss_cleanup_implemented(void) {
-        //out() << "tss_cleanup_implemented called" << endl;
-    }
-#endif
-
-    JavaJSImpl * JavaJS = 0;
-    extern string dbExecCommand;
-
-#if !defined(NOJNI)
-
-    void myJNIClean( JNIEnv * env ) {
-        JavaJS->detach( env );
-    }
-
-#if defined(_WIN32)
-    const char SYSTEM_COLON = ';';
-#else
-    const char SYSTEM_COLON = ':';
-#endif
-
-
-    void _addClassPath( const char * ed , stringstream & ss , const char * subdir ) {
-        path includeDir(ed);
-        includeDir /= subdir;
-        directory_iterator end;
-        try {
-            directory_iterator i(includeDir);
-            while ( i != end ) {
-                path p = *i;
-                ss << SYSTEM_COLON << p.string();
-                i++;
-            }
-        }
-        catch (...) {
-            problem() << "exception looking for ed class path includeDir: " << includeDir.string() << endl;
-            sleepsecs(3);
-            dbexit( EXIT_JAVA );
-        }
-    }
-
-
-    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 );
-
-    }
-
-    JavaJSImpl::~JavaJSImpl() {
-        if ( _jvm ) {
-            _jvm->DestroyJavaVM();
-            cout << "Destroying JVM" << endl;
-        }
-    }
-
-// scope
-
-    jlong JavaJSImpl::scopeCreate() {
-        return _getEnv()->CallStaticLongMethod( _dbhook , _scopeCreate );
-    }
-
-    jboolean JavaJSImpl::scopeReset( jlong id ) {
-        return _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeReset );
-    }
-
-    void JavaJSImpl::scopeFree( jlong id ) {
-        _getEnv()->CallStaticVoidMethod( _dbhook , _scopeFree , id );
-    }
-
-// scope setters
-
-    int JavaJSImpl::scopeSetBoolean( jlong id , const char * field , jboolean val ) {
-        jstring fieldString = _getEnv()->NewStringUTF( field );
-        int res = _getEnv()->CallStaticBooleanMethod( _dbhook , _scopeSetNumber , id , fieldString  , val );
-        _getEnv()->DeleteLocalRef( fieldString );
-        return res;
-    }
-
-    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;
-    }
-
-    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;
-    }
-
-    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;
-    }
-
-    int JavaJSImpl::scopeInit( 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 , _scopeInit , id , bb );
-        _getEnv()->DeleteLocalRef( bb );
-        return res;
-    }
-
-    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;
-    }
-
-// scope getters
-
-    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;
-    }
-
-    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;
-    }
-
-    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;
-    }
-
-    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;
-    }
-
-    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();
-
-        BSONObj::Holder* holder = (BSONObj::Holder*) malloc(guess + sizeof(unsigned));
-        holder->zero()
-
-        jobject bb = _getEnv()->NewDirectByteBuffer( (void*)holder->data , guess );
-        jassert( bb );
-
-        int len = _getEnv()->CallStaticIntMethod( _dbhook , _scopeGetObject , id , _getEnv()->NewStringUTF( field ) , bb );
-        _getEnv()->DeleteLocalRef( bb );
-        jassert( len > 0 && len < guess );
-
-        BSONObj obj(holder);
-        assert( obj.objsize() <= guess );
-        return obj;
-    }
-
-// other
-
-    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;
-    }
-
-    int JavaJSImpl::invoke( jlong scope , jlong function ) {
-        return _getEnv()->CallStaticIntMethod( _dbhook , _invoke , scope , function );
-    }
-
-// --- fun run method
-
-    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 );
-    }
-
-    void JavaJSImpl::printException() {
-        jthrowable exc = _getEnv()->ExceptionOccurred();
-        if ( exc ) {
-            _getEnv()->ExceptionDescribe();
-            _getEnv()->ExceptionClear();
-        }
-
-    }
-
-    JNIEnv * JavaJSImpl::_getEnv() {
-        JNIEnv * env = _envs->get();
-        if ( env )
-            return env;
-
-        int res = _jvm->AttachCurrentThread( (void**)&env , (void*)&_vmArgs );
-        if ( res ) {
-            out() << "ERROR javajs attachcurrentthread fails res:" << res << '\n';
-            assert(false);
-        }
-
-        _envs->reset( env );
-        return env;
-    }
-
-    Scope * JavaJSImpl::createScope() {
-        return new JavaScope();
-    }
-
-    void ScriptEngine::setup() {
-        if ( ! JavaJS ) {
-            JavaJS = new JavaJSImpl();
-            globalScriptEngine = JavaJS;
-        }
-    }
-
-    void jasserted(const char *msg, const char *file, unsigned line) {
-        log() << "jassert failed " << msg << " " << file << " " << line << endl;
-        if ( JavaJS ) JavaJS->printException();
-        throw AssertionException();
-    }
-
-
-    const char* findEd(const char *path) {
-
-#if defined(_WIN32)
-
-        if (!path) {
-            path = findEd();
-        }
-
-        // @TODO check validity
-
-        return path;
-#else
-
-        if (!path) {
-            return findEd();
-        }
-
-        log() << "Appserver location specified : " << path << endl;
-
-        if (!path) {
-            log() << "   invalid appserver location : " << path << " : terminating - prepare for bus error" << endl;
-            return 0;
-        }
-
-        DIR *testDir = opendir(path);
-
-        if (testDir) {
-            log(1) << "   found directory for appserver : " << path << endl;
-            closedir(testDir);
-            return path;
-        }
-        else {
-            log() << "   ERROR : not a directory for specified appserver location : " << path << " - prepare for bus error" << endl;
-            return null;
-        }
-#endif
-    }
-
-    const char * findEd() {
-
-#if defined(_WIN32)
-        log() << "Appserver location will be WIN32 default : c:/l/ed/" << endl;
-        return "c:/l/ed";
-#else
-
-        static list<const char*> possibleEdDirs;
-        if ( ! possibleEdDirs.size() ) {
-            possibleEdDirs.push_back( "../../ed/ed/" ); // this one for dwight dev box
-            possibleEdDirs.push_back( "../ed/" );
-            possibleEdDirs.push_back( "../../ed/" );
-            possibleEdDirs.push_back( "../babble/" );
-            possibleEdDirs.push_back( "../../babble/" );
-        }
-
-        for ( list<const char*>::iterator i = possibleEdDirs.begin() ; i != possibleEdDirs.end(); i++ ) {
-            const char * temp = *i;
-            DIR * test = opendir( temp );
-            if ( ! test )
-                continue;
-
-            closedir( test );
-            log(1) << "found directory for appserver : " << temp << endl;
-            return temp;
-        }
-
-        return 0;
-#endif
-    };
-
-    const string findJars() {
-
-        static list<string> possible;
-        if ( ! possible.size() ) {
-            possible.push_back( "./" );
-            possible.push_back( "../" );
-
-            log(2) << "dbExecCommand: " << dbExecCommand << endl;
-
-            string dbDir = dbExecCommand;
-#ifdef WIN32
-            if ( dbDir.find( "\\" ) != string::npos ) {
-                dbDir = dbDir.substr( 0 , dbDir.find_last_of( "\\" ) );
-            }
-            else {
-                dbDir = ".";
-            }
-#else
-            if ( dbDir.find( "/" ) != string::npos ) {
-                dbDir = dbDir.substr( 0 , dbDir.find_last_of( "/" ) );
-            }
-            else {
-                bool found = false;
-
-                if ( getenv( "PATH" ) ) {
-                    string s = getenv( "PATH" );
-                    s += ":";
-                    pcrecpp::StringPiece input( s );
-                    string dir;
-                    pcrecpp::RE re("(.*?):");
-                    while ( re.Consume( &input, &dir ) ) {
-                        string test = dir + "/" + dbExecCommand;
-                        if ( boost::filesystem::exists( test ) ) {
-                            while ( boost::filesystem::symbolic_link_exists( test ) ) {
-                                char tmp[2048];
-                                int len = readlink( test.c_str() , tmp , 2048 );
-                                tmp[len] = 0;
-                                log(5) << " symlink " << test << "  -->> " << tmp << endl;
-                                test = tmp;
-
-                                dir = test.substr( 0 , test.rfind( "/" ) );
-                            }
-                            dbDir = dir;
-                            found = true;
-                            break;
-                        }
-                    }
-                }
-
-                if ( ! found )
-                    dbDir = ".";
-            }
-#endif
-
-            log(2) << "dbDir [" << dbDir << "]" << endl;
-            possible.push_back( ( dbDir + "/../lib/mongo/" ));
-            possible.push_back( ( dbDir + "/../lib64/mongo/" ));
-            possible.push_back( ( dbDir + "/../lib32/mongo/" ));
-            possible.push_back( ( dbDir + "/" ));
-            possible.push_back( ( dbDir + "/lib64/mongo/" ));
-            possible.push_back( ( dbDir + "/lib32/mongo/" ));
-        }
-
-        for ( list<string>::iterator i = possible.begin() ; i != possible.end(); i++ ) {
-            const string temp = *i;
-            const string jarDir = ((string)temp) + "jars/";
-
-            log(5) << "possible jarDir [" << jarDir << "]" << endl;
-
-            path p(jarDir );
-            if ( ! boost::filesystem::exists( p) )
-                continue;
-
-            log(1) << "found directory for jars : " << jarDir << endl;
-            return temp;
-        }
-
-        problem() << "ERROR : can't find directory for jars - terminating" << endl;
-        exit(44);
-        return 0;
-
-    };
-
-
-// ---
-
-    JNIEXPORT void JNICALL java_native_say(JNIEnv * env , jclass, jobject outBuffer ) {
-        JNI_DEBUG( "native say called!" );
-
-        Message out( env->GetDirectBufferAddress( outBuffer ) , false );
-        Message in;
-
-        jniCallback( out , in );
-        assert( ! out.doIFreeIt() );
-        curNs = 0;
-    }
-
-    JNIEXPORT jint JNICALL java_native_call(JNIEnv * env , jclass, jobject outBuffer , jobject inBuffer ) {
-        JNI_DEBUG( "native call called!" );
-
-        Message out( env->GetDirectBufferAddress( outBuffer ) , false );
-        Message in;
-
-        jniCallback( out , in );
-        curNs = 0;
-
-        JNI_DEBUG( "in.data : " << in.data );
-        if ( in.data && in.data->len > 0 ) {
-            JNI_DEBUG( "copying data of len :" << in.data->len );
-            assert( env->GetDirectBufferCapacity( inBuffer ) >= in.data->len );
-            memcpy( env->GetDirectBufferAddress( inBuffer ) , in.data , in.data->len );
-
-            assert( ! out.doIFreeIt() );
-            assert( in.doIFreeIt() );
-            return in.data->len;
-        }
-
-        return 0;
-    }
-
-// ----
-
-    void JavaJSImpl::runTest() {
-
-        const int debug = 0;
-
-        JavaJSImpl& JavaJS = *mongo::JavaJS;
-
-        jlong scope = JavaJS.scopeCreate();
-        jassert( scope );
-        if ( debug ) out() << "got scope" << endl;
-
-
-        jlong func1 = JavaJS.functionCreate( "foo = 5.6; bar = \"eliot\"; abc = { foo : 517 }; " );
-        jassert( ! JavaJS.invoke( scope , func1 ) );
-
-
-        if ( debug ) out() << "func3 start" << endl;
-        jlong func3 = JavaJS.functionCreate( "function(){ z = true; } " );
-        jassert( func3 );
-        jassert( ! JavaJS.invoke( scope , func3 ) );
-        jassert( JavaJS.scopeGetBoolean( scope , "z" ) );
-        if ( debug ) out() << "func3 done" << endl;
-
-        if ( debug ) out() << "going to get object" << endl;
-        BSONObj obj = JavaJS.scopeGetObject( scope , "abc" );
-        if ( debug ) out() << "done getting object" << endl;
-
-        if ( debug ) {
-            out() << "obj : " << obj.toString() << endl;
-        }
-
-        {
-            time_t start = time(0);
-            for ( int i=0; i<5000; i++ ) {
-                JavaJS.scopeSetObject( scope , "obj" , &obj );
-            }
-            time_t end = time(0);
-
-            if ( debug )
-                out() << "time : " << (unsigned) ( end - start ) << endl;
-        }
-
-        if ( debug ) out() << "func4 start" << endl;
-        JavaJS.scopeSetObject( scope , "obj" , &obj );
-        if ( debug ) out() << "\t here 1" << endl;
-        jlong func4 = JavaJS.functionCreate( "tojson( obj );" );
-        if ( debug ) out() << "\t here 2" << endl;
-        jassert( ! JavaJS.invoke( scope , func4 ) );
-        if ( debug ) out() << "func4 end" << endl;
-
-        if ( debug ) out() << "func5 start" << endl;
-        jassert( JavaJS.scopeSetObject( scope , "c" , &obj ) );
-        jlong func5 = JavaJS.functionCreate( "assert.eq( 517 , c.foo );" );
-        jassert( func5 );
-        jassert( ! JavaJS.invoke( scope , func5 ) );
-        if ( debug ) out() << "func5 done" << endl;
-
-        if ( debug ) out() << "func6 start" << endl;
-        for ( int i=0; i<100; i++ ) {
-            double val = i + 5;
-            JavaJS.scopeSetNumber( scope , "zzz" , val );
-            jlong func6 = JavaJS.functionCreate( " xxx = zzz; " );
-            jassert( ! JavaJS.invoke( scope , func6 ) );
-            double n = JavaJS.scopeGetNumber( scope , "xxx" );
-            jassert( val == n );
-        }
-        if ( debug ) out() << "func6 done" << endl;
-
-        jlong func7 = JavaJS.functionCreate( "return 11;" );
-        jassert( ! JavaJS.invoke( scope , func7 ) );
-        assert( 11 == JavaJS.scopeGetNumber( scope , "return" ) );
-
-        scope = JavaJS.scopeCreate();
-        jlong func8 = JavaJS.functionCreate( "function(){ return 12; }" );
-        jassert( ! JavaJS.invoke( scope , func8 ) );
-        assert( 12 == JavaJS.scopeGetNumber( scope , "return" ) );
-
-    }
-
-#endif
-
-} // namespace mongo