/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you 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 .
*/
#include <jni.h>
#include <stdio.h>
#include <sal/main.h>
#include <sal/log.hxx>
#include <rtl/process.h>
#include <cppuhelper/servicefactory.hxx>
#include <cppuhelper/weak.hxx>
#include <cppuhelper/bootstrap.hxx>
#include <com/sun/star/registry/XSimpleRegistry.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/lang/XMultiComponentFactory.hpp>
#include <com/sun/star/java/XJavaVM.hpp>
#include <com/sun/star/registry/XImplementationRegistration.hpp>
#include <com/sun/star/java/XJavaThreadRegister_11.hpp>
using namespace cppu;
using namespace css::uno;
using namespace css::lang;
using namespace css::registry;
using namespace css::java;
sal_Bool testJavaVM(const Reference< XMultiServiceFactory > & xMgr )
{
OUString sVMService("com.sun.star.java.JavaVirtualMachine" );
Reference<XInterface> xXInt= xMgr->createInstance(sVMService);
if ( ! xXInt.is())
return sal_False;
Reference<XJavaVM> xVM( xXInt, UNO_QUERY);
if ( ! xVM.is())
return sal_False;
Reference<XJavaThreadRegister_11> xreg11(xVM, UNO_QUERY);
if ( ! xreg11.is())
return sal_False;
sal_Int8 arId[16 ];
rtl_getGlobalProcessId((sal_uInt8*) arId);
Any anyVM = xVM->getJavaVM( Sequence<sal_Int8>(arId, 16 ));
if ( ! anyVM.hasValue())
{
OSL_FAIL("could not get Java VM" );
return sal_False;
}
sal_Bool b= xreg11->isThreadAttached();
xreg11->registerThread();
b= xreg11->isThreadAttached();
xreg11->revokeThread();
b= xreg11->isThreadAttached();
b= xVM->isVMEnabled();
b= xVM->isVMStarted();
b= xVM->isVMEnabled();
b= xVM->isVMStarted();
JavaVM* _jvm= *(JavaVM**) anyVM.getValue();
JNIEnv *p_env;
if ( _jvm->AttachCurrentThread((void **) &p_env, 0 ))
return sal_False;
jclass cls = p_env->FindClass( "TestJavaVM" );
if (cls == 0 ) {
SAL_WARN("stoc" , "Can't find Prog class" );
exit (1 );
}
jmethodID id = p_env->GetStaticMethodID( cls, "getInt" , "()I" );
if ( id)
{
p_env->CallStaticIntMethod(cls, id);
}
if ( p_env->ExceptionOccurred()){
p_env->ExceptionDescribe();
p_env->ExceptionClear();
}
_jvm->DetachCurrentThread();
return sal_True;
}
SAL_IMPLEMENT_MAIN()
{
Reference<XSimpleRegistry> xreg= createSimpleRegistry();
xreg->open( OUString("applicat.rdb" ),
sal_False, sal_False );
Reference< XComponentContext > context= bootstrap_InitialComponentContext(xreg);
Reference<XMultiComponentFactory> fac= context->getServiceManager();
Reference<XMultiServiceFactory> xMgr( fac, UNO_QUERY);
sal_Bool bSucc = sal_False;
try
{
OUString sImplReg(
"com.sun.star.registry.ImplementationRegistration" );
Reference<css::registry::XImplementationRegistration> xImplReg(
xMgr->createInstance( sImplReg ), UNO_QUERY );
OSL_ENSURE( xImplReg.is(), "### no impl reg!" );
OUString sLibLoader("com.sun.star.loader.SharedLibrary" );
OUString sJenLib( "javavm.uno" SAL_DLLEXTENSION );
xImplReg->registerImplementation(
sLibLoader, sJenLib, Reference< XSimpleRegistry >() );
bSucc = testJavaVM( xMgr );
}
catch (const Exception & rExc)
{
DBG_UNHANDLED_EXCEPTION("stoc" , "### exception occurred: " << rExc );
}
Reference< XComponent > xCompContext( context, UNO_QUERY );
xCompContext->dispose();
printf("javavm %s" , bSucc ? "succeeded" : "failed" );
return (bSucc ? 0 : -1 );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=94 H=98 G=95
¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet am 2026-09-29)
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