Хочу сделать связку Java с dll от MVC++. Пишу на NetBeans
Пишу класс:
| Код |
package my;
public class AddToStream {
AddToStream()
{
System.loadLibrary("AddToStream");
}
public native int addStream(String srcFile, String dstFile);
}
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потом делаю javac AddToStream.java и javah -jni AddToStream и получаю AddToStream.h.
Создаю в компиляторе MVC++ проект Win32/Dll, там пишу:
| Код |
#include <jni.h>
JNIEXPORT jint JNICALL Java_AddToStream_addStream(JNIEnv *, jobject, jstring, jstring)
{
return 0;
}
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Компилирую, получаю dll.
Теперь Вызываю обработчик по нажатию на кнопку в Java:
| Код |
private void jPacketStreamsActionPerformed(java.awt.event.ActionEvent evt) {
AddToStream ats = new AddToStream();
ats.addStream("", ""); //!!!!! ERRORS
}
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Запускаю, нажимаю и вот тут он мне выводит целый список ошибок и я ни как не могу понять от чего они...
| Код |
Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: addStream
at my.AddToStream.addStream(Native Method)
at my.MStreams.jPacketStreamsActionPerformed(MStreams.java:210)
at my.MStreams.access$300(MStreams.java:16)
at my.MStreams$5.actionPerformed(MStreams.java:91)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:5517)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
at java.awt.Component.processEvent(Component.java:5282)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3984)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3819)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1791)
at java.awt.Component.dispatchEvent(Component.java:3819)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
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