Using .jnilib in a project

[Bruce Kerns]

An application I am working with has been updated to support JNI on Mac OS.

I'm having problems getting Marathon to load the .jnilib when included on the classpath of the project.

Am I missing something?

-bk

[Sampathkumar R]

Can you please post more details about the problems you are facing. Are you getting any exceptions/errors in marathon or on
the console?

With regards,

Sampathkumar R

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[Bruce Kerns]

Even with the .jnilib in the path I still get this:

[E] 14:27:33,105 T[AWT-EventQueue-0] SDK Couldn't load MAC-JNI library: java.lang.UnsatisfiedLinkError: no mac in java.library.path java.library.path=/Users/bkerns/Desktop/qa_test/xxxx/sayit/jars 

java.lang.UnsatisfiedLinkError: no mac in java.library.path

at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1758)

at java.lang.Runtime.loadLibrary0(Runtime.java:823)

at java.lang.System.loadLibrary(System.java:1045)

at com.xxxxxxxxx.sdk.impl.common.MacJNI.<clinit>(MacJNI.java:5)

at com.xxxxxxxxx.sdk.impl.common.audio.MacOsRecordingGainFloatControl.getValue(MacOsRecordingGainFloatControl.java:4)

at com.xxxxxxxxx.sdk.impl.common.audio.MacOsRecordingGainFloatControl.<init>(MacOsRecordingGainFloatControl.java:7)

at com.xxxxxxxxx.sdk.impl.common.audio.p.a(p.java:202)

at com.xxxxxxxxx.sdk.impl.common.audio.p.buildAudioDeviceViews(p.java:150)

at com.xxxxxxxxx.tools.xxxx.swingui.sk.bc(sk.java:1378)

at com.xxxxxxxxx.tools.xxxx.swingui.sk.r(sk.java:1594)

at com.xxxxxxxxx.tools.xxxx.swingui.jnlp.xxxxJnlpMain.continueInDispatchThread(xxxxJnlpMain.java:87)

at com.xxxxxxxxx.tools.xxxx.swingui.jnlp.c.run(c.java:2)

at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:708)

at java.awt.EventQueue.access$400(EventQueue.java:82)

at java.awt.EventQueue$2.run(EventQueue.java:669)

at java.awt.EventQueue$2.run(EventQueue.java:667)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:678)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

[W] 14:27:33,110 T[main] xxxxJnlpMain xxxxJnlpMain.main 

java.lang.reflect.InvocationTargetException

at java.awt.EventQueue.invokeAndWait(EventQueue.java:1122)

at java.awt.EventQueue.invokeAndWait(EventQueue.java:1099)

at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1326)

at com.xxxxxxxxx.tools.xxxx.swingui.jnlp.xxxxJnlpMain.mmain(xxxxJnlpMain.java:98)

at com.xxxxxxxxx.tools.xxxx.swingui.cmdline.xxxxCmdlineMain.main(xxxxCmdlineMain.java:13)

Caused by: java.lang.UnsatisfiedLinkError: com.xxxxxxxxx.sdk.impl.common.MacJNI.getRecordingVolume(Ljava/lang/String;)F

at com.xxxxxxxxx.sdk.impl.common.MacJNI.getRecordingVolume(Native Method)

at com.xxxxxxxxx.sdk.impl.common.audio.MacOsRecordingGainFloatControl.getValue(MacOsRecordingGainFloatControl.java:4)

at com.xxxxxxxxx.sdk.impl.common.audio.MacOsRecordingGainFloatControl.<init>(MacOsRecordingGainFloatControl.java:7)

at com.xxxxxxxxx.sdk.impl.common.audio.p.a(p.java:202)

at com.xxxxxxxxx.sdk.impl.common.audio.p.buildAudioDeviceViews(p.java:150)

at com.xxxxxxxxx.tools.xxxx.swingui.sk.bc(sk.java:1378)

at com.xxxxxxxxx.tools.xxxx.swingui.sk.r(sk.java:1594)

at com.xxxxxxxxx.tools.xxxx.swingui.jnlp.xxxxJnlpMain.continueInDispatchThread(xxxxJnlpMain.java:87)

at com.xxxxxxxxx.tools.xxxx.swingui.jnlp.c.run(c.java:2)

at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:708)

at java.awt.EventQueue.access$400(EventQueue.java:82)

at java.awt.EventQueue$2.run(EventQueue.java:669)

at java.awt.EventQueue$2.run(EventQueue.java:667)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:678)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

[Sampathkumar R]

Hi,

On osx java needs the native libraries to be prefixed with lib and suffixed with .jnilib. Can you make sure you have libmac.jnilib in the classpath.

With regards,

Sampathkumar R