raw socket library not loading under meecrowave/tomcat

meecrowave.version = 1.2.1
ninio.version = 3.0.21
java -version = Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)
uname-a = Linux qay1 4.10.0-40-generic #44~16.04.1-Ubuntu SMP Thu Nov 9 15:37:44 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
lsb_release-a = Distributor ID: LinuxMint / Description: Linux Mint 18.3 Sylvia / Release: 18.3 / Codename: sylvia


hello i wanted to test ninio-ping in an app-server.

the code was

```
@Dependent
@ApplicationPath("api")
public class HelloApplication extends Application
{
    public static final Logger LOG = LogManager.getLogger("APP");

    Ninio ninio = Ninio.create();

    @PostConstruct
    public void postConstruct()
    {
        final Lock<Double, IOException> lock = new Lock();
        byte[] pingHost = { 10,3,2,1 };

        PingConnecter client = PingTimeout.wrap(1d, ninio.create(PingClient.builder()));

        try
        {
            client.connect(new PingConnection()
            {
                @Override
                public void failed(IOException ioe) {
                    lock.fail(ioe);
                }
                @Override
                public void connected(Address address) {
                }
                @Override
                public void closed() {
                }
            });
            client.ping(pingHost, new PingReceiver() {
                @Override
                public void received(double time) {
                    lock.set(time);
                }
                @Override
                public void failed(IOException ioe) {
                    lock.fail(ioe);
                }
            });

            System.out.println(lock.waitFor());
        }
        catch (final Exception xe)
        {
            LOG.error(xe);
        }

        LOG.info("app -- constructed.");
    }
}
```

here is the error output:

```
[14:27:47.543][INFO ][           main][oyote.http11.Http11NioProtocol] Initializing ProtocolHandler ["http-nio-8080"]
[14:27:47.549][INFO ][           main][omcat.util.net.NioSelectorPool] Using a shared selector for servlet write/read
[14:27:47.550][INFO ][           main][.catalina.core.StandardService] Starting service [Tomcat]
[14:27:47.550][INFO ][           main][e.catalina.core.StandardEngine] Starting Servlet Engine: Apache Tomcat/9.0.5
[14:27:47.554][INFO ][           main][oyote.http11.Http11NioProtocol] Starting ProtocolHandler ["http-nio-8080"]
[14:27:47.563][INFO ][           main][g.apache.meecrowave.Meecrowave] --------------- http://localhost:8080
[14:27:47.685][INFO ][           main][ans.OWBTomcatWebScannerService] OpenWebBeans scanning:
[14:27:47.687][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/config-1.2.1.jar
[14:27:47.688][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/cxf-integration-cdi-3.2.2.jar
[14:27:47.688][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/meecrowave-core-1.2.1.jar
[14:27:47.688][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/mucro-ping-1.0.0.jar
[14:27:47.688][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/ninio-core-3.0.21.jar
[14:27:47.688][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/ninio-ping-3.0.21.jar
[14:27:47.688][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/ninio-snmp-3.0.21.jar
[14:27:47.688][INFO ][           main][ans.OWBTomcatWebScannerService]     ${base}/lib/ninio-util-3.0.21.jar
[14:27:47.765][INFO ][           main][ifecycle.WebContainerLifecycle] OpenWebBeans Container is starting...
[14:27:47.878][INFO ][           main][.webbeans.config.BeansDeployer] All injection points were validated successfully.
[14:27:47.929][ERROR][           main][.WebBeansConfigurationListener] An error occurred while starting application context path : []
[14:27:47.929][ERROR][           main][he.catalina.core.ContainerBase] ContainerBase.addChild: start: 
org.apache.catalina.LifecycleException: Failed to start component 
...
Caused by: java.lang.UnsatisfiedLinkError: Library could not be loaded: No such file or directory
	at com.davfx.ninio.util.LibraryLoader.load(LibraryLoader.java:66) ~[ninio-util-3.0.21.jar:?]
	at com.davfx.ninio.core.NativeRawSocket.<clinit>(NativeRawSocket.java:27) ~[ninio-core-3.0.21.jar:?]
	at com.davfx.ninio.core.RawSocket.connect(RawSocket.java:83) ~[ninio-core-3.0.21.jar:?]
	at com.davfx.ninio.ping.PingClient.connect(PingClient.java:80) ~[ninio-ping-3.0.21.jar:?]
	at com.davfx.ninio.ping.PingTimeout$1.connect(PingTimeout.java:22) ~[ninio-ping-3.0.21.jar:?]
	at HelloApplication.postConstruct(HelloApplication.java:32) ~[mucro-ping-1.0.0.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151]
	at org.apache.webbeans.intercept.LifecycleInterceptorInvocationContext.proceed(LifecycleInterceptorInvocationContext.java:103) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.portable.InjectionTargetImpl.postConstruct(InjectionTargetImpl.java:320) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.component.AbstractOwbBean.create(AbstractOwbBean.java:127) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.component.ManagedBean.create(ManagedBean.java:66) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.context.DependentContext.getInstance(DependentContext.java:68) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.context.AbstractContext.get(AbstractContext.java:125) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.container.BeanManagerImpl.getReference(BeanManagerImpl.java:813) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.container.InjectableBeanManager.getReference(InjectableBeanManager.java:180) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.cxf.cdi.JAXRSCdiResourceExtension.load(JAXRSCdiResourceExtension.java:179) ~[cxf-integration-cdi-3.2.2.jar:3.2.2]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_151]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_151]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_151]
	at org.apache.webbeans.event.ObserverMethodImpl.invoke(ObserverMethodImpl.java:404) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.event.ContainerEventObserverMethodImpl.invoke(ContainerEventObserverMethodImpl.java:85) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:365) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.event.NotificationManager.invokeObserverMethod(NotificationManager.java:832) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.event.NotificationManager.fireEvent(NotificationManager.java:732) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.container.BeanManagerImpl.fireEvent(BeanManagerImpl.java:495) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.container.BeanManagerImpl.fireLifecycleEvent(BeanManagerImpl.java:490) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.config.BeansDeployer.fireAfterDeploymentValidationEvent(BeansDeployer.java:870) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.config.BeansDeployer.deploy(BeansDeployer.java:346) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.lifecycle.AbstractLifeCycle.bootstrapApplication(AbstractLifeCycle.java:137) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.lifecycle.AbstractLifeCycle.startApplication(AbstractLifeCycle.java:103) ~[openwebbeans-impl-2.0.4.jar:2.0.4]
	at org.apache.webbeans.web.lifecycle.WebContainerLifecycle.startApplication(WebContainerLifecycle.java:98) ~[openwebbeans-web-2.0.4.jar:2.0.4]
	at org.apache.webbeans.servlet.WebBeansConfigurationListener.contextInitialized(WebBeansConfigurationListener.java:85) ~[openwebbeans-web-2.0.4.jar:2.0.4]
	at org.apache.meecrowave.openwebbeans.OWBAutoSetup$EagerBootListener.doContextInitialized(OWBAutoSetup.java:80) ~[meecrowave-core-1.2.1.jar:1.2.1]
	at org.apache.meecrowave.openwebbeans.OWBAutoSetup$EagerBootListener.access$100(OWBAutoSetup.java:61) ~[meecrowave-core-1.2.1.jar:1.2.1]
	at org.apache.meecrowave.openwebbeans.OWBAutoSetup.onStartup(OWBAutoSetup.java:57) ~[meecrowave-core-1.2.1.jar:1.2.1]
	at org.apache.meecrowave.Meecrowave.lambda$deployWebapp$10(Meecrowave.java:277) ~[meecrowave-core-1.2.1.jar:1.2.1]
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5088) ~[tomcat-catalina-9.0.5.jar:9.0.5]
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-catalina-9.0.5.jar:9.0.5]
	... 7 more
[14:27:47.933][INFO ][           main][oyote.http11.Http11NioProtocol] Pausing ProtocolHandler ["http-nio-8080"]
[14:27:47.985][INFO ][           main][.catalina.core.StandardService] Stopping service [Tomcat]
[14:27:47.988][INFO ][           main][oyote.http11.Http11NioProtocol] Stopping ProtocolHandler ["http-nio-8080"]
[14:27:47.992][INFO ][           main][oyote.http11.Http11NioProtocol] Destroying ProtocolHandler ["http-nio-8080"]
```

PS: using it from a simple main method works

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raw socket library not loading under meecrowave/tomcat #5

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raw socket library not loading under meecrowave/tomcat #5

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