Issue #2983 JmxConfiguration JPMS ready

Signed-off-by: Greg Wilkins <gregw@webtide.com>

jetty-jmx/src/main/resources/META-INF/services/org.eclipse.jetty.webapp.Configuration

@@ -1,2 +0,0 @@
-# Declared in the jmx package, but defined in the webapp package (as it depends on the Configuration interface)
-org.eclipse.jetty.webapp.JmxConfiguration

jetty-webapp/src/main/java/org/eclipse/jetty/webapp/Configurations.java

@@ -73,11 +73,22 @@ public class Configurations extends AbstractList<Configuration>
         if (__known.isEmpty())
         {
             ServiceLoader<Configuration> configs = ServiceLoader.load(Configuration.class);
-            for (Configuration configuration : configs)
+            for (Iterator<Configuration> i = configs.iterator(); i.hasNext(); )
             {
+                try
+                {
+                    Configuration configuration = i.next();
                     __known.add(configuration);
                     __knownByClassName.add(configuration.getClass().getName());
                 }
+                catch (Throwable e)
+                {
+                    LOG.info("Configuration unavailable: "+e.getMessage());
+                    if (LOG.isDebugEnabled())
+                        LOG.debug(e);
+                }
+            }
+
             sort(__known);
             if (LOG.isDebugEnabled())
             {

jetty-webapp/src/main/java/org/eclipse/jetty/webapp/JmxConfiguration.java

@@ -18,6 +18,8 @@
 
 package org.eclipse.jetty.webapp;
 
+import org.eclipse.jetty.jmx.ObjectMBean;
+
 import java.util.ServiceLoader;
 
 /**
@@ -36,6 +38,6 @@ public class JmxConfiguration extends AbstractConfiguration
     public JmxConfiguration()
     {
         addDependents(WebXmlConfiguration.class, MetaInfConfiguration.class, WebInfConfiguration.class);
-        protectAndExpose("org.eclipse.jetty.jmx.");
+        protectAndExpose(ObjectMBean.class.getPackage().getName()+".");
     }
 }

jetty-webapp/src/main/resources/META-INF/services/org.eclipse.jetty.webapp.Configuration

@@ -4,3 +4,4 @@ org.eclipse.jetty.webapp.MetaInfConfiguration
 org.eclipse.jetty.webapp.WebInfConfiguration
 org.eclipse.jetty.webapp.WebXmlConfiguration
 org.eclipse.jetty.webapp.WebAppConfiguration
+org.eclipse.jetty.webapp.JmxConfiguration