Introduced logging bottleneck

12 files changed, 80 insertions, 69 deletions

diff --git a/plugin/icedteanp/java/sun/applet/JavaConsole.java b/plugin/icedteanp/java/sun/applet/JavaConsole.java
index 9074e1b..a7c7aab 100644
--- a/plugin/icedteanp/java/sun/applet/JavaConsole.java
+++ b/plugin/icedteanp/java/sun/applet/JavaConsole.java
@@ -66,6 +66,7 @@ import javax.swing.border.TitledBorder;
 import net.sourceforge.jnlp.config.DeploymentConfiguration;
 import net.sourceforge.jnlp.runtime.JNLPRuntime;
 import net.sourceforge.jnlp.util.ImageResources;
+import net.sourceforge.jnlp.util.logging.OutputController;
 
 /**
  * A simple Java console for IcedTeaPlugin
@@ -87,7 +88,7 @@ public class JavaConsole {
         try {
             UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
         } catch (Exception e) {
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         final String logDir = JNLPRuntime.getConfiguration().getProperty(DeploymentConfiguration.KEY_USER_LOG_DIR);
@@ -154,9 +155,9 @@ public class JavaConsole {
         gcButton.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 printMemoryInfo();
-                System.out.print("Performing Garbage Collection....");
+                OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "Performing Garbage Collection....");
                 System.gc();
-                System.out.println("Done");
+                OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "Done");
                 printMemoryInfo();
             }
 
@@ -167,9 +168,9 @@ public class JavaConsole {
         finalizersButton.addActionListener(new ActionListener() {
             public void actionPerformed(ActionEvent e) {
                 printMemoryInfo();
-                System.out.print("Running finalization....");
+                OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "Running finalization....");
                 Runtime.getRuntime().runFinalization();
-                System.out.println("Done");
+                OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "Done");
                 printMemoryInfo();
             }
         });
@@ -253,40 +254,40 @@ public class JavaConsole {
 
     protected void printSystemProperties() {
 
-        System.out.println(" ----");
-        System.out.println("System Properties:");
-        System.out.println();
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "System Properties:");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "");
         Properties p = System.getProperties();
         Set<Object> keys = p.keySet();
         for (Object key : keys) {
-            System.out.println(key.toString() + ": " + p.get(key));
+            OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, key.toString() + ": " + p.get(key));
         }
 
-        System.out.println(" ----");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
     }
 
     private void printClassLoaders() {
-        System.out.println(" ----");
-        System.out.println("Available Classloaders: ");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "Available Classloaders: ");
         Set<String> loaders = PluginAppletSecurityContext.getLoaderInfo().keySet();
         for (String loader : loaders) {
-            System.out.println(loader + "\n"
+            OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, loader + "\n"
                     + "  codebase = "
                     + PluginAppletSecurityContext.getLoaderInfo().get(loader));
         }
-        System.out.println(" ----");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
     }
 
     private void printMemoryInfo() {
-        System.out.println(" ----- ");
-        System.out.println("  Memory Info:");
-        System.out.println("    Max Memory:   "
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----- ");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "  Memory Info:");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "    Max Memory:   "
                 + String.format("%1$10d", Runtime.getRuntime().maxMemory()));
-        System.out.println("    Total Memory: "
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "    Total Memory: "
                 + String.format("%1$10d", Runtime.getRuntime().totalMemory()));
-        System.out.println("    Free Memory:  "
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "    Free Memory:  "
                 + String.format("%1$10d", Runtime.getRuntime().freeMemory()));
-        System.out.println(" ----");
+        OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, " ----");
 
     }
 
@@ -294,9 +295,9 @@ public class JavaConsole {
         Map<Thread, StackTraceElement[]> map = Thread.getAllStackTraces();
         Set<Thread> keys = map.keySet();
         for (Thread key : keys) {
-            System.out.println("Thread " + key.getId() + ": " + key.getName());
+            OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "Thread " + key.getId() + ": " + key.getName());
             for (StackTraceElement element : map.get(key)) {
-                System.out.println("  " + element);
+                OutputController.getLogger().log(OutputController.Level.MESSAGE_ALL, "  " + element);
             }
 
         }
@@ -355,13 +356,11 @@ public class JavaConsole {
                 }
 
             } catch (FileNotFoundException e) {
-                // TODO Auto-generated catch block
-                e.printStackTrace();
+               OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
             } catch (IOException e) {
-                // TODO Auto-generated catch block
-                e.printStackTrace();
+                OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
             } catch (InterruptedException e) {
-                e.printStackTrace();
+                OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
                 Thread.currentThread().interrupt();
             }
 
diff --git a/plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java b/plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java
index e368eca..429cb62 100644
--- a/plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java
+++ b/plugin/icedteanp/java/sun/applet/PluginAppletPanelFactory.java
@@ -71,6 +71,7 @@ import javax.swing.SwingUtilities;
 
 import net.sourceforge.jnlp.NetxPanel;
 import net.sourceforge.jnlp.PluginParameters;
+import net.sourceforge.jnlp.util.logging.OutputController;
 
 /**
  * Lets us construct one using unix-style one shot behaviors
@@ -115,7 +116,7 @@ class PluginAppletPanelFactory {
         try {
             panelInit.join();
         } catch (InterruptedException e) {
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         setAppletViewerSize(panel, params.getWidth(), params.getHeight());
@@ -161,11 +162,11 @@ class PluginAppletPanelFactory {
         } catch (InvocationTargetException e) {
             // Not being able to resize is non-fatal
             PluginDebug.debug("Unable to resize panel: ");
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         } catch (InterruptedException e) {
             // Not being able to resize is non-fatal
             PluginDebug.debug("Unable to resize panel: ");
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
     }
     /**
diff --git a/plugin/icedteanp/java/sun/applet/PluginAppletSecurityContext.java b/plugin/icedteanp/java/sun/applet/PluginAppletSecurityContext.java
index cef0ac9..fb343f3 100644
--- a/plugin/icedteanp/java/sun/applet/PluginAppletSecurityContext.java
+++ b/plugin/icedteanp/java/sun/applet/PluginAppletSecurityContext.java
@@ -60,6 +60,7 @@ import java.util.Map;
 
 import net.sourceforge.jnlp.DefaultLaunchHandler;
 import net.sourceforge.jnlp.runtime.JNLPRuntime;
+import net.sourceforge.jnlp.util.logging.OutputController;
 import netscape.javascript.JSObject;
 import netscape.javascript.JSObjectCreatePermission;
 import netscape.javascript.JSUtil;
@@ -250,7 +251,7 @@ public class PluginAppletSecurityContext {
             // that JNLPRuntime will try to install
             if (System.getSecurityManager() == null) {
                 JNLPRuntime.initialize(/* isApplication */false);
-                JNLPRuntime.setDefaultLaunchHandler(new DefaultLaunchHandler(System.err));
+                JNLPRuntime.setDefaultLaunchHandler(new DefaultLaunchHandler(OutputController.getLogger()));
             }
 
             JNLPRuntime.disableExit();
@@ -260,7 +261,7 @@ public class PluginAppletSecurityContext {
         try {
             u = new URL("file://");
         } catch (Exception e) {
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         this.classLoaders.put(liveconnectLoader, u);
@@ -1058,7 +1059,7 @@ public class PluginAppletSecurityContext {
                 write(reference, "GetClassID " + store.getIdentifier(store.getObject(objectID).getClass()));
             }
         } catch (Throwable t) {
-            t.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,t);
             String msg = t.getCause() != null ? t.getCause().getMessage() : t.getMessage();
 
             // add an identifier string to let javaside know of the type of error
@@ -1182,7 +1183,7 @@ public class PluginAppletSecurityContext {
             store.reference(c);
         } catch (ClassNotFoundException cnfe) {
             // do nothing ... this should never happen
-            cnfe.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,cnfe);
         }
 
         return store.getIdentifier(c);
@@ -1207,7 +1208,7 @@ public class PluginAppletSecurityContext {
             }
         } catch (NoSuchMethodException e) {
             // should never happen
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         return store.getIdentifier(m);
@@ -1221,10 +1222,10 @@ public class PluginAppletSecurityContext {
             f = c.getField(fieldName);
         } catch (SecurityException e) {
             // should never happen
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         } catch (NoSuchFieldException e) {
             // should never happen
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         store.reference(f);
diff --git a/plugin/icedteanp/java/sun/applet/PluginAppletViewer.java b/plugin/icedteanp/java/sun/applet/PluginAppletViewer.java
index cfa3109..f0c1cc5 100644
--- a/plugin/icedteanp/java/sun/applet/PluginAppletViewer.java
+++ b/plugin/icedteanp/java/sun/applet/PluginAppletViewer.java
@@ -122,6 +122,7 @@ import sun.awt.X11.XEmbeddedFrame;
 import sun.misc.Ref;
 
 import com.sun.jndi.toolkit.url.UrlUtil;
+import net.sourceforge.jnlp.util.logging.OutputController;
 
 /*
  */
@@ -268,7 +269,7 @@ public class PluginAppletViewer extends XEmbeddedFrame
         try {
             SwingUtilities.invokeAndWait(new SplashCreator(fPanel));
         } catch (Exception e) {
-            e.printStackTrace(); // Not much we can do other than  print
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e); // Not much we can do other than  print
         }
 
     }
@@ -298,7 +299,7 @@ public class PluginAppletViewer extends XEmbeddedFrame
                 }
             });
         } catch (Exception e) {
-            e.printStackTrace(); // Not much we can do other than print
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e); // Not much we can do other than print
         }
     }
 
@@ -325,7 +326,7 @@ public class PluginAppletViewer extends XEmbeddedFrame
                 }
             });
         } catch (Exception e) {
-            e.printStackTrace(); // Not much we can do other than print
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e); // Not much we can do other than print
         }
     }
 
@@ -550,7 +551,7 @@ public class PluginAppletViewer extends XEmbeddedFrame
             }
         } catch (Exception e) {
 
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
 
             // If an exception happened during pre-init, we need to update status
             updateStatus(identifier, PAV_INIT_STATUS.INACTIVE);
@@ -835,8 +836,8 @@ public class PluginAppletViewer extends XEmbeddedFrame
                 return ref;
             }
         } catch (Exception e) {
-            System.err.println("Error occurred when trying to fetch image:");
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL, "Error occurred when trying to fetch image:");
+            OutputController.getLogger().log(e);
             return null;
         }
     }
@@ -1213,7 +1214,7 @@ public class PluginAppletViewer extends XEmbeddedFrame
                             " " + encodedURI, reference);
 
         } catch (UnsupportedEncodingException e) {
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
             return null;
         }
 
@@ -1255,7 +1256,7 @@ public class PluginAppletViewer extends XEmbeddedFrame
             requestURI = UrlUtil.encode(scheme + "://" + uri.getHost() + port + "/" + uri.getPath(), "UTF-8");
         } catch (Exception e) {
             PluginDebug.debug("Cannot construct URL from ", uri.toString(), " ... falling back to DIRECT proxy");
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
             return null;
         }
 
diff --git a/plugin/icedteanp/java/sun/applet/PluginDebug.java b/plugin/icedteanp/java/sun/applet/PluginDebug.java
index 54787a4..8de96f1 100644
--- a/plugin/icedteanp/java/sun/applet/PluginDebug.java
+++ b/plugin/icedteanp/java/sun/applet/PluginDebug.java
@@ -37,9 +37,12 @@ exception statement from your version. */
 
 package sun.applet;
 
+import net.sourceforge.jnlp.runtime.JNLPRuntime;
+import net.sourceforge.jnlp.util.logging.OutputController;
+
 public class PluginDebug {
 
-    static final boolean DEBUG = System.getenv().containsKey("ICEDTEAPLUGIN_DEBUG");
+    static final boolean DEBUG = JNLPRuntime.isPluginDebug();
 
     public static void debug(Object... messageChunks) {
         if (DEBUG) {
@@ -50,7 +53,7 @@ public class PluginDebug {
             for (Object chunk : messageChunks) {
                 b.append(chunk);
             }
-            System.err.println(b.toString());
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL, b.toString());
         }
     }
 }
diff --git a/plugin/icedteanp/java/sun/applet/PluginException.java b/plugin/icedteanp/java/sun/applet/PluginException.java
index cec37e4..ab1eb43 100644
--- a/plugin/icedteanp/java/sun/applet/PluginException.java
+++ b/plugin/icedteanp/java/sun/applet/PluginException.java
@@ -37,10 +37,12 @@ exception statement from your version. */
 
 package sun.applet;
 
+import net.sourceforge.jnlp.util.logging.OutputController;
+
 public class PluginException extends Exception {
 
     public PluginException(PluginStreamHandler sh, int instance, int reference, Throwable t) {
-        t.printStackTrace();
+        OutputController.getLogger().log(OutputController.Level.ERROR_ALL,t);
         this.setStackTrace(t.getStackTrace());
 
         AppletSecurityContextManager.dumpStore(0);
diff --git a/plugin/icedteanp/java/sun/applet/PluginMain.java b/plugin/icedteanp/java/sun/applet/PluginMain.java
index 3bfbfff..cef5313 100644
--- a/plugin/icedteanp/java/sun/applet/PluginMain.java
+++ b/plugin/icedteanp/java/sun/applet/PluginMain.java
@@ -82,6 +82,7 @@ import sun.awt.SunToolkit;
 import net.sourceforge.jnlp.config.DeploymentConfiguration;
 import net.sourceforge.jnlp.runtime.JNLPRuntime;
 import net.sourceforge.jnlp.security.JNLPAuthenticator;
+import net.sourceforge.jnlp.util.logging.OutputController;
 
 /**
  * The main entry point into PluginAppletViewer.
@@ -109,8 +110,8 @@ public class PluginMain {
             // Place an arbitrary handler, we only need the URL construction to not error-out
             handlers.put("javascript", new sun.net.www.protocol.http.Handler());
         } catch (Exception e) {
-            System.err.println("Unable to install 'javascript:' URL protocol handler!");
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL, "Unable to install 'javascript:' URL protocol handler!");
+            OutputController.getLogger().log(e);
         }
     }
 
@@ -125,16 +126,12 @@ public class PluginMain {
         installDummyJavascriptProtocolHandler();
 
         if (args.length != 2 || !(new File(args[0]).exists()) || !(new File(args[1]).exists())) {
-            System.err.println("Invalid pipe names provided. Refusing to proceed.");
-            System.exit(1);
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL, "Invalid pipe names provided. Refusing to proceed.");
+            JNLPRuntime.exit(1);
         }
         DeploymentConfiguration.move14AndOlderFilesTo15StructureCatched();
         try {
             PluginStreamHandler streamHandler = connect(args[0], args[1]);
-            boolean redirectStreams = System.getenv().containsKey("ICEDTEAPLUGIN_DEBUG");
-
-            // must be called before JNLPRuntime.initialize()
-            JNLPRuntime.setRedirectStreams(redirectStreams);
 
             PluginAppletSecurityContext sc = new PluginAppletSecurityContext(0);
             sc.prePopulateLCClasses();
@@ -152,9 +149,9 @@ public class PluginMain {
             setCookieHandler(streamHandler);
 
         } catch (Exception e) {
-            e.printStackTrace();
-            System.err.println("Something very bad happened. I don't know what to do, so I am going to exit :(");
-            System.exit(1);
+            OutputController.getLogger().log(e);
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL, "Something very bad happened. I don't know what to do, so I am going to exit :(");
+            JNLPRuntime.exit(1);
         }
     }
 
@@ -168,7 +165,7 @@ public class PluginMain {
             streamHandler = new PluginStreamHandler(new FileInputStream(inPipe), new FileOutputStream(outPipe));
             PluginDebug.debug("Streams initialized");
         } catch (IOException ioe) {
-            ioe.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,ioe);
         }
         return streamHandler;
     }
diff --git a/plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java b/plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java
index a5db7be..1de8bd7 100644
--- a/plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java
+++ b/plugin/icedteanp/java/sun/applet/PluginMessageConsumer.java
@@ -39,6 +39,7 @@ package sun.applet;
 
 import java.util.ArrayList;
 import java.util.LinkedList;
+import net.sourceforge.jnlp.util.logging.OutputController;
 
 class PluginMessageConsumer {
 
@@ -143,7 +144,7 @@ class PluginMessageConsumer {
                 wait(1000);
             } catch (InterruptedException e) {
                 // Should not typically occur
-                e.printStackTrace();
+               OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
             }
         }
 
diff --git a/plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java b/plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java
index 6115c53..907a2b2 100644
--- a/plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java
+++ b/plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java
@@ -37,6 +37,8 @@ exception statement from your version. */
 
 package sun.applet;
 
+import net.sourceforge.jnlp.util.logging.OutputController;
+
 class PluginMessageHandlerWorker extends Thread {
 
     private boolean free = true;
@@ -56,7 +58,7 @@ class PluginMessageHandlerWorker extends Thread {
             wait(1000);
         } catch (InterruptedException e) {
             // Should not typically occur
-            e.printStackTrace();
+           OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
     }
 
diff --git a/plugin/icedteanp/java/sun/applet/PluginProxyInfoRequest.java b/plugin/icedteanp/java/sun/applet/PluginProxyInfoRequest.java
index 8631f41..1f86c86 100644
--- a/plugin/icedteanp/java/sun/applet/PluginProxyInfoRequest.java
+++ b/plugin/icedteanp/java/sun/applet/PluginProxyInfoRequest.java
@@ -38,6 +38,7 @@ exception statement from your version. */
 package sun.applet;
 
 import java.net.URI;
+import net.sourceforge.jnlp.util.logging.OutputController;
 
 /**
  * This class represents a request object for proxy information for a given URI
@@ -68,7 +69,7 @@ public class PluginProxyInfoRequest extends PluginCallRequest {
         } catch (ArrayIndexOutOfBoundsException aioobe) {
             // Nothing.. this is expected if there is no proxy
         } catch (Exception e) {
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         setDone(true);
diff --git a/plugin/icedteanp/java/sun/applet/PluginProxySelector.java b/plugin/icedteanp/java/sun/applet/PluginProxySelector.java
index af6efc6..4a1ce33 100644
--- a/plugin/icedteanp/java/sun/applet/PluginProxySelector.java
+++ b/plugin/icedteanp/java/sun/applet/PluginProxySelector.java
@@ -45,6 +45,7 @@ import java.util.List;
 
 import net.sourceforge.jnlp.config.DeploymentConfiguration;
 import net.sourceforge.jnlp.runtime.JNLPProxySelector;
+import net.sourceforge.jnlp.util.logging.OutputController;
 import net.sourceforge.jnlp.util.TimedHashMap;
 
 /**
@@ -107,7 +108,7 @@ public class PluginProxySelector extends JNLPProxySelector {
                 }
             }
         } catch (Exception e) {
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         proxyList.add(proxy);
diff --git a/plugin/icedteanp/java/sun/applet/PluginStreamHandler.java b/plugin/icedteanp/java/sun/applet/PluginStreamHandler.java
index e351aef..fb23755 100644
--- a/plugin/icedteanp/java/sun/applet/PluginStreamHandler.java
+++ b/plugin/icedteanp/java/sun/applet/PluginStreamHandler.java
@@ -48,6 +48,8 @@ import java.net.MalformedURLException;
 import java.nio.charset.Charset;
 
 import javax.swing.SwingUtilities;
+import net.sourceforge.jnlp.runtime.JNLPRuntime;
+import net.sourceforge.jnlp.util.logging.OutputController;
 
 public class PluginStreamHandler {
 
@@ -103,7 +105,7 @@ public class PluginStreamHandler {
                         }
                         AppletSecurityContextManager.dumpStore(0);
                         PluginDebug.debug("APPLETVIEWER: exiting appletviewer");
-                        System.exit(0);
+                        JNLPRuntime.exit(0);
                     }
                 }
             }
@@ -332,10 +334,10 @@ public class PluginStreamHandler {
                 }
                 AppletSecurityContextManager.dumpStore(0);
                 PluginDebug.debug("APPLETVIEWER: exiting appletviewer");
-                System.exit(0);
+                JNLPRuntime.exit(0);
             }
         } catch (IOException e) {
-            e.printStackTrace();
+            OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
         }
 
         return message;
@@ -360,13 +362,13 @@ public class PluginStreamHandler {
                 // if we are shutting down, ignore write failures as 
                 // pipe may have closed
                 if (!shuttingDown) {
-                    e.printStackTrace();
+                    OutputController.getLogger().log(OutputController.Level.ERROR_ALL,e);
                 }
 
                 // either ways, if the pipe is broken, there is nothing 
                 // we can do anymore. Don't hang around.
                 PluginDebug.debug("Unable to write to PIPE. APPLETVIEWER exiting");
-                System.exit(1);
+                JNLPRuntime.exit(1);
             }
         }