1 files changed, 147 insertions, 0 deletions
diff --git a/plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java b/plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java
new file mode 100644
index 0000000..30714c4
--- /dev/null
+++ b/plugin/icedteanp/java/sun/applet/PluginMessageHandlerWorker.java
@@ -0,0 +1,147 @@
+/* VoidPluginCallRequest -- represent Java-to-JavaScript requests
+   Copyright (C) 2008  Red Hat
+
+This file is part of IcedTea.
+
+IcedTea is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+IcedTea is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with IcedTea; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package sun.applet;
+
+
+class PluginMessageHandlerWorker extends Thread {
+
+	private boolean free = true;
+	private boolean isPriorityWorker = false;
+	private int id;
+	private String message = null;
+	private SecurityManager sm;
+	PluginStreamHandler streamHandler = null;
+	PluginMessageConsumer consumer = null;
+
+	public PluginMessageHandlerWorker(
+	            PluginMessageConsumer consumer, 
+	            PluginStreamHandler streamHandler, int id, 
+	            SecurityManager sm, boolean isPriorityWorker) {
+
+		this.id = id;
+		this.streamHandler = streamHandler;
+		this.sm = sm;
+		this.isPriorityWorker = isPriorityWorker;
+		this.consumer = consumer;
+		
+		PluginDebug.debug("Worker " + this.id + " (priority=" + isPriorityWorker + ") created."); 
+	}
+
+	public void setmessage(String message) {
+		this.message = message;
+	}
+
+	public void run() {
+		while (true) {
+
+			if (message != null) {
+				
+			    PluginDebug.debug("Consumer (priority=" + isPriorityWorker + ") thread " + id + " consuming " + message);
+			    
+				// ideally, whoever returns things object should mark it 
+				// busy first, but just in case..
+				busy();
+
+				try {
+					streamHandler.handleMessage(message);
+				} catch (PluginException pe) {
+					/*
+					   catch the exception and DO NOTHING. The plugin should take over after 
+					   this error and let the user know. We don't quit because otherwise the 
+					   exception will spread to the rest of the applets which is a no-no
+					 */ 
+				}
+
+				this.message = null;
+				
+				PluginDebug.debug("Consumption (priority=" + isPriorityWorker + ") completed by consumer thread " + id);
+
+	            // mark ourselves free again
+				free();
+				
+			} else {
+				
+				// Sleep when there is nothing to do
+			    try {
+			        Thread.sleep(Integer.MAX_VALUE);
+			        PluginDebug.debug("Consumer thread " + id + " sleeping...");
+			    } catch (InterruptedException ie) {
+			        PluginDebug.debug("Consumer thread " + id + " woken...");
+			        // nothing.. someone woke us up, see if there 
+			        // is work to do
+			    }
+			}
+		}
+	}
+	
+	
+	
+	public int getWorkerId() {
+		return id;
+	}
+
+	public void busy() {
+	    synchronized (this) {
+	        this.free = false;            
+        }
+	}
+	
+	public void free() {
+	    synchronized (this) {
+	        this.free = true;
+
+	        // Signal the consumer that we are done in case it was waiting
+	        consumer.notifyWorkerIsFree(this); 
+	    }
+	}
+
+	public boolean isPriority() {
+	    return isPriorityWorker;
+	}
+
+	public boolean isFree(boolean prioritized) {
+	    synchronized (this) {
+	        return free && (prioritized == isPriorityWorker);
+	    }
+	}
+
+	public String toString() {
+		return "Worker #" + this.id + "/IsPriority=" + this.isPriorityWorker + "/IsFree=" + this.free + "/Message=" + message;  
+	}
+}