ipaacalib/cpp/test/src/ipaaca-test-resend.cc

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2022 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
+#include <../include/ipaaca/ipaaca.h>
+#include <typeinfo>
+#include <iostream>
+
+using namespace ipaaca;
+
+void my_first_iu_handler(IUInterface::ptr iu, IUEventType type, bool local)
+{
+	std::cout<<"Update!"<<std::endl;	
+}
+
+int main() {
+	try{
+		OutputBuffer::ptr output_buffer = OutputBuffer::create("Tester");
+		IU::ptr iu = IU::create("cat1");
+		output_buffer->add(iu);
+		
+		InputBuffer::ptr input_buffer = InputBuffer::create("InputTester","cat1");
+		input_buffer->set_resend(true);
+		input_buffer->register_handler(my_first_iu_handler);
+		iu->payload()["key"]="Dummy";
+		sleep(1);
+		std::cout<<"Input buffer #of ius: "<<input_buffer->get_ius().size()<<std::endl;
+		
+	} catch (ipaaca::Exception& e) {
+		std::cout << "== IPAACA EXCEPTION == " << e.what() << std::endl;
+	}
+}
+
+
+

ipaacalib/cpp/test/src/testipaaca.cc

-#include <ipaaca.h>
+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2022 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
+#include <ipaaca/ipaaca.h>
 #include <typeinfo>
 
-using namespace ipaaca;
+#define BOOST_TEST_MODULE TestIpaacaCpp
+#include <boost/test/unit_test.hpp>
 
-const char RECV_CATEGORY[] = "WORD";
-const char SEND_CATEGORY[] = "TEXT";
+using namespace ipaaca;
 
-class TextSender {
-	protected:
-		OutputBuffer::ptr _ob;
-		InputBuffer::ptr  _ib;
+class TestReceiver {
 	public:
-		TextSender();
-		void outbuffer_handle_iu_event(IUInterface::ptr iu, IUEventType event_type, bool local);
+		InputBuffer::ptr  _ib;
+		std::string received_info;
+		TestReceiver();
 		void inbuffer_handle_iu_event(IUInterface::ptr iu, IUEventType event_type, bool local);
-		IUInterface::ptr find_last_iu();
-		void publish_text_to_print(const std::string& text, const std::string& parent_iu_uid="");
 };
 
-TextSender::TextSender() {
-	_ob = OutputBuffer::create("TextSenderOut");
-	_ob->register_handler(boost::bind(&TextSender::outbuffer_handle_iu_event, this, _1, _2, _3));
-	_ib = InputBuffer::create("TextSenderIn", RECV_CATEGORY);
-	_ib->register_handler(boost::bind(&TextSender::inbuffer_handle_iu_event, this, _1, _2, _3));
+TestReceiver::TestReceiver()
+{
+	_ib = ipaaca::InputBuffer::create("TestReceiver", "cppTestCategory");
+	_ib->register_handler(boost::bind(&TestReceiver::inbuffer_handle_iu_event, this, _1, _2, _3));
+	received_info = "NOTHING RECEIVED YET";
 }
 
-void TextSender::outbuffer_handle_iu_event(IUInterface::ptr iu, IUEventType event_type, bool local)
+void TestReceiver::inbuffer_handle_iu_event(IUInterface::ptr iu, IUEventType event_type, bool local)
 {
-	std::cout << "(own IU event " << iu_event_type_to_str(event_type) << " " << iu->uid() << ")" << std::endl;
-	if (event_type == IU_UPDATED) {
-		std::set<std::string> parent_uids = iu->get_links("GRIN");
-		if (parent_uids.size() > 0) {
-			std::string parent_uid = *(parent_uids.begin());
-			std::cout << "updating parent ..." << std::endl;
-			std::set<std::string> next_uids = iu->get_links("SUCCESSOR");
-			if (next_uids.size() > 0) {
-				std::string next_uid = *(next_uids.begin());
-				IUInterface::ptr next_iu = _ob->get(next_uid);
-				std::set<std::string> next_letter_grin_links = next_iu->get_links("GRIN");
-				if (next_letter_grin_links.count(parent_uid) == 0) {
-					// next letter belongs to new word
-					IUInterface::ptr parent_iu = _ib->get(parent_uid);
-					parent_iu->payload()["STATE"] = "REALIZED";
-				} else {
-					IUInterface::ptr parent_iu = _ib->get(parent_uid);
-					parent_iu->payload()["STATE"] = "STARTED";
-				}
-			} else {
-				// there are no more letters, this is the end of the final word
-				IUInterface::ptr parent_iu = _ib->get(parent_uid);
-				parent_iu->payload()["STATE"] = "REALIZED";
-			}
-			std::cout << " ... done." << std::endl;
+	if (event_type == IU_ADDED) {
+		received_info = (std::string) iu->payload()["word"];
+		{
+			ipaaca::Locker locker(iu->payload());
+			iu->payload()["replyVector"] = std::vector<double> { 1.0, 2.0, 3.0 };
+			iu->payload()["replyComment"] = "OK";
 		}
-	} else {
 	}
 }
 
-void TextSender::inbuffer_handle_iu_event(IUInterface::ptr iu, IUEventType event_type, bool local)
-{
-	if (event_type == IU_LINKSUPDATED) {
-		std::cout << "links updated" << std::endl;
-	} else if (event_type == IU_ADDED) {
-		std::string word = iu->payload()["WORD"];
-		std::cout << "Received new word: " << word << std::endl;
-		publish_text_to_print(word, iu->uid());
-	} else if (event_type == IU_RETRACTED) {
-		std::string retracted_uid = iu->uid();
-	} else {
-		std::cout << "(IU event " << iu_event_type_to_str(event_type) << " " << iu->uid() << ")" << std::endl;
-	}
+
+class TestSender {
+	public:
+		OutputBuffer::ptr _ob;
+		std::vector<double> double_vec;
+		std::string comment;
+		long num_replies;
+		TestSender();
+		void publish_one_message();
+		void outbuffer_handle_iu_event(IUInterface::ptr iu, IUEventType event_type, bool local);
+};
+
+TestSender::TestSender() {
+	_ob = OutputBuffer::create("TestSender");
+	_ob->register_handler(boost::bind(&TestSender::outbuffer_handle_iu_event, this, _1, _2, _3));
+	comment = "NO COMMENT YET";
+	num_replies = 0;
 }
 
-IUInterface::ptr TextSender::find_last_iu() {
-	std::set<IUInterface::ptr> ius = _ob->get_ius();
-	for (std::set<IUInterface::ptr>::iterator it = ius.begin(); it!=ius.end(); ++it) {
-		if ((*it)->get_links("SUCCESSOR").size() == 0) return *it;
+void TestSender::outbuffer_handle_iu_event(IUInterface::ptr iu, IUEventType event_type, bool local)
+{
+	if (event_type == IU_UPDATED) {
+		num_replies++;
+		double_vec = iu->payload()["replyVector"];
+		comment = (std::string) iu->payload()["replyComment"];
 	}
-	return IUInterface::ptr();
 }
 
-void TextSender::publish_text_to_print(const std::string& text, const std::string& parent_iu_uid) {
-	IUInterface::ptr previous_iu = find_last_iu();
-	if (previous_iu) {
-		// insert a blank if we already have words in the buffer
-		IU::ptr iu = IU::create( SEND_CATEGORY );
-		iu->payload()["CONTENT"] = " ";
-		_ob->add(iu);
-		previous_iu->add_link( "SUCCESSOR", iu->uid() );
-		iu->add_link( "PREDECESSOR", previous_iu->uid() );
-		if (parent_iu_uid != "") iu->add_link( "GRIN", parent_iu_uid );
-		previous_iu = iu;
-	}
-	for (int i=0; i<text.size(); ++i) {
-		IU::ptr iu = IU::create( SEND_CATEGORY );
-		iu->payload()["CONTENT"] = std::string(1, text.at(i));
-		_ob->add(iu);
-		if (previous_iu) {
-			previous_iu->add_link( "SUCCESSOR", iu->uid() );
-			iu->add_link( "PREDECESSOR", previous_iu->uid() );
-			if (parent_iu_uid != "") iu->add_link( "GRIN", parent_iu_uid );
-		}
-		if (previous_iu) std::cout << "previous IU: " << *previous_iu << std::endl;
-		previous_iu = iu;
-	}
+void TestSender::publish_one_message()
+{
+	ipaaca::IU::ptr iu = ipaaca::IU::create("cppTestCategory");
+	iu->payload()["word"] = "OK";
+	_ob->add(iu);
 }
-	
-int old_main() {
-	TextSender sender;
+
+BOOST_AUTO_TEST_SUITE (testIpaacaCpp)
+
+
+BOOST_AUTO_TEST_CASE( testIpaacaCpp01 )
+{
+	TestSender sender;
+	TestReceiver receiver;
+	std::cout << "Publishing one message and waiting 1s for replies from other module." << std::endl;
+	sender.publish_one_message();
 	sleep(1);
-	sender.publish_text_to_print("(INIT)");
-	std::cout << "Press Ctrl-C to cancel..." << std::endl;
-	while (true) sleep(1);
+	std::cout << "Checking for changes." << std::endl;
+	BOOST_CHECK( receiver.received_info == "OK" );
+	BOOST_CHECK( sender.num_replies == 1 );
+	BOOST_CHECK( sender.comment == "OK" );
+	BOOST_CHECK( sender.double_vec.size() == 3 );
+	std::cout << "Complete." << std::endl;
 }
 
-int main() {
-	std::cerr << "TODO: implement Ipaaca C++ test cases." << std::endl;
-	return 0;
-}
+BOOST_AUTO_TEST_SUITE_END( )
 

ipaacalib/java/.gitignore

@@ -6,3 +6,4 @@ dist
 privateprops
 .project
 .classpath
+/bin/

ipaacalib/java/build.properties

@@ -2,8 +2,10 @@ language=java
 resolve.status=beta
 resource.path=
 publish.resolver=soa.core.repository
-#resource.path=${shared.repository}/Humanoids;${shared.repository}/3dmodels;${shared.repository}/HMI/HmiElckerlyc/resources;${shared.repository}/logbackconfig;${shared.repository}/shaders;
 run.jvmargs= -Xms128m -Xmx512m  -Xss5M
 rebuild.list=
+publish.resolver=asap.sftp.publish
 dist.dir=../../dist
+javac.source=1.8
+javac.target=1.8
 

ipaacalib/java/build.xml → ipaacalib/java/build.xml.DISABLED

 <?xml version="1.0" encoding="UTF-8"?>
 <project name="ipaaca-java"  default="run">
-   <import file="../../../soashared/ant/build.xml" />
-   <!-- import file="../../../HmiBuild/build.xml" / -->
+   <import file="../../../hmibuild/build.xml" />
 
    <target name="-pre-compilation">
      <echo message="Compiling protobuf file" />

ipaacalib/java/ivy.xml

-<ivy-module version="2.0">
-   <info organisation="ipaaca" module="ipaaca-java"/>
-   <configurations>
-      <include file="${ivy.settings.dir}/configurations.xml"/>
-   </configurations>
-   <dependencies>
-      <dependency org="slf4j"   name="slf4j-api"              rev="latest.release"  />
-      <dependency org="google"  name="guava"                  rev="latest.release"  />
-      <dependency org="google"  name="protobuf-java"                  rev="latest.release"  />
-      <dependency org="rsb"  name="rsb"                  rev="latest.release"  />
-   </dependencies>
-</ivy-module>
+<ivy-module version="2.0">
+   <info organisation="ipaaca" module="ipaaca-java"/>
+   <configurations>
+      <include file="${ivy.settings.dir}/configurations.xml"/>
+   </configurations>
+   <dependencies>
+      <dependency org="slf4j"   name="slf4j-api"              rev="latest.release"  />
+      <dependency org="google"  name="guava"                  rev="latest.release"  />
+      <dependency org="google"  name="protobuf-java"          rev="2.6.1"  />
+      <dependency org="rsb"     name="rsb"                    rev="latest.release"  />
+      <dependency org="lombok"  name="lombok"                 rev="latest.release"  />
+      <dependency org="apache"  name="commons-lang"           rev="latest.release"  />
+   </dependencies>
+</ivy-module>

ipaacalib/java/manifest.mf

-Manifest-Version: 1.0
-Main-Class: main
-       
-Name: IpaacaJava
-Specification-Title:    IpaacaJava
-Specification-Version:  0.1
-Specification-Vendor:   ipaaca
-Implementation-Title:   IpaacaJava
-Implementation-Version: July 27 2012  02:19 PM
-Implementation-Vendor:  ipaaca
\ No newline at end of file

ipaacalib/java/rsb.cfg

-[transport.spread]
-host = localhost # default type is string
-port = 4803 # types can be specified in angle brackets
-enabled = true
-

ipaacalib/java/src/ipaaca/AbstractIU.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
+import ipaaca.protobuf.Ipaaca.IU;
 import ipaaca.protobuf.Ipaaca.PayloadItem;
 
 import java.util.ArrayList;
@@ -25,10 +58,13 @@ public abstract class AbstractIU
     protected Payload payload;
     protected String category;
     protected boolean committed = false;
+    protected boolean retracted = false;
     private String uid;
-    protected int revision;
+    protected long revision;
     private boolean readOnly = false;
 
+    public abstract IU.AccessMode getAccessMode();
+    
     protected SetMultimap<String, String> links = HashMultimap.create();
     private final SetMultimap<String, String> EMPTYLINKS = HashMultimap.create();
 
@@ -114,7 +150,7 @@ public abstract class AbstractIU
         this.readOnly = readOnly;
     }
 
-    public void setRevision(int revision)
+    public void setRevision(long revision)
     {
         this.revision = revision;
     }
@@ -154,7 +190,7 @@ public abstract class AbstractIU
         return buffer;
     }
 
-    public int getRevision()
+    public long getRevision()
     {
         return revision;
     }
@@ -169,6 +205,11 @@ public abstract class AbstractIU
         return committed;
     }
 
+    public boolean isRetracted()
+    {
+        return retracted;
+    }
+
     public void setBuffer(Buffer buffer)
     {
         this.buffer = buffer;
@@ -186,6 +227,8 @@ public abstract class AbstractIU
 
     public abstract void commit();
 
+    public abstract void retract();
+
     // XXX: might not be valid for all types of IUs
     public abstract void commit(String writerName);
 
@@ -199,7 +242,7 @@ public abstract class AbstractIU
         List<PayloadItem> items = new ArrayList<PayloadItem>();
         for (Entry<String, String> entry : newPayload.entrySet())
         {
-            PayloadItem item = PayloadItem.newBuilder().setKey(entry.getKey()).setValue(entry.getValue()).setType("") // TODO:default type?
+            PayloadItem item = PayloadItem.newBuilder().setKey(entry.getKey()).setValue(entry.getValue()).setType("STR")
                     .build();
             items.add(item);
         }
@@ -209,6 +252,8 @@ public abstract class AbstractIU
     abstract void setPayload(List<PayloadItem> newItems, String writerName);
 
     abstract void putIntoPayload(String key, String value, String writer);
+    
+    abstract void putIntoPayload(Map<? extends String, ? extends String> newItems, String writer);
 
     abstract void removeFromPayload(Object key, String writer);
 

ipaacalib/java/src/ipaaca/Buffer.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import java.util.ArrayList;
+import java.util.EnumSet;
 import java.util.List;
+import java.util.Set;
 import java.util.UUID;
 
+import ipaaca.Initializer;
+
 /**
  * Base class for InputBuffer and OutputBuffer.
  */
@@ -12,9 +48,14 @@ public abstract class Buffer
     private final String owningComponentName;
 
     private List<IUEventHandler> eventHandlers = new ArrayList<IUEventHandler>();
-    protected final String uuid = UUID.randomUUID().toString().replaceAll("-", "");
+    protected final String uuid = UUID.randomUUID().toString().replaceAll("-", "").substring(0, 8);
     protected String uniqueName;
 
+    public String getUniqueShortName()
+    {
+    	return owningComponentName + "ID" + uuid;
+    }
+
     public String getUniqueName()
     {
         return uniqueName;
@@ -46,6 +87,7 @@ public abstract class Buffer
      */
     public Buffer(String owningComponentName)
     {
+        Initializer.initializeIpaacaRsb();
         this.owningComponentName = owningComponentName;
         uniqueName = "undef-" + uuid;
     }
@@ -63,10 +105,40 @@ public abstract class Buffer
     // """
     // handler = IUEventHandler(handler_function=handler_function, for_event_types=for_event_types, for_categories=for_categories)
     // self._iu_event_handlers.append(handler)
+
     public void registerHandler(IUEventHandler handler)
     {
         eventHandlers.add(handler);
     }
+    
+    public void removeHandler(IUEventHandler handler)
+    {
+        eventHandlers.remove(handler);
+    }
+
+    public void registerHandler(HandlerFunctor func) {
+    	IUEventHandler handler;
+    	handler = new IUEventHandler(func);
+    	registerHandler(handler);
+    }
+
+    public void registerHandler(HandlerFunctor func, Set<String> categories) {
+    	IUEventHandler handler;
+    	handler = new IUEventHandler(func, categories);
+    	registerHandler(handler);
+    }
+
+    public void registerHandler(HandlerFunctor func, EnumSet<IUEventType> eventTypes) {
+    	IUEventHandler handler;
+    	handler = new IUEventHandler(func, eventTypes);
+    	registerHandler(handler);
+    }
+
+    public void registerHandler(HandlerFunctor func, EnumSet<IUEventType> eventTypes, Set<String> categories) {
+    	IUEventHandler handler;
+    	handler = new IUEventHandler(func, eventTypes, categories);
+    	registerHandler(handler);
+    }
 
     // def call_iu_event_handlers(self, uid, local, event_type, category):
     // """Call registered IU event handler functions registered for this event_type and category."""
@@ -76,7 +148,7 @@ public abstract class Buffer
     /**
      * Call registered IU event handler functions registered for this event_type and category.
      */
-    public void callIuEventHandlers(String uid, boolean local, IUEventType type, String category)
+    protected void callIuEventHandlers(String uid, boolean local, IUEventType type, String category)
     {
         for (IUEventHandler h : eventHandlers)
         {

ipaacalib/java/src/ipaaca/BufferConfiguration.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
+package ipaaca;
+
+
+import java.util.HashSet;
+import java.util.Set;
+
+
+class BufferConfiguration {
+	String _owningComponentName;
+	Set<String> _category_interests;
+	String _channel;
+	boolean _resendActive;
+	// protected:
+	// 	IPAACA_MEMBER_VAR_EXPORT std::string _basename;
+	// 	IPAACA_MEMBER_VAR_EXPORT std::vector<std::string> _category_interests;
+	// 	IPAACA_MEMBER_VAR_EXPORT std::string _channel;
+
+	public BufferConfiguration(String owningComponentName) {
+		this._owningComponentName = owningComponentName;
+		this._channel = "default";
+		this._resendActive = false;
+		this._category_interests = new HashSet<String>();
+	}
+
+	public String getOwningComponentName() {
+		return this._owningComponentName;
+	}
+
+	public Set<String> getCategoryInterests() {
+		return this._category_interests;
+	}
+
+	public String getChannel() {
+		return this._channel;
+	}
+
+	public boolean getResendActive() {
+		return this._resendActive;
+	}
+	// public:
+	// 	IPAACA_HEADER_EXPORT inline BufferConfiguration(const std::string basename) { _basename = basename; }
+	// 	IPAACA_HEADER_EXPORT const std::string get_basename() const { return _basename; }
+	// 	IPAACA_HEADER_EXPORT const std::vector<std::string> get_category_interests() const { return _category_interests; }
+	// 	IPAACA_HEADER_EXPORT const std::string get_channel() const { return _channel; }
+
+}

ipaacalib/java/src/ipaaca/BufferConfigurationBuilder.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
+
+package ipaaca;
+
+public class BufferConfigurationBuilder extends BufferConfiguration {
+
+	public BufferConfigurationBuilder(String owningComponentName) {
+		super(owningComponentName);
+	}
+
+	public void setOwningComponentName(String owningComponentName) {
+		this._owningComponentName = owningComponentName;
+	}
+
+	public void addCategoryInterest(String category) {
+		this._category_interests.add(category);
+	}
+
+	public void setChannel(String channel) {
+		this._channel = channel;
+	}
+
+	public void setResendActive(boolean resendActive) {
+		this._resendActive = resendActive;
+	}
+
+	public BufferConfiguration getBufferConfiguration() {
+		return this;
+	}
+
+	// public:
+	// 	IPAACA_HEADER_EXPORT inline BufferConfigurationBuilder(const std::string basename):BufferConfiguration(basename) {}
+	// 	IPAACA_HEADER_EXPORT inline void set_basename(const std::string& basename)
+	// 	{
+	// 		_basename = basename;
+	// 	}
+	// 	IPAACA_HEADER_EXPORT inline void add_category_interest(const std::string& category)
+	// 	{
+	// 		_category_interests.push_back(category);
+	// 	}
+	// 	IPAACA_HEADER_EXPORT inline void set_channel(const std::string& channel)
+	// 	{
+	// 		_channel = channel;
+	// 	}
+
+	// 	IPAACA_HEADER_EXPORT const BufferConfiguration& get_BufferConfiguration() { return *this; }
+}

ipaacalib/java/src/ipaaca/HandlerFunctor.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 public interface HandlerFunctor

ipaacalib/java/src/ipaaca/IUAccessMode.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 public enum IUAccessMode

ipaacalib/java/src/ipaaca/IUCommittedException.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 /**

ipaacalib/java/src/ipaaca/IUConverter.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import ipaaca.protobuf.Ipaaca.IU;
@@ -10,20 +42,20 @@ import java.util.Collection;
 import java.util.List;
 import java.util.Map.Entry;
 
-import com.google.common.collect.HashMultimap;
-import com.google.common.collect.SetMultimap;
-import com.google.protobuf.InvalidProtocolBufferException;
-
 import rsb.converter.ConversionException;
 import rsb.converter.Converter;
 import rsb.converter.ConverterSignature;
 import rsb.converter.UserData;
 import rsb.converter.WireContents;
 
+import com.google.common.collect.HashMultimap;
+import com.google.common.collect.SetMultimap;
+import com.google.protobuf.InvalidProtocolBufferException;
+
 /**
  * Serializes AbstractIUs into protocolbuffer IUs and vice versa.
  * @author hvanwelbergen
- * 
+ *
  */
 public class IUConverter implements Converter<ByteBuffer>
 {
@@ -47,7 +79,7 @@ public class IUConverter implements Converter<ByteBuffer>
         List<PayloadItem> payloadItems = new ArrayList<PayloadItem>();
         for (Entry<String, String> entry : iua.getPayload().entrySet())
         {
-            payloadItems.add(PayloadItem.newBuilder().setKey(entry.getKey()).setValue(entry.getValue()).setType("").build());
+            payloadItems.add(PayloadItem.newBuilder().setKey(entry.getKey()).setValue(entry.getValue()).setType("STR").build());
         }
 
         List<LinkSet> links = new ArrayList<LinkSet>();
@@ -56,12 +88,15 @@ public class IUConverter implements Converter<ByteBuffer>
             links.add(LinkSet.newBuilder().setType(entry.getKey()).addAllTargets(entry.getValue()).build());
         }
 
-        IU iu = IU.newBuilder().setUid(iua.getUid()).setRevision(iua.getRevision()).setCategory(iua.getCategory())
-                .setOwnerName(iua.getOwnerName()).setCommitted(iua.isCommitted()).setAccessMode(IU.AccessMode.PUSH) // TODO for other access modes (also in Python version)
-                .setReadOnly(iua.isReadOnly()).setPayloadType("MAP").addAllPayload(payloadItems).addAllLinks(links).build();
-        return new WireContents<ByteBuffer>(ByteBuffer.wrap(iu.toByteArray()), "ipaaca-iu");
+        IU.AccessMode accessMode = iua.getAccessMode();
+        IU iu = IU.newBuilder().setUid(iua.getUid()).setRevision((int) iua.getRevision()).setCategory(iua.getCategory())
+                .setOwnerName(iua.getOwnerName()).setCommitted(iua.isCommitted()).setAccessMode(accessMode)
+                .setReadOnly(iua.isReadOnly()).setPayloadType("STR").addAllPayload(payloadItems).addAllLinks(links).build();
+        String wireFormat = (accessMode == IU.AccessMode.MESSAGE) ? "ipaaca-messageiu" : "ipaaca-iu";
+        return new WireContents<ByteBuffer>(ByteBuffer.wrap(iu.toByteArray()), wireFormat);
     }
 
+
     @Override
     public UserData<?> deserialize(String wireSchema, ByteBuffer buffer) throws ConversionException
     {
@@ -69,6 +104,12 @@ public class IUConverter implements Converter<ByteBuffer>
         try
         {
             iu = IU.newBuilder().mergeFrom(buffer.array()).build();
+            // If there are rsb buffer read-only issues in some build, use this code instead of the above line:
+            //int size = buffer.capacity();
+            //byte[] array = new byte[size];
+            //buffer.get(array, 0, size);
+            //iu = IU.newBuilder().mergeFrom(array).build();
+
         }
         catch (InvalidProtocolBufferException e)
         {
@@ -78,24 +119,36 @@ public class IUConverter implements Converter<ByteBuffer>
         if (iu.getAccessMode() == IU.AccessMode.PUSH)
         {
             RemotePushIU iuout = new RemotePushIU(iu.getUid());
-            iuout.setCategory(iu.getCategory());
-            iuout.committed = iu.getCommitted();
-            iuout.setOwnerName(iu.getOwnerName());
-            iuout.setRevision(iu.getRevision());
-            iuout.setReadOnly(iu.getReadOnly());
-            iuout.payload = new Payload(iuout, iu.getPayloadList());
-            SetMultimap<String, String> links = HashMultimap.create();
-            for (LinkSet ls : iu.getLinksList())
-            {
-                links.putAll(ls.getType(), ls.getTargetsList());
-            }
-            iuout.setLinksLocally(links);
+            copyIU(iu, iuout);
             return new UserData<RemotePushIU>(iuout, RemotePushIU.class);
         }
+        else if(iu.getAccessMode() == IU.AccessMode.MESSAGE)
+        {
+            RemoteMessageIU iuout = new RemoteMessageIU(iu.getUid());
+            copyIU(iu,iuout);
+            return new UserData<RemoteMessageIU>(iuout, RemoteMessageIU.class);
+        }
         else
         {
-            throw new RuntimeException("We can only handle IUs with access mode 'PUSH' for now!");
+            throw new RuntimeException("Trying to deserialize IU with accesmode: "+iu.getAccessMode()+". " +
+            		"We can only handle IUs with access mode 'PUSH' or 'MESSAGE' for now!");
+        }
+    }
+
+    private void copyIU(IU iu, AbstractIU iuout)
+    {
+        iuout.setCategory(iu.getCategory());
+        iuout.committed = iu.getCommitted();
+        iuout.setOwnerName(iu.getOwnerName());
+        iuout.setRevision(iu.getRevision());
+        iuout.setReadOnly(iu.getReadOnly());
+        iuout.payload = new Payload(iuout, iu.getPayloadList());
+        SetMultimap<String, String> links = HashMultimap.create();
+        for (LinkSet ls : iu.getLinksList())
+        {
+            links.putAll(ls.getType(), ls.getTargetsList());
         }
+        iuout.setLinksLocally(links);
     }
 
 }

ipaacalib/java/src/ipaaca/IUEventHandler.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 import java.util.EnumSet;
+import java.util.HashSet;
 import java.util.Set;
 
 /**
@@ -32,6 +65,27 @@ public class IUEventHandler
     // self._for_categories = (
     // None if for_categories is None else
     // (for_categories[:] if hasattr(for_categories, '__iter__') else [for_categories]))
+    
+    public IUEventHandler(HandlerFunctor func)
+    {
+        this.handleFunctor = func;
+        this.categories = new HashSet<String>();
+        this.eventTypes = EnumSet.allOf(IUEventType.class);
+    }
+    
+    public IUEventHandler(HandlerFunctor func, Set<String> categories)
+    {
+        this.handleFunctor = func;
+        this.categories = categories;
+        this.eventTypes = EnumSet.allOf(IUEventType.class);
+    }
+    
+    public IUEventHandler(HandlerFunctor func, EnumSet<IUEventType> eventTypes)
+    {
+        this.handleFunctor = func;
+        this.eventTypes = eventTypes;
+        this.categories = new HashSet<String>();
+    }
 
     public IUEventHandler(HandlerFunctor func, EnumSet<IUEventType> eventTypes, Set<String> categories)
     {
@@ -57,7 +111,13 @@ public class IUEventHandler
      */
     private boolean conditionMet(IUEventType type, String category)
     {
-        return eventTypes.contains(type) && categories.contains(category);
+    	if (this.categories.isEmpty()) { // match any category
+    		return this.eventTypes.contains(type);
+    	}
+    	else
+    	{
+    		return this.eventTypes.contains(type) && this.categories.contains(category);
+    	}
     }
 
     // def call(self, buffer, iu_uid, local, event_type, category):

ipaacalib/java/src/ipaaca/IUEventType.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 public enum IUEventType
 {
-    ADDED, COMMITTED, DELETED, RETRACTED, UPDATED, LINKSUPDATED;
+    ADDED, COMMITTED, DELETED, RETRACTED, UPDATED, LINKSUPDATED, MESSAGE;
 }

ipaacalib/java/src/ipaaca/IUPublishedException.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 /**

ipaacalib/java/src/ipaaca/IUReadOnlyException.java

+/*
+ * This file is part of IPAACA, the
+ *  "Incremental Processing Architecture
+ *   for Artificial Conversational Agents".  
+ *
+ * Copyright (c) 2009-2013 Sociable Agents Group
+ *                         CITEC, Bielefeld University   
+ *
+ * http://opensource.cit-ec.de/projects/ipaaca/
+ * http://purl.org/net/ipaaca
+ *
+ * This file may be licensed under the terms of of the
+ * GNU Lesser General Public License Version 3 (the ``LGPL''),
+ * or (at your option) any later version.
+ *
+ * Software distributed under the License is distributed
+ * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
+ * express or implied. See the LGPL for the specific language
+ * governing rights and limitations.
+ *
+ * You should have received a copy of the LGPL along with this
+ * program. If not, go to http://www.gnu.org/licenses/lgpl.html
+ * or write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+ *
+ * The development of this software was supported by the
+ * Excellence Cluster EXC 277 Cognitive Interaction Technology.
+ * The Excellence Cluster EXC 277 is a grant of the Deutsche
+ * Forschungsgemeinschaft (DFG) in the context of the German
+ * Excellence Initiative.
+ */
+
 package ipaaca;
 
 /**