nifi-xmpp-nar/pom.xml

@@ -19,7 +19,7 @@
     <parent>
         <groupId>fr.chickenkiller.nifi</groupId>
         <artifactId>nifi-xmpp-processor</artifactId>
-        <version>1.0-SNAPSHOT</version>
+        <version>1.0</version>
     </parent>
 
     <artifactId>nifi-xmpp-nar</artifactId>
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>fr.chickenkiller.nifi</groupId>
             <artifactId>nifi-xmpp-processors</artifactId>
-            <version>1.0-SNAPSHOT</version>
+            <version>1.0</version>
         </dependency>
     </dependencies>
 

nifi-xmpp-processors/pom.xml

@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>fr.chickenkiller.nifi</groupId>
 		<artifactId>nifi-xmpp-processor</artifactId>
-		<version>1.0-SNAPSHOT</version>
+		<version>1.0</version>
 	</parent>
 
 	<artifactId>nifi-xmpp-processors</artifactId>
@@ -29,38 +29,11 @@
 
 	<properties>
 		<smack.version>4.4.8</smack.version>
+		<spotless.version>2.43.0</spotless.version>
+		<lombok.version>1.18.32</lombok.version>
 	</properties>
 
 	<dependencies>
-		<dependency>
-			<groupId>org.apache.nifi</groupId>
-			<artifactId>nifi-api</artifactId>
-			<scope>provided</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.nifi</groupId>
-			<artifactId>nifi-utils</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.nifi</groupId>
-			<artifactId>nifi-mock</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-simple</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.junit.jupiter</groupId>
-			<artifactId>junit-jupiter-api</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.junit.jupiter</groupId>
-			<artifactId>junit-jupiter-engine</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
 			<artifactId>smack-tcp</artifactId>
@@ -68,13 +41,68 @@
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
-			<artifactId>smack-tcp</artifactId>
+			<artifactId>smack-java8</artifactId>
 			<version>${smack.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.igniterealtime.smack</groupId>
-			<artifactId>smack-java8</artifactId>
+			<artifactId>smack-extensions</artifactId>
 			<version>${smack.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>com.diffplug.spotless</groupId>
+			<artifactId>spotless-maven-plugin</artifactId>
+			<version>${spotless.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>${lombok.version}</version>
+			<scope>provided</scope>
+		</dependency>
 	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<configuration>
+					<annotationProcessorPaths>
+						<path>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+							<version>${lombok.version}</version>
+						</path>
+					</annotationProcessorPaths>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>com.diffplug.spotless</groupId>
+				<artifactId>spotless-maven-plugin</artifactId>
+				<version>${spotless.version}</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>check</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<!-- define a language-specific format -->
+					<java>
+						<importOrder />
+						<removeUnusedImports />
+
+						<palantirJavaFormat>
+							<version>2.39.0</version>
+							<style>PALANTIR</style>
+							<formatJavadoc>true</formatJavadoc>
+						</palantirJavaFormat>
+
+						<formatAnnotations />
+					</java>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
 </project>

nifi-xmpp-processors/src/main/java/fr/chickenkiller/nifi/processors/xmpp/AbstractXMPPProcessor.java

@@ -0,0 +1,108 @@
+package fr.chickenkiller.nifi.processors.xmpp;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.nifi.annotation.lifecycle.OnStopped;
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.processor.AbstractProcessor;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessorInitializationContext;
+import org.apache.nifi.processor.Relationship;
+import org.apache.nifi.processor.util.StandardValidators;
+import org.jivesoftware.smack.AbstractXMPPConnection;
+import org.jivesoftware.smack.SmackException;
+import org.jivesoftware.smack.XMPPException;
+import org.jivesoftware.smack.chat2.ChatManager;
+import org.jivesoftware.smack.tcp.XMPPTCPConnection;
+import org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration;
+import org.jxmpp.stringprep.XmppStringprepException;
+
+public abstract class AbstractXMPPProcessor extends AbstractProcessor {
+
+	public static final PropertyDescriptor SERVER = new PropertyDescriptor.Builder().name("XMPP Server")
+			.description("Server hostname or IP to connect to").required(true)
+			.addValidator(StandardValidators.NON_EMPTY_VALIDATOR).build();
+
+	public static final PropertyDescriptor PORT = new PropertyDescriptor.Builder().name("PORT")
+			.displayName("XMPP Server port").description("Port used by the XMPP server").defaultValue("5222")
+			.addValidator(StandardValidators.PORT_VALIDATOR).build();
+
+	public static final PropertyDescriptor JID = new PropertyDescriptor.Builder().name("JID")
+			.description("User JID used by this processor to receive/send messages").required(true)
+			.addValidator(StandardValidators.NON_EMPTY_VALIDATOR).build();
+
+	public static final PropertyDescriptor PASSWORD = new PropertyDescriptor.Builder().name("JID Password")
+			.description("JID password for the user JID set").required(true)
+			.addValidator(StandardValidators.NON_EMPTY_VALIDATOR).sensitive(true).build();
+
+	protected List<PropertyDescriptor> descriptors;
+
+	protected Set<Relationship> relationships;
+
+	protected AbstractXMPPConnection connection = null;
+	protected ChatManager chatMgr = null;
+
+	protected void init(final ProcessorInitializationContext context) {
+		descriptors = new ArrayList<>();
+		descriptors.add(SERVER);
+		descriptors.add(PORT);
+		descriptors.add(JID);
+		descriptors.add(PASSWORD);
+
+		relationships = new HashSet<>();
+	}
+
+	@Override
+	public Set<Relationship> getRelationships() {
+		return this.relationships;
+	}
+
+	@Override
+	public final List<PropertyDescriptor> getSupportedPropertyDescriptors() {
+		return descriptors;
+	}
+
+	@OnStopped
+	public void onStopped() {
+		if (connection != null) {
+			connection.disconnect();
+		}
+	}
+
+	protected void prepareCommunication(final ProcessContext context) {
+		getLogger().debug("Preapring connection for {} on server {}", context.getProperty(JID).getValue(),
+				context.getProperty(SERVER).getValue());
+		XMPPTCPConnectionConfiguration config;
+		try {
+			config = XMPPTCPConnectionConfiguration.builder()
+					.setXmppAddressAndPassword(context.getProperty(JID).getValue(),
+							context.getProperty(PASSWORD).getValue())
+					.setHost(context.getProperty(SERVER).getValue()).build();
+
+			connection = new XMPPTCPConnection(config);
+			connection.connect();
+			connection.login(); // Logs in
+		} catch (XmppStringprepException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (SmackException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (XMPPException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} catch (InterruptedException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} // Establishes a connection to the server
+
+		chatMgr = ChatManager.getInstanceFor(connection);
+	}
+}

nifi-xmpp-processors/src/main/java/fr/chickenkiller/nifi/processors/xmpp/ConsumeXMPP.java

@@ -16,49 +16,48 @@
  */
 package fr.chickenkiller.nifi.processors.xmpp;
 
-import java.util.ArrayList;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
 import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedDeque;
+import java.util.concurrent.TimeUnit;
 
 import org.apache.nifi.annotation.behavior.InputRequirement;
 import org.apache.nifi.annotation.behavior.InputRequirement.Requirement;
+import org.apache.nifi.annotation.behavior.TriggerSerially;
 import org.apache.nifi.annotation.behavior.WritesAttribute;
 import org.apache.nifi.annotation.behavior.WritesAttributes;
 import org.apache.nifi.annotation.documentation.CapabilityDescription;
 import org.apache.nifi.annotation.documentation.SeeAlso;
 import org.apache.nifi.annotation.documentation.Tags;
 import org.apache.nifi.annotation.lifecycle.OnScheduled;
-import org.apache.nifi.components.PropertyDescriptor;
 import org.apache.nifi.flowfile.FlowFile;
-import org.apache.nifi.processor.AbstractProcessor;
+import org.apache.nifi.flowfile.attributes.CoreAttributes;
 import org.apache.nifi.processor.ProcessContext;
 import org.apache.nifi.processor.ProcessSession;
 import org.apache.nifi.processor.ProcessorInitializationContext;
 import org.apache.nifi.processor.Relationship;
-import org.apache.nifi.processor.util.StandardValidators;
+import org.jivesoftware.smack.chat2.Chat;
+import org.jivesoftware.smack.chat2.IncomingChatMessageListener;
+import org.jivesoftware.smack.packet.Message;
+import org.jivesoftware.smack.packet.Message.Body;
+import org.jxmpp.jid.EntityBareJid;
 
-@Tags({ "xmpp", "conversation", "chat.postMessage", "social media", "team", "text", "unstructured", "read" })
+import fr.chickenkiller.nifi.processors.xmpp.domain.IncomingMessage;
+
+@Tags({ "xmpp", "conversation", "chat.getMessage", "social media", "team", "text", "unstructured", "read" })
 @CapabilityDescription("Consumes messages from a XMPP server")
-@SeeAlso({})
+@TriggerSerially
 @InputRequirement(Requirement.INPUT_FORBIDDEN)
 @WritesAttributes({ @WritesAttribute(attribute = "xmpp.sender.jid", description = "Message Sender JID"),
-		@WritesAttribute(attribute = "xmpp.sending.date", description = "Sending date of the message") })
-public class ConsumeXMPP extends AbstractProcessor {
-
-	public static final PropertyDescriptor SERVER = new PropertyDescriptor.Builder().name("XMPP Server")
-			.description("jabber.org").required(true).addValidator(StandardValidators.NON_EMPTY_VALIDATOR).build();
-
-	public static final PropertyDescriptor PORT = new PropertyDescriptor.Builder().name("PORT")
-			.displayName("XMPP Server port").description("5222").defaultValue("5222")
-			.addValidator(StandardValidators.PORT_VALIDATOR).build();
-
-	public static final PropertyDescriptor JID = new PropertyDescriptor.Builder().name("Receiving JID").required(true)
-			.addValidator(StandardValidators.NON_EMPTY_VALIDATOR).build();
-
-	public static final PropertyDescriptor PASSWORD = new PropertyDescriptor.Builder().name("JID Password")
-			.required(true).sensitive(true).build();
+		@WritesAttribute(attribute = "xmpp.received.date", description = "Date when message was received") })
+@SeeAlso(PublishXMPP.class)
+public class ConsumeXMPP extends AbstractXMPPProcessor {
 
 	public static final Relationship SUCCESS = new Relationship.Builder().name("success")
 			.description("Message received and successfully parsed").build();
@@ -66,46 +65,76 @@ public class ConsumeXMPP extends AbstractProcessor {
 	public static final Relationship FAILURE = new Relationship.Builder().name("failure")
 			.description("Problem when receiving message").build();
 
-	private List<PropertyDescriptor> descriptors;
+	private Queue<IncomingMessage> messages = new ConcurrentLinkedDeque<>();
 
-	private Set<Relationship> relationships;
+	public ConsumeXMPP() {
+		super();
+	}
 
 	@Override
 	protected void init(final ProcessorInitializationContext context) {
-		descriptors = new ArrayList<>();
-		descriptors.add(SERVER);
-		descriptors.add(PORT);
-		descriptors.add(JID);
-		descriptors.add(PASSWORD);
-		descriptors = Collections.unmodifiableList(descriptors);
-
-		relationships = new HashSet<>();
+		super.init(context);
 		relationships.add(SUCCESS);
 		relationships.add(FAILURE);
 		relationships = Collections.unmodifiableSet(relationships);
 	}
 
-	@Override
-	public Set<Relationship> getRelationships() {
-		return this.relationships;
-	}
-
-	@Override
-	public final List<PropertyDescriptor> getSupportedPropertyDescriptors() {
-		return descriptors;
-	}
-
 	@OnScheduled
 	public void onScheduled(final ProcessContext context) {
-
+		prepareCommunication(context);
+		chatMgr.addIncomingListener(new IncomingChatMessageListener() {
+			@Override
+			public void newIncomingMessage(EntityBareJid from, Message message, Chat chat) {
+				messages.add(new IncomingMessage(from, message));
+			}
+		});
 	}
 
 	@Override
 	public void onTrigger(final ProcessContext context, final ProcessSession session) {
-		FlowFile flowFile = session.get();
-		if (flowFile == null) {
-			return;
+
+		final long start = System.nanoTime();
+
+		if (messages.isEmpty()) {
+			context.yield();
+		} else {
+			while (!messages.isEmpty()) {
+				IncomingMessage m = messages.poll();
+
+				getLogger().info("Received {} messages from {}",
+						new Object[] { m.getMessage().getBodies().size(), m.getFrom().asEntityBareJidString() });
+
+				for (Body body : m.getMessage().getBodies()) {
+					FlowFile flowFile = session.create();
+
+					try (final OutputStream out = session.write(flowFile)) {
+
+						out.write(body.getMessage().getBytes());
+						out.close();
+						
+						final Map<String, String> attributes = new HashMap<>();
+						attributes.put("xmpp.sender.jid", m.getFrom().asEntityBareJidString());
+						attributes.put("xmpp.sending.date",
+								DateTimeFormatter.ISO_DATE_TIME.format(ZonedDateTime.now()));
+						attributes.put(CoreAttributes.MIME_TYPE.key(), "text/plain");
+						
+						flowFile = session.putAllAttributes(flowFile, attributes);
+
+						final long millis = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start);
+						session.getProvenanceReporter().receive(flowFile, "xmpp://" + context.getProperty(SERVER),
+								"Received XMPP message from " + m.getFrom().asEntityBareJidString(), millis);
+						getLogger().info("Successfully received {} from {}",
+								new Object[] { flowFile, m.getFrom().asEntityBareJidString() });
+						session.transfer(flowFile, SUCCESS);
+
+						session.commit();
+					} catch (final IOException e) {
+						getLogger().error("Failed to write out the message received", e);
+						session.remove(flowFile);
+						session.rollback();
+					}
+				}
+			}
 		}
-		session.transfer(flowFile, SUCCESS);
 	}
 }

nifi-xmpp-processors/src/main/java/fr/chickenkiller/nifi/processors/xmpp/PublishXMPP.java

@@ -0,0 +1,181 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package fr.chickenkiller.nifi.processors.xmpp;
+
+import java.io.InputStream;
+import java.util.Collections;
+
+import org.apache.nifi.annotation.behavior.InputRequirement;
+import org.apache.nifi.annotation.behavior.InputRequirement.Requirement;
+import org.apache.nifi.annotation.behavior.ReadsAttribute;
+import org.apache.nifi.annotation.behavior.ReadsAttributes;
+import org.apache.nifi.annotation.documentation.CapabilityDescription;
+import org.apache.nifi.annotation.documentation.Tags;
+import org.apache.nifi.annotation.lifecycle.OnScheduled;
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.flowfile.FlowFile;
+import org.apache.nifi.processor.ProcessContext;
+import org.apache.nifi.processor.ProcessSession;
+import org.apache.nifi.processor.ProcessorInitializationContext;
+import org.apache.nifi.processor.Relationship;
+import org.apache.nifi.processor.util.StandardValidators;
+import org.jivesoftware.smack.SmackException.NotConnectedException;
+import org.jivesoftware.smack.chat2.Chat;
+import org.jivesoftware.smack.packet.MessageBuilder;
+import org.jivesoftware.smack.packet.StanzaBuilder;
+import org.jxmpp.jid.EntityBareJid;
+import org.jxmpp.jid.impl.JidCreate;
+import org.jxmpp.stringprep.XmppStringprepException;
+
+@Tags({ "xmpp", "conversation", "chat.postMessage", "social media", "team", "text", "unstructured", "read" })
+@CapabilityDescription("Send messages to a XMPP server")
+@InputRequirement(Requirement.INPUT_ALLOWED)
+@ReadsAttributes({ @ReadsAttribute(attribute = "xmpp.recipient.jid", description = "Message recipient JID"), })
+public class PublishXMPP extends AbstractXMPPProcessor {
+
+	/** Default subject value */
+	public static String DEFAULT_SUBJECT = "Nifi message";
+
+	/** Default language */
+	public static String DEFAULT_LANGUAGE = "en";
+
+	public static final PropertyDescriptor RECIPIENT = new PropertyDescriptor.Builder().name("Recipient JID")
+			.description("User JID used by this processor to send messages to").required(true)
+			.addValidator(StandardValidators.NON_EMPTY_VALIDATOR).build();
+
+	public static final PropertyDescriptor SUBJECT = new PropertyDescriptor.Builder().name("Message subject")
+			.description("Message subject that will be shown").required(false).defaultValue(PublishXMPP.DEFAULT_SUBJECT)
+			.addValidator(StandardValidators.NON_EMPTY_VALIDATOR).build();
+
+	public static final PropertyDescriptor LANGUAGE = new PropertyDescriptor.Builder().name("Language used for message")
+			.description("Language used in the message").required(true).defaultValue(PublishXMPP.DEFAULT_LANGUAGE)
+			.addValidator(StandardValidators.NON_EMPTY_VALIDATOR).build();
+
+	public static final Relationship SUCCESS = new Relationship.Builder().name("success").description("Message sent")
+			.build();
+
+	public static final Relationship FAILURE = new Relationship.Builder().name("failure")
+			.description("Problem when sending message").build();
+
+	/** Recipient JID */
+	private EntityBareJid recipientJid;
+
+	public PublishXMPP() {
+		super();
+	}
+
+	@Override
+	protected void init(final ProcessorInitializationContext context) {
+		super.init(context);
+		descriptors.add(RECIPIENT);
+		descriptors = Collections.unmodifiableList(descriptors);
+
+		relationships.add(SUCCESS);
+		relationships.add(FAILURE);
+		relationships = Collections.unmodifiableSet(relationships);
+	}
+
+	@OnScheduled
+	public void onScheduled(final ProcessContext context) {
+		prepareCommunication(context);
+		// Build the recipient ID
+		try {
+			recipientJid = JidCreate.entityBareFrom(context.getProperty(RECIPIENT).toString());
+		} catch (XmppStringprepException e) {
+			getLogger().error("Impossible to build recepient Jid from {} property with value {}",
+					new Object[] { RECIPIENT.getName(), context.getProperty(RECIPIENT).toString() });
+		}
+	}
+
+	@Override
+	public void onTrigger(final ProcessContext context, final ProcessSession session) {
+
+		FlowFile flowFile = session.get();
+
+		if (flowFile == null) {
+			context.yield();
+			return;
+		}
+
+		Chat chat = chatMgr.chatWith(recipientJid);
+		getLogger().info("Ready to send to " + recipientJid.asEntityBareJidString());
+
+		MessageBuilder builder = StanzaBuilder.buildMessage();
+		getLogger().debug("MessageBuilder created");
+
+		getLogger().debug("Adding Subject");
+		String subject = context.getProperty(SUBJECT).getValue() != null ? context.getProperty(SUBJECT).getValue()
+				: DEFAULT_SUBJECT;
+		String language = context.getProperty(LANGUAGE).getValue() != null ? context.getProperty(LANGUAGE).getValue()
+				: DEFAULT_LANGUAGE;
+		builder.addSubject(language, subject);
+		builder.setSubject(subject);
+
+		// session.read(flowfile, new InputStreamCallback() {
+		//
+		// @Override
+		// public void process(InputStream in) throws IOException {
+		// ByteBuffer byteBufer = ByteBuffer.wrap(in.readAllBytes());
+		// CharBuffer charBuffer = StandardCharsets.UTF_8.decode(byteBufer);
+		// builder.addBody("", charBuffer.toString());
+		// }
+		// });
+
+		getLogger().debug("Setting language");
+		builder.setLanguage(language);
+
+		getLogger().debug("Reading flowfile");
+
+		final String messageText;
+		final byte[] buffer = new byte[(int) flowFile.getSize()];
+		try (final InputStream in = session.read(flowFile)) {
+			// Reading the content
+			in.read(buffer);
+			in.close();
+
+			messageText = new String(buffer);
+
+			builder.addBody(language, messageText);
+
+			getLogger().debug("Subject set to \"{}\" with language {}, ready to send", builder.getSubject(),
+					builder.getLanguage());
+			chat.send(builder.build());
+			final long sent = System.nanoTime();
+			session.getProvenanceReporter().send(flowFile, "xmpp://" + context.getProperty(SERVER),
+					"Sent XMPP message to " + recipientJid.asEntityBareJidString(), sent);
+			getLogger().info("Successfully send {} to {}",
+					new Object[] { flowFile, recipientJid.asEntityBareJidString() });
+			session.transfer(flowFile, SUCCESS);
+			getLogger().debug("Flowfile {} sent to success", flowFile);
+		} catch (NotConnectedException e) {
+			getLogger().error("Message to {} impossible to send, not connected: {}",
+					recipientJid.asEntityBareJidString(), e.getLocalizedMessage());
+			session.penalize(flowFile);
+			session.transfer(flowFile, FAILURE);
+			session.rollback();
+		} catch (InterruptedException e) {
+			getLogger().error("Message to {} impossible to send, interrupted: {}", recipientJid.asEntityBareJidString(),
+					e.getLocalizedMessage());
+			session.penalize(flowFile);
+			session.transfer(flowFile, FAILURE);
+			session.rollback();
+		} catch (Exception e) {
+			getLogger().error("Got an exception", e);
+			session.rollback();
+		}
+	}
+}

nifi-xmpp-processors/src/main/java/fr/chickenkiller/nifi/processors/xmpp/domain/IncomingMessage.java

@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package fr.chickenkiller.nifi.processors.xmpp.domain;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.jivesoftware.smack.packet.Message;
+import org.jxmpp.jid.EntityBareJid;
+
+@Data
+@AllArgsConstructor
+public class IncomingMessage {
+    private EntityBareJid from;
+    private Message message;
+}

nifi-xmpp-processors/src/main/resources/META-INF/services/org.apache.nifi.processor.Processor

@@ -12,4 +12,5 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-fr.chickenkiller.nifi.processors.xmpp.ConsumeXMPP
+fr.chickenkiller.nifi.processors.xmpp.ConsumeXMPP
+fr.chickenkiller.nifi.processors.xmpp.PublishXMPP

nifi-xmpp-processors/src/test/java/fr/chickenkiller/nifi/processors/xmpp/MyProcessorTest.java

@@ -31,8 +31,5 @@ public class MyProcessorTest {
     }
 
     @Test
-    public void testProcessor() {
-
-    }
-
+    public void testProcessor() {}
 }

pom.xml

@@ -18,13 +18,13 @@
 
     <parent>
         <groupId>org.apache.nifi</groupId>
-        <artifactId>nifi-nar-bundles</artifactId>
-        <version>1.25.0</version>
+	<artifactId>nifi-standard-shared-bom</artifactId>
+	<version>2.0.0</version>
     </parent>
 
     <groupId>fr.chickenkiller.nifi</groupId>
     <artifactId>nifi-xmpp-processor</artifactId>
-    <version>1.0-SNAPSHOT</version>
+    <version>1.0</version>
     <packaging>pom</packaging>
 
     <modules>