implement message router consumer

implement message router consumer

Issue-ID: CCSDK-1373
Signed-off-by: Smokowski, Kevin (ks6305) <kevin.smokowski@att.com>
Change-Id: Iea4290c5b9e9bb63f152f0605dae1e715974f217

5 files changed, 52 insertions, 0 deletions

diff --git a/message-router/consumer/api/pom.xml b/message-router/consumer/api/pom.xml
new file mode 100755
index 000000000..541b4cc0b
--- /dev/null
+++ b/message-router/consumer/api/pom.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<parent>
+	<groupId>org.onap.ccsdk.sli.adaptors.messagerouter</groupId>
+	<artifactId>consumer.aggregate</artifactId>
+	<version>0.5.0-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>consumer.api</artifactId>
+	<packaging>bundle</packaging>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+				<configuration>
+					<instructions>
+						<Export-Package>org.onap.ccsdk.sli.adaptors.messagerouter.consumer.api</Export-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>
diff --git a/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/ConsumerApi.java b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/ConsumerApi.java
new file mode 100755
index 000000000..41deade85
--- /dev/null
+++ b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/ConsumerApi.java
@@ -0,0 +1,6 @@
+package org.onap.ccsdk.sli.adaptors.messagerouter.consumer.api;

+

+public interface ConsumerApi extends AutoCloseable {   

+    	//registers a handler to handle a specific topic, should be called only once per client

+	public void registerHandler(String topic, RequestHandler requestHandler);

+}

diff --git a/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/PollingConsumer.java b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/PollingConsumer.java
new file mode 100755
index 000000000..29fc1c764
--- /dev/null
+++ b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/PollingConsumer.java
@@ -0,0 +1,7 @@
+package org.onap.ccsdk.sli.adaptors.messagerouter.consumer.api;

+

+public interface PollingConsumer extends ConsumerApi {

+

+    // Starts polling message router for messages, won't stop until close it called

+    void start();

+}

diff --git a/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/PullingConsumer.java b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/PullingConsumer.java
new file mode 100755
index 000000000..1187aaceb
--- /dev/null
+++ b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/PullingConsumer.java
@@ -0,0 +1,7 @@
+package org.onap.ccsdk.sli.adaptors.messagerouter.consumer.api;

+

+public interface PullingConsumer extends ConsumerApi {

+    

+    //Pulls a single batch of messages

+    void pull();

+}

diff --git a/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/RequestHandler.java b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/RequestHandler.java
new file mode 100755
index 000000000..07a117843
--- /dev/null
+++ b/message-router/consumer/api/src/main/java/org/onap/ccsdk/sli/adaptors/messagerouter/consumer/api/RequestHandler.java
@@ -0,0 +1,5 @@
+package org.onap.ccsdk.sli.adaptors.messagerouter.consumer.api;
+
+public interface RequestHandler {
+    public void handleRequest(String topic, String requestBody);
+}