Added Java project to consumer OSGi-exported demo service. New project

is examples/ecf.example.demo.consumer

examples/ecf.example.demo.consumer/.classpath

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="lib/org.eclipse.ecf.examples.provider.dubbo.demo.api_1.0.0.201908301123.jar"/>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="lib" path="lib/dubbo-cluster-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-common-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-config-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-configcenter-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-container-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-filter-cache-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-filter-validation-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-metadata-report-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-monitor-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-registry-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-remoting-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-remoting-netty4-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-rpc-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-rpc-dubbo-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-rpc-injvm-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-serialization-api-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/dubbo-serialization-hessian2-2.7.4-SNAPSHOT.jar"/>
+	<classpathentry kind="lib" path="lib/hessian-lite-3.2.5.jar"/>
+	<classpathentry kind="lib" path="lib/javassist-3.24.1-GA.jar"/>
+	<classpathentry kind="lib" path="lib/netty-all-4.1.25.Final.jar"/>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

examples/ecf.example.demo.consumer/.gitignore

@@ -0,0 +1,2 @@
+/bin/
+/target/

examples/ecf.example.demo.consumer/.project

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ecf.example.demo.consumer</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

examples/ecf.example.demo.consumer/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=ISO-8859-1

examples/ecf.example.demo.consumer/.settings/org.eclipse.jdt.core.prefs

@@ -0,0 +1,8 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.5

examples/ecf.example.demo.consumer/.settings/org.eclipse.m2e.core.prefs

@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

examples/ecf.example.demo.consumer/osgi-rs-impl-endpointdescription.xml

@@ -0,0 +1,39 @@
+<endpoint-descriptions xmlns="http://www.osgi.org/xmlns/rsa/v1.0.0">
+  <endpoint-description>
+    <property name="ecf.endpoint.id" value-type="String" value="dubbo%3A%2F%2F192.168.0.52%3A20880%2Forg.eclipse.ecf.examples.provider.dubbo.demo.api.DemoService%3Fanyhost%3Dtrue%26application%3Decf-remoteservice-application%26bind.ip%3D192.168.0.52%26bind.port%3D20880%26deprecated%3Dfalse%26dubbo%3D2.0.2%26dynamic%3Dtrue%26generic%3Dfalse%26interface%3Dorg.eclipse.ecf.examples.provider.dubbo.demo.api.DemoService%26methods%3DsayHello%26pid%3D8804%26register%3Dtrue%26release%3D2.7.4-SNAPSHOT%26side%3Dprovider%26timestamp%3D1567463539696"/>
+    <property name="ecf.endpoint.id.ns" value-type="String" value="ecf.namespace.dubbo"/>
+    <property name="ecf.endpoint.ts" value-type="Long" value="1567463539386"/>
+    <property name="ecf.rsvc.id" value-type="Long" value="1"/>
+    <property name="endpoint.framework.uuid" value-type="String" value="b22ca7cf-b450-4a44-9d87-c3d56b9b9c32"/>
+    <property name="endpoint.id" value-type="String" value="422a7c71-10d3-40d0-ab5c-2c76496edda4"/>
+    <property name="endpoint.package.version.org.eclipse.ecf.examples.provider.dubbo.demo.api" value-type="String" value="1.0.0"/>
+    <property name="endpoint.service.id" value-type="Long" value="39"/>
+    <property name="objectClass" value-type="String">
+      <array>
+        <value>org.eclipse.ecf.examples.provider.dubbo.demo.api.DemoService</value>
+      </array>
+    </property>
+    <property name="remote.configs.supported" value-type="String">
+      <array>
+        <value>ecf.dubbo.server</value>
+      </array>
+    </property>
+    <property name="remote.intents.supported" value-type="String">
+      <array>
+        <value>osgi.basic</value>
+        <value>passByValue</value>
+        <value>exactlyOnce</value>
+        <value>ordered</value>
+        <value>osgi.async</value>
+        <value>osgi.private</value>
+        <value>dubbo</value>
+      </array>
+    </property>
+    <property name="service.imported" value-type="String" value="true"/>
+    <property name="service.imported.configs" value-type="String">
+      <array>
+        <value>ecf.dubbo.server</value>
+      </array>
+    </property>
+  </endpoint-description>
+</endpoint-descriptions>

examples/ecf.example.demo.consumer/pom.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ 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.
+  -->
+
+<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">
+	<parent>
+		<groupId>org.eclipse.ecf.provider.dubbo</groupId>
+		<artifactId>org.eclipse.ecf.provider.dubbo.parent</artifactId>
+		<version>1.0.0-SNAPSHOT</version>
+		<relativePath>../../</relativePath>
+	</parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>ecf.example.demo.consumer</artifactId>
+
+    <properties>
+        <skip_maven_deploy>true</skip_maven_deploy>
+    </properties>
+
+    <build>
+    	<pluginManagement>
+    		<plugins>
+    			<!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
+    			<plugin>
+    				<groupId>org.eclipse.m2e</groupId>
+    				<artifactId>lifecycle-mapping</artifactId>
+    				<version>1.0.0</version>
+    				<configuration>
+    					<lifecycleMappingMetadata>
+    						<pluginExecutions>
+    							<pluginExecution>
+    								<pluginExecutionFilter>
+    									<groupId>
+    										org.codehaus.mojo
+    									</groupId>
+    									<artifactId>
+    										flatten-maven-plugin
+    									</artifactId>
+    									<versionRange>
+    										[1.1.0,)
+    									</versionRange>
+    									<goals>
+    										<goal>flatten</goal>
+    									</goals>
+    								</pluginExecutionFilter>
+    								<action>
+    									<ignore></ignore>
+    								</action>
+    							</pluginExecution>
+    						</pluginExecutions>
+    					</lifecycleMappingMetadata>
+    				</configuration>
+    			</plugin>
+    		</plugins>
+    	</pluginManagement>
+    </build>
+</project>

examples/ecf.example.demo.consumer/src/ecf/example/demo/consumer/ConsumerApplication.java

@@ -0,0 +1,61 @@
+package ecf.example.demo.consumer;
+
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+
+import org.apache.dubbo.config.ApplicationConfig;
+import org.apache.dubbo.config.ReferenceConfig;
+import org.eclipse.ecf.examples.provider.dubbo.demo.api.DemoService;
+
+public class ConsumerApplication {
+
+	static String getUrlFromFirstEndpointDescription(InputStream ins) throws Exception {
+		EndpointDescriptionParser parser = new EndpointDescriptionParser();
+		parser.parse(ins);
+		String urlString = (String) parser.getEndpointDescriptions().get(0).getProperties().get("ecf.endpoint.id");
+		return URLDecoder.decode(urlString, StandardCharsets.UTF_8.name());
+	}
+
+	static InputStream getInputStream(String[] args) throws Exception {
+		InputStream ins = null;
+		if (args.length > 0) {
+			ins = new FileInputStream(args[0]);
+		} else {
+			System.out.println("Waiting for console input of endpointdescription.xml.  To complete input, enter empty line");
+			StringBuffer buf = new StringBuffer();
+	        BufferedReader reader =
+	                   new BufferedReader(new InputStreamReader(System.in));
+			while (true) {
+					String line = reader.readLine();
+					if (line != null && line.length() > 0)
+						buf.append(line).append("\n");
+					else
+						break;
+			}
+			ins = new ByteArrayInputStream(buf.toString().getBytes());
+		}
+		return ins;
+	}
+
+	public static void main(String[] args) throws Exception {
+		String urlString = getUrlFromFirstEndpointDescription(getInputStream(args));
+		System.out.println("Parsed endpoint description and got dubbo url="+urlString);
+		// Now we have dubbo url, we setup ReferenceConfig
+		ReferenceConfig<DemoService> reference = new ReferenceConfig<DemoService>();
+        reference.setApplication(new ApplicationConfig("dubbo-demo-api-consumer"));
+        reference.setUrl(urlString);
+        reference.setInterface(DemoService.class);
+        // get service
+        DemoService service = reference.get();
+        // Make remote sayHello call
+        String message = service.sayHello("ecf dubbo java client");
+        // Print out message
+        System.out.println("Received message: "+message);
+	}
+
+}