Example code for MSB SDK

Issue-Id: MSB-23
Change-Id: I6ed1f5aa4ed254e23a332c5f67130e1d30016abf
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>

9 files changed, 378 insertions, 0 deletions

diff --git a/example/pom.xml b/example/pom.xml
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+++ b/example/pom.xml
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+<?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.oparent</groupId>
+      <artifactId>oparent</artifactId>
+      <version>1.0.0-SNAPSHOT</version>
+    </parent>
+  
+	<groupId>org.onap.msb.sdk</groupId>
+	<artifactId>msb-java-sdk-example</artifactId>
+	<name>msb-java-sdk-example</name>
+	<version>1.0.0-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<dependencies>
+        <dependency>
+          <groupId>org.onap.msb.sdk</groupId>
+			<artifactId>msb-java-sdk</artifactId>
+			<version>1.0.0-SNAPSHOT</version>
+        </dependency>    
+		<dependency>
+			<groupId>io.dropwizard</groupId>
+			<artifactId>dropwizard-core</artifactId>
+			<version>0.8.0</version>
+		</dependency>   
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-compiler-plugin</artifactId>
+				<configuration>
+					<source>1.8</source>
+					<target>1.8</target>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>
diff --git a/example/src/main/java/org/onap/msb/sdk/httpclient/client/AnimalServiceClient.java b/example/src/main/java/org/onap/msb/sdk/httpclient/client/AnimalServiceClient.java
new file mode 100644
index 0000000..22101ad
--- /dev/null
+++ b/example/src/main/java/org/onap/msb/sdk/httpclient/client/AnimalServiceClient.java
@@ -0,0 +1,34 @@
+/*******************************************************************************
+ * Copyright 2017 ZTE, Inc. and others.
+ * 
+ * Licensed 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 org.onap.msb.sdk.httpclient.client;
+
+import org.onap.msb.sdk.httpclient.annotaion.ServiceHttpEndPoint;
+import org.onap.msb.sdk.httpclient.common.Animal;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+import retrofit2.http.Path;
+
+/**
+ * @author hu.rui
+ *
+ */
+
+@ServiceHttpEndPoint(serviceName = "animals", serviceVersion = "v1", nameSpace = "javaAF")
+public interface AnimalServiceClient {
+
+  @GET("animals/{name}")
+  Call<Animal> queryAnimal(@Path("name") String name);
+
+}
diff --git a/example/src/main/java/org/onap/msb/sdk/httpclient/client/ExampleClient.java b/example/src/main/java/org/onap/msb/sdk/httpclient/client/ExampleClient.java
new file mode 100644
index 0000000..570078b
--- /dev/null
+++ b/example/src/main/java/org/onap/msb/sdk/httpclient/client/ExampleClient.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright 2017 ZTE, Inc. and others.
+ * 
+ * Licensed 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 org.onap.msb.sdk.httpclient.client;
+
+import java.io.IOException;
+
+import org.onap.msb.sdk.httpclient.RetrofitServiceCreater;
+import org.onap.msb.sdk.httpclient.common.Animal;
+import org.onap.msb.sdk.httpclient.conf.HttpClientConf;
+import org.onap.msb.sdk.httpclient.msb.MSBServiceWrapperClient;
+
+
+public class ExampleClient {
+
+  /**
+   * @param args
+   * @throws IOException
+   */
+  public static void main(String[] args) throws IOException {
+
+    HttpClientConf globalHttpClientConf = new HttpClientConf();
+    MSBServiceWrapperClient msbClient = new MSBServiceWrapperClient("127.0.0.1", 10081);
+
+    RetrofitServiceCreater retrofitServiceCreater =
+        new RetrofitServiceCreater(globalHttpClientConf, msbClient);
+
+    AnimalServiceClient implProxy =
+        retrofitServiceCreater.createRetrofitService(AnimalServiceClient.class);
+    Animal animal = implProxy.queryAnimal("example").execute().body();
+    System.out.println("animal:" + animal);
+  }
+
+}
diff --git a/example/src/main/java/org/onap/msb/sdk/httpclient/common/Animal.java b/example/src/main/java/org/onap/msb/sdk/httpclient/common/Animal.java
new file mode 100644
index 0000000..092a2f7
--- /dev/null
+++ b/example/src/main/java/org/onap/msb/sdk/httpclient/common/Animal.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright 2017 ZTE, Inc. and others.
+ * 
+ * Licensed 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 org.onap.msb.sdk.httpclient.common;
+
+import java.io.Serializable;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class Animal implements Serializable {
+
+  private static final long serialVersionUID = -717235590728668809L;
+
+  @JsonProperty
+  private String type;
+
+  @JsonProperty
+  private String name;
+
+  @JsonProperty
+  private int age;
+
+  public Animal() {}
+
+  public Animal(String type, String name, int age) {
+    this.type = type;
+    this.name = name;
+    this.age = age;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public String getName() {
+    return name;
+  }
+
+  public void setName(String name) {
+    this.name = name;
+  }
+
+  public int getAge() {
+    return age;
+  }
+
+  public void setAge(int age) {
+    this.age = age;
+  }
+
+  @Override
+  public String toString() {
+    return "Animal{" + "type='" + type + '\'' + ", name='" + name + '\'' + ", age=" + age + '}';
+  }
+}
diff --git a/example/src/main/java/org/onap/msb/sdk/httpclient/server/Config.java b/example/src/main/java/org/onap/msb/sdk/httpclient/server/Config.java
new file mode 100644
index 0000000..4dbb6eb
--- /dev/null
+++ b/example/src/main/java/org/onap/msb/sdk/httpclient/server/Config.java
@@ -0,0 +1,24 @@
+/*******************************************************************************
+ * Copyright 2017 ZTE, Inc. and others.
+ * 
+ * Licensed 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 org.onap.msb.sdk.httpclient.server;
+
+import io.dropwizard.Configuration;
+
+public class Config extends Configuration {
+
+
+
+}
+
+
diff --git a/example/src/main/java/org/onap/msb/sdk/httpclient/server/ExampleApp.java b/example/src/main/java/org/onap/msb/sdk/httpclient/server/ExampleApp.java
new file mode 100644
index 0000000..03c052a
--- /dev/null
+++ b/example/src/main/java/org/onap/msb/sdk/httpclient/server/ExampleApp.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright 2017 ZTE, Inc. and others.
+ * 
+ * Licensed 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 org.onap.msb.sdk.httpclient.server;
+
+import org.onap.msb.sdk.httpclient.msb.MSBServiceWrapperClient;
+import org.onap.msb.sdk.httpclient.server.resources.AnimalResource;
+
+import io.dropwizard.Application;
+import io.dropwizard.setup.Environment;
+
+
+public class ExampleApp extends Application<Config> {
+
+  private static final String CONFIGURATION_FILE = "example.yml";
+
+  public static void main(String[] args) throws Exception {
+
+    String configFile = null;
+    if (args.length > 1) {
+      configFile = args[0];
+    } else {
+      configFile = ExampleApp.class.getClassLoader().getResource(CONFIGURATION_FILE).getFile();
+    }
+    args = new String[] {"server", configFile};
+    new ExampleApp().run(args);
+  }
+
+  @Override
+  public void run(Config configuration, Environment environment) throws Exception {
+
+    environment.jersey().register(new AnimalResource());
+
+    MSBServiceWrapperClient msbClient = new MSBServiceWrapperClient("127.0.0.1", 10081);
+
+    MsbHelper helper = new MsbHelper(msbClient);
+    helper.registerMsb();
+
+  }
+
+}
diff --git a/example/src/main/java/org/onap/msb/sdk/httpclient/server/MsbHelper.java b/example/src/main/java/org/onap/msb/sdk/httpclient/server/MsbHelper.java
new file mode 100644
index 0000000..ffaba08
--- /dev/null
+++ b/example/src/main/java/org/onap/msb/sdk/httpclient/server/MsbHelper.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright 2017 ZTE, Inc. and others.
+ * 
+ * Licensed 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 org.onap.msb.sdk.httpclient.server;
+
+import java.net.InetAddress;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.jvnet.hk2.annotations.Service;
+import org.onap.msb.sdk.discovery.entity.MicroServiceInfo;
+import org.onap.msb.sdk.discovery.entity.Node;
+import org.onap.msb.sdk.httpclient.msb.MSBServiceWrapperClient;
+
+/**
+ * @author hu.rui
+ *
+ */
+@Service
+public class MsbHelper {
+
+  private MSBServiceWrapperClient msbClient;
+
+
+
+  public MsbHelper(MSBServiceWrapperClient msbClient) {
+    super();
+    this.msbClient = msbClient;
+  }
+
+
+
+  public void registerMsb() throws Exception {
+
+
+    MicroServiceInfo msinfo = new MicroServiceInfo();
+
+    msinfo.setServiceName("animals");
+    msinfo.setVersion("v1");
+    msinfo.setUrl("/api/rpc/v1");
+    msinfo.setProtocol("REST");
+    msinfo.setVisualRange("0|1");
+
+    Set<Node> nodes = new HashSet<>();
+    Node node1 = new Node();
+    node1.setIp(InetAddress.getLocalHost().getHostAddress());
+    node1.setPort("9090");
+    nodes.add(node1);
+    msinfo.setNodes(nodes);
+    msbClient.registerMicroServiceInfo(msinfo, false);
+
+  }
+
+
+
+}
diff --git a/example/src/main/java/org/onap/msb/sdk/httpclient/server/resources/AnimalResource.java b/example/src/main/java/org/onap/msb/sdk/httpclient/server/resources/AnimalResource.java
new file mode 100644
index 0000000..7a51c0f
--- /dev/null
+++ b/example/src/main/java/org/onap/msb/sdk/httpclient/server/resources/AnimalResource.java
@@ -0,0 +1,38 @@
+/*******************************************************************************
+ * Copyright 2017 ZTE, Inc. and others.
+ * 
+ * Licensed 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 org.onap.msb.sdk.httpclient.server.resources;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.onap.msb.sdk.httpclient.common.Animal;
+
+
+@Path("/animals")
+public class AnimalResource {
+
+
+  @GET
+  @Path("/{name}")
+  @Produces(MediaType.APPLICATION_JSON)
+  public Response query(@PathParam("name") String name) {
+    return Response.ok(new Animal("animal", name, (int) System.currentTimeMillis() % 10)).build();
+  }
+
+
+}
diff --git a/example/src/main/resources/example.yml b/example/src/main/resources/example.yml
new file mode 100644
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--- /dev/null
+++ b/example/src/main/resources/example.yml
@@ -0,0 +1,9 @@
+server:
+  type: simple
+  rootPath: '/api/rpc/v1/*'
+  applicationContextPath: /
+  adminContextPath: /admin
+  connector:
+    type: http
+    port: 9090
+  
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