added spring boot example using msb java sdk

Issue-Id: MSB-23
Change-Id: Ic3caf7d63a4588aab73df1b07da3d15d6edfa485
Signed-off-by: virajput <vijendra_rajput@infosys.com>

8 files changed, 213 insertions, 0 deletions

diff --git a/example-spring-boot/src/main/java/org/onap/boot/example/demo/ContextRefreshedListener.java b/example-spring-boot/src/main/java/org/onap/boot/example/demo/ContextRefreshedListener.java
new file mode 100644
index 0000000..c352f80
--- /dev/null
+++ b/example-spring-boot/src/main/java/org/onap/boot/example/demo/ContextRefreshedListener.java
@@ -0,0 +1,27 @@
+package org.onap.boot.example.demo;
+
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.stereotype.Component;
+import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
+import org.onap.boot.example.demo.msb.MsbHelper;
+
+@Component
+public class ContextRefreshedListener implements ApplicationListener<ContextRefreshedEvent>{
+
+    @Override
+    public void onApplicationEvent(ContextRefreshedEvent contextRefreshedEvent) {
+        System.out.println("Registring Service...");
+        String MSB_IP="127.0.0.1";
+        int MSB_Port=10081;
+
+        MSBServiceClient msbClient = new MSBServiceClient(MSB_IP, MSB_Port);
+        MsbHelper helper = new MsbHelper(msbClient);
+        
+        try {
+			helper.registerMsb();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+    }
+}
\ No newline at end of file
diff --git a/example-spring-boot/src/main/java/org/onap/boot/example/demo/EmployeeServiceClient.java b/example-spring-boot/src/main/java/org/onap/boot/example/demo/EmployeeServiceClient.java
new file mode 100644
index 0000000..8a7670b
--- /dev/null
+++ b/example-spring-boot/src/main/java/org/onap/boot/example/demo/EmployeeServiceClient.java
@@ -0,0 +1,13 @@
+package org.onap.boot.example.demo;
+
+import org.onap.boot.example.demo.model.Employee;
+import org.onap.msb.sdk.httpclient.annotaion.ServiceHttpEndPoint;
+
+import retrofit2.Call;
+import retrofit2.http.GET;
+
+@ServiceHttpEndPoint(serviceName = "employee", serviceVersion = "v1")
+public interface EmployeeServiceClient {
+	  @GET("employee")
+	  Call<Employee> queryEmployee();
+}
diff --git a/example-spring-boot/src/main/java/org/onap/boot/example/demo/ExampleClient.java b/example-spring-boot/src/main/java/org/onap/boot/example/demo/ExampleClient.java
new file mode 100644
index 0000000..720264b
--- /dev/null
+++ b/example-spring-boot/src/main/java/org/onap/boot/example/demo/ExampleClient.java
@@ -0,0 +1,35 @@
+package org.onap.boot.example.demo;
+
+import java.io.IOException;
+
+import org.onap.boot.example.demo.model.Employee;
+import org.onap.msb.sdk.httpclient.RestServiceCreater;
+import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
+
+import retrofit2.Response;
+
+
+public class ExampleClient {
+
+  /**
+   * @param args
+   * @throws IOException
+   */
+  public static void main(String[] args) throws IOException {
+    //For real use case, MSB IP and Port should come from configuration file instead of hard code here
+    String MSB_IP="192.168.0.110";
+    int MSB_Port=10081;
+
+    MSBServiceClient msbClient = new MSBServiceClient(MSB_IP, MSB_Port);
+
+    RestServiceCreater restServiceCreater =
+        new RestServiceCreater(msbClient);
+
+    EmployeeServiceClient implProxy =
+        restServiceCreater.createService(EmployeeServiceClient.class);
+
+    Employee employee = implProxy.queryEmployee().execute().body();
+    System.out.println("Employee:" + employee);
+  }
+
+}
diff --git a/example-spring-boot/src/main/java/org/onap/boot/example/demo/SpringBootApp.java b/example-spring-boot/src/main/java/org/onap/boot/example/demo/SpringBootApp.java
new file mode 100644
index 0000000..b00b2e1
--- /dev/null
+++ b/example-spring-boot/src/main/java/org/onap/boot/example/demo/SpringBootApp.java
@@ -0,0 +1,13 @@
+package org.onap.boot.example.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringBootApp {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SpringBootApp.class, args);
+	}
+}
+
diff --git a/example-spring-boot/src/main/java/org/onap/boot/example/demo/controller/EmployeeController.java b/example-spring-boot/src/main/java/org/onap/boot/example/demo/controller/EmployeeController.java
new file mode 100644
index 0000000..a0046ad
--- /dev/null
+++ b/example-spring-boot/src/main/java/org/onap/boot/example/demo/controller/EmployeeController.java
@@ -0,0 +1,22 @@
+package org.onap.boot.example.demo.controller;
+
+import java.util.ArrayList;
+import java.util.List;
+ 
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+ 
+import org.onap.boot.example.demo.model.Employee;;
+ 
+@RestController
+public class EmployeeController 
+{
+    @RequestMapping("/employee")
+    public Employee getEmployees() 
+    {
+        //List<Employee> employeesList = new ArrayList<Employee>();
+        //employeesList.add(new Employee(1,"John","Kelly","john.kelly@gmail.com"));
+        return (new Employee(1,"John","Kelly","john.kelly@gmail.com"));
+    }
+}
\ No newline at end of file
diff --git a/example-spring-boot/src/main/java/org/onap/boot/example/demo/model/Employee.java b/example-spring-boot/src/main/java/org/onap/boot/example/demo/model/Employee.java
new file mode 100644
index 0000000..b5cd629
--- /dev/null
+++ b/example-spring-boot/src/main/java/org/onap/boot/example/demo/model/Employee.java
@@ -0,0 +1,63 @@
+package org.onap.boot.example.demo.model;
+
+import java.io.Serializable;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class Employee implements Serializable {
+	 
+	private static final long serialVersionUID = 1L;
+
+    @JsonProperty
+    private Integer id;
+    
+    @JsonProperty
+    private String firstName;
+    
+    @JsonProperty
+    private String lastName;
+
+    @JsonProperty
+    private String email;
+     
+    public Employee() {}
+
+    public Employee(Integer id, String firstName, String lastName, String email) {
+        //super();
+        this.id = id;
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.email = email;
+    }
+    
+    public Integer getId() {
+        return id;
+    }
+    public void setId(Integer id) {
+        this.id = id;
+    }
+    public String getFirstName() {
+        return firstName;
+    }
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+    public String getLastName() {
+        return lastName;
+    }
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+    public String getEmail() {
+        return email;
+    }
+    public void setEmail(String email) {
+        this.email = email;
+    }
+ 
+    @Override
+    public String toString() {
+        return "Employee [id=" + id + ", firstName=" + firstName
+                + ", lastName=" + lastName + ", email=" + email + "]";
+    }
+}
\ No newline at end of file
diff --git a/example-spring-boot/src/main/java/org/onap/boot/example/demo/msb/MsbHelper.java b/example-spring-boot/src/main/java/org/onap/boot/example/demo/msb/MsbHelper.java
new file mode 100644
index 0000000..8e81f66
--- /dev/null
+++ b/example-spring-boot/src/main/java/org/onap/boot/example/demo/msb/MsbHelper.java
@@ -0,0 +1,39 @@
+package org.onap.boot.example.demo.msb;
+
+import java.net.InetAddress;
+import java.util.HashSet;
+import java.util.Set;
+
+import org.onap.msb.sdk.discovery.entity.MicroServiceInfo;
+import org.onap.msb.sdk.discovery.entity.Node;
+import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
+
+public class MsbHelper {
+
+  private MSBServiceClient msbClient;
+
+  public MsbHelper(MSBServiceClient msbClient) {
+    super();
+    this.msbClient = msbClient;
+  }
+
+  public void registerMsb() throws Exception {
+
+
+    MicroServiceInfo msinfo = new MicroServiceInfo();
+
+    msinfo.setServiceName("employee");
+    msinfo.setVersion("v1");
+    msinfo.setUrl("/api/v1");
+    msinfo.setProtocol("REST");
+    msinfo.setVisualRange("0|1");
+    
+    Set<Node> nodes = new HashSet<>();
+    Node node1 = new Node();
+    node1.setIp(InetAddress.getLocalHost().getHostAddress());
+    node1.setPort("8080");
+    nodes.add(node1);
+    msinfo.setNodes(nodes);
+    msbClient.registerMicroServiceInfo(msinfo, false);
+  }
+}
diff --git a/example-spring-boot/src/main/resources/application.properties b/example-spring-boot/src/main/resources/application.properties
new file mode 100644
index 0000000..001e1f0
--- /dev/null
+++ b/example-spring-boot/src/main/resources/application.properties
@@ -0,0 +1 @@
+server.contextPath=/api/v1
\ No newline at end of file