Support healthy check for registered services

Issue-ID: MSB-180
Change-Id: I352dfe32d3fbc1c7736ffbbb7b72718e6bbb5e01
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>

3 files changed, 100 insertions, 31 deletions

diff --git a/src/main/java/org/onap/msb/sdk/discovery/entity/Node.java b/src/main/java/org/onap/msb/sdk/discovery/entity/Node.java
index 1bdeab8..51e8f8b 100644
--- a/src/main/java/org/onap/msb/sdk/discovery/entity/Node.java
+++ b/src/main/java/org/onap/msb/sdk/discovery/entity/Node.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright 2017 ZTE, Inc. and others.
+ * Copyright 2017-2018 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
@@ -17,46 +17,115 @@ import java.io.Serializable;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 
+
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class Node implements Serializable {
-  private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 1L;
+
+    private String ip;
+
+    private String port;
+
+    private String ttl = "";
+
+    // 健康检查参数
+    // health check type, allowableValues = "HTTP,TCP, TTL", example = "HTTP")
+    private String checkType = "HTTP";
+    // health check url, example for http "http://192.168.0.2:80/heallth", example for tcp
+    // "192.168.1.100:80"
+    private String checkUrl = "";
+
+    // TCP or HTTP health check Interval,Unit: second", example = "10s"
+    private String checkInterval = "10s";
+
+    // TCP or HTTP health check TimeOut,Unit: second", example = "10s"
+    private String checkTimeOut = "10s";
+
+
+    public String getIp() {
+        return ip;
+    }
+
+    public void setIp(String ip) {
+        this.ip = ip;
+    }
+
+    public String getPort() {
+        return port;
+    }
+
+    public void setPort(String port) {
+        this.port = port;
+    }
 
-  private String ip;
+    public String getTtl() {
+        return ttl;
+    }
 
-  private String port;
+    public void setTtl(String ttl) {
+        this.ttl = ttl;
+    }
 
-  private String ttl = "";
+    /**
+     * @return the checkType
+     */
+    public String getCheckType() {
+        return checkType;
+    }
 
+    /**
+     * @param checkType the checkType to set
+     */
+    public void setCheckType(String checkType) {
+        this.checkType = checkType;
+    }
 
-  public String getIp() {
-    return ip;
-  }
+    /**
+     * @return the checkUrl
+     */
+    public String getCheckUrl() {
+        return checkUrl;
+    }
 
-  public void setIp(String ip) {
-    this.ip = ip;
-  }
+    /**
+     * @param checkUrl the checkUrl to set
+     */
+    public void setCheckUrl(String checkUrl) {
+        this.checkUrl = checkUrl;
+    }
 
-  public String getPort() {
-    return port;
-  }
+    /**
+     * @return the checkInterval
+     */
+    public String getCheckInterval() {
+        return checkInterval;
+    }
 
-  public void setPort(String port) {
-    this.port = port;
-  }
+    /**
+     * @param checkInterval the checkInterval to set
+     */
+    public void setCheckInterval(String checkInterval) {
+        this.checkInterval = checkInterval;
+    }
 
-  public String getTtl() {
-    return ttl;
-  }
+    /**
+     * @return the checkTimeOut
+     */
+    public String getCheckTimeOut() {
+        return checkTimeOut;
+    }
 
-  public void setTtl(String ttl) {
-    this.ttl = ttl;
-  }
+    /**
+     * @param checkTimeOut the checkTimeOut to set
+     */
+    public void setCheckTimeOut(String checkTimeOut) {
+        this.checkTimeOut = checkTimeOut;
+    }
 
-  @Override
-  public String toString() {
-    // TODO Auto-generated method stub
-    return (new StringBuilder().append(ip).append(":").append(port).append("  ttl:").append(ttl))
-        .toString();
-  }
+    @Override
+    public String toString() {
+        // TODO Auto-generated method stub
+        return (new StringBuilder().append(ip).append(":").append(port).append("  ttl:").append(ttl)).toString();
+    }
 
 }
diff --git a/src/test/java/org/onap/msb/sdk/discovery/MSBServiceTest.java b/src/test/java/org/onap/msb/sdk/discovery/MSBServiceTest.java
index 98103e0..b6936be 100644
--- a/src/test/java/org/onap/msb/sdk/discovery/MSBServiceTest.java
+++ b/src/test/java/org/onap/msb/sdk/discovery/MSBServiceTest.java
@@ -43,7 +43,7 @@ public class MSBServiceTest {
                     "http://127.0.0.1:10081/api/microservices/v1/services/aai/version/v8";
 
     private static final String MOCK_REG_SERVICE_JSON =
-                    "{\"serviceName\":\"aai\",\"version\":\"v8\",\"url\":\"/aai/v8\",\"protocol\":\"REST\",\"visualRange\":\"1\",\"lb_policy\":\"\",\"path\":\"/aai/v8\",\"nodes\":[{\"ip\":\"10.74.44.1\",\"port\":\"8443\",\"ttl\":\"20\"}],\"metadata\":[{\"key\":\"key1\",\"value\":\"value1\"}],\"enable_ssl\":false}";
+                    "{\"serviceName\":\"aai\",\"version\":\"v8\",\"url\":\"/aai/v8\",\"protocol\":\"REST\",\"visualRange\":\"1\",\"lb_policy\":\"\",\"path\":\"/aai/v8\",\"nodes\":[{\"ip\":\"10.74.44.1\",\"port\":\"8443\",\"ttl\":\"20\",\"checkType\":\"HTTP\",\"checkUrl\":\"\",\"checkInterval\":\"10s\",\"checkTimeOut\":\"10s\"}],\"metadata\":[{\"key\":\"key1\",\"value\":\"value1\"}],\"enable_ssl\":false}";
 
     @Test
     public void test_registration_update_true() throws RouteException {
diff --git a/src/test/java/org/onap/msb/sdk/httpclient/msb/MSBServiceClientTest.java b/src/test/java/org/onap/msb/sdk/httpclient/msb/MSBServiceClientTest.java
index 5ee191b..92e198e 100644
--- a/src/test/java/org/onap/msb/sdk/httpclient/msb/MSBServiceClientTest.java
+++ b/src/test/java/org/onap/msb/sdk/httpclient/msb/MSBServiceClientTest.java
@@ -39,7 +39,7 @@ public class MSBServiceClientTest {
                     "http://127.0.0.1:10081/api/microservices/v1/services/aai/version/v8";
 
     private static final String MOCK_REG_SERVICE_JSON =
-                    "{\"serviceName\":\"aai\",\"version\":\"v8\",\"url\":\"/aai/v8\",\"protocol\":\"REST\",\"visualRange\":\"1\",\"lb_policy\":\"\",\"path\":\"/aai/v8\",\"nodes\":[{\"ip\":\"10.74.44.1\",\"port\":\"8443\",\"ttl\":\"\"}],\"metadata\":null,\"enable_ssl\":false}";
+                    "{\"serviceName\":\"aai\",\"version\":\"v8\",\"url\":\"/aai/v8\",\"protocol\":\"REST\",\"visualRange\":\"1\",\"lb_policy\":\"\",\"path\":\"/aai/v8\",\"nodes\":[{\"ip\":\"10.74.44.1\",\"port\":\"8443\",\"ttl\":\"\",\"checkType\":\"HTTP\",\"checkUrl\":\"\",\"checkInterval\":\"10s\",\"checkTimeOut\":\"10s\"}],\"metadata\":null,\"enable_ssl\":false}";
 
     @Test
     public void test_registration_update_true() throws RouteException {