Java连接Zabbix
下面例子我们通过调用Zabbix的API获取到我们Zabbix所产生的告警信息。
Zabbix Api官方手册：https://www.zabbix.com/documentation/3.0/en/manual/api
要想获取到Zabbix上的其他信息，可以参考我们的Zabbix Api进行配置！
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实现类
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import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.zabbix.dao.ZabbixDao;
import com.zabbix.dao.ZabbixDaoImpl;
import com.zabbix.utils.EditTool;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.*;
/**
* @author
* @since
*/
public class ZabbixUtil {
private static String URL = "http://192.168.111.131/zabbix/api_jsonrpc.php"; //Zabbix访问地址
private static String AUTH = null;
private static final String USERNAME = "Admin"; //登录Zabbix的用户名
private static final String PASSWORD = "zabbix"; //密码
/**
* 向Zabbix发送Post请求，并返回json格式字符串
*
* @return
* @throws Exception
*/
private static String sendPost(Map map) {
String param = JSON.toJSONString(map);
HttpURLConnection connection = null;
DataOutputStream out = null;
BufferedReader reader = null;
StringBuffer sb = null;
try {
//创建连接
URL url = new URL(URL);
connection = (HttpURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setUseCaches(false);
connection.setInstanceFollowRedirects(true);
connection.setRequestMethod("POST");
connection.setRequestProperty("Accept", "application/json"); // 设置接收数据的格式
connection.setRequestProperty("Content-Type", "application/json"); // 设置发送数据的格式
connection.connect();
//POST请求
out = new DataOutputStream(connection.getOutputStream());
out.writeBytes(param);
//中文用户名需设置UTF-8,out.write(param.getBytes("UTF-8"));
out.flush();
//读取响应
reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String lines;
sb = new StringBuffer("");
while ((lines = reader.readLine()) != null) {
lines = new String(lines.getBytes(), "utf-8");
sb.append(lines);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (out != null) {
try {
out.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if (reader != null) {
try {
reader.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if (connection != null) {
connection.disconnect();
}
}
return sb.toString();
}
/**
* 通过用户名和密码设置AUTH，获得权限
*/
private static void setAuth() {
Map
params.put("user", USERNAME);
params.put("password", PASSWORD);
Map
map.put("jsonrpc", "2.0");
map.put("method", "user.login");
map.put("params", params);
map.put("id", 0);
map.put("auth", null);
String response = sendPost(map);
JSONObject json = JSON.parseObject(response);
AUTH = json.getString("result");
}
private static String getAuth() {
if (AUTH == null) {
setAuth();
}
return AUTH;
}
/**
* 通过IP获得主机hostid
*
* @return 返回hostid @
*/
private static String getHostIdByIp(String ip) {
Map
filter.put("ip", ip);
Map
params.put("output", "extend");
params.put("filter", filter);
Map
map.put("jsonrpc", "2.0");
map.put("method", "host.get");
map.put("params", params);
map.put("auth", getAuth());
map.put("id", 0);
String response = sendPost(map);
JSONArray result = JSON.parseObject(response).getJSONArray("result");
if (result.size() > 0) {
JSONObject json = result.getJSONObject(0);
String hostId = json.getString("hostid");
return hostId;
} else {
return null;
}
}
/**
* 通过IP获取主机名称
*
* @return 返回hostname @
*/
private static String getHostname(String ip) {
Map
filter.put("ip", ip);
Map
params.put("output", "extend");
params.put("filter", filter);
Map
map.put("jsonrpc", "2.0");
map.put("method", "host.get");
map.put("params", params);
map.put("auth", getAuth());
map.put("id", 0);
String response = sendPost(map);
JSONArray result = JSON.parseObject(response).getJSONArray("result");
if (result.size() > 0) {
JSONObject json = result.getJSONObject(0);
String hostname = json.getString("host");
return hostname;
} else {
return null;
}
}
/**
* 通过主机IP获取告警信息
*
* @return 返回mailMap @
*/
private static List actionById(String ip) {
List list=new ArrayList();
Map
params.put("output", "extend");
params.put("hostids", getHostIdByIp(ip));
params.put("selectFunctions","extend");
Map
map.put("jsonrpc", "2.0");
map.put("method", "trigger.get");
map.put("params", params);
map.put("auth", getAuth());
map.put("id", 1);
JSONObject json = null;
String response = sendPost(map);
JSONArray result = JSON.parseObject(response).getJSONArray("result");
if (result.size() > 0) {
for (int i = 0; i < result.size(); i++) {
json = result.getJSONObject(i);
Map warnMap=new HashMap();
warnMap.put("description",json.getString("description"));
warnMap.put("value",json.getString("value"));
warnMap.put("priority",json.getString("priority"));
list.add(warnMap);
}
return list;
} else {
return null;
}
}
@Override
public void run(){
setAuth();
String ip = "192.168.111.130"; //要获取信息的主机IP地址
//获取数据库接口
ZabbixDao dBtest = new ZabbixDaoImpl();
//获取主机名称
String hostName = getHostname(ip);
//通过主机id获取告警信息
List list = actionById(ip);
//获取告警具体某字段信息
if(list != null && !list.isEmpty()){
for(int i=0;i
String warn_content= String.valueOf(warnMap.get("description"));
String warn_type= String.valueOf(warnMap.get("priority"));
String warn_status= String.valueOf(warnMap.get("value"));
}
}
}
}
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