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！
导入相关maven
<dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <dependency> <groupId>org.mortbay.jetty</groupId> <artifactId>servlet-api</artifactId> <version>2.5-20081211</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.76</version> </dependency>
实现类
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<String, Object> params = new HashMap<String, Object>(); params.put("user", USERNAME); params.put("password", PASSWORD); Map<String, Object> map = new HashMap<String, Object>(); 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<String, Object> filter = new HashMap<String, Object>(); filter.put("ip", ip); Map<String, Object> params = new HashMap<String, Object>(); params.put("output", "extend"); params.put("filter", filter); Map<String, Object> map = new HashMap<String, Object>(); 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<String, Object> filter = new HashMap<String, Object>(); filter.put("ip", ip); Map<String, Object> params = new HashMap<String, Object>(); params.put("output", "extend"); params.put("filter", filter); Map<String, Object> map = new HashMap<String, Object>(); 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<String, Object> params = new HashMap<String, Object>(); params.put("output", "extend"); params.put("hostids", getHostIdByIp(ip)); params.put("selectFunctions","extend"); Map<String, Object> map = new HashMap<String, Object>(); 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<list.size();i++){ Map warnMap=(Map)list.get(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")); } } } }
