java zabbix-sender
First you should know zabbix sender:
https://www.zabbix.org/wiki/Docs/protocols/zabbix_sender/2.0
https://www.zabbix.org/wiki/Docs/protocols/zabbix_sender/1.8/java_example
If you don't have a zabbix server, recommend use docker to setup test enviroment.
https://github.com/berngp/docker-zabbix
##Example
String host = "127.0.0.1";
int port = 10051;
ZabbixSender zabbixSender = new ZabbixSender(host, port);
DataObject dataObject = new DataObject();
dataObject.setHost("172.17.42.1");
dataObject.setKey("test_item");
dataObject.setValue("10");
dataObject.setClock(System.currentTimeMillis());
SenderResult result = zabbixSender.send(dataObject);
System.out.println("result:" + result);
if (result.success()) {
System.out.println("send success.");
} else {
System.err.println("sned fail!");
}
```