Java

Supported Java Components and Frameworks

Currently, APM can connect to Java applications. APM supports multiple mainstream Java frameworks, web servers, communications protocols, and databases.

**Table 1** Java components and frameworks supported by self-developed Agents
Agent Type	Component	JDK 1.8	JDK 17
Self-developed	Dubbo	2.6.x	2.6.x
Self-developed	Jedis	2.x.x-3.x.x	2.x.x-3.x.x
Self-developed	Lettuce	5.x.x	5.x.x
Self-developed	ServiceComb	2.x.x	-
Self-developed	Log4j	1.x.x	1.x.x
Self-developed	Log4j2	2.x.x	2.x.x
Self-developed	HttpClient	4.x.x	4.x.x–5.3.x (5.x.x applies only to synchronization scenarios)
Self-developed	JDK HttpClient	1.6–1.8	17
Self-developed	MariaDB	2.x.x	2.x.x
Self-developed	MySQL	5.x.x–8.x.x	5.x.x–8.x.x
Self-developed	OkHttpClient	3.x.x	3.x.x
Self-developed	Tomcat	6.x.x–9.x.x	9.x.x
Self-developed	Jetty	8.x.x–9.x.x	9.x.x
Self-developed	gRPC	1.x.x	1.x.x
Self-developed	Reactor Netty	1.x.x	-
Self-developed	HBase	2.x.x	2.x.x
Self-developed	MongoDB	3.x.x–4.x.x	3.x.x–4.x.x
Self-developed	c3p0	0.9.x	0.9.x
Self-developed	Cassandra3	3.x.x	3.x.x
Self-developed	ClickHouse	0.2.x	0.2.x
Self-developed	DBCP	2.x.x	2.x.x
Self-developed	Druid	1.x.x	1.x.x
Self-developed	HttpAsyncClient	4.x.x	4.x.x
Self-developed	Jetty Client	9.x.x	9.x.x
Self-developed	MariaDB3	3.x.x	3.x.x
Self-developed	MyBatis	3.x.x	3.x.x
Self-developed	Netty	4.x.x	4.x.x
Self-developed	PostgreSQL	42.x.x	42.x.x
Self-developed	RabbitMQ	5.x.x	5.x.x
Self-developed	Undertow	2.x.x	2.x.x
Self-developed	WebSocket	9.x.x	9.x.x
Self-developed	Elasticsearch	7.x.x	7.x.x
Self-developed	Oracle	10.x.x	10.x.x
Self-developed	RocketMQ	4.x.x	4.x.x
Self-developed	Kafka	2.x.x	2.x.x