Java

Supported Java Types

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	JDK 11
Self-developed	Dubbo	2.6.x	2.6.x	2.6.x
Self-developed	Jedis	2.x.x–3.x.x	2.x.x–3.x.x	2.x.x–3.x.x
Self-developed	Lettuce	5.x.x	5.x.x	5.x.x
Self-developed	ServiceComb	2.x.x	-	-
Self-developed	Log4j	1.x.x	1.x.x	1.x.x
Self-developed	Log4j2	2.x.x	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)	4.x.x–5.3.x (5.x.x applies only to synchronization scenarios)
Self-developed	MariaDB	2.x.x	2.x.x	2.x.x
Self-developed	MySQL	5.x.x and 8.x.x	5.x.x and 8.x.x	5.x.x and 8.x.x
Self-developed	OkHttpClient	3.x.x	3.x.x	3.x.x
Self-developed	Tomcat	6.x.x	9.x.x	9.x.x
Self-developed	gRPC	1.x.x	1.x.x	1.x.x
Self-developed	MongoDB	3.x.x–4.x.x	3.x.x–4.x.x	3.x.x–4.x.x
Self-developed	C3P0	0.9.x	0.9.x	0.9.x
Self-developed	Cassandra3	3.x.x	3.x.x	3.x.x
Self-developed	DBCP	2.x.x	2.x.x	2.x.x
Self-developed	Druid	1.1.x	1.1.x	1.1.x
Self-developed	HttpAsyncClient	4.x.x	4.x.x	4.x.x
Self-developed	Jetty Client	9.x.x	9.x.x	9.x.x
Self-developed	MariaDB3	3.x.x	3.x.x	3.x.x
Self-developed	MyBatis	3.x.x	3.x.x	3.x.x
Self-developed	PostgreSQL	42.x.x	42.x.x	42.x.x
Self-developed	RabbitMQ	5.x.x	5.x.x	5.x.x
Self-developed	WebSocket	9.x.x	9.x.x	9.x.x
Self-developed	Elasticsearch	7.x.x	7.x.x	7.x.x
Self-developed	Oracle	10.x.x	10.x.x	10.x.x
Self-developed	RocketMQ	4.x.x	4.x.x	4.x.x
Self-developed	Kafka	2.x.x	2.x.x	2.x.x
Self-developed	GaussDB	1.0.2.SPC180.B003	1.0.2.SPC180.B003	1.0.2.SPC180.B003
Self-developed	Spring Cloud Gateway	2.1.x–3.1.x	-	-
Self-developed	Redisson	3.12.x–3.26.x	3.13.x–3.26.x	3.13.x–3.26.x

**Table 2** Java components supported by OpenTelemetry Agents
Agent Type	Component	Version
OpenTelemetry	Dubbo	2.7+
OpenTelemetry	Jedis	1.4+
OpenTelemetry	Lettuce	4.0+
OpenTelemetry	Log4j	1.2+
OpenTelemetry	Log4j2	2.11+
OpenTelemetry	HttpClient	2.0+
OpenTelemetry	Tomcat	7.0.x, 8.5.x, 9.0.x, 10.0.x
OpenTelemetry	Jetty	9.4.x, 10.0.x, 11.0.x
OpenTelemetry	gRPC	1.6+
OpenTelemetry	MongoDB	3.1+
OpenTelemetry	Redisson	3.0+
OpenTelemetry	C3P0	0.9.2+
OpenTelemetry	Cassandra3	3.0+
OpenTelemetry	DBCP	2.0+
OpenTelemetry	HttpAsyncClient	4.1+
OpenTelemetry	Jetty Client	9.2+ (not including 10+ yet)
OpenTelemetry	Netty	3.8+
OpenTelemetry	RabbitMQ	2.7+
OpenTelemetry	Undertow	1.4+
OpenTelemetry	Elasticsearch	5.0+
OpenTelemetry	Oracle	11.2+
OpenTelemetry	RocketMQ	4.8+
OpenTelemetry	Kafka	2.7+

OSs Supported by APM JavaAgents

**Table 3** OSs supported by APM JavaAgents (2.4.1)
Agent Type	CPU Architecture	vCPUs	Memory	Flavor	OS	System Version	Result
Self-developed	x86	2	4	s2.large.2	CentOS	CentOS 8.1 64-bit for GPU	Supported
Self-developed	x86	2	4	s2.large.2	CentOS	CentOS 7.6 64-bit for Tenant 20230712	Supported
Self-developed	x86	2	4	s2.large.2	CentOS	CentOS 7.3 64-bit	Supported
Self-developed	x86	4	16	Sit3.xlarge.4	CentOS	CentOS 7.4 64-bit	Supported
Self-developed	x86	2	4	s2.large.2	CentOS	CentOS 6.8 64-bit	Supported
Self-developed	x86	2	4	s2rm.2u.4g	Debian	Debian 11.1.0 64-bit for Tenant 20221227	Supported
Self-developed	x86	2	4	s2.large.2	Ubuntu	Ubuntu 22.04 server 64-bit for Tenant 20230713	Supported
Self-developed	x86	2	4	s2.large.2	Ubuntu	Ubuntu 16.04 server 64-bit	Supported
Self-developed	x86	2	4	s2.large.2	Huawei Cloud EulerOS	Huawei Cloud EulerOS 2.0 Standard 64-bit for Tenant 20230606 base 2.0.2303.1	Supported
Self-developed	x86	2	4	s2.large.2	Huawei Cloud EulerOS	Huawei Cloud EulerOS 1.1 for CentOS 64-bit for op5 Tenant 20230217 base 1.1.2212.1	Supported
Self-developed	x86	2	4	s2.large.2	EulerOS	EulerOS 2.9 64-bit for Tenant 20230728 base 2.9.15	Supported
Self-developed	x86	2	4	s2.large.2	EulerOS	EulerOS 2.5 64-bit for Tenant 2023714 base 2.5.15	Supported
Self-developed	x86	2	4	s2.large.2	EulerOS	EulerOS 2.2 64-bit for Tenant 20210227	Supported
Self-developed	x86	2	4	s2.large.2	Windows	Windows Server 2019 Standard 64-bit 40 GB	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	Huawei Cloud EulerOS	Huawei Cloud EulerOS 2.0 Standard 64-bit for Arm for Tenant 20230411 base 2.0.2303.1 (40 GiB) (bf7488b4-d9b3-4314-b2a9-e39094f573d2)	Supported (JDK 11.0.17 by default)
Self-developed	Kunpeng	2	4	kc1.large.2	CentOS	CentOS 7.6 64-bit with Arm	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	CentOS	CentOS 7.5 64-bit with Arm (40 GiB)	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	CentOS	CentOS 7.4 64-bit with Arm (40 GiB)	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	CentOS	Kylin Linux Advanced Server (Kunpeng) V10 (40 GiB)	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	Ubuntu	Ubuntu 18.04 64-bit with Arm (40 GiB)	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	EulerOS	EulerOS 2.9 64-bit with Arm for Tenant 20230419 base 2.9.14	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	EulerOS	EulerOS 2.8 64-bit with Arm for Tenant 20210309 (40 GiB)	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	EulerOS	EulerOS 2.10 64-bit with Arm for Tenant 20230404 base 2.10.7	Supported
Self-developed	Kunpeng	2	4	kc1.large.2	Fedora	Fedora 29 64-bit with Arm (40 GiB)	Supported