Weaving Plugin Configuration

Specify weaving options directly in the whatap.conf file to track frameworks and open source libraries. To automatically analyze libraries and generate settings, see Auto Configuration (Java Helper).

For example, when using spring-boot-3.x, feign-client-11, and okhttp3-4.4, set the options as follows:

whatap.conf

weaving=spring-boot-3.0,feign-11,okhttp3-4.4

Trackable Open Source List

For configuration methods for frameworks or open sources being traced through the Java agent, refer to the following:

Apache Camel

CXF

camel-cxf Version	Configuration value	Minimum agent version
3.15 or later	weaving=camel-cxf-3.15	v2.2.27

Netty

camel-netty4 Version	Configuration value	Minimum agent version
2.25 or later	weaving=camel-netty4-2.25	v2.2.42

SEDA

camel-seda Version	Configuration value	Minimum agent version
2.22 or later	weaving=camel-seda-2.22	v2.2.20
3.2 or later	weaving=camel-seda-3.2	v2.2.20

DynamoDB

DynamoDB Version	Configuration value	Minimum agent version
1.11	weaving=dynamodb-1.11	v2.2.39
2.25	weaving=dynamodb-2.25	v2.2.39

Feign Client

Feign Version	Configuration value	Minimum agent version
11 or later	weaving=feign-11	v2.2.6

Hystrix

Hystrix Version	Configuration value	Minimum agent version
1.5 or later	weaving=hystrix-1.5	v2.0_21

Kafka

Kafka Version	Configuration value	Minimum agent version
kafka-clients 2.4.0 or later	weaving=kafka-clients-2.4.0	v2.2.15
reactor-kafka 1.3 or later	weaving=reactor-kafka-1.3	v2.2.5

Logging

Log4j2

Log4j2 Version	Configuration value	Minimum agent version
2.17 or later	weaving=log4j-2.17	v2.2.28

Note

Agent option to exclude specific appenders

Logback

Logback Version	Configuration value	Minimum agent version
1.2.8 or later	weaving=logback-1.2.8	v2.2.28

Note

Agent option to exclude specific appenders

MongoDB

MongoDB Version	Configuration value	Minimum agent version
3.8.2 or later	weaving=mongodb-3.8	v2.2.11
4.0.3 or later	weaving=mongodb-4.0	v2.2.11
4.4 or later	weaving=mongodb-4.4	v2.2.11
4.8 or later	weaving=mongodb-4.8	v2.2.11
4.11 or later	weaving=mongodb-4.11	v2.2.45
5.0 or later	weaving=mongodb-5.0	v2.2.45

Mule Framework

Mule Version	Configuration value	Minimum agent version
3.9.5 or later	weaving=mule-3.9.5	v2.2.23
4.5 or later	weaving=mule-4.5	v2.2.23

OkHttp

OkHttp Version	Configuration value	Minimum agent version
2.7 or later	weaving=okhttp-2.7	v2.0_15
3.x	weaving=okhttp3	v2.0_15
3.x (4.4 or later)	weaving=okhttp3-4.4	v2.2.9

Quarkus Reactive

Quarkus Reactive Version	Configuration value	Minimum agent version
1.13 or later	weaving=quarkus-reactive-1.13	v2.2.19
2.10 or later	weaving=quarkus-reactive-2.10	v2.2.19

RabbitMQ

reactor-rabbitmq Version	Configuration value	Minimum agent version
1.2 or later	weaving=reactor-rabbitmq-1.2	v2.0_06

Redis

Jedis

Jedis Version	Configuration value	Minimum agent version
2.9.0 or later	weaving=jedis-2.9	v2.2.43
2.9.3 or later	weaving=jedis-2.9	v2.0_33
3.2 or later	weaving=jedis-3.2	v2.0_09

Lettuce

Lettuce Version	Configuration value	Minimum agent version
5.1 or later	weaving=lettuce-5.1	v2.2.7
6.2 or later	weaving=lettuce-6.2	v2.2.16

Retrofit

Retrofit Version	Configuration value	Minimum agent version
2.5 or later	weaving=retrofit-2.5	v2.2.39

Caution

Cannot be used simultaneously with okhttp configuration

Ribbon

Ribbon Version	Configuration value	Minimum agent version
All versions	weaving=ribbon	v2.2.10

Spring Boot

Spring Boot Version	Configuration value	Minimum agent version
2.1 or later	weaving=spring-boot-2.1	v2.2.23
2.5 or later	weaving=spring-boot-2.5	v2.2.9
2.7 or later	weaving=spring-boot-2.7	v2.2.9
3.0 or later	weaving=spring-boot-3.0	v2.2.9
3.2 or later	weaving=spring-boot-3.2	v2.2.38
4.0 or later	weaving=spring-boot-4.0	v2.2.69

View included technology stack

• spring-boot-2.1: r2dbc-mysql-0.8.2, spring-cloud-gateway-2.1, spring-kafka-2.7, spring-webflux-5.1, tomcat9
• spring-boot-2.5: r2dbc-mysql-0.8.2, spring-cloud-gateway-3.0, spring-kafka-2.7, spring-webflux-5.3, mongodb-4.0.3, reactor-kafka-1.3, rxjava2, tomcat9
• spring-boot-2.7: jasync-r2dbc-mysql-2.1.23, r2dbc-mysql-0.9.3, spring-cloud-gateway-3.1, spring-kafka-3.0, spring-webflux-5.3, mongodb-4.4, reactor-kafka-1.3, rxjava2, tomcat9
• spring-boot-3.0: jasync-r2dbc-mysql-2.1.23, r2dbc-mysql-1.0.2, spring-cloud-gateway-4.0, spring-kafka-3.0, spring-webflux-6.0, mongodb-4.8, redis(lettuce-6.2), reactor-kafka-1.3, rxjava3, tomcat10
• spring-boot-3.2: jasync-r2dbc-mysql-2.1.23, r2dbc-mysql-1.1.3, spring-cloud-gateway-4.1, spring-kafka-3.1, spring-webflux-6.1, redis(lettuce-6.2), reactor-kafka-1.3, rxjava3, tomcat10
• spring-boot-4.0: RestTemplate, RestClient, WebClient, R2DBC

Tomcat

Tomcat Version	Configuration value	Minimum agent version
9.x	weaving=tomcat9	v2.2.5
10.x	weaving=tomcat10	v2.2.5

Undertow

Undertow Version	Configuration value	Minimum agent version
2.2 or later	weaving=undertow-2.2	v2.2.39
2.3 or later	weaving=undertow-2.3	v2.2.14

Vert.x

Vert.x Version	Configuration value	Minimum agent version
3.5.3	weaving=vertx-3.5	v2.2.42
3.9	weaving=vertx-3.9	v2.2.44
4.5	weaving=vertx-4.5	v2.2.39

Preventing False Positives in Java Agent CVE

Library classes included in the Java agent are only loaded when actually used by the application. Even if libraries are detected during CVE vulnerability scans, there are no actual vulnerabilities if they are not being used.

To remove unnecessary tracing classes, execute the following command:

java -cp whatap.agent-X.Y.Z.jar whatap.agent.setup.RemoveWeaving -remove [weaving jar filename]

Caution

You must perform the deletion operation again with each Java agent update.

Note

The command to remove specific library classes is supported in Java agent version 2.2.37 or later.

Usage: java -cp whatap.agent-X.Y.Z.jar whatap.agent.setup.RemoveWeaving [arguments] [weaving jar filename]

Example

java -cp whatap.agent-2.2.37.jar whatap.agent.setup.RemoveWeaving -remove spring-boot-2.5.jar spring-boot-2.7.jar

Arguments:

• -r or -remove: Deletes weaving jar files from the Java agent and creates a new Java agent.

• -l or -list: Prints the list of weaving jar files.

• -d or -debug: Enables debug logging.

• -e or -error: Displays full stack trace information for errors.

• -h or -help: Prints help and exits.