v4.0.0-SNASPHOT

What's Changed

• add github templates and update namespace and group of this project by @NeatGuyCoding in #1
• Fix test bug in ClientDisconnectionTest and remove useless testcontainers in integration tests by @NeatGuyCoding in #5
• native io transport as enum configurable by @sanjomo in #3
• rename global package namespace and bump version to 4.0.0-SNAPSHOT by @NeatGuyCoding in #8
• add github pages with Jekyll-based documentation by @NeatGuyCoding in #10
• dependency(chore): add dependency bot conf by @NeatGuyCoding in #11
• hazelcast version updates by @sanjomo in #25
• chore(deps): update jekyll-sass-converter requirement from ~> 2.0 to ~> 3.1 in /docs by @dependabot[bot] in #12
• chore(deps): update just-the-docs requirement from ~> 0.8.0 to ~> 0.10.1 in /docs by @dependabot[bot] in #13
• chore(deps): bump ch.qos.logback:logback-classic from 1.5.18 to 1.5.21 by @dependabot[bot] in #14
• chore(deps): bump org.redisson:redisson from 3.45.1 to 3.52.0 by @dependabot[bot] in #23
• chore(deps): bump commons-cli:commons-cli from 1.10.0 to 1.11.0 by @dependabot[bot] in #18
• chore(deps): bump org.jmockit:jmockit from 1.49 to 1.50 by @dependabot[bot] in #19
• chore(deps): bump org.apache.maven.plugins:maven-pmd-plugin from 3.11.0 to 3.28.0 by @dependabot[bot] in #22
• chore(deps): bump org.apache.maven.plugins:maven-compiler-plugin from 3.13.0 to 3.14.1 by @dependabot[bot] in #21
• chore(deps): bump quarkus.version from 3.20.1 to 3.30.0 by @dependabot[bot] in #20
• Bump ch.qos.logback:logback-core from 1.5.18 to 1.5.19 in /netty-socketio-examples/netty-socketio-examples-quarkus-base in the maven group across 1 directory by @dependabot[bot] in #26
• chore(deps): bump org.awaitility:awaitility from 4.2.0 to 4.3.0 by @dependabot[bot] in #24
• chore(deps): bump com.hazelcast:hazelcast from 5.2.0 to 5.2.5 in the maven group across 1 directory by @dependabot[bot] in #27
• chore(deps): bump org.apache.maven.plugins:maven-surefire-plugin from 3.2.5 to 3.5.4 by @dependabot[bot] in #28
• chore(deps): bump org.slf4j:slf4j-api from 2.0.16 to 2.0.17 by @dependabot[bot] in #33
• chore(deps): bump org.apache.felix:maven-bundle-plugin from 5.1.9 to 6.0.0 by @dependabot[bot] in #32
• chore(deps): bump org.hdrhistogram:HdrHistogram from 2.1.12 to 2.2.2 by @dependabot[bot] in #31
• Potential fix for code scanning alert no. 1: Workflow does not contain permissions by @sanjomo in #36
• chore(deps): bump jackson.version from 2.18.3 to 2.20.1 by @dependabot[bot] in #30
• chore(deps): bump micronaut.version from 4.8.1 to 4.10.2 by @dependabot[bot] in #15
• chore(deps): bump junit.version from 5.10.1 to 6.0.1 by @dependabot[bot] in #17
• chore(deps): bump org.testcontainers:testcontainers-bom from 1.21.3 to 2.0.2 by @dependabot[bot] in #34
• chore(deps): bump org.mockito:mockito-core from 5.7.0 to 5.20.0 by @dependabot[bot] in #35
• chore(deps): bump spring-boot.version from 3.5.7 to 4.0.0 by @dependabot[bot] in #29
• chore(deps): bump org.apache.maven.plugins:maven-release-plugin from 3.1.1 to 3.2.0 by @dependabot[bot] in #51
• chore(deps): bump org.sonatype.central:central-publishing-maven-plugin from 0.4.0 to 0.9.0 by @dependabot[bot] in #45
• chore(deps): bump com.mycila:license-maven-plugin from 2.6 to 5.0.0 by @dependabot[bot] in #44
• chore(deps): bump org.apache.maven.plugins:maven-javadoc-plugin from 3.4.1 to 3.12.0 by @dependabot[bot] in #43
• chore(deps): bump org.apache.maven.plugins:maven-source-plugin from 3.2.1 to 3.3.1 by @dependabot[bot] in #50
• chore(deps): bump org.apache.maven.plugins:maven-shade-plugin from 3.4.1 to 3.6.1 by @dependabot[bot] in #46
• chore(deps): bump spring-framework.version from 6.2.12 to 7.0.1 by @dependabot[bot] in #49
• chore(deps): bump org.assertj:assertj-core from 3.24.2 to 3.27.6 by @dependabot[bot] in #48
• chore(deps): bump org.apache.maven.plugins:maven-dependency-plugin from 3.7.0 to 3.9.0 by @dependabot[bot] in #47
• chore(deps): bump io.socket:socket.io-client from 2.1.0 to 2.1.2 by @dependabot[bot] in #52
• onany listener - event listener logic by @sanjomo in #60
• Update index.md for adding addOnAnyEventListener (catch all events listener) by @sanjomo in #64
• reflection to native check option by @sanjomo in #61
• Double check concurrent logic into simplified one liner, more safe and more performant by @sanjomo in #59
• chore(deps): bump quarkus.version from 3.30.0 to 3.30.1 by @dependabot[bot] in #67
• chore(deps): bump org.apache.maven.plugins:maven-source-plugin from 3.3.1 to 3.4.0 by @dependabot[bot] in #68
• chore(deps): bump org.apache.maven.plugins:maven-enforcer-plugin from 3.3.0 to 3.6.2 by @dependabot[bot] in #69
• chore(deps): bump net.bytebuddy:byte-buddy-agent from 1.18.1 to 1.18.2 by @dependabot[bot] in #70
• only trigger onAny when no event registered for the event name, not interceptor by @sanjomo in #66
• Add Qodana code quality workflow by @sanjomo in #72
• Update Testcontainers reuse configuration in build.yml by @sanjomo in #75
• Redis Stream support - Single channel Hazelcast & Redis - Distributed Test by @sanjomo in #77
• redis-stream-adapter by @sanjomo in #78
• refactor(minor): Replace direct imports with reflection for native tr… by @NeatGuyCoding in #90
• Update netty.version to 4.2.8.Final by @sanjomo in #87
• stream auto trimming , no need for dedicated thread by @sanjomo in #88
• Netty to 4.2.9.Final by @sanjomo in #91
• chore(deps): bump quarkus.version from 3.30.1 to 3.30.3 by @dependabot[bot] in #82
• Test refactoring by @sanjomo in #92
• custom event store with memory store by @sanjomo in #94
• Code refactoring by @sanjomo in #95
• chore(deps): bump ch.qos.logback:logback-classic from 1.5.21 to 1.5.23 by @dependabot[bot] in #108
• chore(deps): bump net.bytebuddy:byte-buddy-agent from 1.18.2 to 1.18.3 by @dependabot[bot] in #106
• chore(deps): bump org.testcontainers:testcontainers-bom from 2.0.2 to 2.0.3 by @dependabot[bot] in #105
• chore(deps): bump spring-boot.version from 4.0.0 to 4.0.1 by @dependabot[bot] in #103
• chore(deps): bump quarkus.version from 3.30.3 to 3.30.4 by @dependabot[bot] in #104
• chore(deps): bump spring-framework.version from 7.0.1 to 7.0.2 by @dependabot[bot] in #83
• chore(deps): bump org.apache.maven.plugins:maven-release-plugin from 3.2.0 to 3.3.1 by @dependabot[bot] in #85
• Bump redisson 4.0.0 upgrade by @sanjomo in #110
• chore(deps): bump org.mockito:mockito-core from 5.20.0 to 5.21.0 by @dependabot[bot] in #84
• chore(deps): bump quarkus.version from 3.30.4 to 3.30.5 by @Depe...

3.0.1

What's Changed

• Feature fix todo refactor decode by @NeatGuyCoding in NeatGuyCoding/netty-socketio#28
• improve long to bytes with benchmarks by @NeatGuyCoding in NeatGuyCoding/netty-socketio#29
• modify long to bytes with benchmarks by @NeatGuyCoding in NeatGuyCoding/netty-socketio#30
• Add zero copy version of pre-process json decoder by @NeatGuyCoding in NeatGuyCoding/netty-socketio#31

Performance Test Result

Date	Java Version	OS	CPU Cores	Messages/sec	Avg Latency (ms)	P99 Latency (ms)	Error Rate (%)	Max Heap (MB)	JVM Args	Git Branch	Version	Test Duration (ms)
2025-11-11 07:46:28	25.0.1	Linux 6.11.0-1018-azure	4	220,264.32	1308.03	1911	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	v3.x	3.0.1	2270
2025-11-11 07:41:07	21.0.9	Linux 6.11.0-1018-azure	4	198,886.24	1399.18	1975	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	v3.x	3.0.1	2514
2025-11-11 07:31:13	17.0.17	Linux 6.11.0-1018-azure	4	202,593.19	1481.27	2159	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	v3.x	3.0.1	2468
2025-11-11 07:25:31	11.0.29	Linux 6.11.0-1018-azure	4	181,028.24	1618.49	2239	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	v3.x	3.0.1	2762

3.0.0

Features

• Feature - Split to core, spring, quarkus, and micronaut modules
• Feature - add TestContainers Based tests
• Feature - add daily smoke tests
• Feature - add GitHub Actions CI/CD

Bugfix

None

Performance Test Results

Date	Java Version	OS	CPU Cores	Messages/sec	Avg Latency (ms)	P99 Latency (ms)	Error Rate (%)	Max Heap (MB)	JVM Args	Test Duration (ms)
2025-10-16 00:48:47	25	Linux 6.11.0-1018-azure	4	224,618.15	1142.70	1743	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	2226
2025-10-16 00:45:19	21.0.8	Linux 6.11.0-1018-azure	4	206,270.63	1359.11	2007	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	2424
2025-10-16 00:29:15	17.0.16	Linux 6.11.0-1018-azure	4	194,476.86	1554.77	2191	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	2571
2025-10-16 00:27:04	11.0.28	Linux 6.11.0-1018-azure	4	186,567.16	1566.61	2255	0.0000	256	-Xms256m -Xmx256m -XX:+UseG1GC -XX:+AlwaysPreTouch	2680

Maven url:

• core: https://repo1.maven.org/maven2/io/github/neatguycoding/netty-socketio-core/3.0.0/
• spring: https://repo1.maven.org/maven2/io/github/neatguycoding/netty-socketio-spring/3.0.0/
• spring boot starter: https://repo1.maven.org/maven2/io/github/neatguycoding/netty-socketio-spring-boot-starter/3.0.0/
• quarkus runtime: https://repo1.maven.org/maven2/io/github/neatguycoding/netty-socketio-quarkus-runtime/3.0.0/
• micronaut: https://repo1.maven.org/maven2/io/github/neatguycoding/netty-socketio-micronaut/3.0.0/

For Maven pom.xml

<dependencies>
  <dependency>
    <groupId>com.socketio4j</groupId>
    <artifactId>netty-socketio-core</artifactId>
    <version>3.0.0</version>
  </dependency>

  <dependency>
    <groupId>com.socketio4j</groupId>
    <artifactId>netty-socketio-spring</artifactId>
    <version>3.0.0</version>
  </dependency>

  <dependency>
    <groupId>com.socketio4j</groupId>
    <artifactId>netty-socketio-spring-boot-starter</artifactId>
    <version>3.0.0</version>
  </dependency>

  <dependency>
    <groupId>com.socketio4j</groupId>
    <artifactId>netty-socketio-quarkus-runtime</artifactId>
    <version>3.0.0</version>
  </dependency>

  <dependency>
    <groupId>com.socketio4j</groupId>
    <artifactId>netty-socketio-micronaut</artifactId>
    <version>3.0.0</version>
  </dependency>
</dependencies>

For Gradle

dependencies {
  implementation "com.socketio4j:netty-socketio-core:3.0.0"

  implementation "com.socketio4j:netty-socketio-spring:3.0.0"

  implementation "com.socketio4j:netty-socketio-spring-boot-starter:3.0.0"

  implementation "com.socketio4j:netty-socketio-quarkus-runtime:3.0.0"

  implementation "com.socketio4j:netty-socketio-micronaut:3.0.0"
}

Migration Guide From netty-socketio 2.x

3.0.0 is the same as 2.0.13 with split modules, integration tests, and some CI/CD improvements. Replace old dependency:

<dependency>
  <groupId>com.corundumstudio.socketio</groupId>
  <artifactId>netty-socketio</artifactId>
  <version>2.0.13</version>
</dependency>

with new one:

<dependency>
  <groupId>com.socketio4j</groupId>
  <artifactId>netty-socketio-core</artifactId>
  <version>3.0.0</version>
</dependency>

If you use Spring integration (Just one class: SpringAnnotationScanner), you should use the new dependency:

<dependency>
  <groupId>com.socketio4j</groupId>
  <artifactId>netty-socketio-spring</artifactId>
  <version>3.0.0</version>
</dependency>