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Migration to Java 25 #50

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1572c0e
Migrate build configuration from Java 17 to Java 25
ViacheslavKlimov Feb 20, 2026
cb0783e
Upgrade maven-compiler-plugin to 3.13.0 and remove unnecessary -param…
ViacheslavKlimov Feb 20, 2026
b63e27e
Fix bytebuddy version
ViacheslavKlimov Feb 23, 2026
252f526
ThingsBoard version set to 4.0.0
ViacheslavKlimov Feb 24, 2026
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2 changes: 1 addition & 1 deletion Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -14,5 +14,5 @@
# limitations under the License.
#

FROM thingsboard/tb-node:4.3.0.1
FROM thingsboard/tb-node:4.4.0
COPY target/rule-engine-1.0.0-custom-nodes.jar /usr/share/thingsboard/extensions/
4 changes: 3 additions & 1 deletion README.md
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@@ -1,8 +1,10 @@
# rule-node-examples
Examples of custom Rule Nodes for ThingsBoard contribution guide

Requires JDK 25+

Unit tests examples for custom rule nodes added as well

To build the project run `mvn clean install`

To build a custom Docker image run `DOCKER_BUILDKIT=0 docker build . -t your_repo/tb-node:4.3.0.1-custom-1`
To build a custom Docker image run `DOCKER_BUILDKIT=0 docker build . -t your_repo/tb-node:4.4.0-custom-1`
27 changes: 23 additions & 4 deletions pom.xml
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Expand Up @@ -32,8 +32,10 @@
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<main.dir>${basedir}</main.dir>
<thingsboard.version>4.3.0.1</thingsboard.version>
<lombok.version>1.18.38</lombok.version>
<thingsboard.version>4.4.0</thingsboard.version>
<lombok.version>1.18.40</lombok.version>
<maven.compiler.source>25</maven.compiler.source>
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@ViacheslavKlimov ViacheslavKlimov Mar 8, 2026

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Low-confidence observation: maven.compiler.source and maven.compiler.target are redundant when the compiler plugin already specifies <release>25</release> (line 195). The --release flag is a superset that sets source level, target level, and boot classpath in one go. Having both shouldn't cause problems, but if they ever drift apart it could lead to confusing build behavior. Consider removing these two properties and relying solely on <release>.

<maven.compiler.target>25</maven.compiler.target>
<guava.version>33.1.0-jre</guava.version>
<spring-boot.version>3.4.10</spring-boot.version>
<commons-io.version>2.16.1</commons-io.version>
Expand All @@ -43,6 +45,7 @@
<checker-qual.version>3.49.3</checker-qual.version>
<j2objc-annotations.version>3.0.0</j2objc-annotations.version>
<commons-lang3.version>3.18.0</commons-lang3.version>
<bytebuddy.version>1.18.4</bytebuddy.version>
<surefire.version>3.5.4</surefire.version>
</properties>

Expand Down Expand Up @@ -168,6 +171,16 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy</artifactId>
<version>${bytebuddy.version}</version>
</dependency>
<dependency>
<groupId>net.bytebuddy</groupId>
<artifactId>byte-buddy-agent</artifactId>
<version>${bytebuddy.version}</version>
</dependency>
</dependencies>
</dependencyManagement>

Expand All @@ -177,9 +190,9 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.11.0</version>
<version>3.13.0</version>
<configuration>
<release>17</release>
<release>25</release>
<compilerArgs>
<arg>-Xlint:deprecation</arg>
<arg>-Xlint:removal</arg>
Expand All @@ -198,6 +211,12 @@
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>${surefire.version}</version>
<configuration>
<argLine>
-XX:+EnableDynamicAgentLoading
--add-opens=java.base/java.lang.reflect=ALL-UNNAMED
</argLine>
</configuration>
</plugin>
</plugins>
</pluginManagement>
Expand Down