[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] prepare release v0.3.0
PDF output: Always generate an A4 page.
2026-01-24 04:43:41 +01:00 · 2026-01-24 04:43:37 +01:00 · 2026-01-24 04:42:51 +01:00 · 2026-01-24 01:45:49 +01:00 · 2026-01-24 01:43:03 +01:00 · 2026-01-24 01:43:00 +01:00
18 changed files with 131 additions and 131 deletions
--- a/.drone.yml
+++ b/.drone.yml
@ -3,39 +3,39 @@ type: docker
 name: default
 steps:
  - name: build
-    image: maven:3.9-eclipse-temurin-21
+    image: maven:3.9-eclipse-temurin-25
    commands:
      - mvn clean install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
    when:
      ref:
        include:
-          - refs/head/master
-          - refs/head/feature/**
+          - refs/heads/main
+          - refs/heads/feature/**
          - refs/tags/**
  - name: test
-    image: maven:3.9-eclipse-temurin-21
+    image: maven:3.9-eclipse-temurin-25
    commands:
      - mvn test -B
    when:
      branch:
        include:
-          - master
+          - main
          - feature/*
-  - name: deploy
-    image: maven:3.9-eclipse-temurin-21
-    environment:
-      REPO_TOKEN:
-        from_secret: repo-token
-      REPO_TOKEN_OSSRH:
-        from_secret: repo-token-ossrh
-    commands:
-      - mvn -s maven-settings.xml deploy -DskipTests=true
-    when:
-      branch:
-        - master
-      event:
-        exclude:
-          - pull_request
+#  - name: deploy
+#    image: maven:3.9-eclipse-temurin-25
+#    environment:
+#      REPO_TOKEN:
+#        from_secret: repo-token
+#      REPO_TOKEN_OSSRH:
+#        from_secret: repo-token-ossrh
+#    commands:
+#      - mvn -s maven-settings.xml deploy -DskipTests=true
+#    when:
+#      branch:
+#        - main
+#      event:
+#        exclude:
+#          - pull_request
  - name: build_docker_image
    image: plugins/docker
    settings:
@ -45,11 +45,11 @@ steps:
        from_secret: docker-token
      repo: gittr.ch/java/a-maze-r
      tags:
-        - latest
+        - latest-snapshot
      dockerfile: docker/Dockerfile
    when:
      branch:
-        - master
+        - main
      event:
        exclude:
          - pull_request
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@ -1,8 +1,6 @@
-FROM eclipse-temurin:21-jre
+FROM eclipse-temurin:25-jre-alpine

-COPY target/maze-server-*.jar /app/
-RUN rm /app/*-sources.jar
-RUN mv /app/*.jar /app/app.jar
+COPY target/maze-server-shaded.jar /app/app.jar

 CMD java \
    -Dfritteli.maze.server.host=0.0.0.0 \
--- a/pom.xml
+++ b/pom.xml
@ -5,13 +5,14 @@
    <parent>
        <groupId>ch.fritteli</groupId>
        <artifactId>fritteli-build-parent</artifactId>
-        <version>5.1.0</version>
+        <version>6.1.0</version>
    </parent>

    <groupId>ch.fritteli.a-maze-r</groupId>
    <artifactId>maze-server</artifactId>
-    <version>0.2.1-SNAPSHOT</version>
+    <version>0.3.1-SNAPSHOT</version>

+    <name>A-Maze-R Server</name>
    <description>The A-Maze-R server, offering a REST endpoint to access the Maze Generator.</description>
    <url>https://manuel.friedli.info/maze.html</url>
    <inceptionYear>2022</inceptionYear>
@ -55,9 +56,9 @@
    </distributionManagement>

    <properties>
-        <maze-generator.version>0.3.0</maze-generator.version>
-        <maven-site-plugin.version>4.0.0-M8</maven-site-plugin.version>
-        <undertow.version>2.3.18.Final</undertow.version>
+        <maze-generator.version>0.5.0</maze-generator.version>
+        <maven-site-plugin.version>4.0.0-M16</maven-site-plugin.version>
+        <undertow.version>2.3.22.Final</undertow.version>
    </properties>

    <dependencies>
@ -75,8 +76,8 @@
            <artifactId>lombok</artifactId>
        </dependency>
        <dependency>
-            <groupId>org.jetbrains</groupId>
-            <artifactId>annotations</artifactId>
+            <groupId>org.jspecify</groupId>
+            <artifactId>jspecify</artifactId>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
@ -98,7 +99,6 @@
        <dependency>
            <groupId>org.assertj</groupId>
            <artifactId>assertj-core</artifactId>
-            <scope>test</scope>
        </dependency>
    </dependencies>

@ -121,6 +121,7 @@
                            </excludes>
                        </filter>
                    </filters>
+                    <finalName>maze-server-shaded</finalName>
                </configuration>
                <executions>
                    <execution>
--- a/src/main/java/ch/fritteli/maze/server/Algorithm.java
+++ b/src/main/java/ch/fritteli/maze/server/Algorithm.java
@ -8,8 +8,8 @@ import io.vavr.collection.List;
 import io.vavr.collection.Stream;
 import io.vavr.control.Option;
 import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import org.jspecify.annotations.NonNull;
+import org.jspecify.annotations.Nullable;

 import java.util.function.Function;

@ -17,20 +17,20 @@ public enum Algorithm {
    RANDOM_DEPTH_FIRST(RandomDepthFirst::new, "random", "random-depth-first"),
    WILSON(Wilson::new, "wilson");

-    @NotNull
+    @NonNull
    private final Function<Maze, MazeGeneratorAlgorithm> creator;

    @Getter
-    @NotNull
+    @NonNull
    private final List<String> names;

-    Algorithm(@NotNull final Function<Maze, MazeGeneratorAlgorithm> creator,
-              @NotNull final String... names) {
+    Algorithm(@NonNull final Function<Maze, MazeGeneratorAlgorithm> creator,
+              @NonNull final String... names) {
        this.creator = creator;
        this.names = List.of(names);
    }

-    @NotNull
+    @NonNull
    public static Option<Algorithm> ofString(@Nullable final String name) {
        return Option.of(name)
                .map(String::toLowerCase)
@ -38,8 +38,8 @@ public enum Algorithm {
                        .find(algorithm -> algorithm.getNames().contains(nameLC)));
    }

-    @NotNull
-    public MazeGeneratorAlgorithm createAlgorithm(@NotNull final Maze maze) {
+    @NonNull
+    public MazeGeneratorAlgorithm createAlgorithm(@NonNull final Maze maze) {
        return this.creator.apply(maze);
    }
 }
--- a/src/main/java/ch/fritteli/maze/server/ConfigurationException.java
+++ b/src/main/java/ch/fritteli/maze/server/ConfigurationException.java
@ -1,6 +1,6 @@
 package ch.fritteli.maze.server;

-import org.jetbrains.annotations.Nullable;
+import org.jspecify.annotations.Nullable;

 public class ConfigurationException extends RuntimeException {
    public ConfigurationException(@Nullable final String message) {
--- a/src/main/java/ch/fritteli/maze/server/InvalidRequestParameterException.java
+++ b/src/main/java/ch/fritteli/maze/server/InvalidRequestParameterException.java
@ -1,9 +1,9 @@
 package ch.fritteli.maze.server;

-import org.wildfly.common.annotation.NotNull;
+import org.jspecify.annotations.NonNull;

 public class InvalidRequestParameterException extends RuntimeException {
-    public InvalidRequestParameterException(@NotNull final String s) {
+    public InvalidRequestParameterException(@NonNull final String s) {
        super(s);
    }
 }
--- a/src/main/java/ch/fritteli/maze/server/Main.java
+++ b/src/main/java/ch/fritteli/maze/server/Main.java
@ -7,7 +7,7 @@ import lombok.extern.slf4j.Slf4j;
@UtilityClass
 public class Main {

-    public static void main(String[] args) {
+    static void main() {
        MazeServer.createAndStartServer()
                .onFailure(e -> log.error("Failed to create server. Stopping.", e));
    }
--- a/src/main/java/ch/fritteli/maze/server/MazeServer.java
+++ b/src/main/java/ch/fritteli/maze/server/MazeServer.java
@ -9,17 +9,17 @@ import io.undertow.Undertow;
 import io.undertow.server.RoutingHandler;
 import io.vavr.control.Try;
 import lombok.extern.slf4j.Slf4j;
-import org.wildfly.common.annotation.NotNull;
+import org.jspecify.annotations.NonNull;

 import java.net.InetSocketAddress;

@Slf4j
 public class MazeServer {

-    @NotNull
+    @NonNull
    private final Undertow undertow;

-    private MazeServer(@NotNull final ServerConfig config) {
+    private MazeServer(@NonNull final ServerConfig config) {
        final String hostAddress = config.address().getHostAddress();
        final int port = config.port();
        log.info("Starting Server at http://{}:{}/", hostAddress, port);
@ -36,14 +36,14 @@ public class MazeServer {
                .build();
    }

-    @NotNull
+    @NonNull
    public static Try<MazeServer> createAndStartServer() {
        return Try.of(ServerConfig::init)
                .flatMapTry(MazeServer::createAndStartServer);
    }

-    @NotNull
-    public static Try<MazeServer> createAndStartServer(@NotNull final ServerConfig config) {
+    @NonNull
+    public static Try<MazeServer> createAndStartServer(@NonNull final ServerConfig config) {
        return Try.of(() -> new MazeServer(config))
                .peek(MazeServer::start);
    }
--- a/src/main/java/ch/fritteli/maze/server/OutputType.java
+++ b/src/main/java/ch/fritteli/maze/server/OutputType.java
@ -12,8 +12,8 @@ import io.vavr.collection.List;
 import io.vavr.collection.Stream;
 import io.vavr.control.Option;
 import lombok.Getter;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import org.jspecify.annotations.NonNull;
+import org.jspecify.annotations.Nullable;

 import java.nio.charset.StandardCharsets;
 import java.util.function.Function;
@ -75,24 +75,24 @@ public enum OutputType {
            "3",
            "binaryv3");
    @Getter
-    @NotNull
+    @NonNull
    private final String contentType;
    @Getter
-    @NotNull
+    @NonNull
    private final String fileExtension;
-    @NotNull
-    private final Function<Maze, byte[]> render;
+    @NonNull
+    private final Function<@NonNull Maze, byte @NonNull []> render;
    @Getter
    private final boolean attachment;
    @Getter
-    @NotNull
+    @NonNull
    private final List<String> names;

-    OutputType(@NotNull final String contentType,
-               @NotNull final String fileExtension,
-               @NotNull final Function<Maze, byte[]> render,
+    OutputType(@NonNull final String contentType,
+               @NonNull final String fileExtension,
+               @NonNull final Function<Maze, byte[]> render,
               final boolean attachment,
-               @NotNull final String... names) {
+               @NonNull final String... names) {
        this.contentType = contentType;
        this.render = render;
        this.fileExtension = fileExtension;
@ -100,7 +100,7 @@ public enum OutputType {
        this.names = List.of(names);
    }

-    @NotNull
+    @NonNull
    public static Option<OutputType> ofString(@Nullable final String name) {
        return Option.of(name)
                .map(String::toLowerCase)
@ -109,14 +109,14 @@ public enum OutputType {

    }

-    @NotNull
+    @NonNull
    @Override
    public String toString() {
        return this.names.last();
    }

-    @NotNull
-    public byte[] render(@NotNull final Maze maze) {
+    @NonNull
+    public byte[] render(@NonNull final Maze maze) {
        return this.render.apply(maze);
    }
 }
--- a/src/main/java/ch/fritteli/maze/server/ServerConfig.java
+++ b/src/main/java/ch/fritteli/maze/server/ServerConfig.java
@ -3,25 +3,25 @@ package ch.fritteli.maze.server;
 import io.vavr.control.Option;
 import io.vavr.control.Try;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
+import org.jspecify.annotations.NonNull;
+import org.jspecify.annotations.Nullable;

 import java.net.InetAddress;

@Slf4j
-public record ServerConfig(@NotNull InetAddress address,
+public record ServerConfig(@NonNull InetAddress address,
                           int port,
-                           @NotNull Option<Integer> maxMazeHeight,
-                           @NotNull Option<Integer> maxMazeWidth) {
+                           @NonNull Option<Integer> maxMazeHeight,
+                           @NonNull Option<Integer> maxMazeWidth) {
    public static final String SYSPROP_HOST = "fritteli.maze.server.host";
    public static final String SYSPROP_PORT = "fritteli.maze.server.port";
    public static final String SYSPROP_MAX_MAZE_HEIGHT = "fritteli.maze.maxheight";
    public static final String SYSPROP_MAX_MAZE_WIDTH = "fritteli.maze.maxwidth";

-    public ServerConfig(@NotNull final InetAddress address,
+    public ServerConfig(@NonNull final InetAddress address,
                        final int port,
-                        @NotNull final Option<Integer> maxMazeHeight,
-                        @NotNull final Option<Integer> maxMazeWidth) {
+                        @NonNull final Option<Integer> maxMazeHeight,
+                        @NonNull final Option<Integer> maxMazeWidth) {
        this.address = address;
        this.port = validatePort(port);
        this.maxMazeHeight = validateDimension(maxMazeHeight, "height");
@ -31,13 +31,13 @@ public record ServerConfig(@NotNull InetAddress address,

    public ServerConfig(@Nullable final String address,
                        final int port,
-                        @NotNull final Option<Integer> maxMazeHeight,
-                        @NotNull final Option<Integer> maxMazeWidth)
+                        @NonNull final Option<Integer> maxMazeHeight,
+                        @NonNull final Option<Integer> maxMazeWidth)
            throws ConfigurationException {
        this(validateAddress(address), port, maxMazeHeight, maxMazeWidth);
    }

-    @NotNull
+    @NonNull
    public static ServerConfig init() throws ConfigurationException {
        final String host = System.getProperty(SYSPROP_HOST);
        final String portString = System.getProperty(SYSPROP_PORT);
@ -49,7 +49,7 @@ public record ServerConfig(@NotNull InetAddress address,
        return new ServerConfig(host, port, maxMazeHeight, maxMazeWidth);
    }

-    @NotNull
+    @NonNull
    private static InetAddress validateAddress(@Nullable final String address) throws ConfigurationException {
        return Try.of(() -> InetAddress.getByName(address))
                .getOrElseThrow(cause -> new ConfigurationException(
@ -77,9 +77,9 @@ public record ServerConfig(@NotNull InetAddress address,
                ));
    }

-    @NotNull
-    private static Option<Integer> validateDimension(@NotNull final Option<Integer> dimension,
-                                                     @NotNull final String identifier) {
+    @NonNull
+    private static Option<Integer> validateDimension(@NonNull final Option<Integer> dimension,
+                                                     @NonNull final String identifier) {
        if (dimension.exists(d -> d <= 1)) {
            throw new ConfigurationException("Maximum %s must be greater than 1: %s"
                    .formatted(identifier, dimension.get()));
@ -88,8 +88,8 @@ public record ServerConfig(@NotNull InetAddress address,
    }

    private static Option<Integer> validateDimension(@Nullable final String dimensionString,
-                                                     @NotNull final String identifier,
-                                                     @NotNull final String syspropName) {
+                                                     @NonNull final String identifier,
+                                                     @NonNull final String syspropName) {
        if (dimensionString == null) {
            log.info("No maximum {} configured; using default (unlimited).", identifier);
            return Option.none();
--- a/src/main/java/ch/fritteli/maze/server/handler/AbstractHttpHandler.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/AbstractHttpHandler.java
@ -4,7 +4,7 @@ import io.undertow.server.HttpHandler;
 import io.undertow.server.HttpServerExchange;
 import io.undertow.util.StatusCodes;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;
 import org.slf4j.MDC;

 import java.time.Instant;
@ -14,9 +14,9 @@ import java.util.UUID;
@Slf4j
 public abstract class AbstractHttpHandler implements HttpHandler {
    @Override
-    public final void handleRequest(@NotNull final HttpServerExchange exchange) {
+    public final void handleRequest(@NonNull final HttpServerExchange exchange) {
        final Instant start = Instant.now();
-        try (final MDC.MDCCloseable closeable = MDC.putCloseable("correlationId", UUID.randomUUID().toString())) {
+        try (final MDC.MDCCloseable _ = MDC.putCloseable("correlationId", UUID.randomUUID().toString())) {

            if (exchange.isInIoThread()) {
                log.debug("Dispatching request");
@ -35,5 +35,5 @@ public abstract class AbstractHttpHandler implements HttpHandler {
        }
    }

-    protected abstract void handle(@NotNull final HttpServerExchange exchange) throws Exception;
+    protected abstract void handle(@NonNull final HttpServerExchange exchange) throws Exception;
 }
--- a/src/main/java/ch/fritteli/maze/server/handler/CreateHandler.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/CreateHandler.java
@ -10,7 +10,7 @@ import io.undertow.util.StatusCodes;
 import io.vavr.control.Option;
 import io.vavr.control.Try;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;
 import org.slf4j.MDC;

 import java.nio.ByteBuffer;
@ -23,18 +23,18 @@ import java.util.Map;
 public class CreateHandler extends AbstractHttpHandler {

    public static final String PATH_TEMPLATE = "/create/{output}";
-    @NotNull
+    @NonNull
    private final Option<Integer> maxHeight;
-    @NotNull
+    @NonNull
    private final Option<Integer> maxWidth;

-    public CreateHandler(@NotNull final Option<Integer> maxHeight, @NotNull final Option<Integer> maxWidth) {
+    public CreateHandler(@NonNull final Option<Integer> maxHeight, @NonNull final Option<Integer> maxWidth) {
        this.maxHeight = maxHeight;
        this.maxWidth = maxWidth;
    }

    @Override
-    protected void handle(@NotNull final HttpServerExchange exchange) {
+    protected void handle(@NonNull final HttpServerExchange exchange) {
        final Instant start = Instant.now();
        log.debug("Handling create request");
        this.createMazeFromRequestParameters(exchange.getQueryParameters())
@ -65,6 +65,7 @@ public class CreateHandler extends AbstractHttpHandler {
                    final long durationMillis = start.until(Instant.now(), ChronoUnit.MILLIS);
                    exchange.getResponseHeaders()
                            .put(Headers.CONTENT_TYPE, outputType.getContentType())
+                            .put(HttpString.tryFromString("Access-Control-Allow-Origin"), "*")
                            .put(HttpString.tryFromString("X-Maze-ID"), String.valueOf(maze.getRandomSeed()))
                            .put(HttpString.tryFromString("X-Maze-Width"), String.valueOf(maze.getWidth()))
                            .put(HttpString.tryFromString("X-Maze-Height"), String.valueOf(maze.getHeight()))
@ -84,7 +85,7 @@ public class CreateHandler extends AbstractHttpHandler {
                });
    }

-    @NotNull
+    @NonNull
    private Try<ParametersToMazeExtractor.GeneratedMaze> createMazeFromRequestParameters(final Map<String, Deque<String>> queryParameters) {
        return new ParametersToMazeExtractor(queryParameters, this.maxHeight, this.maxWidth).createMaze();
    }
--- a/src/main/java/ch/fritteli/maze/server/handler/ParametersToMazeExtractor.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/ParametersToMazeExtractor.java
@ -10,7 +10,7 @@ import io.vavr.collection.Stream;
 import io.vavr.control.Option;
 import io.vavr.control.Try;
 import lombok.RequiredArgsConstructor;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;

 import java.util.Deque;
 import java.util.Map;
@ -19,14 +19,14 @@ import java.util.Random;
@RequiredArgsConstructor
 class ParametersToMazeExtractor {

-    @NotNull
+    @NonNull
    private final Map<String, Deque<String>> queryParameters;
-    @NotNull
+    @NonNull
    private final Option<Integer> maxHeight;
-    @NotNull
+    @NonNull
    private final Option<Integer> maxWidth;

-    @NotNull
+    @NonNull
    Try<GeneratedMaze> createMaze() {
        final Option<OutputType> output = getParameterValue(RequestParameter.OUTPUT);
        final Option<Integer> width = getParameterValue(RequestParameter.WIDTH);
@ -87,11 +87,11 @@ class ParametersToMazeExtractor {
        });
    }

-    @NotNull
-    private <T> Option<T> getParameterValue(@NotNull final RequestParameter parameter) {
+    @NonNull
+    private <T> Option<T> getParameterValue(@NonNull final RequestParameter parameter) {
        return parameter.getParameterValue(this.queryParameters);
    }

-    public record GeneratedMaze(@NotNull Maze maze, @NotNull OutputType outputType) {
+    public record GeneratedMaze(@NonNull Maze maze, @NonNull OutputType outputType) {
    }
 }
--- a/src/main/java/ch/fritteli/maze/server/handler/RenderV1Handler.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/RenderV1Handler.java
@ -8,7 +8,7 @@ import io.undertow.util.HeaderValues;
 import io.undertow.util.Headers;
 import io.undertow.util.StatusCodes;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;

 import java.nio.ByteBuffer;

@ -18,7 +18,7 @@ public class RenderV1Handler extends AbstractHttpHandler {
    public static final String PATH_TEMPLATE = "/render/v1/{output}";

    @Override
-    public void handle(@NotNull final HttpServerExchange exchange) {
+    public void handle(@NonNull final HttpServerExchange exchange) {
        log.debug("Handling render request");

        if (exchange.isInIoThread()) {
@ -47,8 +47,8 @@ public class RenderV1Handler extends AbstractHttpHandler {
        });
    }

-    @NotNull
-    private OutputType getOutputType(@NotNull final HttpServerExchange httpServerExchange) {
+    @NonNull
+    private OutputType getOutputType(@NonNull final HttpServerExchange httpServerExchange) {
        return RequestParameter.OUTPUT.<OutputType>getParameterValue(httpServerExchange.getQueryParameters())
                .getOrElse(() -> {
                    final HeaderValues accept = httpServerExchange.getRequestHeaders().get(Headers.ACCEPT);
--- a/src/main/java/ch/fritteli/maze/server/handler/RenderV2Handler.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/RenderV2Handler.java
@ -8,7 +8,7 @@ import io.undertow.util.HeaderValues;
 import io.undertow.util.Headers;
 import io.undertow.util.StatusCodes;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;

 import java.nio.ByteBuffer;

@ -18,7 +18,7 @@ public class RenderV2Handler extends AbstractHttpHandler {
    public static final String PATH_TEMPLATE = "/render/v2/{output}";

    @Override
-    public void handle(@NotNull final HttpServerExchange exchange) {
+    public void handle(@NonNull final HttpServerExchange exchange) {
        log.debug("Handling render request");

        if (exchange.isInIoThread()) {
@ -47,8 +47,8 @@ public class RenderV2Handler extends AbstractHttpHandler {
        });
    }

-    @NotNull
-    private OutputType getOutputType(@NotNull final HttpServerExchange httpServerExchange) {
+    @NonNull
+    private OutputType getOutputType(@NonNull final HttpServerExchange httpServerExchange) {
        return RequestParameter.OUTPUT.<OutputType>getParameterValue(httpServerExchange.getQueryParameters())
                .getOrElse(() -> {
                    final HeaderValues accept = httpServerExchange.getRequestHeaders().get(Headers.ACCEPT);
--- a/src/main/java/ch/fritteli/maze/server/handler/RenderV3Handler.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/RenderV3Handler.java
@ -8,7 +8,7 @@ import io.undertow.util.HeaderValues;
 import io.undertow.util.Headers;
 import io.undertow.util.StatusCodes;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;

 import java.nio.ByteBuffer;

@ -18,7 +18,7 @@ public class RenderV3Handler extends AbstractHttpHandler {
    public static final String PATH_TEMPLATE = "/render/v3/{output}";

    @Override
-    public void handle(@NotNull final HttpServerExchange exchange) {
+    public void handle(@NonNull final HttpServerExchange exchange) {
        log.debug("Handling render request");

        if (exchange.isInIoThread()) {
@ -47,8 +47,8 @@ public class RenderV3Handler extends AbstractHttpHandler {
        });
    }

-    @NotNull
-    private OutputType getOutputType(@NotNull final HttpServerExchange httpServerExchange) {
+    @NonNull
+    private OutputType getOutputType(@NonNull final HttpServerExchange httpServerExchange) {
        return RequestParameter.OUTPUT.<OutputType>getParameterValue(httpServerExchange.getQueryParameters())
                .getOrElse(() -> {
                    final HeaderValues accept = httpServerExchange.getRequestHeaders().get(Headers.ACCEPT);
--- a/src/main/java/ch/fritteli/maze/server/handler/RenderVxHandler.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/RenderVxHandler.java
@ -12,7 +12,7 @@ import io.undertow.util.HeaderValues;
 import io.undertow.util.Headers;
 import io.undertow.util.StatusCodes;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;

 import java.nio.ByteBuffer;

@ -21,7 +21,7 @@ public class RenderVxHandler implements HttpHandler {
    public static final String PATH_TEMPLATE = "/render/dyn/{output}";

    @Override
-    public void handleRequest(@NotNull final HttpServerExchange exchange) {
+    public void handleRequest(@NonNull final HttpServerExchange exchange) {
        log.debug("Handling render request");

        if (exchange.isInIoThread()) {
@ -55,8 +55,8 @@ public class RenderVxHandler implements HttpHandler {
        });
    }

-    @NotNull
-    private Version getVersion(@NotNull final byte[] bytes) throws IllegalArgumentException {
+    @NonNull
+    private Version getVersion(final byte @NonNull [] bytes) throws IllegalArgumentException {
        if (bytes.length < 3) {
            throw new IllegalArgumentException("Invalid input: too short");
        }
@ -73,8 +73,8 @@ public class RenderVxHandler implements HttpHandler {
        }
    }

-    @NotNull
-    private OutputType getOutputType(@NotNull final HttpServerExchange httpServerExchange) {
+    @NonNull
+    private OutputType getOutputType(@NonNull final HttpServerExchange httpServerExchange) {
        return RequestParameter.OUTPUT.<OutputType>getParameterValue(httpServerExchange.getQueryParameters())
                .getOrElse(() -> {
                    final HeaderValues accept = httpServerExchange.getRequestHeaders().get(Headers.ACCEPT);
@ -86,6 +86,6 @@ public class RenderVxHandler implements HttpHandler {
    }

    private enum Version {
-        V1, V2, V3;
+        V1, V2, V3
    }
 }
--- a/src/main/java/ch/fritteli/maze/server/handler/RequestParameter.java
+++ b/src/main/java/ch/fritteli/maze/server/handler/RequestParameter.java
@ -11,7 +11,7 @@ import io.vavr.control.Option;
 import io.vavr.control.Try;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
-import org.jetbrains.annotations.NotNull;
+import org.jspecify.annotations.NonNull;

 import java.util.Deque;
 import java.util.Map;
@ -25,7 +25,7 @@ enum RequestParameter {
    HEIGHT(p -> Try.of(() -> Integer.parseInt(p))
            .toOption()
            .onEmpty(() -> log.debug("Unparseable value for parameter 'height': '{}'", p)), "h", "height"),
-    ID(p -> Try.of(() -> Long.parseLong(p))
+    ID(p -> Try.of(() -> Long.parseUnsignedLong(p, 16))
            .toOption()
            .onEmpty(() -> log.debug("Unparseable value for parameter 'id': '{}'", p)), "i", "id"),
    OUTPUT(p -> OutputType.ofString(p)
@ -48,24 +48,24 @@ enum RequestParameter {
            .onEmpty(() -> log.debug("Unparseable value for parameter 'end': '{}'", p)), "e", "end"),
    ALGORITHM(p -> Algorithm.ofString(p)
            .onEmpty(() -> log.debug("Unparseable value for parameter 'algorithm': '{}'", p)), "a", "algorithm");
-    @NotNull
+    @NonNull
    private final Function<String, Option<?>> extractor;
    @Getter
-    @NotNull
+    @NonNull
    private final Set<String> names;

-    RequestParameter(@NotNull final Function<String, Option<?>> extractor, @NotNull final String... names) {
+    RequestParameter(@NonNull final Function<String, Option<?>> extractor, @NonNull final String... names) {
        this.extractor = extractor;
        this.names = HashSet.of(names);
    }

-    @NotNull
-    Option<?> extractParameterValue(@NotNull final String parameter) {
+    @NonNull
+    Option<?> extractParameterValue(@NonNull final String parameter) {
        return this.extractor.apply(parameter);
    }

-    @NotNull
-    public <T> Option<T> getParameterValue(@NotNull final Map<String, Deque<String>> queryParameters) {
+    @NonNull
+    public <T> Option<T> getParameterValue(@NonNull final Map<String, Deque<String>> queryParameters) {
        return (Option<T>) HashMap.ofAll(queryParameters)
                .filterKeys(this.names::contains)
                .flatMap(Tuple2::_2)
Author	SHA1	Message	Date
Manuel Friedli	4e1ccfeead	[maven-release-plugin] prepare for next development iteration Some checks failed continuous-integration/drone/push Build is failing Details	2026-01-24 04:43:41 +01:00
Manuel Friedli	a115fae3ab	[maven-release-plugin] prepare release v0.3.0 Some checks failed continuous-integration/drone/push Build is failing Details continuous-integration/drone/tag Build is passing Details	2026-01-24 04:43:37 +01:00
Manuel Friedli	e5823a9408	PDF output: Always generate an A4 page. Some checks failed continuous-integration/drone/push Build is failing Details	2026-01-24 04:42:51 +01:00
Manuel Friedli	123ff8ec9f	use tag "latest-snapshot" for dev builds (docker image) All checks were successful continuous-integration/drone/push Build is passing Details	2026-01-24 01:45:49 +01:00
Manuel Friedli	2cdf51e996	[maven-release-plugin] prepare for next development iteration All checks were successful continuous-integration/drone/push Build is passing Details	2026-01-24 01:43:03 +01:00
Manuel Friedli	6fcdc62d9e	[maven-release-plugin] prepare release v0.2.1 All checks were successful continuous-integration/drone/tag Build is passing Details continuous-integration/drone/push Build is passing Details	2026-01-24 01:43:00 +01:00
Manuel Friedli	1ee2b68471	Make copying resources to the doecker image more robust. All checks were successful continuous-integration/drone/push Build is passing Details	2026-01-24 01:40:07 +01:00
Manuel Friedli	287b70513a	Merge branch 'feature/fiddle-with-docker' Some checks failed continuous-integration/drone/push Build is failing Details	2026-01-24 01:34:41 +01:00
Manuel Friedli	707acbefd9	Plural ... All checks were successful continuous-integration/drone/push Build is passing Details	2026-01-24 01:34:00 +01:00
Manuel Friedli	18a68cae2e	Conditions? All checks were successful continuous-integration/drone/push Build is passing Details	2026-01-24 01:32:31 +01:00
Manuel Friedli	9b0c25fb8f	Try and fix docker build Some checks failed continuous-integration/drone/push Build is failing Details	2026-01-24 01:29:22 +01:00
Manuel Friedli	e945a12a6e	Switch to main branch and use Java25 as build image; also use Java25b as base docker image. Some checks failed continuous-integration/drone/push Build is failing Details	2026-01-24 00:13:36 +01:00
Manuel Friedli	100e2aec8c	Update tons of dependencies. All checks were successful continuous-integration/drone/push Build is passing Details	2026-01-23 23:59:15 +01:00