Autoconfiguration library for Spring Boot 3 (#44)

bosk-core/build.gradle

@@ -7,6 +7,11 @@ plugins {
 	id 'com.diffplug.gradle.spotless' version '3.25.0'
 }
 
+java {
+	sourceCompatibility = '8'
+	targetCompatibility = '8'
+}
+
 dependencies {
 	implementation group: 'org.ow2.asm', name: 'asm', version: '9.4'
 	implementation 'org.pcollections:pcollections:4.0.1'

bosk-gson/build.gradle

@@ -6,6 +6,11 @@ plugins {
 	id 'com.diffplug.gradle.spotless' version '3.25.0'
 }
 
+java {
+	sourceCompatibility = '8'
+	targetCompatibility = '8'
+}
+
 dependencies {
 	api 'com.google.code.gson:gson:2.10.1'
 	api project(":bosk-core")

bosk-jackson/build.gradle

@@ -6,6 +6,11 @@ plugins {
 	id 'com.diffplug.gradle.spotless' version '3.25.0'
 }
 
+java {
+	sourceCompatibility = '8'
+	targetCompatibility = '8'
+}
+
 dependencies {
 	api 'com.fasterxml.jackson.core:jackson-databind:2.15.1'
 	api project(":bosk-core")

bosk-jackson/src/main/java/io/vena/bosk/jackson/BoskJacksonModule.java

@@ -0,0 +1,18 @@
+package io.vena.bosk.jackson;
+
+import com.fasterxml.jackson.core.Version;
+import com.fasterxml.jackson.databind.Module;
+
+public abstract class BoskJacksonModule extends Module {
+
+	@Override
+	public String getModuleName() {
+		return getClass().getSimpleName();
+	}
+
+	@Override
+	public Version version() {
+		return Version.unknownVersion();
+	}
+
+}

bosk-jackson/src/main/java/io/vena/bosk/jackson/JacksonPlugin.java

@@ -4,7 +4,6 @@
 import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonToken;
-import com.fasterxml.jackson.core.Version;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.BeanDescription;
 import com.fasterxml.jackson.databind.DeserializationConfig;
@@ -13,7 +12,6 @@
 import com.fasterxml.jackson.databind.JsonDeserializer;
 import com.fasterxml.jackson.databind.JsonSerializer;
 import com.fasterxml.jackson.databind.KeyDeserializer;
-import com.fasterxml.jackson.databind.Module;
 import com.fasterxml.jackson.databind.SerializationConfig;
 import com.fasterxml.jackson.databind.SerializerProvider;
 import com.fasterxml.jackson.databind.deser.Deserializers;
@@ -74,18 +72,8 @@
 public final class JacksonPlugin extends SerializationPlugin {
 	private final JacksonCompiler compiler = new JacksonCompiler(this);
 
-	public Module moduleFor(Bosk<?> bosk) {
-		return new Module() {
-			@Override
-			public String getModuleName() {
-				return JacksonPlugin.class.getSimpleName();
-			}
-
-			@Override
-			public Version version() {
-				return Version.unknownVersion();
-			}
-
+	public BoskJacksonModule moduleFor(Bosk<?> bosk) {
+		return new BoskJacksonModule() {
 			@Override
 			public void setupModule(SetupContext context) {
 				context.addSerializers(new BoskSerializers(bosk));

bosk-jackson/src/test/java/io/vena/bosk/jackson/JacksonPluginTest.java

@@ -94,6 +94,14 @@ void setUpJackson() throws Exception {
 			.enable(INDENT_OUTPUT);
 	}
 
+	@Test
+	void identifier_works() throws JsonProcessingException {
+		Identifier id = Identifier.from("testID");
+		String expected = "\"testID\"";
+		assertEquals(expected, boskMapper.writeValueAsString(id));
+		assertEquals(id, boskMapper.readerFor(Identifier.class).readValue(expected));
+	}
+
 	@ParameterizedTest
 	@MethodSource("catalogArguments")
 	void catalog_works(List<String> ids) {

bosk-mongo/build.gradle

@@ -8,6 +8,11 @@ plugins {
 
 archivesBaseName = 'bosk-mongo'
 
+java {
+	sourceCompatibility = '8'
+	targetCompatibility = '8'
+}
+
 dependencies {
 	api project(":bosk-core")
 	api 'org.mongodb:mongodb-driver-sync:4.1.2'

bosk-spring-boot-3/README.md

@@ -0,0 +1,4 @@
+## bosk-testing
+
+This is the subproject for the published `bosk-spring-boot-3` library for
+Spring Boot support.

bosk-spring-boot-3/build.gradle

@@ -0,0 +1,23 @@
+
+plugins {
+	id 'bosk.development'
+	id 'bosk.maven-publish'
+	id 'com.github.spotbugs' version '5.0.9'
+	id 'com.diffplug.gradle.spotless' version '3.25.0'
+}
+
+java {
+	sourceCompatibility = '17'
+	targetCompatibility = '17'
+}
+
+dependencies {
+	api project(":bosk-jackson")
+	implementation 'org.springframework.boot:spring-boot-starter-web:3.1.1'
+	testImplementation project(":bosk-testing")
+	testImplementation project(":lib-testing")
+}
+
+repositories {
+	mavenCentral()
+}

bosk-spring-boot-3/src/main/java/io/vena/bosk/spring/boot/BoskAutoConfiguration.java

@@ -0,0 +1,51 @@
+package io.vena.bosk.spring.boot;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.vena.bosk.Bosk;
+import io.vena.bosk.jackson.BoskJacksonModule;
+import io.vena.bosk.jackson.JacksonPlugin;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class BoskAutoConfiguration {
+	@Bean
+	@ConditionalOnProperty(
+		prefix = "bosk.web",
+		name = "read-context",
+		havingValue = "",
+		matchIfMissing = true)
+	@ConditionalOnBean(Bosk.class) // Because of matchIfMissing
+	ReadContextFilter readContextFilter(
+		Bosk<?> bosk
+	) {
+		return new ReadContextFilter(bosk);
+	}
+
+	@Bean
+	@ConditionalOnProperty(prefix = "bosk.web", name = "service-path")
+	ServiceEndpoints serviceEndpoints(
+		Bosk<?> bosk,
+		ObjectMapper mapper,
+		JacksonPlugin plugin,
+		@Value("${bosk.web.service-path}") String contextPath
+	) {
+		return new ServiceEndpoints(bosk, mapper, plugin, contextPath);
+	}
+
+	@Bean
+	@ConditionalOnMissingBean
+	JacksonPlugin jacksonPlugin() {
+		return new JacksonPlugin();
+	}
+
+	@Bean
+	BoskJacksonModule boskJacksonModule(Bosk<?> bosk, JacksonPlugin jacksonPlugin) {
+		return jacksonPlugin.moduleFor(bosk);
+	}
+
+}

bosk-spring-boot-3/src/main/java/io/vena/bosk/spring/boot/ReadContextFilter.java

@@ -0,0 +1,24 @@
+package io.vena.bosk.spring.boot;
+
+import io.vena.bosk.Bosk;
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import java.io.IOException;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class ReadContextFilter implements Filter {
+	private final Bosk<?> bosk;
+
+	@Override
+	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+		try (var __ = bosk.readContext()) {
+			chain.doFilter(request, response);
+		}
+	}
+}