feat(camunda 7.20): WIP camunda 7.20, spring boot 3, java 17

components/approval/backend/pom.xml

@@ -190,6 +190,7 @@
                 <exceptionHandler>false</exceptionHandler>
                 <useTags>true</useTags>
                 <enumPropertyNaming>UPPERCASE</enumPropertyNaming>
+                <useSpringBoot3>true</useSpringBoot3>
               </configOptions>
             </configuration>
           </execution>

components/approval/backend/src/main/kotlin/io/holunda/polyflow/example/infrastructure/jpa/NoToastPostgresSQLDialect.kt

@@ -1,11 +1,11 @@
 package io.holunda.polyflow.example.infrastructure.jpa
 
-import org.hibernate.dialect.PostgreSQL94Dialect
+import org.hibernate.dialect.PostgreSQLDialect
 import org.hibernate.type.descriptor.sql.BinaryTypeDescriptor
 import org.hibernate.type.descriptor.sql.SqlTypeDescriptor
 import java.sql.Types
 
-class NoToastPostgresSQLDialect : PostgreSQL94Dialect() {
+class NoToastPostgresSQLDialect : PostgreSQLDialect() {
   init {
     this.registerColumnType(Types.BLOB, "BYTEA")
   }

components/order-processing/backend/pom.xml

@@ -185,6 +185,7 @@
                 <bigDecimalAsString>true</bigDecimalAsString>
                 <useOptional>true</useOptional>
                 <useBeanValidation>true</useBeanValidation>
+                <useSpringBoot3>true</useSpringBoot3>
               </configOptions>
             </configuration>
           </execution>

components/tasklist-backend/pom.xml

@@ -83,20 +83,11 @@
       <artifactId>commons-lang3</artifactId>
     </dependency>
 
-    <dependency>
-      <groupId>jakarta.validation</groupId>
-      <artifactId>jakarta.validation-api</artifactId>
-    </dependency>
     <dependency>
       <groupId>jakarta.annotation</groupId>
       <artifactId>jakarta.annotation-api</artifactId>
       <version>2.1.1</version>
     </dependency>
-    <dependency>
-      <groupId>javax.annotation</groupId>
-      <artifactId>javax.annotation-api</artifactId>
-      <version>1.3.2</version>
-    </dependency>
 
   </dependencies>
 
@@ -131,6 +122,7 @@
                 <serializationLibrary>jackson</serializationLibrary>
                 <useTags>true</useTags>
                 <enumPropertyNaming>UPPERCASE</enumPropertyNaming>
+                <useSpringBoot3>true</useSpringBoot3>
               </configOptions>
             </configuration>
           </execution>

components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/mapper/TaskWithDataEntriesMapper.kt

@@ -10,7 +10,7 @@ import org.springframework.beans.factory.annotation.Autowired
 import java.time.Instant
 import java.time.OffsetDateTime
 import java.time.ZoneOffset
-import javax.validation.Valid
+import jakarta.validation.Valid
 
 /**
  * DTO mapper.

components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/webmvc/TasklistSPAConfiguration.kt

@@ -63,7 +63,7 @@ class TasklistSPAConfiguration : WebMvcConfigurer {
       .addResourceHandler(*STATIC_RESOURCES_SHORT_CACHE)
       .addResourceLocations(RESOURCE_LOCATION)
       .setCacheControl(CacheControl.maxAge(1, TimeUnit.HOURS))
-    
+
     /**
      * Webjar support.
      */
@@ -77,13 +77,13 @@ class TasklistSPAConfiguration : WebMvcConfigurer {
       .addMapping(Web.BASE_PATH + "/**")
       .allowedOrigins("http://localhost:4200")
       .allowedMethods(
-        HttpMethod.GET.name,
-        HttpMethod.HEAD.name,
-        HttpMethod.POST.name,
-        HttpMethod.DELETE.name,
-        HttpMethod.OPTIONS.name,
-        HttpMethod.PATCH.name,
-        HttpMethod.PUT.name
+        HttpMethod.GET.name(),
+        HttpMethod.HEAD.name(),
+        HttpMethod.POST.name(),
+        HttpMethod.DELETE.name(),
+        HttpMethod.OPTIONS.name(),
+        HttpMethod.PATCH.name(),
+        HttpMethod.PUT.name()
       )
   }
 

components/tasklist-reactive-backend/pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -34,8 +35,8 @@
       <artifactId>spring-boot-starter-webflux</artifactId>
     </dependency>
     <dependency>
-      <groupId>javax.servlet</groupId>
-      <artifactId>javax.servlet-api</artifactId>
+      <groupId>jakarta.servlet</groupId>
+      <artifactId>jakarta.servlet-api</artifactId>
     </dependency>
     <dependency>
       <groupId>org.springframework.boot</groupId>
@@ -143,6 +144,7 @@
                 <bigDecimalAsString>true</bigDecimalAsString>
                 <useOptional>true</useOptional>
                 <useBeanValidation>true</useBeanValidation>
+                <useSpringBoot3>true</useSpringBoot3>
               </configOptions>
             </configuration>
           </execution>

components/tasklist-reactive-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/rest/impl/ReactiveTasksController.kt

@@ -16,8 +16,8 @@ import org.springframework.http.MediaType
 import org.springframework.web.bind.annotation.*
 import reactor.core.publisher.Flux
 import java.util.*
-import javax.validation.constraints.NotNull
-import javax.validation.constraints.Pattern
+import jakarta.validation.constraints.NotNull
+import jakarta.validation.constraints.Pattern
 
 /**
  * Reactive controller delivering tasks.

components/tasklist-reactive-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/rest/mapper/TaskWithDataEntriesMapper.kt

@@ -13,7 +13,7 @@ import org.springframework.beans.factory.annotation.Autowired
 import java.time.OffsetDateTime
 import java.time.ZoneOffset
 import java.util.*
-import javax.validation.Valid
+import jakarta.validation.Valid
 
 /**
  * REST mapper.

pom.xml

@@ -15,7 +15,7 @@
 
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <java.version>11</java.version>
+    <java.version>17</java.version>
     <version.java>${java.version}</version.java>
     <version.java>${java.version}</version.java>
 
@@ -36,17 +36,17 @@
       Use the system property: -Dcamunda-ee to enable EE
     -->
 
-    <springboot.version>2.7.15</springboot.version>
-    <polyflow.version>3.11.0</polyflow.version>
+    <springboot.version>3.1.3</springboot.version>
+    <polyflow.version>4.0.0-SNAPSHOT</polyflow.version>
 
-    <camunda-ce.version>7.18.0</camunda-ce.version>
-    <camunda-ee.version>7.18.5-ee</camunda-ee.version>
+    <camunda-ce.version>7.20.0</camunda-ce.version>
+    <camunda-ee.version>7.20.0-ee</camunda-ee.version>
     <camunda-springboot.version>${camunda-ce.version}</camunda-springboot.version>
 
     <camunda-bpm-assert.version>${camunda-ce.version}</camunda-bpm-assert.version>
-    <camunda-bpm-mockito.version>6.18.0</camunda-bpm-mockito.version>
-    <version.camunda.spin>1.18.0</version.camunda.spin>
-    <camunda-bpm-data.version>1.2.8</camunda-bpm-data.version>
+    <camunda-bpm-mockito.version>7.20.0</camunda-bpm-mockito.version>
+    <version.camunda.spin>1.22.0</version.camunda.spin>
+    <camunda-bpm-data.version>1.4.0</camunda-bpm-data.version>
     <springdoc.version>1.7.0</springdoc.version>
     <org.mapstruct.version>1.5.2.Final</org.mapstruct.version>
     <mockito-kotlin.version>5.1.0</mockito-kotlin.version>

scenarios/distributed-axon-server-local-polyflow/pom.xml

@@ -27,7 +27,7 @@
       <dependency>
         <groupId>org.axonframework</groupId>
         <artifactId>axon-server-connector</artifactId>
-        <version>4.6.7</version>
+        <version>4.8.2</version> <!-- FIXME check axon version usage -->
         <scope>runtime</scope>
       </dependency>
 

scenarios/distributed-axon-server/cockpit-application/backend/pom.xml

@@ -73,6 +73,7 @@
     <dependency>
       <groupId>javax.annotation</groupId>
       <artifactId>javax.annotation-api</artifactId>
+      <version>2.1.1</version>
     </dependency>
 
     <!-- Testing -->
@@ -154,6 +155,7 @@
                 <bigDecimalAsString>true</bigDecimalAsString>
                 <useOptional>true</useOptional>
                 <useBeanValidation>false</useBeanValidation>
+                <useSpringBoot3>true</useSpringBoot3>
               </configOptions>
             </configuration>
           </execution>

scenarios/distributed-axon-server/cockpit-application/backend/src/main/kotlin/io/holunda/camunda/taskpool/cockpit/rest/mapper/TaskEventMapper.kt

@@ -11,7 +11,7 @@ import java.time.Instant
 import java.time.OffsetDateTime
 import java.time.ZoneOffset
 import java.util.*
-import javax.validation.Valid
+import jakarta.validation.Valid
 
 /**
  * DTO mapper.

scenarios/single-node-jpa-maria/pom.xml

@@ -69,7 +69,6 @@
     <dependency>
       <groupId>org.mariadb.jdbc</groupId>
       <artifactId>mariadb-java-client</artifactId>
-      <version>3.0.8</version>
     </dependency>
     <dependency>
       <groupId>com.h2database</groupId>