Try builder first, then fallback to deprecated constructor

temporal-kotlin/build.gradle

@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import org.gradle.api.plugins.jvm.JvmTestSuite
 
 plugins {
     id 'org.jlleitschuh.gradle.ktlint' version '11.3.1'
@@ -43,3 +44,27 @@ task registerNamespace(type: JavaExec) {
 
 test.dependsOn 'registerNamespace'
 
+def jacksonVersions = ['2.9.0', "$jacksonVersion".toString()]
+
+testing {
+    suites {
+        jacksonVersions.forEach { jacksonVersion ->
+            "jackson${jacksonVersion}Test"(JvmTestSuite) {
+                useJUnit(junitVersion)
+                dependencies {
+                    implementation project()
+                    implementation "com.fasterxml.jackson.datatype:jackson-datatype-jsr310:$jacksonVersion!!"
+                    implementation "com.fasterxml.jackson.datatype:jackson-datatype-jdk8:$jacksonVersion!!"
+                    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:$jacksonVersion!!") {
+                        exclude group: 'org.jetbrains.kotlin', module: 'kotlin-reflect'
+                    }
+
+                    implementation project(':temporal-testing')
+                    implementation "junit:junit:${junitVersion}"
+                }
+            }
+        }
+    }
+}
+
+test.dependsOn("jackson2.9.0Test", "jackson2.14.2Test")

temporal-kotlin/src/jackson2.14.2Test/kotlin/io/temporal/common/converter/KotlinObjectMapperFactoryTest.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 Temporal Technologies, Inc. All Rights Reserved.
+ *
+ * Copyright (C) 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Modifications copyright (C) 2017 Uber Technologies, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this material except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.temporal.common.converter
+
+import com.fasterxml.jackson.module.kotlin.PackageVersion
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class KotlinObjectMapperFactoryTest {
+  @Test
+  fun `test jackson 2 14 2`() {
+    assertEquals(PackageVersion.VERSION.toString(), "2.14.2")
+    KotlinObjectMapperFactory.new()
+  }
+}

temporal-kotlin/src/jackson2.9.0Test/kotlin/io/temporal/common/converter/KotlinObjectMapperFactoryTest.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 Temporal Technologies, Inc. All Rights Reserved.
+ *
+ * Copyright (C) 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Modifications copyright (C) 2017 Uber Technologies, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this material except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.temporal.common.converter
+
+import com.fasterxml.jackson.module.kotlin.PackageVersion
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class KotlinObjectMapperFactoryTest {
+  @Test
+  fun `test jackson 2 9 0`() {
+    assertEquals(PackageVersion.VERSION.toString(), "2.9.0")
+    KotlinObjectMapperFactory.new()
+  }
+}

temporal-kotlin/src/main/kotlin/io/temporal/common/converter/KotlinObjectMapperFactory.kt

@@ -21,19 +21,15 @@
 package io.temporal.common.converter
 
 import com.fasterxml.jackson.databind.ObjectMapper
-import com.fasterxml.jackson.module.kotlin.KotlinModule
+import com.fasterxml.jackson.module.kotlin.registerKotlinModule
 
 class KotlinObjectMapperFactory {
   companion object {
     @JvmStatic
     fun new(): ObjectMapper {
       val mapper = JacksonJsonPayloadConverter.newDefaultObjectMapper()
 
-      // use deprecated constructor instead of builder to maintain compatibility with old jackson versions
-      @Suppress("deprecation")
-      val km = KotlinModule()
-      mapper.registerModule(km)
-      return mapper
+      return mapper.registerKotlinModule()
     }
   }
 }