オブジェクトを毎回生成していたのを修正。アフターバーナーライブラリを追加。

ABVJE_BL/build.gradle

@@ -16,6 +16,8 @@ dependencies {
     implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.9.10.8'
     // https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations
     implementation group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.9.10'
+    // https://mvnrepository.com/artifact/com.fasterxml.jackson.module/jackson-module-afterburner
+    implementation group: 'com.fasterxml.jackson.module', name: 'jackson-module-afterburner', version: '2.9.10'
 }
 
 sourceSets {

ABVJE_BL/src/jp/agentec/abook/abv/bl/logic/OperationLogic.java

@@ -84,6 +84,7 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationConfig;
 import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.module.afterburner.AfterburnerModule;
 
 /**
  * Created by leej on 2018/08/17.
@@ -1522,12 +1523,18 @@ public class OperationLogic extends AbstractLogic {
     public void createRoutineTaskReportJsonByJackson(Long operationId, String contentPath) throws IOException {
         List<TaskReport> taskReportList = new ArrayList<TaskReport>();
         List<TaskReportDto> routineTaskReportDtoList = mTaskReportDao.getTaskReportByOperationId(operationId);
+
+        ObjectMapper hogetaskMapper = new ObjectMapper();
+        hogetaskMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // null を無視
+        hogetaskMapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); // 空を許可。例) "task": {}
+        hogetaskMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false); // 定義していないプロパティも出力
+
         // 現在の作業タイプは定期点検の場合
         for (TaskReportDto dto : routineTaskReportDtoList) {
-            ObjectMapper mapper = new ObjectMapper();
-            mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // null を無視
-            mapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); // 空を許可。例) "task": {}
-            mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false); // 定義していないプロパティも出力
+            //ObjectMapper mapper = new ObjectMapper();
+            //mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // null を無視
+            //mapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); // 空を許可。例) "task": {}
+            //mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false); // 定義していないプロパティも出力
 
             TaskReport taskReport = new TaskReport();
             taskReport.taskReportInfoId = dto.taskReportInfoId;
@@ -1536,10 +1543,6 @@ public class OperationLogic extends AbstractLogic {
             taskReport.reportEndDate = DateTimeUtil.toStringInTimeZone(dto.reportEndDate, DateTimeFormat.yyyyMMddHHmmss_hyphen, DateTimeUtil.getLocalTimeZone());
 
             if (!StringUtil.isNullOrEmpty(dto.jsonData)) {
-                ObjectMapper hogetaskMapper = new ObjectMapper();
-                hogetaskMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // null を無視
-                hogetaskMapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); // 空を許可。例) "task": {}
-                hogetaskMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false); // 定義していないプロパティも出力
 
                 HogeTask hogeTask1 = hogetaskMapper.readValue(dto.jsonData,HogeTask.class);
 
@@ -1564,12 +1567,13 @@ public class OperationLogic extends AbstractLogic {
         root.taskReportId = lastRoutineTaskReportDto.taskReportId;
         root.taskReport_0 = taskReportList;
 
-        ObjectMapper lastMapper = new ObjectMapper();
-        lastMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // null を無視
-        lastMapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); // 空を許可。例) "task": {}
-        lastMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false); // 定義していないプロパティも出力
+        //ObjectMapper lastMapper = new ObjectMapper();
+        //lastMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL); // null を無視
+        //lastMapper.disable(SerializationFeature.FAIL_ON_EMPTY_BEANS); // 空を許可。例) "task": {}
+        //lastMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false); // 定義していないプロパティも出力
+        //lastMapper.registerModule(new AfterburnerModule());
         //long start = System.currentTimeMillis();
-        lastMapper.writeValue(new File(contentPath + "/" + ABookKeys.TASK_REPORT + ".json"), root);
+        hogetaskMapper.writeValue(new File(contentPath + "/" + ABookKeys.TASK_REPORT + ".json"), root);
         //long end = System.currentTimeMillis();
         //Logger.i(TAG,"Jackson file write time. %s" , (end-start));
     }