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schbrain-parent
Commit 9018c33d authored by liaozan's avatar liaozan 🏀
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Fix possible concurrent issues

parent 67b39843
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Showing with 13 additions and 10 deletions
commons/common-util/src/main/java/com/schbrain/common/util/JacksonUtils.java
View file @ 9018c33d
package com.schbrain.common.util; package com.schbrain.common.util;
import cn.hutool.core.lang.Singleton;
import cn.hutool.extra.spring.SpringUtil; import cn.hutool.extra.spring.SpringUtil;
import com.fasterxml.jackson.core.type.TypeReference; import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.*; import com.fasterxml.jackson.databind.*;
...@@ -27,6 +28,7 @@ public class JacksonUtils { ...@@ -27,6 +28,7 @@ public class JacksonUtils {
private static ObjectMapper PRETTY_OBJECT_MAPPER; private static ObjectMapper PRETTY_OBJECT_MAPPER;
public static ObjectMapper getObjectMapper() { public static ObjectMapper getObjectMapper() {
return Singleton.get(JacksonUtils.class.getName(), () -> {
if (OBJECT_MAPPER == null) { if (OBJECT_MAPPER == null) {
// Delay to get ObjectMapper from spring container to keep the same behavior with application // Delay to get ObjectMapper from spring container to keep the same behavior with application
try { try {
...@@ -38,6 +40,7 @@ public class JacksonUtils { ...@@ -38,6 +40,7 @@ public class JacksonUtils {
OBJECT_MAPPER.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); OBJECT_MAPPER.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
} }
return OBJECT_MAPPER; return OBJECT_MAPPER;
});
} }
public static ObjectMapper getPrettyObjectMapper() { public static ObjectMapper getPrettyObjectMapper() {
......
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