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Register automatically Jackson's JDK 8 module when available

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Issue: SPR-12983
This commit is contained in:
Sebastien Deleuze
2015-05-07 11:38:21 +02:00
parent a89c0ecf5d
commit 5465506fdd
3 changed files with 17 additions and 0 deletions
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11
spring-web/src/main/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilder.java
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@@ -664,6 +664,17 @@ public class Jackson2ObjectMapperBuilder {
@SuppressWarnings("unchecked")
private void registerWellKnownModulesIfAvailable(ObjectMapper objectMapper) {
// Java 8 java.util.Optional class present?
if (ClassUtils.isPresent("java.util.Optional", this.moduleClassLoader)) {
try {
Class<? extends Module> jdk8Module = (Class<? extends Module>)
ClassUtils.forName("com.fasterxml.jackson.datatype.jdk8.Jdk8Module", this.moduleClassLoader);
objectMapper.registerModule(BeanUtils.instantiate(jdk8Module));
}
catch (ClassNotFoundException ex) {
// jackson-datatype-jdk8 not available
}
}
// Java 8 java.time package present?
if (ClassUtils.isPresent("java.time.LocalDate", this.moduleClassLoader)) {
try {