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Add builder-based constructors to Jackson 3 infrastructure

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This commit also polishes documentation, constructor parameter and
field names.

Closes gh-35597
This commit is contained in:
Sébastien Deleuze
2025-10-15 11:49:55 +02:00
parent 3493fc9324
commit 8ec9ab6698
17 changed files with 325 additions and 119 deletions
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spring-websocket/src/main/java/org/springframework/web/socket/sockjs/frame/JacksonJsonSockJsMessageCodec.java
+19 -11
View File
@@ -28,45 +28,53 @@ import org.springframework.util.Assert;
/**
* A Jackson 3.x codec for encoding and decoding SockJS messages.
*
* <p>The default constructor loads {@link tools.jackson.databind.JacksonModule}s
* found by {@link MapperBuilder#findModules(ClassLoader)}.
*
* @author Sebastien Deleuze
* @since 7.0
*/
public class JacksonJsonSockJsMessageCodec extends AbstractSockJsMessageCodec {
private final JsonMapper jsonMapper;
private final JsonMapper mapper;
/**
* Construct a new instance with a {@link JsonMapper} customized with the
* {@link tools.jackson.databind.JacksonModule}s found by
* {@link MapperBuilder#findModules(ClassLoader)}.
* @see JsonMapper#builder()
*/
public JacksonJsonSockJsMessageCodec() {
this.jsonMapper = JsonMapper.builder().findAndAddModules(JacksonJsonSockJsMessageCodec.class.getClassLoader()).build();
this(JsonMapper.builder());
}
/**
* Construct a new instance with the provided {@link JsonMapper.Builder}
* customized with the {@link tools.jackson.databind.JacksonModule}s found by
* {@link MapperBuilder#findModules(ClassLoader)}.
* @see JsonMapper#builder()
*/
public JacksonJsonSockJsMessageCodec(JsonMapper.Builder builder) {
Assert.notNull(builder, "JsonMapper.Builder must not be null");
this.mapper = builder.findAndAddModules(JacksonJsonSockJsMessageCodec.class.getClassLoader()).build();
}
/**
* Construct a new instance with the provided {@link JsonMapper}.
* @see JsonMapper#builder()
* @see MapperBuilder#findAndAddModules(ClassLoader)
*/
public JacksonJsonSockJsMessageCodec(JsonMapper jsonMapper) {
Assert.notNull(jsonMapper, "JsonMapper must not be null");
this.jsonMapper = jsonMapper;
public JacksonJsonSockJsMessageCodec(JsonMapper mapper) {
Assert.notNull(mapper, "JsonMapper must not be null");
this.mapper = mapper;
}
@Override
public String @Nullable [] decode(String content) {
return this.jsonMapper.readValue(content, String[].class);
return this.mapper.readValue(content, String[].class);
}
@Override
public String @Nullable [] decodeInputStream(InputStream content) {
return this.jsonMapper.readValue(content, String[].class);
return this.mapper.readValue(content, String[].class);
}
@Override