[英]hazelcast-client.xml is not getting loaded hazelcast version 5.1.1
[英]How to configure List<?> type in hazelcast-client.xml for custom Byte array serialization
我使用ByteArraySerializer創建了一個自定義序列化類,如下所示。
public class ProgramListSerializer implements ByteArraySerializer<List<Program>> {
public static final TypeReference<List<Program>> LIST_PROGRAM_TYPE = new TypeReference<List<Program>>() {};
private ObjectMapper mapper = new ObjectMapper(new SmileFactory());
public ProgramListSerializer() {
}
public int getTypeId() {
return 1001;
}
public byte[] write(List<Program> object) throws IOException {
return this.mapper.writeValueAsBytes(object);
}
public List<Program> read(byte[] buffer) throws IOException {
return this.mapper.readValue(buffer, LIST_PROGRAM_TYPE);
}
public void destroy() {
}}
現在我需要在hazelcast-client.xml中配置它,我嘗試定義如下。
<serialization>
<serializers>
<serializer class-name="com.XXX.serializer.ProgramListSerailizer" type-class="java.util.List<com.xxx.Program>"/>
</serializers>
Hazelcast無法識別該班級。 引起原因:com.hazelcast.nio.serialization.HazelcastSerializationException:java.lang.ClassNotFoundException:java.util.List
有什么辦法可以在hazelcast-client.xml中為具有泛型的collection(List,Set)定義類型類?
在不測試定義是否可以正確加載的情況下,可以通過正確轉義“ <”和“>”字符來修正定義:
“ <” =“ <”“>” =“>”
因此:
型級= “java.util.List的<com.xxx.Program>”
抱歉,轉義字符正確呈現,應該是
"<" = "<"
">" = ">"
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