emptyOVO commented on code in PR #10945:
URL: https://github.com/apache/inlong/pull/10945#discussion_r1735672712
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inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/parser/ParserTools.java:
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@@ -0,0 +1,64 @@
+package org.apache.inlong.sdk.transform.process.parser;
+
+import com.google.common.collect.Maps;
+import lombok.extern.slf4j.Slf4j;
+import net.sf.jsqlparser.expression.Expression;
+import net.sf.jsqlparser.schema.Column;
+import org.reflections.Reflections;
+import org.reflections.scanners.Scanners;
+
+import java.lang.reflect.Constructor;
+import java.util.Map;
+import java.util.Set;
+
+@Slf4j
+public class ParserTools {
+ private static final String PARSER_PATH =
"org.apache.inlong.sdk.transform.process.parser";
+ private final static Map<Class<? extends Expression>, Class<?>> parserMap
= Maps.newConcurrentMap();
+
+ static{
+ init();
+ }
+ private static void init() {
+ Reflections reflections = new Reflections(PARSER_PATH,
Scanners.TypesAnnotated);
+ Set<Class<?>> clazzSet =
reflections.getTypesAnnotatedWith(TransformParser.class);
+ for (Class<?> clazz : clazzSet) {
+ if (ValueParser.class.isAssignableFrom(clazz)) {
+ TransformParser annotation =
clazz.getAnnotation(TransformParser.class);
+ if (annotation == null) {
+ continue;
+ }
+ Class<? extends Expression>[] values = annotation.value();
+ for (Class<? extends Expression> value : values) {
+ if (value==null) {
+ continue;
+ }
+ parserMap.compute(value, (name, former) -> {
Review Comment:
fix
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