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Revise CGLIB naming policy to only contain SpringCGLIB label once 

See gh-29295
This commit is contained in:
Juergen Hoeller 2022-10-10 17:34:31 +02:00
parent de609e5d45
commit a1daaf0c19
1 changed files with 16 additions and 3 deletions
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19
spring-core/src/main/java/org/springframework/cglib/core/SpringNamingPolicy.java
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@ -31,20 +31,33 @@ public final class SpringNamingPolicy implements NamingPolicy {
public static final SpringNamingPolicy INSTANCE = new SpringNamingPolicy();
private static final String LABEL = "$$SpringCGLIB$$";
private SpringNamingPolicy() {
}
public String getClassName(String prefix, String source, Object key, Predicate names) {
if (prefix == null) {
prefix = "org.springframework.cglib.empty.Object";
} else if (prefix.startsWith("java")) {
}
else if (prefix.startsWith("java")) {
prefix = "_" + prefix;
}
String base = prefix + "$$SpringCGLIB$$";
String base;
int existingLabel = prefix.indexOf(LABEL);
if (existingLabel >= 0) {
base = prefix.substring(0, existingLabel + LABEL.length());
}
else {
base = prefix + LABEL;
}
int index = 0;
String attempt = base + index;
while (names.evaluate(attempt))
while (names.evaluate(attempt)) {
attempt = base + index++;
}
return attempt;
}