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[jOOQ/jOOQ#12592] JPADatabase should log a WARNING message if it cannot find any entities on the classpath

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This commit is contained in:
Lukas Eder 2021-11-03 09:09:55 +01:00
parent f453ba0f63
commit e846c83939
1 changed files with 21 additions and 3 deletions
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24
jOOQ-meta-extensions-hibernate/src/main/java/org/jooq/meta/extensions/jpa/JPADatabase.java
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@ -142,9 +142,27 @@ public class JPADatabase extends AbstractInterpretingDatabase {
// [#5845] Use the correct ClassLoader to load the jpa entity classes defined in the user project
ClassLoader cl = Thread.currentThread().getContextClassLoader();
for (String pkg : packages.split(","))
for (BeanDefinition def : scanner.findCandidateComponents(defaultIfBlank(pkg, "").trim()))
metadata.addAnnotatedClass(Class.forName(def.getBeanClassName(), true, cl));
int count = 0;
for (String pkg : packages.split(",")) {
for (BeanDefinition def : scanner.findCandidateComponents(defaultIfBlank(pkg, "").trim())) {
Class<?> klass = Class.forName(def.getBeanClassName(), true, cl);
log.debug("Entity added", klass.getName());
metadata.addAnnotatedClass(klass);
count++;
}
}
if (count > 0)
log.info("Entities added", "Number of entities added: " + count);
else
log.warn("No entities added", ("" +
"No entities were added to the MetadataSources\n" +
"\n" +
"This can have several reasons, including:\n" +
"- The packages you've listed do not exist ({packages})\n" +
"- The entities in the listed packages are not on the JPADatabase classpath (you must compile them before running jOOQ's codegen, see \"how to organise your dependencies\" in the manual: https://www.jooq.org/doc/latest/manual/code-generation/codegen-jpa/!)\n" +
"").replace("{packages}", packages)
);
// This seems to be the way to do this in idiomatic Hibernate 5.0 API
// See also: http://stackoverflow.com/q/32178041/521799