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OPENJPA-2877 added caching of method

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This commit is contained in:
Thomas Andraschko 2021-07-12 16:08:27 +02:00
parent 116eda9903
commit d698ccaf00
1 changed files with 15 additions and 4 deletions
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19
openjpa-kernel/src/main/java/org/apache/openjpa/meta/FieldMetaData.java
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@ -199,6 +199,9 @@ public class FieldMetaData
private transient Method _extMethod = DEFAULT_METHOD;
private transient Member _factMethod = DEFAULT_METHOD;
private transient Method _converterExtMethod;
private transient Method _converterFactMethod;
// intermediate and impl data
private boolean _intermediate = true;
private Boolean _implData = Boolean.TRUE;
@ -1352,9 +1355,12 @@ public class FieldMetaData
try {
// TODO support CDI (OPENJPA-2714)
Object instance = converter.getDeclaredConstructor().newInstance();
// see AttributeConverter.java from the JPA specs
Method method = converter.getDeclaredMethod("convertToDatabaseColumn", Object.class);
return method.invoke(instance, val);
if (_converterExtMethod == null) {
_converterExtMethod = converter.getDeclaredMethod("convertToDatabaseColumn", Object.class);
}
return _converterExtMethod.invoke(instance, val);
} catch (OpenJPAException ke) {
throw ke;
} catch (Exception e) {
@ -1426,9 +1432,12 @@ public class FieldMetaData
try {
// TODO support CDI (OPENJPA-2714)
Object instance = converter.getDeclaredConstructor().newInstance();
// see AttributeConverter.java from the JPA specs
Method method = converter.getDeclaredMethod("convertToEntityAttribute", Object.class);
return method.invoke(instance, val);
if (_converterFactMethod == null) {
_converterFactMethod = converter.getDeclaredMethod("convertToEntityAttribute", Object.class);
}
return _converterFactMethod.invoke(instance, val);
} catch (OpenJPAException ke) {
throw ke;
} catch (Exception e) {
@ -1457,6 +1466,8 @@ public class FieldMetaData
public void setConverter(Class converter) {
_converter = converter;
_converterExtMethod = null;
_converterFactMethod = null;
}
/**