kylixs commented on PR #561:
URL: https://github.com/apache/skywalking-java/pull/561#issuecomment-1604161047
> Could you write pseudocode about the new generated class? Including new
field names and types for constructor, instance methods and static methods.
* SWAuxiliaryTypeNamingStrategy
Auxiliary type name pattern:
<origin_class_name>$<name_trait>$auxiliary$<auxiliary_type_instance_hash>
* DelegateNamingResolver
Interceptor delegate field name pattern:
<name_trait>$delegate$<class_name_hash>$<plugin_define_hash>$<intercept_point_hash>
* SWMethodNameTransformer
Origin method rename pattern:
<name_trait>$original$<method_name>$<method_description_hash>
* SWImplementationContextFactory
Method cache value field pattern:
cachedValue$<name_trait>$<origin_class_name_hash>$<field_value_hash>
Accessor method name pattern:
<origin_method_rename>$accessor$<name_trait>$<origin_class_name_hash>
```java
import sample.mybatis.controller.HotelController$sw$auxiliary$19cja42;
import sample.mybatis.controller.HotelController$sw$auxiliary$p257su0;
import sample.mybatis.domain.Hotel;
import sample.mybatis.service.HotelService;
@RequestMapping(value={"/hotel"})
@RestController
public class HotelController
implements EnhancedInstance {
@Autowired
@Lazy
private HotelService hotelService;
private volatile Object _$EnhancedClassField_ws;
// Interceptor delegate fields
public static volatile /* synthetic */ InstMethodsInter
sw$delegate$td03673$ain2do0$8im5jm1;
public static volatile /* synthetic */ InstMethodsInter
sw$delegate$td03673$ain2do0$edkmf61;
public static volatile /* synthetic */ ConstructorInter
sw$delegate$td03673$ain2do0$qs9unv1;
public static volatile /* synthetic */ InstMethodsInter
sw$delegate$td03673$fl4lnk1$m3ia3a2;
public static volatile /* synthetic */ InstMethodsInter
sw$delegate$td03673$fl4lnk1$sufrvp1;
public static volatile /* synthetic */ ConstructorInter
sw$delegate$td03673$fl4lnk1$cteu7s1;
// Origin method cache value field
private static final /* synthetic */ Method
cachedValue$sw$td03673$g5sobj1;
public HotelController() {
this(null);
sw$delegate$td03673$ain2do0$qs9unv1.intercept(this, new Object[0]);
}
private /* synthetic */ HotelController(sw.auxiliary.p257su0 p257su02) {
}
@GetMapping(value={"city/{cityId}"})
public Hotel selectByCityId(@PathVariable(value="cityId") int n) {
// call interceptor with auxiliary type and parameters and origin
method object
return (Hotel)sw$delegate$td03673$ain2do0$8im5jm1.intercept(this,
new Object[]{n}, new HotelController$sw$auxiliary$19cja42(this, n),
cachedValue$sw$td03673$g5sobj1);
}
// Renamed origin method
private /* synthetic */ Hotel sw$origin$selectByCityId$a8458p3(int
cityId) {
/*22*/ return this.hotelService.selectByCityId(cityId);
}
// Accessor of renamed origin method, calling from auxiliary type
final /* synthetic */ Hotel
sw$origin$selectByCityId$a8458p3$accessor$sw$td03673(int n) {
// Calling renamed origin method
return this.sw$origin$selectByCityId$a8458p3(n);
}
@Override
public Object getSkyWalkingDynamicField() {
return this._$EnhancedClassField_ws;
}
@Override
public void setSkyWalkingDynamicField(Object object) {
this._$EnhancedClassField_ws = object;
}
static {
ClassLoader.getSystemClassLoader().loadClass("org.apache.skywalking.apm.dependencies.net.bytebuddy.dynamic.Nexus").getMethod("initialize",
Class.class, Integer.TYPE).invoke(null, HotelController.class, -1072476370);
// Method object
cachedValue$sw$td03673$g5sobj1 =
HotelController.class.getMethod("selectByCityId", Integer.TYPE);
}
}
```
Auxiliary type of Constructor :
```java
class HotelController$sw$auxiliary$p257su0 {
}
```
Auxiliary type of `selectByCityId` method:
```java
class HotelController$sw$auxiliary$19cja42
implements Runnable,
Callable {
private HotelController argument0;
private int argument1;
public Object call() throws Exception {
return
this.argument0.sw$origin$selectByCityId$a8458p3$accessor$sw$td03673(this.argument1);
}
@Override
public void run() {
this.argument0.sw$origin$selectByCityId$a8458p3$accessor$sw$td03673(this.argument1);
}
HotelController$sw$auxiliary$19cja42(HotelController hotelController,
int n) {
this.argument0 = hotelController;
this.argument1 = n;
}
}
```
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