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Redkale
2018-02-02 10:46:17 +08:00
parent ea01647200
commit 4a4b9ad1d2
1 changed files with 19 additions and 3 deletions
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22
src/org/redkale/util/Creator.java
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@@ -10,6 +10,7 @@ import java.net.*;
import java.util.*; import java.util.*;
import java.util.AbstractMap.SimpleEntry; import java.util.AbstractMap.SimpleEntry;
import java.util.concurrent.*; import java.util.concurrent.*;
import java.util.logging.*;
import org.redkale.asm.*; import org.redkale.asm.*;
import org.redkale.asm.Type; import org.redkale.asm.Type;
import static org.redkale.asm.Opcodes.*; import static org.redkale.asm.Opcodes.*;
@@ -71,6 +72,18 @@ public interface Creator<T> {
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
static class CreatorInner { static class CreatorInner {
static final Logger logger = Logger.getLogger(Creator.class.getSimpleName());
static final Map<Class, Creator> creatorCacheMap = new HashMap<>();
static {
creatorCacheMap.put(ArrayList.class, (params) -> new ArrayList<>());
creatorCacheMap.put(HashMap.class, (params) -> new HashMap<>());
creatorCacheMap.put(HashSet.class, (params) -> new HashSet<>());
creatorCacheMap.put(ConcurrentHashMap.class, (params) -> new ConcurrentHashMap<>());
creatorCacheMap.put(CompletableFuture.class, (params) -> new CompletableFuture<>());
}
static class SimpleClassVisitor extends ClassVisitor { static class SimpleClassVisitor extends ClassVisitor {
private final String constructorDesc; private final String constructorDesc;
@@ -158,6 +171,7 @@ public interface Creator<T> {
if (field == null) return null; if (field == null) return null;
se[i] = new SimpleEntry<>(field.getName(), field.getType()); se[i] = new SimpleEntry<>(field.getName(), field.getType());
} catch (Exception e) { } catch (Exception e) {
if (logger.isLoggable(Level.FINE)) logger.log(Level.FINE, clazz + " getConstructorField error", e);
return null; return null;
} }
} }
@@ -206,6 +220,8 @@ public interface Creator<T> {
} else if (clazz.isAssignableFrom(ConcurrentHashMap.class)) { } else if (clazz.isAssignableFrom(ConcurrentHashMap.class)) {
clazz = (Class<T>) ConcurrentHashMap.class; clazz = (Class<T>) ConcurrentHashMap.class;
} }
Creator creator = CreatorInner.creatorCacheMap.get(clazz);
if (creator != null) return creator;
if (clazz.isInterface() || Modifier.isAbstract(clazz.getModifiers())) { if (clazz.isInterface() || Modifier.isAbstract(clazz.getModifiers())) {
throw new RuntimeException("[" + clazz + "] is a interface or abstract class, cannot create it's Creator."); throw new RuntimeException("[" + clazz + "] is a interface or abstract class, cannot create it's Creator.");
} }
@@ -246,7 +262,7 @@ public interface Creator<T> {
} }
} }
} }
if (constructor0 == null) { // 2、查找public带ConstructorProperties注解的构造函数 if (constructor0 == null) { // 2、查找public带ConstructorParameters注解的构造函数
for (Constructor c : clazz.getConstructors()) { for (Constructor c : clazz.getConstructors()) {
ConstructorParameters cp = (ConstructorParameters) c.getAnnotation(ConstructorParameters.class); ConstructorParameters cp = (ConstructorParameters) c.getAnnotation(ConstructorParameters.class);
if (cp == null) continue; if (cp == null) continue;
@@ -276,7 +292,7 @@ public interface Creator<T> {
} }
} }
} }
if (constructor0 == null) { // 4、查找非private带ConstructorProperties的构造函数 if (constructor0 == null) { // 4、查找非private带ConstructorParameters的构造函数
for (Constructor c : clazz.getDeclaredConstructors()) { for (Constructor c : clazz.getDeclaredConstructors()) {
if (Modifier.isPublic(c.getModifiers()) || Modifier.isPrivate(c.getModifiers())) continue; if (Modifier.isPublic(c.getModifiers()) || Modifier.isPrivate(c.getModifiers())) continue;
ConstructorParameters cp = (ConstructorParameters) c.getAnnotation(ConstructorParameters.class); ConstructorParameters cp = (ConstructorParameters) c.getAnnotation(ConstructorParameters.class);
@@ -289,7 +305,7 @@ public interface Creator<T> {
} }
} }
} }
if (constructor0 == null) { // 5、查找非private且不带ConstructorProperties的构造函数 if (constructor0 == null) { // 5、查找非private且不带ConstructorParameters的构造函数
List<Constructor> cs = new ArrayList<>(); List<Constructor> cs = new ArrayList<>();
for (Constructor c : clazz.getDeclaredConstructors()) { for (Constructor c : clazz.getDeclaredConstructors()) {
if (Modifier.isPublic(c.getModifiers()) || Modifier.isPrivate(c.getModifiers())) continue; if (Modifier.isPublic(c.getModifiers()) || Modifier.isPrivate(c.getModifiers())) continue;