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Reproduce优化

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redkale
2023-07-27 22:01:42 +08:00
parent 5b8f797b33
commit 56924fb447
5 changed files with 312 additions and 189 deletions
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17
src/main/java/org/redkale/source/AbstractCacheSource.java
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@@ -111,6 +111,23 @@ public abstract class AbstractCacheSource extends AbstractService implements Cac
return source;
}
protected <U> CompletableFuture<U> supplyFuture(Supplier<U> supplier) {
try {
return CompletableFuture.completedFuture(supplier.get());
} catch (Throwable t) {
return CompletableFuture.failedFuture(t);
}
}
protected CompletableFuture<Void> runFuture(Runnable runner) {
try {
runner.run();
return CompletableFuture.completedFuture(null);
} catch (Throwable t) {
return CompletableFuture.failedFuture(t);
}
}
protected <U> CompletableFuture<U> supplyAsync(Supplier<U> supplier) {
return CompletableFuture.supplyAsync(supplier);
}

362
src/main/java/org/redkale/source/CacheMemorySource.java
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File diff suppressed because it is too large Load Diff

4
src/main/java/org/redkale/util/Creator.java
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@@ -173,6 +173,10 @@ public interface Creator<T> {
return (Object... params) -> func.apply(params);
}
public static <T> Creator<T> load(Class<T> clazz) {
return CreatorInner.creatorCacheMap.computeIfAbsent(clazz, v -> create(clazz));
}
/**
* 根据指定的class采用ASM技术生产Creator。
*

85
src/main/java/org/redkale/util/Reproduce.java
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@@ -2,6 +2,7 @@ package org.redkale.util;
import java.lang.reflect.Modifier;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.*;
import static org.redkale.asm.ClassWriter.COMPUTE_FRAMES;
import org.redkale.asm.*;
@@ -22,6 +23,34 @@ public interface Reproduce<D, S> extends BiFunction<D, S, D> {
@Override
public D apply(D dest, S src);
public static <D, S> D copy(final D dest, final S src) {
if (src == null || dest == null) {
return null;
}
Class<D> destClass = (Class<D>) dest.getClass();
Creator<D> creator = Creator.load(destClass);
return load(destClass, (Class<S>) src.getClass()).apply(creator.create(), src);
}
public static <D, S> D copy(final Class<D> destClass, final S src) {
if (src == null) {
return null;
}
Creator<D> creator = Creator.load(destClass);
return load(destClass, (Class<S>) src.getClass()).apply(creator.create(), src);
}
public static <D, S> Reproduce<D, S> load(final Class<D> destClass, final Class<S> srcClass) {
if (destClass == srcClass) {
return ReproduceInner.reproduceOneCaches
.computeIfAbsent(destClass, v -> create(destClass, srcClass));
} else {
return ReproduceInner.reproduceTwoCaches
.computeIfAbsent(destClass, t -> new ConcurrentHashMap<>())
.computeIfAbsent(srcClass, v -> create(destClass, srcClass));
}
}
public static <D, S> Reproduce<D, S> create(final Class<D> destClass, final Class<S> srcClass) {
return create(destClass, srcClass, (BiPredicate) null, (Map<String, String>) null);
}
@@ -84,16 +113,26 @@ public interface Reproduce<D, S> extends BiFunction<D, S, D> {
//mv.setDebug(true);
for (java.lang.reflect.Field field : srcClass.getFields()) {
if (Modifier.isStatic(field.getModifiers())) continue;
if (Modifier.isFinal(field.getModifiers())) continue;
if (!Modifier.isPublic(field.getModifiers())) continue;
if (Modifier.isStatic(field.getModifiers())) {
continue;
}
if (Modifier.isFinal(field.getModifiers())) {
continue;
}
if (!Modifier.isPublic(field.getModifiers())) {
continue;
}
final String sfname = field.getName();
if (srcColumnPredicate != null && !srcColumnPredicate.test(field, sfname)) continue;
if (srcColumnPredicate != null && !srcColumnPredicate.test(field, sfname)) {
continue;
}
final String dfname = names == null ? sfname : names.getOrDefault(sfname, sfname);
java.lang.reflect.Method setter = null;
try {
if (!field.getType().equals(destClass.getField(dfname).getType())) continue;
if (!field.getType().equals(destClass.getField(dfname).getType())) {
continue;
}
} catch (Exception e) {
try {
char[] cs = dfname.toCharArray();
@@ -116,19 +155,31 @@ public interface Reproduce<D, S> extends BiFunction<D, S, D> {
}
for (java.lang.reflect.Method getter : srcClass.getMethods()) {
if (Modifier.isStatic(getter.getModifiers())) continue;
if (getter.getParameterTypes().length > 0) continue;
if ("getClass".equals(getter.getName())) continue;
if (!getter.getName().startsWith("get") && !getter.getName().startsWith("is")) continue;
if (Modifier.isStatic(getter.getModifiers())) {
continue;
}
if (getter.getParameterTypes().length > 0) {
continue;
}
if ("getClass".equals(getter.getName())) {
continue;
}
if (!getter.getName().startsWith("get") && !getter.getName().startsWith("is")) {
continue;
}
final boolean is = getter.getName().startsWith("is");
String sfname = getter.getName().substring(is ? 2 : 3);
if (sfname.isEmpty()) continue;
if (sfname.isEmpty()) {
continue;
}
if (sfname.length() < 2 || Character.isLowerCase(sfname.charAt(1))) {
char[] cs = sfname.toCharArray();
cs[0] = Character.toLowerCase(cs[0]);
sfname = new String(cs);
}
if (srcColumnPredicate != null && !srcColumnPredicate.test(getter, sfname)) continue;
if (srcColumnPredicate != null && !srcColumnPredicate.test(getter, sfname)) {
continue;
}
final String dfname = names == null ? sfname : names.getOrDefault(sfname, sfname);
java.lang.reflect.Method setter = null;
@@ -141,7 +192,9 @@ public interface Reproduce<D, S> extends BiFunction<D, S, D> {
} catch (Exception e) {
try {
srcField = destClass.getField(dfname);
if (!getter.getReturnType().equals(srcField.getType())) continue;
if (!getter.getReturnType().equals(srcField.getType())) {
continue;
}
} catch (Exception e2) {
continue;
}
@@ -190,4 +243,12 @@ public interface Reproduce<D, S> extends BiFunction<D, S, D> {
}
}
static class ReproduceInner {
static final ConcurrentHashMap<Class, Reproduce> reproduceOneCaches = new ConcurrentHashMap();
static final ConcurrentHashMap<Class, ConcurrentHashMap<Class, Reproduce>> reproduceTwoCaches = new ConcurrentHashMap();
}
}

33
src/main/java/org/redkale/util/Utility.java
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@@ -884,6 +884,39 @@ public final class Utility {
return UUID.randomUUID().toString().replace("-", "");
}
/**
* 比较两个版本号的大小，ver1小于ver2返回 -1
*
* @param version1 版本号
* @param version2 版本号
*
* @return 版本大小
*/
public static int compareVersion(String version1, String version2) {
if (isEmpty(version1)) {
return isEmpty(version2) ? 0 : -1;
}
if (isEmpty(version2)) {
return 1;
}
String[] ver1 = version1.split("\\.");
String[] ver2 = version2.split("\\.");
int len = Math.min(ver1.length, ver2.length);
for (int i = 0; i < len; i++) {
if (ver1[i].length() > ver2[i].length()) {
return 1;
}
if (ver1[i].length() < ver2[i].length()) {
return -1;
}
int v = Integer.parseInt(ver1[i]) - Integer.parseInt(ver2[i]);
if (v != 0) {
return v > 0 ? 1 : -1;
}
}
return 0;
}
/**
* 将一个或多个新元素添加到数组开始，数组中的元素自动后移
*