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perf: LockAspect 优化

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xiongxiaoyang 2022-06-21 07:33:25 +08:00
parent 57793c4444
commit d7a9416c57
1 changed files with 6 additions and 5 deletions
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11
src/main/java/io/github/xxyopen/novel/core/aspect/LockAspect.java
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@ -1,5 +1,6 @@
package io.github.xxyopen.novel.core.aspect; package io.github.xxyopen.novel.core.aspect;
import io.github.xxyopen.novel.core.annotation.Key;
import io.github.xxyopen.novel.core.annotation.Lock; import io.github.xxyopen.novel.core.annotation.Lock;
import io.github.xxyopen.novel.core.common.exception.BusinessException; import io.github.xxyopen.novel.core.common.exception.BusinessException;
import lombok.SneakyThrows; import lombok.SneakyThrows;
@ -14,10 +15,10 @@ import org.springframework.expression.ExpressionParser;
import org.springframework.expression.common.TemplateParserContext; import org.springframework.expression.common.TemplateParserContext;
import org.springframework.expression.spel.standard.SpelExpressionParser; import org.springframework.expression.spel.standard.SpelExpressionParser;
import org.springframework.stereotype.Component; import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import java.lang.reflect.Parameter; import java.lang.reflect.Parameter;
import java.util.Objects;
import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeUnit;
/** /**
@ -55,14 +56,14 @@ public record LockAspect(RedissonClient redissonClient) {
private String buildLockKey(String prefix, Method method, Object[] args) { private String buildLockKey(String prefix, Method method, Object[] args) {
StringBuilder builder = new StringBuilder(); StringBuilder builder = new StringBuilder();
if (Objects.nonNull(prefix) && !prefix.isEmpty()) { if (StringUtils.hasText(prefix)) {
builder.append(KEY_SEPARATOR).append(prefix); builder.append(KEY_SEPARATOR).append(prefix);
} }
Parameter[] parameters = method.getParameters(); Parameter[] parameters = method.getParameters();
for (int i = 0; i < parameters.length; i++) { for (int i = 0; i < parameters.length; i++) {
builder.append(KEY_SEPARATOR); builder.append(KEY_SEPARATOR);
if (parameters[i].isAnnotationPresent(io.github.xxyopen.novel.core.annotation.Key.class)) { if (parameters[i].isAnnotationPresent(Key.class)) {
io.github.xxyopen.novel.core.annotation.Key key = parameters[i].getAnnotation(io.github.xxyopen.novel.core.annotation.Key.class); Key key = parameters[i].getAnnotation(Key.class);
builder.append(parseKeyExpr(key.expr(), args[i])); builder.append(parseKeyExpr(key.expr(), args[i]));
} }
} }
@ -70,7 +71,7 @@ public record LockAspect(RedissonClient redissonClient) {
} }
private String parseKeyExpr(String expr, Object arg) { private String parseKeyExpr(String expr, Object arg) {
if (Objects.isNull(expr) || expr.isEmpty()) { if (!StringUtils.hasText(expr)) {
return arg.toString(); return arg.toString();
} }
ExpressionParser parser = new SpelExpressionParser(); ExpressionParser parser = new SpelExpressionParser();