feat：实现异步缓存支持
This commit is contained in:
parent
3fd039de21
commit
b7fdbba498
@ -4,11 +4,11 @@ import com.flyfish.framework.constant.Frameworks;
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import org.springframework.data.domain.Page;
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import org.springframework.data.domain.PageImpl;
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import org.springframework.data.domain.Pageable;
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import reactor.core.publisher.Mono;
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import java.util.Collections;
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import java.util.List;
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import java.util.Optional;
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import java.util.function.Consumer;
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import java.util.function.Function;
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/**
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@ -54,9 +54,16 @@ public class Result<T> {
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return new Result<>(SUCCESS, MSG_SUCCESS, data);
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}
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public Result<T> end(Runnable runnable) {
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runnable.run();
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return this;
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public static <T> Mono<Result<T>> just(T data) {
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return Mono.just(accept(data));
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}
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public static <T> Mono<Result<List<T>>> just(Page<T> page) {
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return Mono.just(accept(page));
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}
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public static <T> Mono<Result<T>> just() {
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return Mono.just(ok());
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}
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/**
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@ -115,6 +122,11 @@ public class Result<T> {
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return new Result<>(FAIL, errMsg, null);
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}
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public Result<T> end(Runnable runnable) {
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runnable.run();
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return this;
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}
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public Result<Void> toVoid() {
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return (Result<Void>) this;
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}
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@ -157,14 +169,14 @@ public class Result<T> {
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return Frameworks.config.isResultStyle() ? null : data;
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}
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public T getResult() {
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return Frameworks.config.isResultStyle() ? data : null;
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}
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public void setData(T data) {
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this.data = data;
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}
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public T getResult() {
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return Frameworks.config.isResultStyle() ? data : null;
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}
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public String getCode() {
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return code;
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}
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@ -177,11 +189,11 @@ public class Result<T> {
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return Frameworks.config.isResultStyle() ? null : msg;
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}
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public String getMessage() {
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return Frameworks.config.isResultStyle() ? msg : null;
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}
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public void setMsg(String msg) {
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this.msg = msg;
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}
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public String getMessage() {
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return Frameworks.config.isResultStyle() ? msg : null;
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}
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}
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@ -14,7 +14,7 @@ import java.util.Optional;
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public final class UserContext {
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private static UserContext instance;
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private ThreadLocal<User> userThreadLocal = new ThreadLocal<>();
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private final ThreadLocal<User> userThreadLocal = new ThreadLocal<>();
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public UserContext() {
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instance = this;
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@ -1,6 +1,7 @@
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package com.flyfish.framework.annotations;
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import com.flyfish.framework.config.WebSecurityConfig;
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import com.flyfish.framework.configuration.redis.EnableReactiveRedis;
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import org.springframework.context.annotation.Import;
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import org.springframework.data.mongodb.repository.config.EnableReactiveMongoRepositories;
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@ -8,6 +9,7 @@ import java.lang.annotation.*;
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/**
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* 启用自动security配置
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*
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* @author wangyu
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*/
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@Retention(RetentionPolicy.RUNTIME)
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@ -15,5 +17,6 @@ import java.lang.annotation.*;
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@Documented
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@Import(WebSecurityConfig.class)
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@EnableReactiveMongoRepositories(basePackages = "com.flyfish.framework")
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@EnableReactiveRedis
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public @interface EnableAutoSecurity {
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}
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@ -0,0 +1,25 @@
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package com.flyfish.framework.domain.authorized;
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import com.flyfish.framework.domain.base.AuditDomain;
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import lombok.Getter;
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import lombok.Setter;
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/**
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* 带鉴权的实体，主要以部门隔绝
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* @param <T>
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*/
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@Getter
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@Setter
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public abstract class AuthorizedDomain<T extends AuthorizedDomain<T>> extends AuditDomain {
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// 作用域id，一般是部门。用户存储时插入
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private String authorizeId;
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public String getAuthorizeId() {
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return
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}
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public String setAuthorizeId() {
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}
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}
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@ -0,0 +1,53 @@
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package com.flyfish.framework.domain.authorized;
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import com.flyfish.framework.builder.CriteriaBuilder;
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import com.flyfish.framework.context.SpringContext;
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import com.flyfish.framework.domain.base.NameLikeQo;
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import com.flyfish.framework.domain.po.Department;
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import com.flyfish.framework.domain.po.User;
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import com.flyfish.framework.service.DepartmentService;
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import lombok.Getter;
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import lombok.Setter;
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import java.util.Collections;
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import java.util.List;
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import java.util.Optional;
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import java.util.stream.Collectors;
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/**
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* 带鉴权的查询实体，主要以部门隔绝
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*
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* @param <T>
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*/
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@Getter
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@Setter
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public abstract class AuthorizedQo<T extends AuthorizedDomain<T>> extends NameLikeQo<T> {
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// 部门服务
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private DepartmentService departmentService;
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/**
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* 获取可见的权限ids
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*
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* @return 结果
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*/
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public List<String> getAuthorizedIds() {
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return Optional.ofNullable(this.user)
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.map(User::getDepartments)
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.map(departs -> departs.stream().map(Department::getId).collect(Collectors.toList()))
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.map(this::getSubAuthorities)
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.orElse(Collections.emptyList());
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}
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@Override
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public CriteriaBuilder<T> criteriaBuilder() {
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return super.criteriaBuilder().with("authorizedIds", "authorizeId", CriteriaBuilder.Builders.IN);
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}
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private List<String> getSubAuthorities(List<String> parents) {
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if (null == departmentService) {
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departmentService = SpringContext.getBean(DepartmentService.class);
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}
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return departmentService.getSubCodes(parents);
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}
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}
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@ -2,9 +2,35 @@ package com.flyfish.framework.service;
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import com.flyfish.framework.domain.po.Department;
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import com.flyfish.framework.service.impl.BaseServiceImpl;
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import org.springframework.data.mongodb.core.MongoOperations;
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import org.springframework.data.mongodb.core.query.Criteria;
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import org.springframework.data.mongodb.core.query.Query;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 部门服务
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*
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* @author wangyu
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*/
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@Service
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public class DepartmentService extends BaseServiceImpl<Department> {
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@Resource
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private MongoOperations mongoOperations;
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/**
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* 获取子部门列表
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*
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* @return 结果
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*/
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public List<String> getSubCodes(List<String> parents) {
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Query query = Query.query(Criteria.where("parentId").in(parents));
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query.fields().include("_id");
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return mongoOperations.find(query, Department.class).stream().map(Department::getId)
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.collect(Collectors.toList());
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}
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}
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@ -3,9 +3,14 @@ package com.flyfish.framework.service;
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import com.flyfish.framework.domain.po.User;
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import com.flyfish.framework.repository.ReactiveUserRepository;
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import com.flyfish.framework.service.impl.BaseReactiveServiceImpl;
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import com.flyfish.framework.utils.RedisOperations;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.data.redis.core.ReactiveRedisTemplate;
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import org.springframework.stereotype.Service;
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import reactor.core.publisher.Mono;
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import javax.annotation.Resource;
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/**
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* 异步用户service
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*
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@ -14,14 +19,25 @@ import reactor.core.publisher.Mono;
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@Service
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public class ReactiveUserService extends BaseReactiveServiceImpl<User> {
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@Resource
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private RedisOperations redisOperations;
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/**
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* 获取用户数据
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*
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* @param username 用户
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* @return 结果
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*/
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@Cacheable
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public Mono<User> findByUsername(String username) {
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if (redisOperations.hasKey(getCacheKey(username))) {
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return
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}
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return ((ReactiveUserRepository) repository).findByUsername(username);
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}
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private String getCacheKey(String username) {
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return "user-" + username;
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}
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}
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@ -13,4 +13,7 @@ import java.lang.annotation.Target;
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@Target(ElementType.PARAMETER)
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@Retention(RetentionPolicy.RUNTIME)
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public @interface RequestContextBody {
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boolean required() default true;
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}
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@ -0,0 +1,17 @@
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package com.flyfish.framework.configuration.redis;
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import org.springframework.context.annotation.Import;
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import java.lang.annotation.*;
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/**
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* 启用自动security配置
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*
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* @author wangyu
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*/
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ElementType.TYPE})
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@Documented
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@Import(ReactiveRedisConfig.class)
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public @interface EnableReactiveRedis {
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}
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@ -0,0 +1,17 @@
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package com.flyfish.framework.configuration.redis;
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import org.springframework.context.annotation.Import;
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import org.springframework.data.mongodb.repository.config.EnableReactiveMongoRepositories;
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import java.lang.annotation.*;
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/**
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* 启用自动security配置
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* @author wangyu
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*/
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ElementType.TYPE})
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@Documented
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@Import(RedisConfig.class)
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public @interface EnableRedis {
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}
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@ -0,0 +1,19 @@
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package com.flyfish.framework.configuration.redis;
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import com.fasterxml.jackson.annotation.JsonAutoDetect;
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import com.fasterxml.jackson.annotation.PropertyAccessor;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
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public class JacksonRedisSerializerFactory {
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public static Jackson2JsonRedisSerializer<Object> produce() {
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// 设置序列化
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Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<Object>(Object.class);
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ObjectMapper om = new ObjectMapper();
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om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
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om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
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jackson2JsonRedisSerializer.setObjectMapper(om);
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return jackson2JsonRedisSerializer;
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}
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}
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@ -0,0 +1,51 @@
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package com.flyfish.framework.configuration.redis;
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import com.flyfish.framework.utils.ReactiveRedisOperations;
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import org.springframework.context.annotation.Bean;
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import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
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import org.springframework.data.redis.core.ReactiveRedisTemplate;
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import org.springframework.data.redis.core.ReactiveStringRedisTemplate;
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import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
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import org.springframework.data.redis.serializer.RedisSerializationContext;
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import org.springframework.data.redis.serializer.RedisSerializer;
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import org.springframework.data.redis.serializer.StringRedisSerializer;
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public class ReactiveRedisConfig {
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@Bean
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public ReactiveStringRedisTemplate reactiveStringRedisTemplate(LettuceConnectionFactory lettuceConnectionFactory) {
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return new ReactiveStringRedisTemplate(lettuceConnectionFactory);
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}
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/**
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* RedisTemplate配置
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*
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* @param lettuceConnectionFactory 支持异步的连接池
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* @return 结果
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*/
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@Bean
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public ReactiveRedisTemplate<String, Object> reactiveRedisTemplate(LettuceConnectionFactory lettuceConnectionFactory) {
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Jackson2JsonRedisSerializer<Object> jacksonSerializer = JacksonRedisSerializerFactory.produce();
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RedisSerializer<String> stringSerializer = new StringRedisSerializer();
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RedisSerializationContext<String, Object> serializationContext = RedisSerializationContext
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.<String, Object>newSerializationContext()
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// key序列化
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.key(stringSerializer)
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// value序列化
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.value(jacksonSerializer)
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// Hash key序列化
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.hashKey(stringSerializer)
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// Hash value序列化
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.hashValue(jacksonSerializer)
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.build();
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// 配置redisTemplate
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return new ReactiveRedisTemplate<>(lettuceConnectionFactory, serializationContext);
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}
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@Bean
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public ReactiveRedisOperations redisOperations(ReactiveStringRedisTemplate reactiveStringRedisTemplate,
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ReactiveRedisTemplate<String, Object> reactiveRedisTemplate) {
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return new ReactiveRedisOperations(reactiveRedisTemplate, reactiveStringRedisTemplate);
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}
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}
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@ -1,11 +1,7 @@
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package com.flyfish.framework.configuration;
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package com.flyfish.framework.configuration.redis;
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import com.fasterxml.jackson.annotation.JsonAutoDetect;
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import com.fasterxml.jackson.annotation.PropertyAccessor;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.flyfish.framework.utils.RedisOperations;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.data.redis.core.StringRedisTemplate;
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@ -13,7 +9,6 @@ import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
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import org.springframework.data.redis.serializer.RedisSerializer;
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import org.springframework.data.redis.serializer.StringRedisSerializer;
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@Configuration
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public class RedisConfig {
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@Bean
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@ -24,32 +19,28 @@ public class RedisConfig {
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/**
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* RedisTemplate配置
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*
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* @param lettuceConnectionFactory
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* @return
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* @param lettuceConnectionFactory 连接池
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* @return 结果
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*/
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@Bean
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public RedisTemplate<String, Object> redisTemplate(LettuceConnectionFactory lettuceConnectionFactory) {
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// 设置序列化
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Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<Object>(Object.class);
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ObjectMapper om = new ObjectMapper();
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om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
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om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
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jackson2JsonRedisSerializer.setObjectMapper(om);
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Jackson2JsonRedisSerializer<Object> jacksonSerializer = JacksonRedisSerializerFactory.produce();
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// 配置redisTemplate
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RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
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redisTemplate.setConnectionFactory(lettuceConnectionFactory);
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RedisSerializer<?> stringSerializer = new StringRedisSerializer();
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redisTemplate.setKeySerializer(stringSerializer);// key序列化
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redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);// value序列化
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redisTemplate.setValueSerializer(jacksonSerializer);// value序列化
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redisTemplate.setHashKeySerializer(stringSerializer);// Hash key序列化
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redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer);// Hash value序列化
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redisTemplate.setHashValueSerializer(jacksonSerializer);// Hash value序列化
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redisTemplate.afterPropertiesSet();
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return redisTemplate;
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}
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@Bean
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public RedisOperations redisOperations(LettuceConnectionFactory lettuceConnectionFactory, StringRedisTemplate stringRedisTemplate) {
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return new RedisOperations(redisTemplate(lettuceConnectionFactory), stringRedisTemplate);
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public RedisOperations redisOperations(RedisTemplate<String, Object> redisTemplate, StringRedisTemplate stringRedisTemplate) {
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return new RedisOperations(redisTemplate, stringRedisTemplate);
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}
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}
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@ -54,8 +54,7 @@ public class PageQueryArgumentResolver extends HandlerMethodArgumentResolverSupp
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// 使用spring的hack来解析pageable
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Pageable pageable = pageableParameterFilter.filter(parameter, bindingContext, exchange);
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// 使用spring的默认解析器解析所有变量
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return modelAttributeFilter.filter(parameter,
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bindingContext, exchange).flatMap(qo -> {
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return modelAttributeFilter.filter(parameter, bindingContext, exchange).flatMap(qo -> {
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if (qo instanceof Qo) {
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Qo query = (Qo) qo;
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query.setPageable(pageable);
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@ -37,7 +37,7 @@ public class RequestContextBodyArgumentResolver extends AbstractMessageReaderArg
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@Override
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public Mono<Object> resolveArgument(
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MethodParameter param, BindingContext bindingContext, ServerWebExchange exchange) {
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RequestBody ann = param.getParameterAnnotation(RequestBody.class);
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RequestContextBody ann = param.getParameterAnnotation(RequestContextBody.class);
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Assert.state(ann != null, "No RequestBody annotation");
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return readBody(param, ann.required(), bindingContext, exchange)
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.flatMap(object -> {
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@ -0,0 +1,485 @@
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package com.flyfish.framework.utils;
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import lombok.RequiredArgsConstructor;
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import org.springframework.data.redis.core.ReactiveRedisTemplate;
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import org.springframework.data.redis.core.ReactiveStringRedisTemplate;
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import org.springframework.data.util.CastUtils;
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import reactor.core.publisher.Flux;
|
||||
import reactor.core.publisher.Mono;
|
||||
|
||||
import java.time.Duration;
|
||||
import java.time.temporal.ChronoUnit;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
/**
|
||||
* redis 工具类
|
||||
*
|
||||
* @author wangyu
|
||||
*/
|
||||
@RequiredArgsConstructor
|
||||
public class ReactiveRedisOperations {
|
||||
|
||||
private final ReactiveRedisTemplate<String, Object> redisTemplate;
|
||||
|
||||
private final ReactiveStringRedisTemplate stringRedisTemplate;
|
||||
|
||||
/**
|
||||
* 指定缓存失效时间
|
||||
*
|
||||
* @param key 键
|
||||
* @param time 时间(秒)
|
||||
* @return 是否成功指定
|
||||
*/
|
||||
public Mono<Boolean> expire(String key, long time) {
|
||||
return redisTemplate.expire(key, Duration.of(time, ChronoUnit.SECONDS))
|
||||
.doOnError(Throwable::printStackTrace)
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据key 获取过期时间
|
||||
*
|
||||
* @param key 键 不能为null
|
||||
* @return 时间(秒) 返回0代表为永久有效
|
||||
*/
|
||||
public Mono<Long> getExpire(String key) {
|
||||
return redisTemplate.getExpire(key).map(Duration::getSeconds);
|
||||
}
|
||||
|
||||
/**
|
||||
* 判断key是否存在
|
||||
*
|
||||
* @param key 键
|
||||
* @return true 存在 false不存在
|
||||
*/
|
||||
public Mono<Boolean> hasKey(String key) {
|
||||
return redisTemplate.hasKey(key).doOnError(Throwable::printStackTrace).onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 删除缓存
|
||||
*
|
||||
* @param key 可以传一个值 或多个
|
||||
*/
|
||||
public Mono<Long> del(String... key) {
|
||||
if (key != null && key.length > 0) {
|
||||
if (key.length == 1) {
|
||||
return redisTemplate.delete(key[0]);
|
||||
} else {
|
||||
return redisTemplate.delete(key);
|
||||
}
|
||||
}
|
||||
return Mono.just(0L);
|
||||
}
|
||||
|
||||
// ============================String=============================
|
||||
|
||||
/**
|
||||
* 普通缓存获取
|
||||
*
|
||||
* @param key 键
|
||||
* @return 值
|
||||
*/
|
||||
public <T> Mono<T> get(String key) {
|
||||
if (key == null) {
|
||||
return null;
|
||||
}
|
||||
try {
|
||||
return redisTemplate.opsForValue().get(key).map(CastUtils::cast);
|
||||
} catch (Exception e) {
|
||||
return stringRedisTemplate.opsForValue().get(key).map(CastUtils::cast);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取string
|
||||
*
|
||||
* @param key 键
|
||||
* @return 结果
|
||||
*/
|
||||
public Mono<String> getString(String key) {
|
||||
return null == key ? Mono.empty() : stringRedisTemplate.opsForValue().get(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取多个key值
|
||||
*
|
||||
* @param key 键
|
||||
* @return 结果
|
||||
*/
|
||||
public Flux<String> getKeys(String key) {
|
||||
return null == key ? Flux.empty() : redisTemplate.keys(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* 普通缓存放入
|
||||
*
|
||||
* @param key 键
|
||||
* @param value 值
|
||||
* @return true成功 false失败
|
||||
*/
|
||||
public Mono<Boolean> set(String key, Object value) {
|
||||
return redisTemplate.opsForValue().set(key, value)
|
||||
.doOnError(Throwable::printStackTrace).onErrorReturn(false);
|
||||
}
|
||||
|
||||
public Mono<Boolean> set(String key, String value) {
|
||||
return stringRedisTemplate.opsForValue().set(key, value)
|
||||
.doOnError(Throwable::printStackTrace).onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 普通缓存放入并设置时间
|
||||
*
|
||||
* @param key 键
|
||||
* @param value 值
|
||||
* @param time 时间(秒) time要大于0 如果time小于等于0 将设置无限期
|
||||
* @return true成功 false 失败
|
||||
*/
|
||||
public Mono<Boolean> set(String key, Object value, long time) {
|
||||
if (time > 0) {
|
||||
return redisTemplate.opsForValue().set(key, value, Duration.of(time, ChronoUnit.SECONDS))
|
||||
.doOnError(Throwable::printStackTrace).onErrorReturn(false);
|
||||
} else {
|
||||
return set(key, value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 递增
|
||||
*
|
||||
* @param key 键
|
||||
* @param delta 要增加几(大于0)
|
||||
* @return 结果
|
||||
*/
|
||||
public Mono<Long> incr(String key, long delta) {
|
||||
if (delta < 0) {
|
||||
return Mono.error(new RuntimeException("递增因子必须大于0"));
|
||||
}
|
||||
return redisTemplate.opsForValue().increment(key, delta);
|
||||
}
|
||||
|
||||
/**
|
||||
* 递减
|
||||
*
|
||||
* @param key 键
|
||||
* @param delta 要减少几(小于0)
|
||||
* @return
|
||||
*/
|
||||
public Mono<Long> decr(String key, long delta) {
|
||||
if (delta < 0) {
|
||||
return Mono.error(new RuntimeException("递减因子必须大于0"));
|
||||
}
|
||||
return redisTemplate.opsForValue().increment(key, -delta);
|
||||
}
|
||||
|
||||
// ================================Map=================================
|
||||
|
||||
/**
|
||||
* HashGet
|
||||
*
|
||||
* @param key 键 不能为null
|
||||
* @param item 项 不能为null
|
||||
* @return 值
|
||||
*/
|
||||
public Mono<Object> hget(String key, String item) {
|
||||
return redisTemplate.opsForHash().get(key, item);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取hashKey对应的所有键值
|
||||
*
|
||||
* @param key 键
|
||||
* @return 对应的多个键值
|
||||
*/
|
||||
public Flux<Map.Entry<Object, Object>> hmget(String key) {
|
||||
return redisTemplate.opsForHash().entries(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* HashSet
|
||||
*
|
||||
* @param key 键
|
||||
* @param map 对应多个键值
|
||||
* @return true 成功 false 失败
|
||||
*/
|
||||
public Mono<Boolean> hmset(String key, Map<String, Object> map) {
|
||||
return redisTemplate.opsForHash().putAll(key, map).doOnError(Throwable::printStackTrace).onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* HashSet 并设置时间
|
||||
*
|
||||
* @param key 键
|
||||
* @param map 对应多个键值
|
||||
* @param time 时间(秒)
|
||||
* @return true成功 false失败
|
||||
*/
|
||||
public Mono<Boolean> hmset(String key, Map<String, Object> map, long time) {
|
||||
return redisTemplate.opsForHash().putAll(key, map).doOnError(Throwable::printStackTrace)
|
||||
.flatMap(e -> time > 0 ? expire(key, time).thenReturn(true) : Mono.just(true))
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 向一张hash表中放入数据,如果不存在将创建
|
||||
*
|
||||
* @param key 键
|
||||
* @param item 项
|
||||
* @param value 值
|
||||
* @return true 成功 false失败
|
||||
*/
|
||||
public Mono<Boolean> hset(String key, String item, Object value) {
|
||||
return redisTemplate.opsForHash().put(key, item, value).doOnError(Throwable::printStackTrace).onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 向一张hash表中放入数据,如果不存在将创建
|
||||
*
|
||||
* @param key 键
|
||||
* @param item 项
|
||||
* @param value 值
|
||||
* @param time 时间(秒) 注意:如果已存在的hash表有时间,这里将会替换原有的时间
|
||||
* @return true 成功 false失败
|
||||
*/
|
||||
public Mono<Boolean> hset(String key, String item, Object value, long time) {
|
||||
return redisTemplate.opsForHash().put(key, item, value)
|
||||
.doOnError(Throwable::printStackTrace)
|
||||
.flatMap(e -> time > 0 ? expire(key, time).thenReturn(true) : Mono.just(true))
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 删除hash表中的值
|
||||
*
|
||||
* @param key 键 不能为null
|
||||
*/
|
||||
public Mono<Boolean> hdel(String key) {
|
||||
return redisTemplate.opsForHash().delete(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* 判断hash表中是否有该项的值
|
||||
*
|
||||
* @param key 键 不能为null
|
||||
* @param item 项 不能为null
|
||||
* @return true 存在 false不存在
|
||||
*/
|
||||
public Mono<Boolean> hHasKey(String key, String item) {
|
||||
return redisTemplate.opsForHash().hasKey(key, item);
|
||||
}
|
||||
|
||||
/**
|
||||
* hash递增 如果不存在,就会创建一个 并把新增后的值返回
|
||||
*
|
||||
* @param key 键
|
||||
* @param item 项
|
||||
* @param by 要增加几(大于0)
|
||||
* @return
|
||||
*/
|
||||
public Mono<Double> hincr(String key, String item, double by) {
|
||||
return redisTemplate.opsForHash().increment(key, item, by);
|
||||
}
|
||||
|
||||
/**
|
||||
* hash递减
|
||||
*
|
||||
* @param key 键
|
||||
* @param item 项
|
||||
* @param by 要减少记(小于0)
|
||||
* @return
|
||||
*/
|
||||
public Mono<Double> hdecr(String key, String item, double by) {
|
||||
return redisTemplate.opsForHash().increment(key, item, -by);
|
||||
}
|
||||
|
||||
// ============================set=============================
|
||||
|
||||
/**
|
||||
* 根据key获取Set中的所有值
|
||||
*
|
||||
* @param key 键
|
||||
* @return 所有值
|
||||
*/
|
||||
public Flux<Object> sGet(String key) {
|
||||
return redisTemplate.opsForSet().members(key).doOnError(Throwable::printStackTrace)
|
||||
.onErrorResume(e -> Flux.empty());
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据value从一个set中查询,是否存在
|
||||
*
|
||||
* @param key 键
|
||||
* @param value 值
|
||||
* @return true 存在 false不存在
|
||||
*/
|
||||
public Mono<Boolean> sHasKey(String key, Object value) {
|
||||
return redisTemplate.opsForSet().isMember(key, value).doOnError(Throwable::printStackTrace).onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将数据放入set缓存
|
||||
*
|
||||
* @param key 键
|
||||
* @param values 值 可以是多个
|
||||
* @return 成功个数
|
||||
*/
|
||||
public Mono<Long> sSet(String key, Object... values) {
|
||||
return redisTemplate.opsForSet().add(key, values).doOnError(Throwable::printStackTrace).onErrorReturn(0L);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将set数据放入缓存
|
||||
*
|
||||
* @param key 键
|
||||
* @param time 时间(秒)
|
||||
* @param values 值 可以是多个
|
||||
* @return 成功个数
|
||||
*/
|
||||
public Mono<Long> sSetAndTime(String key, long time, Object... values) {
|
||||
return redisTemplate.opsForSet().add(key, values).doOnError(Throwable::printStackTrace)
|
||||
.flatMap(count -> time > 0 ? expire(key, time).thenReturn(count) : Mono.just(count))
|
||||
.onErrorReturn(0L);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取set缓存的长度
|
||||
*
|
||||
* @param key 键
|
||||
* @return
|
||||
*/
|
||||
public Mono<Long> sGetSetSize(String key) {
|
||||
return redisTemplate.opsForSet().size(key).doOnError(Throwable::printStackTrace).onErrorReturn(0L);
|
||||
}
|
||||
|
||||
/**
|
||||
* 移除值为value的
|
||||
*
|
||||
* @param key 键
|
||||
* @param values 值 可以是多个
|
||||
* @return 移除的个数
|
||||
*/
|
||||
public Mono<Long> setRemove(String key, Object... values) {
|
||||
return redisTemplate.opsForSet().remove(key, values).doOnError(Throwable::printStackTrace).onErrorReturn(0L);
|
||||
}
|
||||
// ===============================list=================================
|
||||
|
||||
/**
|
||||
* 获取list缓存的内容
|
||||
*
|
||||
* @param key 键
|
||||
* @param start 开始
|
||||
* @param end 结束 0 到 -1代表所有值
|
||||
* @return
|
||||
*/
|
||||
public Flux<Object> lGet(String key, long start, long end) {
|
||||
return redisTemplate.opsForList().range(key, start, end).doOnError(Throwable::printStackTrace)
|
||||
.onErrorResume(e -> Flux.empty());
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取list缓存的长度
|
||||
*
|
||||
* @param key 键
|
||||
* @return
|
||||
*/
|
||||
public Mono<Long> lGetListSize(String key) {
|
||||
return redisTemplate.opsForList().size(key).doOnError(Throwable::printStackTrace).onErrorReturn(0L);
|
||||
}
|
||||
|
||||
/**
|
||||
* 通过索引 获取list中的值
|
||||
*
|
||||
* @param key 键
|
||||
* @param index 索引 index>=0时， 0 表头，1 第二个元素，依次类推；index<0时，-1，表尾，-2倒数第二个元素，依次类推
|
||||
* @return
|
||||
*/
|
||||
public Mono<Object> lGetIndex(String key, long index) {
|
||||
return redisTemplate.opsForList().index(key, index).doOnError(Throwable::printStackTrace)
|
||||
.onErrorResume(e -> Mono.empty());
|
||||
}
|
||||
|
||||
/**
|
||||
* 将list放入缓存
|
||||
*
|
||||
* @param key 键
|
||||
* @param value 值
|
||||
* @return
|
||||
*/
|
||||
public Mono<Boolean> lSet(String key, Object value) {
|
||||
return redisTemplate.opsForList().rightPush(key, value).doOnError(Throwable::printStackTrace)
|
||||
.map(r -> true)
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将list放入缓存
|
||||
*
|
||||
* @param key 键
|
||||
* @param value 值
|
||||
* @param time 时间(秒)
|
||||
* @return
|
||||
*/
|
||||
public Mono<Boolean> lSet(String key, Object value, long time) {
|
||||
return redisTemplate.opsForList().rightPush(key, value)
|
||||
.doOnError(Throwable::printStackTrace)
|
||||
.flatMap(e -> time > 0 ? expire(key, time).thenReturn(true) : Mono.just(true))
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将list放入缓存
|
||||
*
|
||||
* @param key 键
|
||||
* @param value 值
|
||||
* @return
|
||||
*/
|
||||
public Mono<Boolean> lSet(String key, List<Object> value) {
|
||||
return redisTemplate.opsForList().rightPushAll(key, value)
|
||||
.thenReturn(true)
|
||||
.doOnError(Throwable::printStackTrace)
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将list放入缓存
|
||||
*
|
||||
* @param key 键
|
||||
* @param value 值
|
||||
* @param time 时间(秒)
|
||||
* @return
|
||||
*/
|
||||
public Mono<Boolean> lSet(String key, List<Object> value, long time) {
|
||||
return redisTemplate.opsForList().rightPushAll(key, value)
|
||||
.doOnError(Throwable::printStackTrace)
|
||||
.flatMap(e -> time > 0 ? expire(key, time).thenReturn(true) : Mono.just(true))
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据索引修改list中的某条数据
|
||||
*
|
||||
* @param key 键
|
||||
* @param index 索引
|
||||
* @param value 值
|
||||
* @return
|
||||
*/
|
||||
public Mono<Boolean> lUpdateIndex(String key, long index, Object value) {
|
||||
return redisTemplate.opsForList().set(key, index, value).doOnError(Throwable::printStackTrace)
|
||||
.onErrorReturn(false);
|
||||
}
|
||||
|
||||
/**
|
||||
* 移除N个值为value
|
||||
*
|
||||
* @param key 键
|
||||
* @param count 移除多少个
|
||||
* @param value 值
|
||||
* @return 移除的个数
|
||||
*/
|
||||
public Mono<Long> lRemove(String key, long count, Object value) {
|
||||
return redisTemplate.opsForList().remove(key, count, value).doOnError(Throwable::printStackTrace)
|
||||
.onErrorReturn(0L);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user