為您找到相關(guān)結(jié)果355,619個(gè)
MyBatis中的配置文件詳解_java_腳本之家
proxyFactory指定 Mybatis 創(chuàng)建可延遲加載對象所用到的代理工具 vfsImpl指定 VFS 的實(shí)現(xiàn) useActualParamName默認(rèn)值為 true ,允許使用方法簽名中的名稱作為語句參數(shù)名稱。 為了使用該特性,項(xiàng)目中必須采用 Java 8 編譯并加上 -parameters 選項(xiàng) configurationFactory指定一個(gè)提供 Configuration 實(shí)例的類。 這個(gè)被返回的 Confi...
www.dbjr.com.cn/program/302766z...htm 2025-6-5
這一次搞懂Spring代理創(chuàng)建及AOP鏈?zhǔn)秸{(diào)用過程操作_java_腳本之家
Advisor advisor = getAdvisor(method, lazySingletonAspectInstanceFactory, advisors.size(), aspectName); if(advisor !=null) { advisors.add(advisor); } } if(!advisors.isEmpty() && lazySingletonAspectInstanceFactory.getAspectMetadata().isLazilyInstantiated()) { Advisor instantiationAdvisor =newSynthetic...
www.dbjr.com.cn/article/1942...htm 2025-5-24
SpringAOP中的Advisor詳解_java_腳本之家
Advice EMPTY_ADVICE = new Advice() {}; Advice getAdvice(); boolean isPerInstance(); } 可以看到,這里主要的就是 getAdvice 方法,這個(gè)方法用來獲取一個(gè)通知/增強(qiáng)。另外一個(gè) isPerInstance 目前并沒有使用,默認(rèn)返回 true 即可。在具體實(shí)踐中,我們更關(guān)注它的一個(gè)子類: 1 2 3 public interface PointcutAdvis...
www.dbjr.com.cn/program/293853j...htm 2023-8-1
.Net Core日志記錄的核心機(jī)制_實(shí)用技巧_腳本之家
public LoggerFactory() : this(Enumerable.Empty<ILoggerProvider>()) { } public LoggerFactory(IEnumerable<ILoggerProvider> providers) : this(providers, new StaticFilterOptionsMonitor(new LoggerFilterOptions())) { } public LoggerFactory(IEnumerable<ILoggerProvider> providers, LoggerFilterOptions filterOptio...
www.dbjr.com.cn/article/2517...htm 2025-6-3
使用JPA+querydsl如何實(shí)現(xiàn)多條件動(dòng)態(tài)查詢_java_腳本之家
JPAQuery<OrderMaster> query = jpaQueryFactory.select(o).from(o); if (!StringUtils.isEmpty(searchOrderDTO.getOrderId())){ query.where(o.orderId.like(searchOrderDTO.getOrderId())); } if (!StringUtils.isEmpty(searchOrderDTO.getBuyerName())){ query.where(o.buyerName.like("%"+searchOrder...
www.dbjr.com.cn/article/2406...htm 2025-5-19
Android開發(fā)Jetpack組件ViewModel使用講解_Android_腳本之家
//noinspection StatementWithEmptyBody if (viewModel != null) { // TODO: log a warning. } } if (mFactory instanceof KeyedFactory) { viewModel = ((KeyedFactory) (mFactory)).create(key, modelClass); } else { viewModel = (mFactory).create(modelClass); } mViewModelStore.put(key, viewMo...
www.dbjr.com.cn/article/2588...htm 2025-6-8
springboot中使用自定義兩級緩存的方法_java_腳本之家
cacheFactory.cacheDel(name,key); return joinPoint.proceed(args); } /** * 獲取緩存的key * key 定義在注解上,支持SPEL表達(dá)式 * @return */ private String parseKey(String key,Method method,Object [] args){ if(StringUtils.isEmpty(key)) return null; //獲取被攔截方法參數(shù)名列表(使用Spring支持類...
www.dbjr.com.cn/article/1406...htm 2025-5-30
...淺出重構(gòu)Mybatis與Spring集成的SqlSessionFactoryBean(上)_java_腳...
configuration.setEnvironment(new Environment(this.environment, this.transactionFactory, this.dataSource)); if (!isEmpty(this.mapperLocations)) { for (Resource mapperLocation : this.mapperLocations) { if (mapperLocation == null) { continue; } try { XMLMapperBuilder xmlMapperBuilder = new XMLMapper...
www.dbjr.com.cn/article/963...htm 2025-6-2
解讀@RabbitListener起作用的原理_java_腳本之家
Assert.notNull(factory, "Factory must not be null"); String id = endpoint.getId(); Assert.hasText(id, "Endpoint id must not be empty"); synchronized (this.listenerContainers) { Assert.state(!this.listenerContainers.containsKey(id), "Another endpoint is already registered with id '" + id ...
www.dbjr.com.cn/article/2785...htm 2025-6-6