-1
我有这样的代码:吉斯不注射执行时标注
@CostRequest private IRequestUrlRepository costRequestUrlRepository;
和
this.injector = Guice.createInjector(new MainModule());
routingResponseShortRepository = injector.getInstance(IRoutingResponseShortRepository.class);
costRequestUrlRepository = injector.getInstance(IRequestUrlRepository.class);
,这在我的mainModule.java
:
bind(IRequestUrlRepository.class).annotatedWith(CostRequest.class).to(CostRequestUrlRepository.class);
bind(IRequestUrlRepository.class).annotatedWith(RouteRequest.class).to(RoutingRequestUrlRepository.class);
,但我得到这个运行时间错误:
Exception in thread "main" com.google.inject.ConfigurationException: Guice configuration errors:
1) No implementation for com.waze.routing.automation.interfaces.IRequestUrlRepository was bound.
while locating com.waze.routing.automation.interfaces.IRequestUrlRepository
1 error
at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1035)
at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:994)
at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1044)
at com.waze.routing.automation.runners.parallel.costRequest.BlParallelGenerator.<init>(BlParallelGenerator.java:76)
at com.waze.routing.automation.runners.parallel.costRequest.BlParallelGenerator.main(BlParallelGenerator.java:44)
Disconnected from the target VM, address: '127.0.0.1:64132', transport: 'socket'
我该如何解决这个问题?
我不能注释
routingResponseShortRepository = injector.getInstance(@CostRequest IRoutingResponseShortRepository.class);
为什么抛出错误?我在场上有一个注释。 –
'injector.getInstance(IRequestUrlRepository.class);'这行引发异常,因为“com.waze.routing.automation.interfaces.IRequestUrlRepository没有实现被绑定。”这个实现是通过一个特定的('bind(IRequestUrlRepository.class).annotatedWith(RouteRequest.class)'')绑定到IRequestUrlRepository.class。参数的注释被guice api忽略...请参阅https://google.github.io/guice/api-docs/latest/javadoc/index.html?com/google/inject/Injector.html –
谢谢。有什么办法可以更优雅地解决这个问题吗?有注释?或者你建议的方式来解决这个问题? –