http://code.google.com/p/google-guice/wiki/Changes20 notes this is a change from 1.0. You can use injector.getBindings().get(key) for the old behaviour.
-d On Nov 22, 4:46 pm, Gili <[EMAIL PROTECTED]> wrote: > Injector.getBinding(Key) is supposed to return null if no binding was > found, yet it throws the following exception for me: > > com.google.inject.ProvisionException: Guice provision errors: > 1) Could not find a suitable constructor in > com.sun.jersey.multipart.impl.MultiPartReader. Classes must have > either one (and only one) constructor annotated with @Inject or a zero- > argument constructor that is not private. > at com.sun.jersey.multipart.impl.MultiPartReader.class > (MultiPartReader.java:68) > 1 error[s] > at com.google.inject.InjectorImpl.getBinding(InjectorImpl.java: > 108) > at com.google.inject.InjectorImpl.getBinding(InjectorImpl.java: > 62) > at > com.sun.jersey.spi.guice.container.servlet.GuiceComponentProviderFactory.ge > tComponentProvider > (GuiceComponentProviderFactory.java:90) > at > com.sun.jersey.spi.guice.container.servlet.GuiceComponentProviderFactory.ge > tComponentProvider > (GuiceComponentProviderFactory.java:82) > at > com.sun.jersey.spi.guice.container.servlet.GuiceComponentProviderFactory.ge > tComponentProvider > (GuiceComponentProviderFactory.java:27) > at > com.sun.jersey.core.spi.component.ioc.IoCProviderFactory._getComponentProvi > der > (IoCProviderFactory.java:61) > at > com.sun.jersey.core.spi.component.ProviderFactory.getComponentProvider > (ProviderFactory.java:105) > at > com.sun.jersey.core.spi.component.ProviderServices.getComponent > (ProviderServices.java:155) > at > com.sun.jersey.core.spi.component.ProviderServices.getProvidersAndServices > (ProviderServices.java:111) > at > com.sun.jersey.core.spi.factory.MessageBodyFactory.getProviderMap > (MessageBodyFactory.java:134) > at > com.sun.jersey.core.spi.factory.MessageBodyFactory.initReaders > (MessageBodyFactory.java:108) > at com.sun.jersey.core.spi.factory.MessageBodyFactory.init > (MessageBodyFactory.java:103) > at > com.sun.jersey.server.impl.application.WebApplicationImpl.initiate > (WebApplicationImpl.java:462) > at > com.sun.jersey.spi.guice.container.servlet.GuiceServlet.initiate > (GuiceServlet.java:46) > at com.sun.jersey.spi.container.servlet.ServletContainer.load > (ServletContainer.java:530) > at com.sun.jersey.spi.container.servlet.ServletContainer.init > (ServletContainer.java:197) > at com.wideplay.warp.servlet.ServletDefinition.init > (ServletDefinition.java:50) > at com.wideplay.warp.servlet.ManagedServletPipeline.init > (ManagedServletPipeline.java:31) > at com.wideplay.warp.servlet.ManagedFilterPipeline.initPipeline > (ManagedFilterPipeline.java:38) > at com.wideplay.warp.servlet.WebFilter.init(WebFilter.java:70) > at org.apache.catalina.core.ApplicationFilterConfig.getFilter > (ApplicationFilterConfig.java:257) > at > org.apache.catalina.core.ApplicationFilterConfig.setFilterDef > (ApplicationFilterConfig.java:369) > at org.apache.catalina.core.ApplicationFilterConfig.<init> > (ApplicationFilterConfig.java:103) > at org.apache.catalina.core.StandardContext.filterStart > (StandardContext.java:4389) > at org.apache.catalina.core.StandardContext.start > (StandardContext.java:5189) > at com.sun.enterprise.web.WebModule.start(WebModule.java:326) > at org.apache.catalina.core.ContainerBase.addChildInternal > (ContainerBase.java:973) > at org.apache.catalina.core.ContainerBase.addChild > (ContainerBase.java:957) > at org.apache.catalina.core.StandardHost.addChild > (StandardHost.java:688) > at com.sun.enterprise.web.WebContainer.loadWebModule > (WebContainer.java:1584) > at com.sun.enterprise.web.WebContainer.loadWebModule > (WebContainer.java:1222) > at > com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed > (WebModuleDeployEventListener.java:182) > at > com.sun.enterprise.server.WebModuleDeployEventListener.moduleDeployed > (WebModuleDeployEventListener.java:278) > at > com.sun.enterprise.admin.event.AdminEventMulticaster.invokeModuleDeployEven > tListener > (AdminEventMulticaster.java:974) > at > com.sun.enterprise.admin.event.AdminEventMulticaster.handleModuleDeployEven t > (AdminEventMulticaster.java:961) > at > com.sun.enterprise.admin.event.AdminEventMulticaster.processEvent > (AdminEventMulticaster.java:464) > at > com.sun.enterprise.admin.event.AdminEventMulticaster.multicastEvent > (AdminEventMulticaster.java:176) > at > com.sun.enterprise.admin.server.core.DeploymentNotificationHelper.multicast > Event > (DeploymentNotificationHelper.java:308) > at > com.sun.enterprise.deployment.phasing.DeploymentServiceUtils.multicastEvent > (DeploymentServiceUtils.java:226) > at > com.sun.enterprise.deployment.phasing.ServerDeploymentTarget.sendStartEvent > (ServerDeploymentTarget.java:298) > at > com.sun.enterprise.deployment.phasing.ApplicationStartPhase.runPhase > (ApplicationStartPhase.java:132) > at > com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase > (DeploymentPhase.java:108) > at > com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases > (PEDeploymentService.java:919) > at > com.sun.enterprise.deployment.phasing.PEDeploymentService.start > (PEDeploymentService.java:591) > at > com.sun.enterprise.deployment.phasing.PEDeploymentService.start > (PEDeploymentService.java:635) > at > com.sun.enterprise.admin.mbeans.ApplicationsConfigMBean.start > (ApplicationsConfigMBean.java:744) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke > (NativeMethodAccessorImpl.java:39) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean > (MBeanHelper.java:375) > at com.sun.enterprise.admin.MBeanHelper.invokeOperationInBean > (MBeanHelper.java:358) > at com.sun.enterprise.admin.config.BaseConfigMBean.invoke > (BaseConfigMBean.java:464) > at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke > (DefaultMBeanServerInterceptor.java:836) > at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke > (JmxMBeanServer.java:761) > at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown > Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at com.sun.enterprise.admin.util.proxy.ProxyClass.invoke > (ProxyClass.java:90) > at $Proxy1.invoke(Unknown Source) > at > com.sun.enterprise.admin.server.core.jmx.SunoneInterceptor.invoke > (SunoneInterceptor.java:304) > at com.sun.enterprise.interceptor.DynamicInterceptor.invoke > (DynamicInterceptor.java:174) > at > com.sun.enterprise.admin.jmx.remote.server.callers.InvokeCaller.call > (InvokeCaller.java:69) > at > com.sun.enterprise.admin.jmx.remote.server.MBeanServerRequestHandler.handle > (MBeanServerRequestHandler.java:155) > at > com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServle > t.processRequest > (RemoteJmxConnectorServlet.java:122) > at > com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServle > t.doPost > (RemoteJmxConnectorServlet.java:193) > at javax.servlet.http.HttpServlet.service(HttpServlet.java: > 738) > at javax.servlet.http.HttpServlet.service(HttpServlet.java: > 831) > at > org.apache.catalina.core.ApplicationFilterChain.servletService > (ApplicationFilterChain.java:411) > at org.apache.catalina.core.StandardWrapperValve.invoke > (StandardWrapperValve.java:290) > at org.apache.catalina.core.StandardContextValve.invokeInternal > (StandardContextValve.java:271) > at org.apache.catalina.core.StandardContextValve.invoke > (StandardContextValve.java:202) > at org.apache.catalina.core.StandardPipeline.doInvoke > (StandardPipeline.java:632) > at org.apache.catalina.core.StandardPipeline.doInvoke > (StandardPipeline.java:577) > at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java: > 94) > at org.apache.catalina.core.StandardHostValve.invoke > (StandardHostValve.java:206) > at org.apache.catalina.core.StandardPipeline.doInvoke > (StandardPipeline.java:632) > at org.apache.catalina.core.StandardPipeline.doInvoke > (StandardPipeline.java:577) > at org.apache.catalina.core.StandardPipeline.invoke > (StandardPipeline.java:571) > at org.apache.catalina.core.ContainerBase.invoke > (ContainerBase.java:1080) > at org.apache.catalina.core.StandardEngineValve.invoke > (StandardEngineValve.java:150) > at org.apache.catalina.core.StandardPipeline.doInvoke > (StandardPipeline.java:632) > at org.apache.catalina.core.StandardPipeline.doInvoke > (StandardPipeline.java:577) > at org.apache.catalina.core.StandardPipeline.invoke > (StandardPipeline.java:571) > at org.apache.catalina.core.ContainerBase.invoke > (ContainerBase.java:1080) > at org.apache.coyote.tomcat5.CoyoteAdapter.service > (CoyoteAdapter.java:272) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter > (DefaultProcessorTask.java:637) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess > (DefaultProcessorTask.java:568) > at > com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process > (DefaultProcessorTask.java:813) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTa sk > (DefaultReadTask.java:341) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask > (DefaultReadTask.java:263) > at > com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask > (DefaultReadTask.java:214) > at com.sun.enterprise.web.connector.grizzly.TaskBase.run > (TaskBase.java:265) > at > com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run > (WorkerThreadImpl.java:116) > PWC1306: Startup of context /adcaster/v1 failed due to previous errors > > My code want to find out whether a class is injectable, not actually > try injecting it. > > Gili --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "google-guice" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/google-guice?hl=en -~----------~----~----~----~------~----~------~--~---
