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[英]CDI bean with Application Scope doesn't recognize name of the Session Bean
[英]Initializing CDI Bean Name Ambiguous
我有一個通過WebLogic Application Server在JSF 2.2上運行的Web應用程序。
我有一個簡單的Java類,並嘗試使用CDI將其初始化為ApplicationScoped對象。 下面的代碼可以正常工作並得到部署。
import javax.enterprise.context.ApplicationScoped;
@ApplicationScoped
public class AppContext {
public AppContext() {
}
}
但是,當我嘗試使用@Named注釋初始化對象時,它無法部署以往的任何東西
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Named;
@Named
@ApplicationScoped
public class AppContext {
public AppContext() {
}
}
異常日志如下:
weblogic.management.DeploymentException: CDI deployment failure:WELD-001414: Bean name is ambiguous. Name appContext resolves to beans: [Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named], Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named]]:org.jboss.weld.exceptions.DeploymentException:WELD-001414: Bean name is ambiguous. Name appContext resolves to beans: [Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named], Managed Bean [class beans.AppContext] with qualifiers [@Default @Any @Named]]
at org.jboss.weld.bootstrap.Validator.validateBeanNames(Validator.java:641)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:487)
at org.jboss.weld.bootstrap.WeldStartup.validateBeans(WeldStartup.java:446)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:90)
at com.oracle.injection.provider.weld.WeldInjectionContainer.start(WeldInjectionContainer.java:150)
Truncated. see log file for complete stacktrace
同樣,WEB-INF \\ beans.xml如下:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/beans_1_0.xsd">
</beans>
正在運行的應用程序:
JDK 1.8 b121;
Mojarra JSF 2.2;
WebLogic 12.2.1.1;
非常感謝您提供解決此問題的任何提示。
我最終得以部署。
但是,我不得不從EAR中刪除WAR並單獨部署。 由於某些原因,將WAR打包在EAR中並部署失敗。 不確定這是WebLogic還是EAR配置問題。
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