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doraemon's Issues

调用BundleBean方法得到了”No qualifying bean of type '<Facade Class名>' available“的报错

你好,
我尝试用SpringBoot作为启动程序做了个范例。在打印bundle path/打印ClassLoader的步骤都很顺利,但在调用实现了Facade接口的BundleBean方法的时候报错了如下的错误:

Exception in thread "restartedMain" java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.example.demo.doraemon.facade.DemoFacade' available
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:352)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:343)
	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1127)
	at com.galaxy.demo.doraemon.bundle1.run.BundleRun.getBundleBean(BundleRun.java:30)

我的SpringBoot程序的代码如下,基本和范例中的main程序代码一致。

@SpringBootApplication
public class DoraemonDemoAppApplication {

	public static void main(String[] args) {
		SpringApplication.run(DoraemonDemoAppApplication.class, args);

		List<RunDoraemonBundle> runDoraemonBundles = new ArrayList<>();

		String bundle1Path = DoraemonDemoAppApplication.class.getResource("/doraemon-bundle1-1.0.0-SNAPSHOT-release.zip").getPath();
		String bundle2Path = DoraemonDemoAppApplication.class.getResource("/doraemon-bundle2-1.0.0-SNAPSHOT-release.zip").getPath();
		System.out.println("bundle1 path is " + bundle1Path);
		System.out.println("bundle2 path is " + bundle2Path);
		RunDoraemonBundle runDoraemonBundle1 = new RunDoraemonBundle(bundle1Path, null);
		runDoraemonBundle1.run();
		runDoraemonBundles.add(runDoraemonBundle1);

		RunDoraemonBundle runDoraemonBundle2 = new RunDoraemonBundle(bundle2Path, null);
		runDoraemonBundle2.run();
		runDoraemonBundles.add(runDoraemonBundle2);

		AsgardClassLoader bundle1ClassLoader = runDoraemonBundle1.getBundle().getBundleClassLoader();
		AsgardClassLoader bundle2ClassLoader = runDoraemonBundle2.getBundle().getBundleClassLoader();
		ClassLoader defaultClassLoader = Thread.currentThread().getContextClassLoader();
		System.out.println(defaultClassLoader);
		System.out.println(bundle1ClassLoader);
		System.out.println(bundle2ClassLoader);

		Thread.currentThread().setContextClassLoader(bundle1ClassLoader);
		runDoraemonBundle1.getBundleBean(DemoFacade.class).doSomething();
	}
}

想咨询一下有哪些可能会导致类似的错误信息?

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