Question

我已经创建了一个SpringBoot应用程序。使用Spring Tool Suite版本创建Tcp连接以接受连接：3.9.1.RELEASE并使用Spring Integration，因为它提供了通过互联网协议接收和发送消息的通道适配器这是主要的课程：

@SpringBootApplication
public class TelefonicaHandlerApplication {

    public static void main(String[] args) throws UnknownHostException, IOException, InterruptedException {

        ConfigurableApplicationContext context = SpringApplication.run(TelefonicaHandlerApplication.class, args);
        Socket socket = SocketFactory.getDefault().createSocket("localhost", 9999);
        socket.getOutputStream().write("foo\r\n".getBytes());
        socket.close();
        Thread.sleep(1000);
        context.close();
    }

    @Bean
    public TcpNetServerConnectionFactory cf() {
        return new TcpNetServerConnectionFactory(9999);
    }

    @Bean
    public TcpReceivingChannelAdapter inbound(AbstractServerConnectionFactory cf) {
        TcpReceivingChannelAdapter adapter = new TcpReceivingChannelAdapter();
        adapter.setConnectionFactory(cf);
        adapter.setOutputChannel(tcpIn());
        return adapter;
    }

    @Bean
    public MessageChannel tcpIn() {
        return new DirectChannel();
    }

    @Transformer(inputChannel = "tcpIn", outputChannel = "serviceChannel")
    @Bean
    public ObjectToStringTransformer transformer() {
        return new ObjectToStringTransformer();
    }

    @ServiceActivator(inputChannel = "serviceChannel")
    public void service(String in) {
        System.out.println(in);
    }
}

这些是pom.xml文件的依赖项

<dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-jdbc</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

         <dependency>
            <groupId>org.springframework.integration</groupId>
             <artifactId>spring-integration-core</artifactId>
         </dependency>

         <dependency>
                <groupId>org.springframework.integration</groupId>
                <artifactId>spring-integration-ip</artifactId>
            </dependency>

            <dependency>
            <groupId>org.springframework.integration</groupId>
                <artifactId>spring-integration-ws</artifactId>
            </dependency>

            <dependency>
                <groupId>org.springframework.integration</groupId>
                <artifactId>spring-integration-xml</artifactId>
            </dependency>

    </dependencies>

但是当我启动应用程序时。我收到了这个错误：

Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/integration/context/OrderlyShutdownCapable
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
    at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
    at java.lang.Class.getMethod0(Class.java:3018)
    at java.lang.Class.getMethod(Class.java:1784)
    at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
    at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: org.springframework.integration.context.OrderlyShutdownCapable
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 19 more

Answer 1

org.springframework.integration.context.OrderlyShutdownCapable显示在spring-integration-core以及版本2.2。因为你使用Spring Boot我很确定它无论如何都为你提供了正确的spring-integration-core依赖。

这可能是STS出了问题 - 重新安装它。或者确实spring-integration-core工件被破坏了 - 您需要清理本地Maven并重新下载所有依赖项。

ClassNotFoundException：OrderlyShutdownCapable

1 个答案: