Question

我正在使用Apache Camel使用sftp从服务器中提取文件。我的代码是从

接收的

SFTP：//示例.com：22 / DEV139 /上传/白杨用户名=管理员＆安培;密码=管理员＆安培;二进制=真安培;断开=真安培;删除=真

它可以成功从这个目录中获取文件，因为我可以在日志中看到文件内容，但它会抛出以下异常。

2017-11-06 16:18:42,498 |错误| || FromAlamoSFTP =＆gt; [msgtyp：AlamoCSV msgdst：CDX] || java.lang.IllegalStateException：无效的BundleContext。在org.apache.felix.framework.BundleContextImpl.checkValidity（BundleContextImpl.java:514）在org.apache.felix.framework.BundleContextImpl.getBundle（BundleContextImpl.java:112）在org.apache.camel.core.osgi.OsgiClassResolver.resolveClass（OsgiClassResolver.java:58） at org.apache.camel.component.bean.BeanHelper.isAssignableToExpectedType（BeanHelper.java:121）在org.apache.camel.component.bean.BeanInfo.matchMethod（BeanInfo.java:1074） at org.apache.camel.component.bean.BeanInfo.removeNonMatchingMethods（BeanInfo.java:999）在org.apache.camel.component.bean.BeanInfo.chooseMethod（BeanInfo.java:566） at org.apache.camel.component.bean.BeanInfo.createInvocation（BeanInfo.java:254）在org.apache.camel.component.bean.BeanInfo.createInvocation（BeanInfo.java:185）在org.apache.camel.component.bean.BeanProcessor.process（BeanProcessor.java:159）在org.apache.camel.management.InstrumentationProcessor.process（InstrumentationProcessor.java:77） at org.apache.camel.processor.RedeliveryErrorHandler.process（RedeliveryErrorHandler.java:468） at org.apache.camel.processor.CamelInternalProcessor.process（CamelInternalProcessor.java:196）在org.apache.camel.processor.Pipeline.process（Pipeline.java:121）在org.apache.camel.processor.Pipeline.process（Pipeline.java:83）在org.apache.camel.util.AsyncProcessorHelper.process（AsyncProcessorHelper.java:109）在org.apache.camel.processor.Pipeline.process（Pipeline.java:63） at org.apache.camel.processor.CamelInternalProcessor.process（CamelInternalProcessor.java:171）在org.apache.camel.component.file.GenericFileConsumer.processExchange（GenericFileConsumer.java:454）在org.apache.camel.component.file.remote.RemoteFileConsumer.processExchange（RemoteFileConsumer.java:137）在org.apache.camel.component.file.GenericFileConsumer.processBatch（GenericFileConsumer.java:226）在org.apache.camel.component.file.GenericFileConsumer.poll（GenericFileConsumer.java:190）在org.apache.camel.impl.ScheduledPollConsumer.doRun（ScheduledPollConsumer.java:175）在org.apache.camel.impl.ScheduledPollConsumer.run（ScheduledPollConsumer.java:102） at java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:511） at java.util.concurrent.FutureTask.runAndReset（FutureTask.java:308） at java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.access $ 301（ScheduledThreadPoolExecutor.java:180） at java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.run（ScheduledThreadPoolExecutor.java:294）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624）在java.lang.Thread.run（Thread.java:748）

我的守则如下。

public class FromAlamoRouteBuilder extends RouteBuilder implements
    InitializingBean, DisposableBean {

@EnforceInitialization
private String DEAD_LETTER_MQ = "";

@EnforceInitialization
private String ALAMO_SFTP_SOURCE;   

@EnforceInitialization
private String DESTINATION_QUEUE;  


@EnforceInitialization(preventZero = false)
private int exceptionMaximumRedeliveries;

@EnforceInitialization(preventZero = false)
private int exceptionMaximumRedeliveriesDelay;  



public void configure() throws Exception {

    onException(Exception.class)
        .handled(true)
        .retriesExhaustedLogLevel(LoggingLevel.ERROR)
        .retryAttemptedLogLevel(LoggingLevel.WARN)
        .maximumRedeliveries((int) exceptionMaximumRedeliveries)
        .redeliveryDelay((int) exceptionMaximumRedeliveriesDelay)
        .bean("logging", "error(*, '${exception.stacktrace}')")
        .to(DEAD_LETTER_MQ)
        .stop();

    /*
     * The exchange body is expected to be an Alamo CSV file
     */ 
    from(ALAMO_SFTP_SOURCE)
        .routeId("FromAlamoSFTP")
        .setExchangePattern(ExchangePattern.InOnly)
        .bean("logging", "info(*, 'Received message " + ALAMO_SFTP_SOURCE  + "[${body}]')")
        .setHeader(MsgHdr.MESSAGE_TYPE, constant("AlamoCSV"))
        .setHeader(MsgHdr.MESSAGE_DESTINATION, constant("CDX"))
        .bean("logging", "info(*, 'Attempting to place Alamo msg on DESTINATION QUEUE " + DESTINATION_QUEUE + "')")
        .to(DESTINATION_QUEUE)      
        .bean("logging", "info(*, 'Successfully placed Alamo msg on " + DESTINATION_QUEUE + "')");

}

public void setDeadLetterQueue(String dEAD_LETTER_MQ) {
    DEAD_LETTER_MQ = dEAD_LETTER_MQ;
}

public void setExceptionMaximumRedeliveries(int exceptionMaximumRedeliveries) {
    this.exceptionMaximumRedeliveries = exceptionMaximumRedeliveries;
}

public void setExceptionMaximumRedeliveriesDelay(
        int exceptionMaximumRedeliveriesDelay) {
    this.exceptionMaximumRedeliveriesDelay = exceptionMaximumRedeliveriesDelay;
}

public void setDestinationQueue(String queue){
    this.DESTINATION_QUEUE = queue;  
}

public void setAlamoSftpSource(String bcRelease){
    this.ALAMO_SFTP_SOURCE = bcRelease;
}

public void afterPropertiesSet() throws Exception {
    System.out.println("FromAlamoRouteBuilder is starting up");
    FieldInitialization.checkAllFields(this);
} 


public void destroy() throws Exception {
    System.out.println("FromAlmoRouteBuilder is shutting down");
}
}

Answer 1

我找到了解决这个问题的方法。服务器配置中的错误不是与我的代码相关的错误。感谢大家的帮助

无效的捆绑上下文异常

1 个答案: