使用基于 Https 的基本身份验证的 Camel http4 下载文件
Camel http4 download file using Basic authentication over Https
我正在尝试从需要基本身份验证的 Https url 下载文件。我正在使用 HTTP4
我正在尝试从 url - https://ebc.cybersource.com/ebc/DownloadReport/xxx.csv?authMethod=Basic&authUsername=scott&authPassword=tiger
下载
下载文件后，我需要将其保存到文件夹中。这是我的代码的样子
from(xxx)
.to("http4://ebc.cybersource.com/ebc/DownloadReport/xxx.csv?authMethod=Basic&authUsername=scott&authPassword=tiger")
.to("file:target/messages/download");
这是我得到的错误 -
java.lang.UnsupportedOperationException: Cannot consume from http endpoint
at org.apache.camel.component.http4.HttpEndpoint.createConsumer(HttpEndpoint.java:120)
at org.apache.camel.impl.EventDrivenConsumerRoute.addServices(EventDrivenConsumerRoute.java:65)
at org.apache.camel.impl.DefaultRoute.onStartingServices(DefaultRoute.java:85)
at org.apache.camel.impl.RouteService.warmUp(RouteService.java:158)
at org.apache.camel.impl.DefaultCamelContext.doWarmUpRoutes(DefaultCamelContext.java:3090)
at org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3020)
at org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:2797)
at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:2653)
at org.apache.camel.impl.DefaultCamelContext.access[=11=]0(DefaultCamelContext.java:167)
at org.apache.camel.impl.DefaultCamelContext.call(DefaultCamelContext.java:2467)
at org.apache.camel.impl.DefaultCamelContext.call(DefaultCamelContext.java:2463)
at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2486)
at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2463)
at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2432)
at com.dinesh.MainApp.main(MainApp.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
现在文档说我需要使用 HttpContext，
public class HttpContextFactory {
private String httpHost = "localhost";
private String httpPort = 9001;
private BasicHttpContext httpContext = new BasicHttpContext();
private BasicAuthCache authCache = new BasicAuthCache();
private BasicScheme basicAuth = new BasicScheme();
public HttpContext getObject() {
authCache.put(new HttpHost(httpHost, httpPort), basicAuth);
httpContext.setAttribute(ClientContext.AUTH_CACHE, authCache);
return httpContext;
}
// getter and setter
}
我试过了，但我仍然遇到错误。
更新
我实际上是在使用石英调度程序来触发
from("quartz2://foo?cron=0/2+*+*+?+*+MON-FRI").multicast().stopOnException().to("direct:downLoadFile");
from("direct:downLoadFile")
.to("http4://ebc.cybersource.com/ebc/DownloadReport/2015/04/16/us_voip/us_voip.au.response.ss.csv?authMethod=Basic&authUserName=xxxx&authPassword=yyyy")
.log("File Downloaded");
当我 运行 出现以下错误时。
[ main] QuartzComponent INFO Starting scheduler.
[ main] QuartzScheduler INFO Scheduler DefaultQuartzScheduler-camel-1_$_NON_CLUSTERED started.
[ main] DefaultCamelContext INFO Total 2 routes, of which 2 is started.
[ main] DefaultCamelContext INFO Apache Camel 2.15.1 (CamelContext: camel-1) started in 0.938 seconds
[artzScheduler-camel-1_Worker-1] RetryExec INFO I/O exception (java.net.SocketException) caught when processing request to {}->http://ebc.cybersource.com:80: Connection reset
[artzScheduler-camel-1_Worker-1] RetryExec INFO Retrying request to {}->http://ebc.cybersource.com:80
[artzScheduler-camel-1_Worker-1] RetryExec INFO I/O exception (java.net.SocketException) caught when processing request to {}->http://ebc.cybersource.com:80: Connection reset
[artzScheduler-camel-1_Worker-1] RetryExec INFO Retrying request to {}->http://ebc.cybersource.com:80
[artzScheduler-camel-1_Worker-1] RetryExec INFO I/O exception (java.net.SocketException) caught when processing request to {}->http://ebc.cybersource.com:80: Connection reset
[artzScheduler-camel-1_Worker-1] RetryExec INFO Retrying request to {}->http://ebc.cybersource.com:80
[artzScheduler-camel-1_Worker-1] DefaultErrorHandler ERROR Failed delivery for (MessageId: ID-CN-AHONNAVA-LP-49362-1430485742705-0-1 on ExchangeId: ID-CN-AHONNAVA-LP-49362-1430485742705-0-3). Exhausted after delivery attempt: 1 caught: java.net.SocketException: Connection reset
Message History
---------------------------------------------------------------------------------------------------------------------------------------
RouteId ProcessorId Processor Elapsed (ms)
[route1 ] [route1 ] [quartz2://foo?cron=0%2F2+*+*+%3F+*+MON-FRI ] [ 523]
[route1 ] [multicast1 ] [multicast ] [ 520]
[route1 ] [to1 ] [direct:downLoadFile ] [ 513]
[route2 ] [to2 ] [http4://ebc.cybersource.com/ebc:443/DownloadReport/2015/04/16/us_voip/us_voip.] [ 510]
Exchange
---------------------------------------------------------------------------------------------------------------------------------------
Exchange[
Id ID-CN-AHONNAVA-LP-49362-1430485742705-0-3
ExchangePattern InOnly
Headers {breadcrumbId=ID-CN-AHONNAVA-LP-49362-1430485742705-0-1, calendar=null, CamelRedelivered=false, CamelRedeliveryCounter=0, fireTime=Fri May 01 09:09:04 EDT 2015, jobDetail=JobDetail 'Camel_camel-1.foo': jobClass: 'org.apache.camel.component.quartz2.CamelJob concurrentExectionDisallowed: false persistJobDataAfterExecution: false isDurable: false requestsRecovers: false, jobInstance=org.apache.camel.component.quartz2.CamelJob@6e61a2e3, jobRunTime=-1, mergedJobDataMap=org.quartz.JobDataMap@2a207ff6, nextFireTime=Fri May 01 09:09:06 EDT 2015, previousFireTime=null, refireCount=0, result=null, scheduledFireTime=Fri May 01 09:09:04 EDT 2015, scheduler=org.quartz.impl.StdScheduler@1e79d438, trigger=Trigger 'Camel_camel-1.foo': triggerClass: 'org.quartz.impl.triggers.CronTriggerImpl calendar: 'null' misfireInstruction: 1 nextFireTime: Fri May 01 09:09:06 EDT 2015, triggerGroup=Camel_camel-1, triggerName=foo}
BodyType null
Body [Body is null]
]
Stacktrace
---------------------------------------------------------------------------------------------------------------------------------------
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:196)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:136)
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:152)
at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:270)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:260)
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:161)
at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:153)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:271)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:123)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:254)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
at org.apache.camel.component.http4.HttpProducer.executeMethod(HttpProducer.java:258)
at org.apache.camel.component.http4.HttpProducer.process(HttpProducer.java:158)
at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:129)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:448)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:118)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:51)
at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:129)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:448)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:590)
at org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:518)
at org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:227)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.loadbalancer.QueueLoadBalancer.process(QueueLoadBalancer.java:44)
at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
at org.apache.camel.processor.loadbalancer.LoadBalancerSupport.process(LoadBalancerSupport.java:87)
at org.apache.camel.component.quartz2.CamelJob.execute(CamelJob.java:56)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
[artzScheduler-camel-1_Worker-1] CamelJob ERROR Error processing exchange. Exchange[Message: [Body is null]]. Caused by: [org.quartz.JobExecutionException - org.apache.camel.CamelExchangeException: Sequential processing failed for number 0. Exchange[Message: [Body is null]]. Caused by: [java.net.SocketException - Connection reset]]
[artzScheduler-camel-1_Worker-1] JobRunShell INFO Job Camel_camel-1.foo threw a JobExecutionException:
org.quartz.JobExecutionException: org.apache.camel.CamelExchangeException: Sequential processing failed for number 0. Exchange[Message: [Body is null]]. Caused by: [java.net.SocketException - Connection reset] [See nested exception: org.apache.camel.CamelExchangeException: Sequential processing failed for number 0. Exchange[Message: [Body is null]]. Caused by: [java.net.SocketException - Connection reset]]
at org.apache.camel.component.quartz2.CamelJob.execute(CamelJob.java:59)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
最终更新：已解决
感谢@Claus Ibsen 提供了正确的组件。我所要做的就是使用 https4 而不是 http。请注意，骆驼文档中缺少此信息。这是最终代码，从网站下载文件并保存在 target/download 文件夹中。
import org.apache.camel.builder.RouteBuilder;
import org.apache.commons.codec.binary.Base64;
/**
* Created by darora on 4/30/2015.
*/
public class SchedulerRoute extends RouteBuilder {
//TODO Move this to properties file
String userCredentials ="userName:Password";
String basicAuth = "Basic " + new String(new Base64().encode(userCredentials.getBytes()));
@Override
public void configure() throws Exception {
//from("timer://foo?fixedRate=true&period=6000").to("bean:logBean?method=sayHello");
//from("scheduler://foo?delay=500").to("bean:logBean?method=sayHello");
from("quartz2://foo?cron=0/2+*+*+?+*+MON-FRI").multicast().stopOnException().to("direct:downLoadFile","direct:myBean");
from("direct:myBean").log("Scheduler Started one more time .....")
.to("bean:downLoadFileBean?method=updatedatabase");
from("direct:downLoadFile").log("Scheduler Started one more time .....")
.setHeader("Authorization",constant(basicAuth))
.to("https4://ebc.cybersource.com/ebc/DownloadReport/2015/04/16/us_voip/us_voip.au.response.ss.csv")
.to("file:target/download")
.log("file is downloaded ..........");
}
}
你不能像异常告诉你的那样从 http4 开始，你需要一个计时器或其他东西来触发路由
from("timer:foo?period=5000")
.to("http4://ebc.cybersource.com/ebc/DownloadReport/xxx.csv?authMethod=Basic&authUsername=scott&authPassword=tiger")
.to("file:target/messages/download");
在此示例中，计时器每 5 秒触发一次。
我正在尝试从需要基本身份验证的 Https url 下载文件。我正在使用 HTTP4 我正在尝试从 url - https://ebc.cybersource.com/ebc/DownloadReport/xxx.csv?authMethod=Basic&authUsername=scott&authPassword=tiger
下载下载文件后，我需要将其保存到文件夹中。这是我的代码的样子
from(xxx)
.to("http4://ebc.cybersource.com/ebc/DownloadReport/xxx.csv?authMethod=Basic&authUsername=scott&authPassword=tiger")
.to("file:target/messages/download");
这是我得到的错误 -
java.lang.UnsupportedOperationException: Cannot consume from http endpoint
at org.apache.camel.component.http4.HttpEndpoint.createConsumer(HttpEndpoint.java:120)
at org.apache.camel.impl.EventDrivenConsumerRoute.addServices(EventDrivenConsumerRoute.java:65)
at org.apache.camel.impl.DefaultRoute.onStartingServices(DefaultRoute.java:85)
at org.apache.camel.impl.RouteService.warmUp(RouteService.java:158)
at org.apache.camel.impl.DefaultCamelContext.doWarmUpRoutes(DefaultCamelContext.java:3090)
at org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:3020)
at org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:2797)
at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:2653)
at org.apache.camel.impl.DefaultCamelContext.access[=11=]0(DefaultCamelContext.java:167)
at org.apache.camel.impl.DefaultCamelContext.call(DefaultCamelContext.java:2467)
at org.apache.camel.impl.DefaultCamelContext.call(DefaultCamelContext.java:2463)
at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2486)
at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2463)
at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2432)
at com.dinesh.MainApp.main(MainApp.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
现在文档说我需要使用 HttpContext，
public class HttpContextFactory {
private String httpHost = "localhost";
private String httpPort = 9001;
private BasicHttpContext httpContext = new BasicHttpContext();
private BasicAuthCache authCache = new BasicAuthCache();
private BasicScheme basicAuth = new BasicScheme();
public HttpContext getObject() {
authCache.put(new HttpHost(httpHost, httpPort), basicAuth);
httpContext.setAttribute(ClientContext.AUTH_CACHE, authCache);
return httpContext;
}
// getter and setter
}
我试过了，但我仍然遇到错误。
更新 我实际上是在使用石英调度程序来触发
from("quartz2://foo?cron=0/2+*+*+?+*+MON-FRI").multicast().stopOnException().to("direct:downLoadFile");
from("direct:downLoadFile")
.to("http4://ebc.cybersource.com/ebc/DownloadReport/2015/04/16/us_voip/us_voip.au.response.ss.csv?authMethod=Basic&authUserName=xxxx&authPassword=yyyy")
.log("File Downloaded");
当我 运行 出现以下错误时。
[ main] QuartzComponent INFO Starting scheduler.
[ main] QuartzScheduler INFO Scheduler DefaultQuartzScheduler-camel-1_$_NON_CLUSTERED started.
[ main] DefaultCamelContext INFO Total 2 routes, of which 2 is started.
[ main] DefaultCamelContext INFO Apache Camel 2.15.1 (CamelContext: camel-1) started in 0.938 seconds
[artzScheduler-camel-1_Worker-1] RetryExec INFO I/O exception (java.net.SocketException) caught when processing request to {}->http://ebc.cybersource.com:80: Connection reset
[artzScheduler-camel-1_Worker-1] RetryExec INFO Retrying request to {}->http://ebc.cybersource.com:80
[artzScheduler-camel-1_Worker-1] RetryExec INFO I/O exception (java.net.SocketException) caught when processing request to {}->http://ebc.cybersource.com:80: Connection reset
[artzScheduler-camel-1_Worker-1] RetryExec INFO Retrying request to {}->http://ebc.cybersource.com:80
[artzScheduler-camel-1_Worker-1] RetryExec INFO I/O exception (java.net.SocketException) caught when processing request to {}->http://ebc.cybersource.com:80: Connection reset
[artzScheduler-camel-1_Worker-1] RetryExec INFO Retrying request to {}->http://ebc.cybersource.com:80
[artzScheduler-camel-1_Worker-1] DefaultErrorHandler ERROR Failed delivery for (MessageId: ID-CN-AHONNAVA-LP-49362-1430485742705-0-1 on ExchangeId: ID-CN-AHONNAVA-LP-49362-1430485742705-0-3). Exhausted after delivery attempt: 1 caught: java.net.SocketException: Connection reset
Message History
---------------------------------------------------------------------------------------------------------------------------------------
RouteId ProcessorId Processor Elapsed (ms)
[route1 ] [route1 ] [quartz2://foo?cron=0%2F2+*+*+%3F+*+MON-FRI ] [ 523]
[route1 ] [multicast1 ] [multicast ] [ 520]
[route1 ] [to1 ] [direct:downLoadFile ] [ 513]
[route2 ] [to2 ] [http4://ebc.cybersource.com/ebc:443/DownloadReport/2015/04/16/us_voip/us_voip.] [ 510]
Exchange
---------------------------------------------------------------------------------------------------------------------------------------
Exchange[
Id ID-CN-AHONNAVA-LP-49362-1430485742705-0-3
ExchangePattern InOnly
Headers {breadcrumbId=ID-CN-AHONNAVA-LP-49362-1430485742705-0-1, calendar=null, CamelRedelivered=false, CamelRedeliveryCounter=0, fireTime=Fri May 01 09:09:04 EDT 2015, jobDetail=JobDetail 'Camel_camel-1.foo': jobClass: 'org.apache.camel.component.quartz2.CamelJob concurrentExectionDisallowed: false persistJobDataAfterExecution: false isDurable: false requestsRecovers: false, jobInstance=org.apache.camel.component.quartz2.CamelJob@6e61a2e3, jobRunTime=-1, mergedJobDataMap=org.quartz.JobDataMap@2a207ff6, nextFireTime=Fri May 01 09:09:06 EDT 2015, previousFireTime=null, refireCount=0, result=null, scheduledFireTime=Fri May 01 09:09:04 EDT 2015, scheduler=org.quartz.impl.StdScheduler@1e79d438, trigger=Trigger 'Camel_camel-1.foo': triggerClass: 'org.quartz.impl.triggers.CronTriggerImpl calendar: 'null' misfireInstruction: 1 nextFireTime: Fri May 01 09:09:06 EDT 2015, triggerGroup=Camel_camel-1, triggerName=foo}
BodyType null
Body [Body is null]
]
Stacktrace
---------------------------------------------------------------------------------------------------------------------------------------
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:196)
at java.net.SocketInputStream.read(SocketInputStream.java:122)
at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:136)
at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:152)
at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:270)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140)
at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:260)
at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:161)
at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:153)
at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:271)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:123)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:254)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
at org.apache.camel.component.http4.HttpProducer.executeMethod(HttpProducer.java:258)
at org.apache.camel.component.http4.HttpProducer.process(HttpProducer.java:158)
at org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:129)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:448)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:118)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:51)
at org.apache.camel.processor.SendProcessor.process(SendProcessor.java:129)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:448)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:590)
at org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:518)
at org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:227)
at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
at org.apache.camel.processor.loadbalancer.QueueLoadBalancer.process(QueueLoadBalancer.java:44)
at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
at org.apache.camel.processor.loadbalancer.LoadBalancerSupport.process(LoadBalancerSupport.java:87)
at org.apache.camel.component.quartz2.CamelJob.execute(CamelJob.java:56)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
[artzScheduler-camel-1_Worker-1] CamelJob ERROR Error processing exchange. Exchange[Message: [Body is null]]. Caused by: [org.quartz.JobExecutionException - org.apache.camel.CamelExchangeException: Sequential processing failed for number 0. Exchange[Message: [Body is null]]. Caused by: [java.net.SocketException - Connection reset]]
[artzScheduler-camel-1_Worker-1] JobRunShell INFO Job Camel_camel-1.foo threw a JobExecutionException:
org.quartz.JobExecutionException: org.apache.camel.CamelExchangeException: Sequential processing failed for number 0. Exchange[Message: [Body is null]]. Caused by: [java.net.SocketException - Connection reset] [See nested exception: org.apache.camel.CamelExchangeException: Sequential processing failed for number 0. Exchange[Message: [Body is null]]. Caused by: [java.net.SocketException - Connection reset]]
at org.apache.camel.component.quartz2.CamelJob.execute(CamelJob.java:59)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
最终更新：已解决 感谢@Claus Ibsen 提供了正确的组件。我所要做的就是使用 https4 而不是 http。请注意，骆驼文档中缺少此信息。这是最终代码，从网站下载文件并保存在 target/download 文件夹中。
import org.apache.camel.builder.RouteBuilder;
import org.apache.commons.codec.binary.Base64;
/**
* Created by darora on 4/30/2015.
*/
public class SchedulerRoute extends RouteBuilder {
//TODO Move this to properties file
String userCredentials ="userName:Password";
String basicAuth = "Basic " + new String(new Base64().encode(userCredentials.getBytes()));
@Override
public void configure() throws Exception {
//from("timer://foo?fixedRate=true&period=6000").to("bean:logBean?method=sayHello");
//from("scheduler://foo?delay=500").to("bean:logBean?method=sayHello");
from("quartz2://foo?cron=0/2+*+*+?+*+MON-FRI").multicast().stopOnException().to("direct:downLoadFile","direct:myBean");
from("direct:myBean").log("Scheduler Started one more time .....")
.to("bean:downLoadFileBean?method=updatedatabase");
from("direct:downLoadFile").log("Scheduler Started one more time .....")
.setHeader("Authorization",constant(basicAuth))
.to("https4://ebc.cybersource.com/ebc/DownloadReport/2015/04/16/us_voip/us_voip.au.response.ss.csv")
.to("file:target/download")
.log("file is downloaded ..........");
}
}
你不能像异常告诉你的那样从 http4 开始，你需要一个计时器或其他东西来触发路由
from("timer:foo?period=5000")
.to("http4://ebc.cybersource.com/ebc/DownloadReport/xxx.csv?authMethod=Basic&authUsername=scott&authPassword=tiger")
.to("file:target/messages/download");
在此示例中，计时器每 5 秒触发一次。