我如何处理驼峰上的无效访问/密钥？
我已经尝试过errorHandler骆驼，但由于交换信息失败而导致错误，而这个问题甚至发生在交流之前。
我也尝试了pollingStrategy，我似乎能够抓住rollback()上的错误。我的问题是，即使方法返回false，它仍然会继续重试。我还需要指定重试之间的延迟，我是否需要在实现PollingConsumerPollStrategy的课程中自行实现？
@Override
public boolean rollback(Consumer consumer, Endpoint endpoint, int retryCounter, Exception e) throws Exception {
System.out.println("retryCounter " + retryCounter);
if (retryCounter < 3) {
// return true to tell Camel that it should retry the poll immediately
return true;
}
// okay we give up do not retry anymore
return false;
}
14:20:26.406 WARN o.a.c.component.aws.s3.S3Consumer [Camel (camelContext) thread #0 - aws-s3://thebucket] - log:224 - Consumer S3Consumer[aws-s3://thebucket?amazonS3Client=%23s3Client] failed polling endpoint: Endpoint[aws-s3://thebucket?amazonS3Client=%23s3Client]. Will try again at next poll. Caused by: [com.amazonaws.services.s3.model.AmazonS3Exception - The AWS Access Key Id you provided does not exist in our records.]
com.amazonaws.services.s3.model.AmazonS3Exception: The AWS Access Key Id you provided does not exist in our records.
at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:659) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:347) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:199) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:2994) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:2965) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.services.s3.AmazonS3Client.listObjects(AmazonS3Client.java:481) ~[aws-java-sdk-1.5.1.jar:na]
at org.apache.camel.component.aws.s3.S3Consumer.poll(S3Consumer.java:69) ~[camel-aws-2.12.1.jar:2.12.1]
at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:187) [camel-core-2.12.1.jar:2.12.1]
at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:114) [camel-core-2.12.1.jar:2.12.1]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_45]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) [na:1.7.0_45]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) [na:1.7.0_45]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
14:20:27.927 WARN o.a.c.component.aws.s3.S3Consumer [Camel (camelContext) thread #0 - aws-s3://thebucket] - log:224 - Consumer S3Consumer[aws-s3://thebucket?amazonS3Client=%23s3Client] failed polling endpoint: Endpoint[aws-s3://thebucket?amazonS3Client=%23s3Client]. Will try again at next poll. Caused by: [com.amazonaws.services.s3.model.AmazonS3Exception - The AWS Access Key Id you provided does not exist in our records.]
com.amazonaws.services.s3.model.AmazonS3Exception: The AWS Access Key Id you provided does not exist in our records.
at com.amazonaws.http.AmazonHttpClient.handleErrorResponse(AmazonHttpClient.java:659) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:347) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:199) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:2994) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:2965) ~[aws-java-sdk-1.5.1.jar:na]
at com.amazonaws.services.s3.AmazonS3Client.listObjects(AmazonS3Client.java:481) ~[aws-java-sdk-1.5.1.jar:na]
at org.apache.camel.component.aws.s3.S3Consumer.poll(S3Consumer.java:69) ~[camel-aws-2.12.1.jar:2.12.1]
at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:187) [camel-core-2.12.1.jar:2.12.1]
at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:114) [camel-core-2.12.1.jar:2.12.1]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_45]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) [na:1.7.0_45]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) [na:1.7.0_45]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [na:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]
非常感谢！