To configure an interceptor for all Apache Camel routes that utilize SQS, you can follow these steps:
org.apache.camel.spi.InterceptStrategy
interface.intercept
method of the InterceptStrategy
interface to handle the message interception logic.addInterceptStrategy
method.aws-sqs
component in your Apache Camel routes.Here's an example implementation of an interceptor that logs the payload of every message that passes through the route:
public class SqsInterceptor implements InterceptStrategy {
@Override
public Processor wrapProcessorInInterceptors(CamelContext context, ProcessorDefinition<?> definition,
Processor target, Processor nextTarget) throws Exception {
// Only apply the interceptor to SQS endpoints
if (definition.getEndpointUri().startsWith("aws-sqs")) {
return new SqsLoggingProcessor(target);
} else {
return target;
}
}
private static class SqsLoggingProcessor implements Processor {
private final Processor target;
public SqsLoggingProcessor(Processor target) {
this.target = target;
}
@Override
public void process(Exchange exchange) throws Exception {
// Log the payload of the message
System.out.println("SQS message payload: " + exchange.getIn().getBody());
target.process(exchange);
}
}
}
To add this interceptor to your Camel context, you can use the following code:
CamelContext context = new DefaultCamelContext();
context.addInterceptStrategy(new SqsInterceptor());
To configure the aws-sqs
component in your Apache Camel routes, you can use the following syntax:
from("aws-sqs://queueUrl?accessKey=XXX&secretKey=YYY&amazonSQSClient=#sqsClient")
.to("...")
You'll need to replace queueUrl
, accessKey
, and secretKey
with your own values. The amazonSQSClient
property is optional and allows you to configure a custom SQS client instance.
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Asked: 2023-05-08 14:06:28 +0000
Seen: 11 times
Last updated: May 08 '23