apache-camel

I am exposing a rest service using "CamelHttpTransportServlet" that receive orders and place in jms queue. The code works fine on happy path and returns 200 response. I have written Processor to validate the input JSON, and set http_response_code based on the input. The issue is - for invalid requests though failure response code - 400 is set, the flow continues to the next route and pushes the data to the queue instead of sending the 400 response back to the calling app. rest("/ordermanagement") .post("/order").to("direct:checkInput"); from("direct:checkInput") .process(new Processor() {

Hi, What am I trying to do ? I am currently working on an ESB project (apache-camel + spring boot 2) where i read a MySQL table with more than 100 000 000 rows. I empty this table 1 row at a time, transform the row and send it to another database. How am I doing this ? Currently I use camel-sql to read the data //edited .from(sql:SELECT * FROM mytable?outputType=StreamList&outpuClass=MyClass) .split(body()).streaming() .bean(mybean, "transform") .end() Problem : As I can't make a select * and get all 100M rows in my RAM because it's not possibly big enough, I thougth about using streams.

I am working with an API which basically allows for the navigation of a file-system. I am trying to access data from within the returned JSON by the API in order to perform a function on it. Below is the code I am using the access the API. I have tried to use unmarshal to convert the JSON returned to a Map. from("timer://foo?fixedRate=true&period=120000") .log("Checking for files") .setHeader("Authorization", simple(myHttp.getAuth())) .setHeader("CamelHttpMethod", constant("GET")) .to(myHttp.getFullRequest()) .unmarshal(new JacksonDataFormat(Map.class)).log("${body}"); Which returns this data

I have the below route. In unit test, since I doesn't have the FTP server available, I'd like to use camel's test support and send an invalid message to "ftp://hostname/input" and verify that it failed and routed to "ftp://hostname/error" . I gone through the documentation which mainly talks about using the "mock:" endpoint but I am not sure how to use it in this scenario. public class MyRoute extends RouteBuilder { @Override public void configure() { onException(EdiOrderParsingException.class).handled(true).to("ftp://hostname/error"); from("ftp://hostname/input") .bean(new OrderEdiTocXml())

Is there any way I can stop the route execution (after displaying a log message) when exception is caught? <doTry> <process ref="messageProcessor"/> <doCatch> <exception>java.lang.IllegalArgumentException</exception> <log message="some message related to the exception" /> </doCatch> </doTry> Please provide a way to achieve this in Spring DSL. I've already tried < stop/> but that doesn't display log message. Added a process in doCatch which stop's a Camel context. <doTry> <process ref="messageProcessor"/> <doCatch> <exception>java.lang.IllegalArgumentException</exception> <handled> <constant

Preface: I'm fairly new to Camel, and after digesting Camel in action as best as possible, I'm adapting it to a project I'm on. In this project, we have some rather complex error handling, and I want to make sure I can replicate this as we Camel-ize our code. On our project (as most) there are a set of Exceptions we want to retry and a set that we don't - but more specifically, there are a set that we want to retry more than others (not all recoverable errors can be treated the same). In this case, I was attempting to define an onException block to change the redelivery policy. However, it