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https://issues.apache.org/jira/browse/CAMEL-11216?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15996926#comment-15996926
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Ramu kakarla commented on CAMEL-11216:
---------------------------------------
Hi Claus,
I have reproduced the issue. By removing Host from restConfiguration
restConfiguration().port(8080); gives Host value Null . This can be checked in
populateRests method of RouteBuilder class
##########################################################################################
if (getRestConfigurations() != null) {
for (Map.Entry<String, RestConfigurationDefinition> entry :
getRestConfigurations().entrySet()) {
RestConfiguration config =
entry.getValue().asRestConfiguration(getContext());
if ("".equals(entry.getKey())) {
if(entry.getValue().getHost()==null){
throw new IllegalArgumentException("Host can't be
null");
}
---------
##################################################################################################
Please verify this,so that I can raise pull req
Regards
Ramu
> REST-DSL - Producer fails with NPE or other exceptions if you have not set a
> hostname
> -------------------------------------------------------------------------------------
>
> Key: CAMEL-11216
> URL: https://issues.apache.org/jira/browse/CAMEL-11216
> Project: Camel
> Issue Type: Improvement
> Components: camel-core
> Affects Versions: 2.19.0
> Reporter: Claus Ibsen
>
> If you forget to configure a host name then the rest producer fails with
> different errors if you use http4, netty4-http, undertow etc.
> We should likely add some validation logic in the rest endpoint / rest
> producer so it can detect this missing configuration and report this in the
> same way.
> You can reproduce from this example by removing host at
> https://github.com/apache/camel/blob/master/examples/camel-example-rest-producer/src/main/java/sample/camel/RestRoute.java#L33
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