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https://issues.apache.org/jira/browse/CAMEL-17751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17501762#comment-17501762
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Vangelis Papanastasatos commented on CAMEL-17751:
-------------------------------------------------
When setting logging level to DEBUG, the following log entries were observed:
*v3.7.2*
{{2022-03-05 17:21:13.429 DEBUG 37992 --- [nio-8080-exec-3]
o.a.coyote.http11.Http11InputBuffer : Received [PUT
/api/lra-participant/complete?Camel-Saga-Compensate=direct://sagaCompensated&Camel-Saga-Complete=direct://sagaCompleted
HTTP/1.1}}
{{Content-Type: text/plain}}
{{Long-Running-Action:
http://localhost:50000/lra-coordinator/0_ffffc0a80165_caf4_62236d7c_191}}
{{Long-Running-Action-Recovery:
http://localhost:50000/lra-coordinator/recoveryhttp%3A%2F%2Flocalhost%3A50000%2Flra-coordinator%2F0_ffffc0a80165_caf4_62236d7c_191/0_ffffc0a80165_caf4_62236d7c_193}}
{{Content-Length: 0}}
{{Host: localhost:8080}}
{{Connection: Keep-Alive}}
{{{}User-Agent: Apache-HttpClient/4.5.12 (Java/11.0.7){}}}{{{}]{}}}
{{2022-03-05 17:21:13.430 DEBUG 37992 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Set query string encoding to UTF-8}}
{{2022-03-05 17:21:13.431 DEBUG 37992 --- [nio-8080-exec-3]
o.a.c.authenticator.AuthenticatorBase : Security checking request PUT
/api/lra-participant/complete}}
{{2022-03-05 17:21:13.431 DEBUG 37992 --- [nio-8080-exec-3]
org.apache.catalina.realm.RealmBase : No applicable constraints defined}}
{{2022-03-05 17:21:13.431 DEBUG 37992 --- [nio-8080-exec-3]
o.a.c.authenticator.AuthenticatorBase : Not subject to any constraint}}
{{2022-03-05 17:21:13.432 DEBUG 37992 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Set encoding to UTF-8}}
{{2022-03-05 17:21:13.433 DEBUG 37992 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Decoding query null UTF-8}}
{{2022-03-05 17:21:13.433 DEBUG 37992 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Start processing with input
[Camel-Saga-Compensate=direct://sagaCompensated&Camel-Saga-Complete=direct://sagaCompleted]}}
{{2022-03-05 17:21:13.434 DEBUG 37992 --- [nio-8080-exec-3]
o.a.camel.processor.FilterProcessor : *Filter matches: true for exchange:
Exchange[]*}}
{{*v3.14.2*}}
{{2022-03-05 17:50:41.563 DEBUG 43808 --- [nio-8080-exec-3]
o.a.coyote.http11.Http11InputBuffer : Received [PUT
/api/lra-participant/complete?Camel-Saga-Compensate=direct://sagaCompensated&Camel-Saga-Complete=direct://sagaCompleted
HTTP/1.1}}
{{Content-Type: text/plain}}
{{Long-Running-Action:
http://localhost:50000/lra-coordinator/0_ffffc0a80165_caf4_62236d7c_1a7}}
{{Long-Running-Action-Recovery:
http://localhost:50000/lra-coordinator/recoveryhttp%3A%2F%2Flocalhost%3A50000%2Flra-coordinator%2F0_ffffc0a80165_caf4_62236d7c_1a7/0_ffffc0a80165_caf4_62236d7c_1a9}}
{{Content-Length: 0}}
{{Host: localhost:8080}}
{{Connection: Keep-Alive}}
{{{}User-Agent: Apache-HttpClient/4.5.12 (Java/11.0.7){}}}{{{}]{}}}
{{2022-03-05 17:50:41.564 DEBUG 43808 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Set query string encoding to UTF-8}}
{{2022-03-05 17:50:41.564 DEBUG 43808 --- [nio-8080-exec-3]
o.a.c.authenticator.AuthenticatorBase : Security checking request PUT
/api/lra-participant/complete}}
{{2022-03-05 17:50:41.565 DEBUG 43808 --- [nio-8080-exec-3]
org.apache.catalina.realm.RealmBase : No applicable constraints defined}}
{{2022-03-05 17:50:41.566 DEBUG 43808 --- [nio-8080-exec-3]
o.a.c.authenticator.AuthenticatorBase : Not subject to any constraint}}
{{2022-03-05 17:50:41.567 DEBUG 43808 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Set encoding to UTF-8}}
{{2022-03-05 17:50:41.568 DEBUG 43808 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Decoding query null UTF-8}}
{{2022-03-05 17:50:41.568 DEBUG 43808 --- [nio-8080-exec-3]
org.apache.tomcat.util.http.Parameters : Start processing with input
[Camel-Saga-Compensate=direct://sagaCompensated&Camel-Saga-Complete=direct://sagaCompleted]}}
{{2022-03-05 17:50:41.568 DEBUG 43808 --- [nio-8080-exec-3]
o.a.camel.processor.FilterProcessor : *Filter matches: false for exchange:
Exchange[]*}}
In both of the cases, the predicate that the filter tried to match is
{{header(Camel-Saga-Complete) is not null}}
Narayana in both cases sends the following request:
{{PUT
/api/lra-participant/complete?Camel-Saga-Compensate=direct://sagaCompensated&Camel-Saga-Complete=direct://sagaCompleted}}
It seems that the query parameters are not correctly parsed and added as
headers in the exchange, thus the filter is failing to match. Header
CamelHttpQuery contains correctly the values.
> LRASagaService does not proceed to completion or compensation routes
> --------------------------------------------------------------------
>
> Key: CAMEL-17751
> URL: https://issues.apache.org/jira/browse/CAMEL-17751
> Project: Camel
> Issue Type: Bug
> Affects Versions: 3.14.1
> Reporter: Vangelis Papanastasatos
> Priority: Major
>
> When using LRASagaService for a saga, neither the completion or compensation
> routes are being triggered correctly.
>
> The last version that the behaviour was correct seems to be v3.7.2
>
> A project replicating the error can be found in
> [GitHub|https://github.com/vagpap/camel-lra-example/tree/camel-3.14.1]
> The same project, with working v3.7.2, is located in branch
> [camel-3.7.2.|https://github.com/vagpap/camel-lra-example/tree/camel-3.14.1]
>
> Narayana v5.12.x was used as the transaction manager in both versions.
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