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https://issues.apache.org/jira/browse/CAMEL-20664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17836806#comment-17836806
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Claus Ibsen edited comment on CAMEL-20664 at 4/13/24 10:49 AM:
---------------------------------------------------------------
Can you try with a newer camel version.
This works for me for 4.6-SNAPSHOT, 4.5.0, and 4.4.1 releases of Apache Camel
{code}
~/Downloads/camel-mapstruct-demo ❯ java -jar
target/order-processor-1.0.0-SNAPSHOT.jar
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.2.4)
12:47:20.773 [main] INFO com.redhat.examples.Application - Starting
Application using Java 17.0.5 with PID 20269
(/Users/davsclaus/Downloads/camel-mapstruct-demo/target/order-processor-1.0.0-SNAPSHOT.jar
started by davsclaus in /Users/davsclaus/Downloads/camel-mapstruct-demo)
12:47:20.775 [main] INFO com.redhat.examples.Application - No active profile
set, falling back to 1 default profile: "default"
12:47:21.691 [main] WARN io.undertow.websockets.jsr - UT026010: Buffer pool
was not set on WebSocketDeploymentInfo, the default pool will be used
12:47:21.704 [main] INFO io.undertow.servlet - Initializing Spring embedded
WebApplicationContext
12:47:21.704 [main] INFO o.s.b.w.s.c.ServletWebServerApplicationContext - Root
WebApplicationContext: initialization completed in 877 ms
12:47:22.304 [main] INFO o.s.b.a.e.web.EndpointLinksResolver - Exposing 3
endpoint(s) beneath base path '/actuator'
12:47:22.374 [main] INFO io.undertow - starting server: Undertow - 2.3.12.Final
12:47:22.381 [main] INFO org.xnio - XNIO version 3.8.8.Final
12:47:22.387 [main] INFO org.xnio.nio - XNIO NIO Implementation Version
3.8.8.Final
12:47:22.434 [main] INFO org.jboss.threads - JBoss Threads version 3.5.0.Final
12:47:22.463 [main] INFO o.s.b.w.e.undertow.UndertowWebServer - Undertow
started on port 8080 (http)
12:47:22.725 [main] INFO o.a.c.i.engine.AbstractCamelContext - Apache Camel
4.6.0-SNAPSHOT (camel-processor) is starting
12:47:22.727 [main] WARN o.a.c.c.mapstruct.MapstructComponent - Cannot find
MapStruct Mapper classes because mapperPackageName has not been configured
12:47:22.853 [main] INFO o.a.c.i.engine.AbstractCamelContext - Routes startup
(total:1)
12:47:22.853 [main] INFO o.a.c.i.engine.AbstractCamelContext - Started
route1 (timer://kickstartmyroute)
12:47:22.853 [main] INFO o.a.c.i.engine.AbstractCamelContext - Apache Camel
4.6.0-SNAPSHOT (camel-processor) started in 127ms (build:0ms init:0ms
start:127ms)
12:47:22.855 [main] INFO com.redhat.examples.Application - Started Application
in 2.365 seconds (process running for 2.717)
12:47:23.878 [Camel (camel-1) thread #1 - timer://kickstartmyroute] INFO
c.redhat.examples.CamelConfiguration - Raw order:
[<order><customer-id>1</customer-id><item-id>1</item-id><quantity>4</quantity></order>]
12:47:23.882 [Camel (camel-1) thread #1 - timer://kickstartmyroute] INFO
o.a.c.converter.jaxp.StaxConverter - Created XMLInputFactory:
com.sun.xml.internal.stream.XMLInputFactoryImpl@55ae2ff4. DOMSource/DOMResult
may have issues with com.sun.xml.internal.stream.XMLInputFactoryImpl@55ae2ff4.
We suggest using Woodstox.
12:47:23.937 [Camel (camel-1) thread #1 - timer://kickstartmyroute] INFO
c.redhat.examples.CamelConfiguration - Processed order:
[{"id":null,"customer":"1","item":"1","description":null,"quantity":4}]
^C12:47:26.606 [SpringApplicationShutdownHook] INFO io.undertow - stopping
server: Undertow - 2.3.12.Final
12:47:26.613 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Apache Camel 4.6.0-SNAPSHOT
(camel-processor) is shutting down (timeout:45s)
12:47:26.619 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Routes stopped (total:1)
12:47:26.620 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Stopped route1
(timer://kickstartmyroute)
12:47:26.622 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Apache Camel 4.6.0-SNAPSHOT
(camel-processor) shutdown in 8ms (uptime:3s)
{code}
was (Author: davsclaus):
Can you try with a newer camel version.
This works for me for 4.6
{code}
~/Downloads/camel-mapstruct-demo ❯ java -jar
target/order-processor-1.0.0-SNAPSHOT.jar
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.2.4)
12:47:20.773 [main] INFO com.redhat.examples.Application - Starting
Application using Java 17.0.5 with PID 20269
(/Users/davsclaus/Downloads/camel-mapstruct-demo/target/order-processor-1.0.0-SNAPSHOT.jar
started by davsclaus in /Users/davsclaus/Downloads/camel-mapstruct-demo)
12:47:20.775 [main] INFO com.redhat.examples.Application - No active profile
set, falling back to 1 default profile: "default"
12:47:21.691 [main] WARN io.undertow.websockets.jsr - UT026010: Buffer pool
was not set on WebSocketDeploymentInfo, the default pool will be used
12:47:21.704 [main] INFO io.undertow.servlet - Initializing Spring embedded
WebApplicationContext
12:47:21.704 [main] INFO o.s.b.w.s.c.ServletWebServerApplicationContext - Root
WebApplicationContext: initialization completed in 877 ms
12:47:22.304 [main] INFO o.s.b.a.e.web.EndpointLinksResolver - Exposing 3
endpoint(s) beneath base path '/actuator'
12:47:22.374 [main] INFO io.undertow - starting server: Undertow - 2.3.12.Final
12:47:22.381 [main] INFO org.xnio - XNIO version 3.8.8.Final
12:47:22.387 [main] INFO org.xnio.nio - XNIO NIO Implementation Version
3.8.8.Final
12:47:22.434 [main] INFO org.jboss.threads - JBoss Threads version 3.5.0.Final
12:47:22.463 [main] INFO o.s.b.w.e.undertow.UndertowWebServer - Undertow
started on port 8080 (http)
12:47:22.725 [main] INFO o.a.c.i.engine.AbstractCamelContext - Apache Camel
4.6.0-SNAPSHOT (camel-processor) is starting
12:47:22.727 [main] WARN o.a.c.c.mapstruct.MapstructComponent - Cannot find
MapStruct Mapper classes because mapperPackageName has not been configured
12:47:22.853 [main] INFO o.a.c.i.engine.AbstractCamelContext - Routes startup
(total:1)
12:47:22.853 [main] INFO o.a.c.i.engine.AbstractCamelContext - Started
route1 (timer://kickstartmyroute)
12:47:22.853 [main] INFO o.a.c.i.engine.AbstractCamelContext - Apache Camel
4.6.0-SNAPSHOT (camel-processor) started in 127ms (build:0ms init:0ms
start:127ms)
12:47:22.855 [main] INFO com.redhat.examples.Application - Started Application
in 2.365 seconds (process running for 2.717)
12:47:23.878 [Camel (camel-1) thread #1 - timer://kickstartmyroute] INFO
c.redhat.examples.CamelConfiguration - Raw order:
[<order><customer-id>1</customer-id><item-id>1</item-id><quantity>4</quantity></order>]
12:47:23.882 [Camel (camel-1) thread #1 - timer://kickstartmyroute] INFO
o.a.c.converter.jaxp.StaxConverter - Created XMLInputFactory:
com.sun.xml.internal.stream.XMLInputFactoryImpl@55ae2ff4. DOMSource/DOMResult
may have issues with com.sun.xml.internal.stream.XMLInputFactoryImpl@55ae2ff4.
We suggest using Woodstox.
12:47:23.937 [Camel (camel-1) thread #1 - timer://kickstartmyroute] INFO
c.redhat.examples.CamelConfiguration - Processed order:
[{"id":null,"customer":"1","item":"1","description":null,"quantity":4}]
^C12:47:26.606 [SpringApplicationShutdownHook] INFO io.undertow - stopping
server: Undertow - 2.3.12.Final
12:47:26.613 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Apache Camel 4.6.0-SNAPSHOT
(camel-processor) is shutting down (timeout:45s)
12:47:26.619 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Routes stopped (total:1)
12:47:26.620 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Stopped route1
(timer://kickstartmyroute)
12:47:26.622 [SpringApplicationShutdownHook] INFO
o.a.c.i.engine.AbstractCamelContext - Apache Camel 4.6.0-SNAPSHOT
(camel-processor) shutdown in 8ms (uptime:3s)
{code}
> camel-mapstruct - MapStruct mappers not found in Spring Boot
> ------------------------------------------------------------
>
> Key: CAMEL-20664
> URL: https://issues.apache.org/jira/browse/CAMEL-20664
> Project: Camel
> Issue Type: Bug
> Components: camel-mapstruct
> Affects Versions: 4.0.0
> Environment: $ java -version
> openjdk version "17.0.7" 2023-04-18
> OpenJDK Runtime Environment Temurin-17.0.7+7 (build 17.0.7+7)
> OpenJDK 64-Bit Server VM Temurin-17.0.7+7 (build 17.0.7+7, mixed mode,
> sharing)
> Reporter: Josh Reagan
> Priority: Minor
> Fix For: 4.6.0
>
> Attachments: camel-mapstruct-demo.zip
>
>
> The `DefaultMapStructFinder` is unable to locate the `Mapper` classes when
> running in Spring Boot. Seems to throw an exception calling
> `PluginHelper.getPackageScanClassResolver(ecc).findByFilter(f ->
> f.getName().endsWith("Mapper"), names);` inside the `doInit()` method.
> You can work around this by creating your own `MapStructFinder`, extending
> `DefaultMapStructFinder`, overriding the `doInit()` function, and calling
> `discoverMappings(...)` with each of your `Mapper` classes. That way it
> doesn't try to scan the classpath to find the `Mapper` classes automatically.
> I've attached a working example to illustrate.
> *Note: It has no issue locating them when running `mvn spring-boot:run`. Only
> when running from the packaged uber jar with `java -jar ...`.
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