Zoran Regvart created CAMEL-14691:
-------------------------------------
Summary: NPE when using reference to parameter in
openapi-rest-dsl-generator
Key: CAMEL-14691
URL: https://issues.apache.org/jira/browse/CAMEL-14691
Project: Camel
Issue Type: Bug
Components: tooling
Affects Versions: 3.1.0
Reporter: Zoran Regvart
When using reference parameters with {{openapi-rest-dsl-generator}}, such as in
this example:
{code}
{
"openapi": "3.0.2",
"info": {
"title": "Test API",
"version": "1.0.0",
"description": "A brand new API with no content. Go nuts!"
},
"paths": {
"/test/{myparam}": {
"get": {
"parameters": [
{
"$ref": "#/components/parameters/MyParam"
}
],
"responses": {
"200": {
"description": "response"
}
},
"operationId": "op"
}
}
},
"components": {
"parameters": {
"MyParam": {
"name": "myparam",
"in": "path",
"required": true
}
}
}
}
{code}
NullPointerException is raised:
{code}
Caused by: java.lang.NullPointerException
at org.apache.camel.generator.openapi.OperationVisitor.emit
(OperationVisitor.java:77)
at org.apache.camel.generator.openapi.OperationVisitor.lambda$visit$1
(OperationVisitor.java:194)
at java.util.ArrayList.forEach (ArrayList.java:1257)
at org.apache.camel.generator.openapi.OperationVisitor.visit
(OperationVisitor.java:193)
at java.util.LinkedHashMap.forEach (LinkedHashMap.java:684)
at org.apache.camel.generator.openapi.PathVisitor.visit
(PathVisitor.java:57)
at java.util.ArrayList.forEach (ArrayList.java:1257)
at org.apache.camel.generator.openapi.RestDslXmlGenerator.generate
(RestDslXmlGenerator.java:59)
at org.apache.camel.maven.generator.openapi.GenerateXmlMojo.execute
(GenerateXmlMojo.java:116)
{code}
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