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Resolution: Done
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By using "extract-field-action", user can extract a message field from a json data format data. But the extracted String data is surrounded by double quotes. There is a needs to trim that kinds of characters from the extracted field.
Simple reproducer and tested it with camel-jbang.
sample.yaml
#!/usr/bin/env jbang camel@apache/camel run
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: sample
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1alpha1
name: timer-source
properties:
period: 5000
contentType: application/json
message: '{"id":"1","field":"hello","message":"Camel Rocks"}'
steps:
- ref:
kind: Kamelet
apiVersion: camel.apache.org/v1alpha1
name: extract-field-action
properties:
field: "field"
sink:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1
name: log-sink
properties:
show-headers: false
console // use jbang
]$ camel run sample.yaml
2023-03-16 10:06:41.944 INFO 25077 --- [ main] org.apache.camel.main.MainSupport : Apache Camel (JBang) 3.20.2 is starting
2023-03-16 10:06:42.286 INFO 25077 --- [ main] org.apache.camel.main.MainSupport : Using Java 17.0.2 with PID 25077. Started by hfuruich in /home/hfuruich/cases/03462407
2023-03-16 10:06:42.300 INFO 25077 --- [ main] mel.cli.connector.LocalCliConnector : Camel CLI enabled (local)
2023-03-16 10:06:43.815 INFO 25077 --- [ main] el.impl.engine.AbstractCamelContext : Apache Camel 3.20.2 (sample) is starting
2023-03-16 10:06:44.024 INFO 25077 --- [ main] g.apache.camel.main.BaseMainSupport : Property-placeholders summary
2023-03-16 10:06:44.025 INFO 25077 --- [ main] g.apache.camel.main.BaseMainSupport : [timer-source.kamelet.yaml] period=5000
2023-03-16 10:06:44.025 INFO 25077 --- [ main] g.apache.camel.main.BaseMainSupport : [timer-source.kamelet.yaml] message={"id":"1","field":"hello","message":"Camel Rocks"}
2023-03-16 10:06:44.025 INFO 25077 --- [ main] g.apache.camel.main.BaseMainSupport : [timer-source.kamelet.yaml] contentType=application/json
2023-03-16 10:06:44.025 INFO 25077 --- [ main] g.apache.camel.main.BaseMainSupport : [ct-field-action.kamelet.yaml] extractField=extractField-1
2023-03-16 10:06:44.025 INFO 25077 --- [ main] g.apache.camel.main.BaseMainSupport : [ct-field-action.kamelet.yaml] field=field
2023-03-16 10:06:44.039 INFO 25077 --- [ main] el.impl.engine.AbstractCamelContext : Routes startup (started:4)
2023-03-16 10:06:44.039 INFO 25077 --- [ main] el.impl.engine.AbstractCamelContext : Started sample (kamelet://timer-source)
2023-03-16 10:06:44.039 INFO 25077 --- [ main] el.impl.engine.AbstractCamelContext : Started timer-source-1 (timer://tick)
2023-03-16 10:06:44.040 INFO 25077 --- [ main] el.impl.engine.AbstractCamelContext : Started log-sink-2 (kamelet://source)
2023-03-16 10:06:44.040 INFO 25077 --- [ main] el.impl.engine.AbstractCamelContext : Started extract-field-action-3 (kamelet://source)
2023-03-16 10:06:44.040 INFO 25077 --- [ main] el.impl.engine.AbstractCamelContext : Apache Camel 3.20.2 (sample) started in 1s355ms (build:82ms init:1s49ms start:224ms JVM-uptime:2s)
2023-03-16 10:06:45.071 INFO 25077 --- [ - timer://tick] log-sink : Exchange[ExchangePattern: InOnly, BodyType: org.apache.camel.converter.stream.InputStreamCache, Body: "hello"]
2023-03-16 10:06:50.032 INFO 25077 --- [ - timer://tick] log-sink : Exchange[ExchangePattern: InOnly, BodyType: org.apache.camel.converter.stream.InputStreamCache, Body: "hello"]
Expected data: hello
Actual data: "hello"
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