Why does a "named query" I'm using in a Processor.process() method not work.? -how can I fixi it? - spring-boot

Question

A "named query" I'm using in a Processor.process() method doesn't work
--Why? -How can I fix it?
thx for any help! :-)
This is the JPA entity with the "named query" in question...
i.e.,
#NamedQuery(name = "ThingTable.byUpdateTs", query = "SELECT e FROM ThingTable e WHERE e.updateTs > :updateTs")
The "named query" is used in the process method code (below), but, is not working...
i.e.,
#Override
public void process(Exchange msg) throws Exception {
String firedTime = msg.getIn().getHeader("firedTime", String.class);
ZonedDateTime zdtnow = ZonedDateTime.parse(firedTime, formatter2);
zdtnow = zdtnow.withZoneSameInstant(ZoneId.of("America/New_York")); // ...in case springboot server defaults to UTC/GMT time zone...
ZonedDateTime startZDT = zdtnow.minusMonths(24); //.minusSeconds(65);
//*********** this is the line of code using the "named query" **********
String pollingQuery="jpa:aaa.bbb.ccc.jar.ThingTable?namedQuery=ThingTable.byUpdateTs&updateTs='" + startZDT.format(formatter) + "'";
msg.getIn().setBody(pollingQuery);
}
The Processor.process() method is used in this camel route...
i.e.,
from("timer://pollingTimer?fixedRate=true&period=60000")
.process(theProcessor::process)
.toD("${body}")
.split(body())
.convertBodyTo(java.lang.String.class, "UTF-8")
.log("===============>>> NEW MESSAGE: ${body}");
a snippet of stacktrace describing error:
i.e.,
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2020-12-30 23:53:32.191 ERROR 1 --- [://pollingTimer] o.a.c.p.e.DefaultErrorHandler : Failed delivery for (MessageId: ID-7499dc21186b-1609372412151-0-1 on ExchangeId: ID-7499dc21186b-1609372412151-0-1). Exhausted after delivery attempt: 1 caught: org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: jpa://aaa.bbb.ccc.jar.ThingTable?namedQuery=byUpdateTs&updateTs=%272018-12-30+18%3A53%3A31%27 due to: Failed to resolve endpoint: jpa://aaa.bbb.ccc.jar.ThingTable?namedQuery=byUpdateTs&updateTs=%272018-12-30+18%3A53%3A31%27 due to: There are 1 parameters that couldn't be set on the endpoint. Check the uri if the parameters are spelt correctly and that they are properties of the endpoint. Unknown parameters=[{updateTs='2018-12-30 18:53:31'}]
Message History (complete message history is disabled)
---------------------------------------------------------------------------------------------------------------------------------------
RouteId ProcessorId Processor Elapsed (ms)
[route1 ] [route1 ] [from[timer://pollingTimer?fixedRate=true&period=60000] ] [ 333]
...
[route1 ] [toD1 ] [${body} ] [ 0]
Stacktrace
---------------------------------------------------------------------------------------------------------------------------------------
org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: jpa://aaa.bbb.ccc.jar.ThingTable?namedQuery=byUpdateTs&updateTs=%272018-12-30+18%3A53%3A31%27 due to: Failed to resolve endpoint: jpa://aaa.bbb.ccc.jar.ThingTable?namedQuery=byUpdateTs&updateTs=%272018-12-30+18%3A53%3A31%27 due to: There are 1 parameters that couldn't be set on the endpoint. Check the uri if the parameters are spelt correctly and that they are properties of the endpoint. Unknown parameters=[{updateTs='2018-12-30 18:53:31'}]
at org.apache.camel.impl.engine.AbstractCamelContext.doGetEndpoint(AbstractCamelContext.java:876) ~[camel-base-3.3.0.jar!/:3.3.0]
at org.apache.camel.impl.engine.AbstractCamelContext.getEndpoint(AbstractCamelContext.java:771) ~[camel-base-3.3.0.jar!/:3.3.0]
at org.apache.camel.support.CamelContextHelper.getMandatoryEndpoint(CamelContextHelper.java:72) ~[camel-support-3.3.0.jar!/:3.3.0]
at org.apache.camel.support.ExchangeHelper.resolveEndpoint(ExchangeHelper.java:114) ~[camel-support-3.3.0.jar!/:3.3.0]
at org.apache.camel.support.ExchangeHelper.resolveEndpoint(ExchangeHelper.java:92) ~[camel-support-3.3.0.jar!/:3.3.0]
at org.apache.camel.processor.SendDynamicProcessor.resolveEndpoint(SendDynamicProcessor.java:287) ~[camel-base-3.3.0.jar!/:3.3.0]
at org.apache.camel.processor.SendDynamicProcessor.process(SendDynamicProcessor.java:155) ~[camel-base-3.3.0.jar!/:3.3.0]
at org.apache.camel.processor.errorhandler.RedeliveryErrorHandler$SimpleTask.run(RedeliveryErrorHandler.java:395) ~[camel-base-3.3.0.jar!/:3.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor$Worker.schedule(DefaultReactiveExecutor.java:148) ~[camel-base-3.3.0.jar!/:3.3.0]
at org.apache.camel.impl.engine.DefaultReactiveExecutor.scheduleMain(DefaultReactiveExecutor.java:60) ~[camel-base-3.3.0.jar!/:3.3.0]
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(Tried apache camel.apache.org website, but, so far, have been unable to find an example "named query" example that uses parameters - like mine, above)
e.g., https://camel.apache.org/components/latest/jpa-component.html)

Answer 1

You have specified the option updateTs which is not a known option for the JPA component.