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https://issues.apache.org/jira/browse/CAMEL-7540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-7540:
-------------------------------
Issue Type: Improvement (was: Bug)
> Quartz Endpoint with a SimpleTrigger does not support referencing a bean in
> URI
> -------------------------------------------------------------------------------
>
> Key: CAMEL-7540
> URL: https://issues.apache.org/jira/browse/CAMEL-7540
> Project: Camel
> Issue Type: Improvement
> Components: camel-quartz
> Affects Versions: 2.12.3
> Reporter: Nathan Jensen
> Assignee: Willem Jiang
> Priority: Minor
> Fix For: 2.14.0
>
>
> When configuring a Quartz endpoint with Spring, if you are using a
> SimpleTrigger then it doesn't work to use a bean reference as a parameter on
> the URI. For example,
> {code:xml}
> <bean id="taskCount" class="java.lang.Integer">
> <constructor-arg>5</constructor-arg>
> </bean>
> <endpoint id="taskLauncher"
> uri="quartz://taskThread?trigger.repeatCount=#taskCount"/>
> {code}
> Since there is no cron specified, it will use a SimpleTrigger. In
> QuartzComponent.createEndpoint(String, String, Map) it will get the
> repeatCount as the string "#taskCount" instead of the actual bean, and
> therefore when it goes to convert it to an Integer, it will fail with an
> exception like this:
> {noformat}
> Caused by: org.apache.camel.TypeConversionException: Error during type
> conversion from type: java.lang.String to the required type:
> java.lang.Integer with value #taskCount due java.lang.NumberFormatException:
> For input string: "#taskCount"
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.convertTo(BaseTypeConverterRegistry.java:130)
> ~[camel-core-2.12.3.jar:2.12.3]
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.convertTo(BaseTypeConverterRegistry.java:98)
> ~[camel-core-2.12.3.jar:2.12.3]
> at
> org.apache.camel.component.quartz.QuartzComponent.createEndpoint(QuartzComponent.java:174)
> ~[camel-quartz-2.12.3.jar:2.12.3]
> at
> org.apache.camel.component.quartz.QuartzComponent.createEndpoint(QuartzComponent.java:56)
> ~[camel-quartz-2.12.3.jar:2.12.3]
> at
> org.apache.camel.impl.DefaultComponent.createEndpoint(DefaultComponent.java:123)
> ~[camel-core-2.12.3.jar:2.12.3]
> at
> org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:511)
> ~[camel-core-2.12.3.jar:2.12.3]
> ... 43 common frames omitted
> Caused by: org.apache.camel.RuntimeCamelException:
> java.lang.NumberFormatException: For input string: "#taskCount"
> at
> org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1363)
> ~[camel-core-2.12.3.jar:2.12.3]
> at
> org.apache.camel.util.ObjectHelper.invokeMethod(ObjectHelper.java:1005)
> ~[camel-core-2.12.3.jar:2.12.3]
> at
> org.apache.camel.impl.converter.StaticMethodTypeConverter.convertTo(StaticMethodTypeConverter.java:59)
> ~[camel-core-2.12.3.jar:2.12.3]
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.doConvertTo(BaseTypeConverterRegistry.java:275)
> ~[camel-core-2.12.3.jar:2.12.3]
> at
> org.apache.camel.impl.converter.BaseTypeConverterRegistry.convertTo(BaseTypeConverterRegistry.java:113)
> ~[camel-core-2.12.3.jar:2.12.3]
> ... 48 common frames omitted
> Caused by: java.lang.NumberFormatException: For input string: "#taskCount"
> at
> java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
> ~[na:1.7.0_40]
> at java.lang.Integer.parseInt(Integer.java:481) ~[na:1.7.0_40]
> at java.lang.Integer.valueOf(Integer.java:582) ~[na:1.7.0_40]
> at
> org.apache.camel.converter.ObjectConverter.toInteger(ObjectConverter.java:250)
> ~[camel-core-2.12.3.jar:2.12.3]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> ~[na:1.7.0_40]
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> ~[na:1.7.0_40]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[na:1.7.0_40]
> at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_40]
> at
> org.apache.camel.util.ObjectHelper.invokeMethod(ObjectHelper.java:1001)
> ~[camel-core-2.12.3.jar:2.12.3]
> ... 51 common frames omitted
> {noformat}
> A workaround is to explicitly set the value of repeatCount or use a system or
> environment variable, but there are situations where we want to use a value
> defined elsewhere in the application context. Looking at the code, it
> appears a similar problem will occur with repeatInterval.
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