You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@uima.apache.org by "Richard Eckart de Castilho (JIRA)" <de...@uima.apache.org> on 2014/07/01 20:52:24 UTC
[jira] [Created] (UIMA-3928) createExternalResourceDescription()
signatures shadowing each other
Richard Eckart de Castilho created UIMA-3928:
------------------------------------------------
Summary: createExternalResourceDescription() signatures shadowing each other
Key: UIMA-3928
URL: https://issues.apache.org/jira/browse/UIMA-3928
Project: UIMA
Issue Type: Bug
Components: uimaFIT
Affects Versions: 2.0.0uimaFIT
Reporter: Richard Eckart de Castilho
The method
{noformat}
ExternalResourceDescription createExternalResourceDescription(
Class<? extends SharedResourceObject> aInterface,
String aUrl,
Object... aParams)
{noformat}
can be invoked if the user actually wanted to call the method
{noformat}
ExternalResourceDescription createExternalResourceDescription(
Class<? extends Resource> aInterface,
Object... aParams)
{noformat}
E.g.
{noformat}
createExternalResourceDescription(
MyResource,
MyResource.PARAM_VALUE,
"myvalue"))
{noformat}
Java seems to be smart enough to invoke the correct method, but when calling this from Groovy, it fails:
{noformat}
Caught: java.lang.IllegalArgumentException: Parameter arguments have to come in key/value pairs, but found odd number of arguments [3]
java.lang.IllegalArgumentException: Parameter arguments have to come in key/value pairs, but found odd number of arguments [3]
at org.apache.uima.fit.factory.ConfigurationParameterFactory.ensureParametersComeInPairs(ConfigurationParameterFactory.java:531)
at org.apache.uima.fit.factory.ConfigurationParameterFactory.createConfigurationData(ConfigurationParameterFactory.java:374)
at org.apache.uima.fit.factory.ExternalResourceFactory.createExternalResourceDescription(ExternalResourceFactory.java:277)
at org.apache.uima.fit.factory.ExternalResourceFactory.createExternalResourceDescription(ExternalResourceFactory.java:213)
{noformat}
A workaround is currently to cast the first parameter name to Object:
{noformat}
createExternalResourceDescription(
MyResource,
(Object) MyResource.PARAM_VALUE,
"myvalue"))
{noformat}
--
This message was sent by Atlassian JIRA
(v6.2#6252)