[UIMA-6483] UIMA SimpleServer is not compatible with the latest Ruta feature (relation annotation) - ASF JIRA

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Type: Improvement
Status: Closed
Priority: Major
Resolution: Not A Problem
Affects Version/s: 3.3.0ruta
Fix Version/s: None
Component/s: addons
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Environment:

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OS: Windows 10 Professional (version: 21H2)

Eclipse: 2022-06 (4.24.0) (Build id: 20220609-1112)

Java: Eclipse Adoptium jdk-17.0.1.12-hotspot

Maven: Eclipse Embedded 3.8.4/1.18.3.20220227-1319

Apache Tomcat: 6.0.37

org.apache.uima.uimaj-core: 3.3.1

org.apache.uima.SimpleServer: 2.3.1

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OS: Windows 10 Professional (version: 21H2) Eclipse: 2022-06 (4.24.0) (Build id: 20220609-1112) Java: Eclipse Adoptium jdk-17.0.1.12-hotspot Maven: Eclipse Embedded 3.8.4/1.18.3.20220227-1319 Apache Tomcat: 6.0.37 org.apache.uima.uimaj-core: 3.3.1 org.apache.uima.SimpleServer: 2.3.1

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Description

SimpleServer does not recognize relation annotation as mentioned in [Apache UIMA Ruta™ Guide and Reference|https://uima.apache.org/d/ruta-current/tools.ruta.book.html]. It will throw error when recognizing any such annotation.

HTTP Status 500 - XML output failed
type Exception report
message XML output failed
description The server encountered an internal error that prevented it from fulfilling this request.
exception
java.lang.RuntimeException: XML output failed
	org.apache.uima.simpleserver.output.ResultConverter.getXMLString(ResultConverter.java:88)
	org.apache.uima.simpleserver.servlet.SimpleServerServlet.transformResult(SimpleServerServlet.java:296)
	org.apache.uima.simpleserver.servlet.SimpleServerServlet.analyze(SimpleServerServlet.java:213)
	org.apache.uima.simpleserver.servlet.SimpleServerServlet.doPost(SimpleServerServlet.java:190)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:643)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
root cause
java.lang.NullPointerException: Cannot invoke "org.apache.uima.simpleserver.output.Result.getResultEntries()" because "result" is null
	org.apache.uima.simpleserver.output.ResultConverter.getXMLString(ResultConverter.java:60)
	org.apache.uima.simpleserver.servlet.SimpleServerServlet.transformResult(SimpleServerServlet.java:296)
	org.apache.uima.simpleserver.servlet.SimpleServerServlet.analyze(SimpleServerServlet.java:213)
	org.apache.uima.simpleserver.servlet.SimpleServerServlet.doPost(SimpleServerServlet.java:190)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:643)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)

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Assignee:: Unassigned

Reporter:: Yue Yang

Votes:: 0 Vote for this issue

Watchers:: 2 Start watching this issue

Dates

Created:: 03/Dec/22 17:10

Updated:: 09/Jan/23 13:58

Resolved:: 09/Jan/23 13:58