Alfonso Nishikawa created GORA-352:
--------------------------------------
Summary: Need to handle MalformedURLException when
gora-hbase-mapping.xml file is missing
Key: GORA-352
URL: https://issues.apache.org/jira/browse/GORA-352
Project: Apache Gora
Issue Type: Improvement
Components: gora-hbase
Affects Versions: 0.4
Environment: A custom Gora 0.4 irrelevant for the improvement (but
maybe for the stacktrace)
Reporter: Alfonso Nishikawa
Priority: Trivial
[This line of
HBaseStore|https://github.com/apache/gora/blob/4b5a9783546eac906ae193a222f893d7a4d8f229/gora-hbase/src/main/java/org/apache/gora/hbase/store/HBaseStore.java#L729]
throws the following exception:
{code:title=Stacktrace|borderStyle=solid}
org.apache.gora.util.GoraException: java.lang.RuntimeException:
java.net.MalformedURLException
at
org.apache.gora.store.DataStoreFactory.createDataStore(DataStoreFactory.java:174)
at
org.apache.gora.store.DataStoreFactory.getDataStore(DataStoreFactory.java:285)
at org.apache.gora.pig.GoraStorageTest.setUpBeforeClass(GoraStorageTest.java:59)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:236)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:134)
at
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
at
org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
at
org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
at
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:103)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74)
Caused by: java.lang.RuntimeException: java.net.MalformedURLException
at org.apache.gora.hbase.store.HBaseStore.initialize(HBaseStore.java:133)
at
org.apache.gora.store.DataStoreFactory.initializeDataStore(DataStoreFactory.java:109)
at
org.apache.gora.store.DataStoreFactory.createDataStore(DataStoreFactory.java:168)
... 24 more
Caused by: java.net.MalformedURLException
at java.net.URL.<init>(URL.java:619)
at java.net.URL.<init>(URL.java:482)
at java.net.URL.<init>(URL.java:431)
at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown
Source)
at
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
Source)
at org.jdom.input.SAXBuilder.build(SAXBuilder.java:518)
at org.jdom.input.SAXBuilder.build(SAXBuilder.java:865)
at
org.apache.gora.hbase.store.HBaseStore.readMapping(HBaseStore.java:656)
at
org.apache.gora.hbase.store.HBaseStore.initialize(HBaseStore.java:116)
... 26 more
Caused by: java.lang.NullPointerException
at java.net.URL.<init>(URL.java:524)
... 39 more
{code}
The objetive is to catch {{MalformedURLException}} and log a better message
showing what expected file was not found.
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