[ https://issues.apache.org/jira/browse/CAMEL-10386?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Claus Ibsen updated CAMEL-10386: -------------------------------- Fix Version/s: 2.19.0 2.18.1 > simple language nullsafe expression fails on empty array > -------------------------------------------------------- > > Key: CAMEL-10386 > URL: https://issues.apache.org/jira/browse/CAMEL-10386 > Project: Camel > Issue Type: Bug > Components: camel-core > Affects Versions: 2.17.3, 2.18.0 > Reporter: Dmitriy Frolov > Priority: Trivial > Fix For: 2.18.1, 2.19.0 > > > limitation w/ simple language on the 1st index of an empty array with a > nullsafe expression > sample expression: ${in.body?.list[0].toString} > org.apache.camel.language.bean.RuntimeBeanExpressionException: Failed to > invoke method: ?.get('list')[0].toString on java.util.HashMap due to: > java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 > at > org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:120) > > at > org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:138) > > at > org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:126) > > at > org.apache.camel.model.language.ExpressionDefinition.evaluate(ExpressionDefinition.java:118) > > at > org.apache.camel.builder.ExpressionBuilder$40.evaluate(ExpressionBuilder.java:993) > > at > org.apache.camel.support.ExpressionAdapter.evaluate(ExpressionAdapter.java:36) > > at > org.apache.camel.TestSupport.assertExpression(TestSupport.java:255) > at > org.apache.camel.ContextTestSupport.assertExpression(ContextTestSupport.java:314) > > at > org.apache.camel.LanguageTestSupport.assertExpression(LanguageTestSupport.java:62) > > at > org.apache.camel.LanguageTestSupport.assertExpression(LanguageTestSupport.java:69) > > at > org.apache.camel.language.simple.SimpleTest.testOGNLBodyEmptyList(SimpleTest.java:267) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:497) > at junit.framework.TestCase.runTest(TestCase.java:176) > at junit.framework.TestCase.runBare(TestCase.java:141) > at org.apache.camel.TestSupport.runBare(TestSupport.java:58) > at junit.framework.TestResult$1.protect(TestResult.java:122) > at junit.framework.TestResult.runProtected(TestResult.java:142) > at junit.framework.TestResult.run(TestResult.java:125) > at junit.framework.TestCase.run(TestCase.java:129) > at junit.framework.TestSuite.runTest(TestSuite.java:252) > at junit.framework.TestSuite.run(TestSuite.java:247) > at > org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86) > at > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) > > at > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) > > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) > > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) > > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) > > at > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) > > Caused by: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 > at java.util.ArrayList.rangeCheck(ArrayList.java:653) > at java.util.ArrayList.get(ArrayList.java:429) > at > org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.lookupResult(BeanExpression.java:385) > > at > org.apache.camel.language.bean.BeanExpression$OgnlInvokeProcessor.process(BeanExpression.java:334) > > at > org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:114) > -- This message was sent by Atlassian JIRA (v6.3.4#6332)