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https://issues.apache.org/jira/browse/NIFI-5474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16564155#comment-16564155
]
ASF GitHub Bot commented on NIFI-5474:
--------------------------------------
GitHub user ottobackwards opened a pull request:
https://github.com/apache/nifi/pull/2929
NIFI-5474 ReplaceText RegexReplace evaluates payload as Expression language
Thank you for submitting a contribution to Apache NiFi.
In order to streamline the review of the contribution we ask you
to ensure the following steps have been taken:
### For all changes:
- [x] Is there a JIRA ticket associated with this PR? Is it referenced
in the commit message?
- [x] Does your PR title start with NIFI-XXXX where XXXX is the JIRA number
you are trying to resolve? Pay particular attention to the hyphen "-" character.
- [x] Has your PR been rebased against the latest commit within the target
branch (typically master)?
- [x] Is your initial contribution a single, squashed commit?
### For code changes:
- [x] Have you ensured that the full suite of tests is executed via mvn
-Pcontrib-check clean install at the root nifi folder?
- [x] Have you written or updated unit tests to verify your changes?
- [-] If adding new dependencies to the code, are these dependencies
licensed in a way that is compatible for inclusion under [ASF
2.0](http://www.apache.org/legal/resolved.html#category-a)?
- [-] If applicable, have you updated the LICENSE file, including the main
LICENSE file under nifi-assembly?
- [-] If applicable, have you updated the NOTICE file, including the main
NOTICE file found under nifi-assembly?
- [-] If adding new Properties, have you added .displayName in addition to
.name (programmatic access) for each of the new properties?
### For documentation related changes:
- [-] Have you ensured that format looks appropriate for the output in
which it is rendered?
### Note:
Please ensure that once the PR is submitted, you check travis-ci for build
issues and submit an update to your PR as soon as possible.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ottobackwards/nifi replacetext-content-el
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/2929.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2929
----
commit 6316b1cf324a2c0087d8554aaf5f9a4997e5a543
Author: Otto Fowler <ottobackwards@...>
Date: 2018-07-31T18:33:49Z
Account for Expression Language type text in the content
----
> ReplaceText RegexReplace evaluates payload as Expression language
> -----------------------------------------------------------------
>
> Key: NIFI-5474
> URL: https://issues.apache.org/jira/browse/NIFI-5474
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.7.0, 1.7.1
> Reporter: Joseph Percivall
> Assignee: Otto Fowler
> Priority: Major
>
> To reproduce, add "${this will fail}" to the ReplaceTest unit test resource
> "hello.txt" and run one of the tests (like testRegexWithExpressionLanguage).
> You'll end up seeing an error message like this:
> {quote}java.lang.AssertionError:
> org.apache.nifi.attribute.expression.language.exception.AttributeExpressionLanguageException:
> Invalid Expression: ${replaceValue}, World! ${this will fail} due to
> Unexpected token 'will' at line 1, column 7. Query: ${this will fail}
> at
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:201)
> at
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:160)
> at
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:155)
> at
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:150)
> at
> org.apache.nifi.util.StandardProcessorTestRunner.run(StandardProcessorTestRunner.java:145)
> at
> org.apache.nifi.processors.standard.TestReplaceText.testRegexWithExpressionLanguage(TestReplaceText.java:382)
> 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:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:239)
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> Caused by:
> org.apache.nifi.attribute.expression.language.exception.AttributeExpressionLanguageException:
> Invalid Expression: ${replaceValue}, World! ${this will fail} due to
> Unexpected token 'will' at line 1, column 7. Query: ${this will fail}
> at
> org.apache.nifi.attribute.expression.language.InvalidPreparedQuery.evaluateExpressions(InvalidPreparedQuery.java:49)
> at
> org.apache.nifi.attribute.expression.language.StandardPropertyValue.evaluateAttributeExpressions(StandardPropertyValue.java:160)
> at
> org.apache.nifi.util.MockPropertyValue.evaluateAttributeExpressions(MockPropertyValue.java:257)
> at
> org.apache.nifi.util.MockPropertyValue.evaluateAttributeExpressions(MockPropertyValue.java:244)
> at
> org.apache.nifi.processors.standard.ReplaceText$RegexReplace.replace(ReplaceText.java:564)
> at
> org.apache.nifi.processors.standard.ReplaceText.onTrigger(ReplaceText.java:299)
> at
> org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
> at
> org.apache.nifi.util.StandardProcessorTestRunner$RunProcessor.call(StandardProcessorTestRunner.java:251)
> at
> org.apache.nifi.util.StandardProcessorTestRunner$RunProcessor.call(StandardProcessorTestRunner.java:245)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {quote}
>
> I believe this is due to the changes made in NIFI-4272
>
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