[jira] [Commented] (NIFI-7766) Getting initialize class org.apache.nifi.util.text.RegexDateTimeMatcher error in jsontreereader
[
https://issues.apache.org/jira/browse/NIFI-7766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17185240#comment-17185240
]
ASF subversion and git services commented on NIFI-7766:
---
Commit bdfe1f23705a3df86eafed12ac8839ee76662730 in nifi's branch
refs/heads/main from Otto Fowler
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=bdfe1f2 ]
NIFI-7766 Getting initialize class
org.apache.nifi.util.text.RegexDateTimeMatcher error in jsontreereader
check for null values returned by getZoneStrings()
> Getting initialize class org.apache.nifi.util.text.RegexDateTimeMatcher error
> in jsontreereader
> ---
>
> Key: NIFI-7766
> URL: https://issues.apache.org/jira/browse/NIFI-7766
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
>Affects Versions: 1.12.0
>Reporter: Lucas Read
>Assignee: Otto Fowler
>Priority: Minor
> Fix For: 1.13.0
>
> Attachments: nifi-app.log
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Setting the date formats in the jsontreereader causes an error. Server time
> was set for UTC and has since been changed to ETC but the issue still
> persists.
> {code:java}
> Could not initialize class
> org.apache.nifi.util.text.RegexDateTimeMatcher$Compiler
> {code}
> {code:java}
> 0174-1000-e2c7-552f72fd9f08], versionedComponentId=null,
> processGroup=StandardProcessGroup[identifier=20fdafa4-0174-1000-7885-3f4547c81e71,name=test],
> active=true] Failed to invoke @OnEnabled method due to
> java.lang.ExceptionInInitializerError: {}
> 1098 java.lang.ExceptionInInitializerError: null
> 1099 at
> org.apache.nifi.util.text.DateTimeMatcherCompiler.compile(DateTimeMatcherCompiler.java:25)
> 1100 at
> org.apache.nifi.util.text.DateTimeMatcher.compile(DateTimeMatcher.java:66)
> 1101 at
> org.apache.nifi.schema.inference.TimeValueInference.(TimeValueInference.java:39)
> 1102 at
> org.apache.nifi.json.JsonTreeReader.lambda$getSchemaAccessStrategy$1(JsonTreeReader.java:96)
> 1103 at
> org.apache.nifi.schema.inference.SchemaInferenceUtil.getSchemaAccessStrategy(SchemaInferenceUtil.java:47)
> 1104 at
> org.apache.nifi.json.JsonTreeReader.getSchemaAccessStrategy(JsonTreeReader.java:98)
> 1105 at
> org.apache.nifi.serialization.SchemaRegistryService.storeSchemaAccessStrategy(SchemaRegistryService.java:108)
> 1106 at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 1107 at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 1108 at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 1109 at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> 1110 at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:142)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:130)
> 1112 at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:75)
> 1113 at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:52)
> 1114 at
> org.apache.nifi.controller.service.StandardControllerServiceNode$2.run(StandardControllerServiceNode.java:432)
> 1115 at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> 1116 at
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> 1117 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> 1118 at
> java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
> 1119 at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> 1120 at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> 1121 at java.base/java.lang.Thread.run(Thread.java:834)
> 1122 Caused by: java.lang.NullPointerException: null
> 1123 at java.base/java.util.regex.Pattern.quote(Pattern.java:1352)
> 1124 at
> org.apache.nifi.util.text.RegexDateTimeMatcher$Compiler.(RegexDateTimeMatcher.java:134)
> 1125 ... 23 common frames omitted
> {code}
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[jira] [Commented] (NIFI-7766) Getting initialize class org.apache.nifi.util.text.RegexDateTimeMatcher error in jsontreereader
[
https://issues.apache.org/jira/browse/NIFI-7766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17184665#comment-17184665
]
Otto Fowler commented on NIFI-7766:
---
>From the documentation:
"The value returned is a two-dimensional array of strings of size n by m, where
m is at least 5. Each of the n rows is an entry containing the localized names
for a single TimeZone. Each such row contains (with i ranging from 0..n-1):
zoneStrings[i][0] - time zone ID
zoneStrings[i][1] - long name of zone in standard time
zoneStrings[i][2] - short name of zone in standard time
zoneStrings[i][3] - long name of zone in daylight saving time
zoneStrings[i][4] - short name of zone in daylight saving time
The zone ID is not localized; it’s one of the valid IDs of the TimeZone class
that are not custom IDs. All other entries are localized names. If a zone does
not implement daylight saving time, the daylight saving time names should not
be used."
We are looping through all the names, without checking for null, that is
incorrect in principle.
Will add null checks
> Getting initialize class org.apache.nifi.util.text.RegexDateTimeMatcher error
> in jsontreereader
> ---
>
> Key: NIFI-7766
> URL: https://issues.apache.org/jira/browse/NIFI-7766
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
>Affects Versions: 1.12.0
>Reporter: Lucas Read
>Assignee: Otto Fowler
>Priority: Minor
> Attachments: nifi-app.log
>
>
> Setting the date formats in the jsontreereader causes an error. Server time
> was set for UTC and has since been changed to ETC but the issue still
> persists.
> {code:java}
> Could not initialize class
> org.apache.nifi.util.text.RegexDateTimeMatcher$Compiler
> {code}
> {code:java}
> 0174-1000-e2c7-552f72fd9f08], versionedComponentId=null,
> processGroup=StandardProcessGroup[identifier=20fdafa4-0174-1000-7885-3f4547c81e71,name=test],
> active=true] Failed to invoke @OnEnabled method due to
> java.lang.ExceptionInInitializerError: {}
> 1098 java.lang.ExceptionInInitializerError: null
> 1099 at
> org.apache.nifi.util.text.DateTimeMatcherCompiler.compile(DateTimeMatcherCompiler.java:25)
> 1100 at
> org.apache.nifi.util.text.DateTimeMatcher.compile(DateTimeMatcher.java:66)
> 1101 at
> org.apache.nifi.schema.inference.TimeValueInference.(TimeValueInference.java:39)
> 1102 at
> org.apache.nifi.json.JsonTreeReader.lambda$getSchemaAccessStrategy$1(JsonTreeReader.java:96)
> 1103 at
> org.apache.nifi.schema.inference.SchemaInferenceUtil.getSchemaAccessStrategy(SchemaInferenceUtil.java:47)
> 1104 at
> org.apache.nifi.json.JsonTreeReader.getSchemaAccessStrategy(JsonTreeReader.java:98)
> 1105 at
> org.apache.nifi.serialization.SchemaRegistryService.storeSchemaAccessStrategy(SchemaRegistryService.java:108)
> 1106 at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 1107 at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 1108 at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 1109 at java.base/java.lang.reflect.Method.invoke(Method.java:566)
> 1110 at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:142)
> at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:130)
> 1112 at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotations(ReflectionUtils.java:75)
> 1113 at
> org.apache.nifi.util.ReflectionUtils.invokeMethodsWithAnnotation(ReflectionUtils.java:52)
> 1114 at
> org.apache.nifi.controller.service.StandardControllerServiceNode$2.run(StandardControllerServiceNode.java:432)
> 1115 at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
> 1116 at
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> 1117 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> 1118 at
> java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
> 1119 at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> 1120 at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> 1121 at java.base/java.lang.Thread.run(Thread.java:834)
> 1122 Caused by: java.lang.NullPointerException: null
> 1123 at java.base/java.util.regex.Pattern.quote(Pattern.java:1352)
> 1124 at
> org.apache.nifi.util.text.RegexDateTimeMatcher$Compiler.(RegexDateTimeMatcher.java:134)
> 1125 ... 23 common frames omitted
> {code}
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