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  1. JDK
  2. JDK-8031085

DateTimeFormatter won't parse dates with custom format "yyyyMMddHHmmssSSS"

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    • Subcomponent:
    • Resolved In Build:
      b116
    • OS:
      windows_8

      Backports

        Description

        FULL PRODUCT VERSION :
        java version "1.8.0-ea"
        Java(TM) SE Runtime Environment (build 1.8.0-ea-b120)
        Java HotSpot(TM) 64-Bit Server VM (build 25.0-b62, mixed mode)


        ADDITIONAL OS VERSION INFORMATION :
        Windows 8.1

        A DESCRIPTION OF THE PROBLEM :
        Java 8 produces

        java.time.format.DateTimeParseException: Text '20130812214600025' could not be parsed at index 0

        STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
        run this with java 8

        String x = "20130812214600025";
        DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS");
        LocalDateTime t1 = LocalDateTime.parse(x, dtf);

        EXPECTED VERSUS ACTUAL BEHAVIOR :
        EXPECTED -
        parsed successfully
        ACTUAL -
        Exception in thread "main" java.time.format.DateTimeParseException: Text '20130812214600025' could not be parsed at index 0
        at java.time.format.DateTimeFormatter.parseResolved0(DateTimeFormatter.java:1948)
        at java.time.format.DateTimeFormatter.parse(DateTimeFormatter.java:1850)
        at java.time.LocalDateTime.parse(LocalDateTime.java:484)

        REPRODUCIBILITY :
        This bug can be reproduced always.

        ---------- BEGIN SOURCE ----------
        String x = "20130812214600025";
        DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS");
        LocalDateTime t1 = LocalDateTime.parse(x, dtf);
        ---------- END SOURCE ----------

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                Assignee:
                ntv Nadeesh Tv
                Reporter:
                webbuggrp Webbug Group
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                  Created:
                  Updated:
                  Resolved: