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From "Keith Wall (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-7158) [Java Broker] Change type of datetime management attributes from Long to java.util.Date
Date Wed, 30 Mar 2016 13:00:30 GMT

    [ https://issues.apache.org/jira/browse/QPID-7158?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15217924#comment-15217924

Keith Wall commented on QPID-7158:

We will change the model attributes that have type long but are in actual fact Dates into
java.util.Dates so that the model properly advertises its type.  This will involve changes
to CO#createdTime/lastUpdatedTime attributes on ACO, Queue#oldestMessageAge, Connection#lastIoTime,
Session#transactionStartTime etc, BDBHARemoteReplicationNode#joinTime.  There may be others.

We want the JSON representing objects with timestamps to remain unchanged.  To achieve this,
for the inbound we need an AttributeValueConverter that converts from a Longs (or Strings
containing Longs) into Dates.  For the outbound, we will need to use Jackson's WRITE_DATES_AS_TIMESTAMPS
serialisation feature (default, I think).

> [Java Broker] Change type of datetime management attributes from Long to java.util.Date
> ---------------------------------------------------------------------------------------
>                 Key: QPID-7158
>                 URL: https://issues.apache.org/jira/browse/QPID-7158
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Alex Rudyy
>             Fix For: qpid-java-6.1
> It is unclear from metadata that datetime attribute having type Long  actually represent
 datetime values. We need to change datetime attributes type from Long to java.util.Date which
can still be serialized into json as long values

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