Mailing-List: contact dev-help@activemq.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@activemq.apache.org
Received-SPF: pass (athena.apache.org: domain of rajdavies@gmail.com
 designates 64.233.182.191 as permitted sender)
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=received:mime-version:in-reply-to:references:content-type:message-id:content-transfer-encoding:from:subject:date:to:x-mailer;
        b=XXhB3rWsw3rwemwMFw9kO2Rn4WtFgoS/AOeKEFAhlmxjRDS6V9eenTUag52tfJrW+vTimjPqhNnxvvqihP31yY4wW09FuC8Z6h9Z1lvXZHEIXbusSS/HS7KPixWXuSxckpSQX/3TiNM5jCKpiNH6VVNSGfJjkLene7CJZlCJVVU=
Mime-Version: 1.0 (Apple Message framework v752.3)
In-Reply-To: <13944775.post@talk.nabble.com>
References: <13944775.post@talk.nabble.com>
Content-Type: text/plain; charset=UTF-8; delsp=yes; format=flowed
Message-Id: <9097431B-3A7B-44D5-B18A-046BA13A7D0B@gmail.com>
Content-Transfer-Encoding: quoted-printable
From: Rob Davies <rajdavies@gmail.com>
Subject: Re: Bug in DiskIndexLinkedList.java
Date: Mon, 26 Nov 2007 15:56:58 +0000
To: dev@activemq.apache.org

I raised an issue to track this: https://issues.apache.org/activemq/=20
browse/AMQ-1502

On Nov 26, 2007, at 7:13 AM, Chris Zeng wrote:

>
> I use MapContainerImpl with IndexTypes.DISK_INDEX index type=E3=80=82=20=

> Suppose I add
> for elements A, B, C, D by order, then I delete D. And then I =20
> delete B.After
> these operations, the indice is wrong.Because after I insert for =20
> elements,
> Indice is A->B->C->D. I delete D=EF=BC=8C then A->B-C=E3=80=82But =
notice in =20
> memory, last
> variable in DiskIndexLinkedList is not as same as file=E3=80=82The =
last's =20
> next
> points D. Then I delete B=EF=BC=8Ccodes in MapContainerImpl set A'next =
to =20
> C and
> C'prev to A and writes them back.Then error occurs. This is because =20=

> when
> DiskIndexLinkedList find result is euqal to root or last, it's simplly
> return root or last,actually, if is root, DiskIndexLinkedList =20
> should update
> the content of root object(Can not simplly root =3D result). If it is =20=

> last,
> DiskIndexLinkedList can use last =3D result to update the content of =20=

> last.
> --=20
> View this message in context: http://www.nabble.com/Bug-in-=20
> DiskIndexLinkedList.java-tf4873351s2354.html#a13944775
> Sent from the ActiveMQ - Dev mailing list archive at Nabble.com.
>