Re: Re: blobs and ClientStorage

ZEO clients can be remote clients without access to blobs directory; ZEO
server serves it.
But ZEO clients can manage a cache directory (that you can limit in size)
to avoid too frequent access...

When placed on the same server, I thing that ZEO clients can get a direct
access to blobs directory without using the cache, using a configuration
directive ("shared_blobs_dir" ?)...

Regards,
Thierry


2016-08-19 8:05 GMT+02:00 Sanjay Rao <[email protected]>:

> If I use ZEO with blob then
>
> Does ZEO clients need direct access of blob_dir directory ?
> or
> blob_dir directory remains accessible to ZEO server and ZEO server serves
> it ?
>
>
> On Friday, 19 August 2016 10:47:07 UTC+5:30, Sanjay Rao wrote:
>>
>> How to get rid of this problem ?
>> my zeo.conf
>>
>> <blobstorage 1>
>>   blob-dir $BLOBDIR
>>   <filestorage blobfilestore>
>>   path $DBFILEPATH
>>   </filestorage>
>> </blobstorage>
>>
>> my zope.conf
>>
>> <zeoclient>
>> server     localhost:8670
>> storage 1
>> cache-size    20MB
>> </zeoclient>
>> </zodb>
>>
>> How can i correct my configurations ? Thanks a lot in advance.
>>
>>
>> On Monday, 26 October 2015 04:52:31 UTC+5:30, Jim Fulton wrote:
>>>
>>> On Sun, Oct 25, 2015 at 4:09 PM, Bill Janssen <[email protected]>
>>> wrote:
>>> > I seem to be mishandling ClientStorage:
>>> >
>>> >   File "/Library/Python/2.7/site-packages/ZODB/Connection.py", line
>>> 572, in
>>> > commit
>>> >     self._commit(transaction)
>>> >   File "/Library/Python/2.7/site-packages/ZODB/Connection.py", line
>>> 628, in
>>> > _commit
>>> >     self._store_objects(ObjectWriter(obj), transaction)
>>> >   File "/Library/Python/2.7/site-packages/ZODB/Connection.py", line
>>> 680, in
>>> > _store_objects
>>> >     '', transaction)
>>> >   File "/Library/Python/2.7/site-packages/ZEO/ClientStorage.py", line
>>> 964,
>>> > in storeBlob
>>> >     self.fshelper.getPathForOID(oid, create=True)
>>> > AttributeError: 'NoneType' object has no attribute 'getPathForOID'
>>> >
>>> >
>>> > I'm just using ClientStorage.ClientStorage(('127.0.0.1', 20110)) to
>>> create
>>> > the ClientStorage.  Do I need to specify a blob_dir, as well?
>>>
>>> Yup.
>>>
>>> Jim
>>>
>>> --
>>> Jim Fulton
>>> http://jimfulton.info
>>>
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