root / snf-pithos-backend / pithos / backends / __init__.py @ fda50d75
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1 | 2e662088 | Antony Chazapis | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | 2715ade4 | Sofia Papagiannaki | #
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3 | 5635f9ef | Antony Chazapis | # Redistribution and use in source and binary forms, with or
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4 | 5635f9ef | Antony Chazapis | # without modification, are permitted provided that the following
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5 | 5635f9ef | Antony Chazapis | # conditions are met:
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6 | f3b8de1a | Kostas Papadimitriou | #
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7 | 5635f9ef | Antony Chazapis | # 1. Redistributions of source code must retain the above
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8 | 5635f9ef | Antony Chazapis | # copyright notice, this list of conditions and the following
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9 | 5635f9ef | Antony Chazapis | # disclaimer.
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10 | f3b8de1a | Kostas Papadimitriou | #
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11 | 5635f9ef | Antony Chazapis | # 2. Redistributions in binary form must reproduce the above
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12 | 5635f9ef | Antony Chazapis | # copyright notice, this list of conditions and the following
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13 | 5635f9ef | Antony Chazapis | # disclaimer in the documentation and/or other materials
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14 | 5635f9ef | Antony Chazapis | # provided with the distribution.
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15 | f3b8de1a | Kostas Papadimitriou | #
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16 | 5635f9ef | Antony Chazapis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 5635f9ef | Antony Chazapis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 5635f9ef | Antony Chazapis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 5635f9ef | Antony Chazapis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 5635f9ef | Antony Chazapis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 5635f9ef | Antony Chazapis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 5635f9ef | Antony Chazapis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 5635f9ef | Antony Chazapis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 5635f9ef | Antony Chazapis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 5635f9ef | Antony Chazapis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 5635f9ef | Antony Chazapis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 5635f9ef | Antony Chazapis | # POSSIBILITY OF SUCH DAMAGE.
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28 | f3b8de1a | Kostas Papadimitriou | #
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29 | 5635f9ef | Antony Chazapis | # The views and conclusions contained in the software and
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30 | 5635f9ef | Antony Chazapis | # documentation are those of the authors and should not be
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31 | 5635f9ef | Antony Chazapis | # interpreted as representing official policies, either expressed
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32 | 5635f9ef | Antony Chazapis | # or implied, of GRNET S.A.
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33 | 5635f9ef | Antony Chazapis | |
34 | 8c793655 | Antony Chazapis | import warnings |
35 | 8c793655 | Antony Chazapis | |
36 | fda50d75 | Chrysostomos Nanakos | from pithos.workers import glue |
37 | fda50d75 | Chrysostomos Nanakos | from archipelago.common import Segment, Xseg_ctx |
38 | fda50d75 | Chrysostomos Nanakos | from objpool import ObjectPool |
39 | fda50d75 | Chrysostomos Nanakos | from pithos.api.settings import BACKEND_ARCHIPELAGO_CONF as cfile |
40 | fda50d75 | Chrysostomos Nanakos | |
41 | fda50d75 | Chrysostomos Nanakos | glue.WorkerGlue.setupXsegPool(ObjectPool, Segment, Xseg_ctx, cfile, |
42 | fda50d75 | Chrysostomos Nanakos | pool_size=8)
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43 | fda50d75 | Chrysostomos Nanakos | |
44 | 39593b2b | Giorgos Verigakis | |
45 | 228de81b | Antony Chazapis | def connect_backend(**kwargs): |
46 | 3d81935f | Vangelis Koukis | from pithos.backends.modular import ModularBackend |
47 | 3d81935f | Vangelis Koukis | |
48 | 8c793655 | Antony Chazapis | # Suppress mysql warnings.
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49 | 8c793655 | Antony Chazapis | original_filters = warnings.filters[:] |
50 | 8c793655 | Antony Chazapis | warnings.simplefilter('ignore')
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51 | 8c793655 | Antony Chazapis | try:
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52 | 228de81b | Antony Chazapis | backend = ModularBackend(**kwargs) |
53 | 8c793655 | Antony Chazapis | finally:
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54 | 8c793655 | Antony Chazapis | # Restore warnings.
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55 | 8c793655 | Antony Chazapis | warnings.filters = original_filters |
56 | f3b8de1a | Kostas Papadimitriou | |
57 | 8c793655 | Antony Chazapis | return backend |