scratch – Blame information for rev

Subversion Repositories:
Rev:
Rev Author Line No. Line
115 office 1 <?php
2 /*
3 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
4 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
5 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
6 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
8 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
9 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
10 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
11 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
12 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
13 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
14 *
15 * This software consists of voluntary contributions made by many individuals
16 * and is licensed under the MIT license. For more information, see
17 * <http://www.doctrine-project.org>.
18 */
19  
20 namespace Doctrine\Common\Cache;
21  
22 use \Couchbase;
23  
24 /**
25 * Couchbase cache provider.
26 *
27 * @link www.doctrine-project.org
28 * @since 2.4
29 * @author Michael Nitschinger <michael@nitschinger.at>
30 */
31 class CouchbaseCache extends CacheProvider
32 {
33 /**
34 * @var Couchbase|null
35 */
36 private $couchbase;
37  
38 /**
39 * Sets the Couchbase instance to use.
40 *
41 * @param Couchbase $couchbase
42 *
43 * @return void
44 */
45 public function setCouchbase(Couchbase $couchbase)
46 {
47 $this->couchbase = $couchbase;
48 }
49  
50 /**
51 * Gets the Couchbase instance used by the cache.
52 *
53 * @return Couchbase|null
54 */
55 public function getCouchbase()
56 {
57 return $this->couchbase;
58 }
59  
60 /**
61 * {@inheritdoc}
62 */
63 protected function doFetch($id)
64 {
65 return $this->couchbase->get($id) ?: false;
66 }
67  
68 /**
69 * {@inheritdoc}
70 */
71 protected function doContains($id)
72 {
73 return (null !== $this->couchbase->get($id));
74 }
75  
76 /**
77 * {@inheritdoc}
78 */
79 protected function doSave($id, $data, $lifeTime = 0)
80 {
81 if ($lifeTime > 30 * 24 * 3600) {
82 $lifeTime = time() + $lifeTime;
83 }
84 return $this->couchbase->set($id, $data, (int) $lifeTime);
85 }
86  
87 /**
88 * {@inheritdoc}
89 */
90 protected function doDelete($id)
91 {
92 return $this->couchbase->delete($id);
93 }
94  
95 /**
96 * {@inheritdoc}
97 */
98 protected function doFlush()
99 {
100 return $this->couchbase->flush();
101 }
102  
103 /**
104 * {@inheritdoc}
105 */
106 protected function doGetStats()
107 {
108 $stats = $this->couchbase->getStats();
109 $servers = $this->couchbase->getServers();
110 $server = explode(":", $servers[0]);
111 $key = $server[0] . ":" . "11210";
112 $stats = $stats[$key];
113 return array(
114 Cache::STATS_HITS => $stats['get_hits'],
115 Cache::STATS_MISSES => $stats['get_misses'],
116 Cache::STATS_UPTIME => $stats['uptime'],
117 Cache::STATS_MEMORY_USAGE => $stats['bytes'],
118 Cache::STATS_MEMORY_AVAILABLE => $stats['limit_maxbytes'],
119 );
120 }
121 }