Exemplo n.º 1
0
 /**
  * Sends several key => value pairs to the cache.
  *
  * Using this function comes with potential performance implications.
  * Not all cache stores will support get_many/set_many operations and in order to replicate this functionality will call
  * the equivalent singular method for each item provided.
  * This should not deter you from using this function as there is a performance benefit in situations where the cache store
  * does support it, but you should be aware of this fact.
  *
  * <code>
  * // This code will add four entries to the cache, one for each url.
  * $cache->set_many(array(
  *     'main' => 'http://moodle.org',
  *     'docs' => 'http://docs.moodle.org',
  *     'tracker' => 'http://tracker.moodle.org',
  *     'qa' => ''http://qa.moodle.net'
  * ));
  * </code>
  *
  * @param array $keyvaluearray An array of key => value pairs to send to the cache.
  * @return int The number of items successfully set. It is up to the developer to check this matches the number of items.
  *      ... if they care that is.
  */
 public function set_many(array $keyvaluearray)
 {
     $data = array();
     $simulatettl = $this->has_a_ttl() && !$this->store_supports_native_ttl();
     $usepersistcache = $this->is_using_persist_cache();
     foreach ($keyvaluearray as $key => $value) {
         if (is_object($value) && $value instanceof cacheable_object) {
             $value = new cache_cached_object($value);
         } else {
             if (!is_scalar($value)) {
                 // If data is an object it will be a reference.
                 // If data is an array if may contain references.
                 // We want to break references so that the cache cannot be modified outside of itself.
                 // Call the function to unreference it (in the best way possible).
                 $value = $this->unref($value);
             }
         }
         if ($simulatettl) {
             $value = new cache_ttl_wrapper($value, $this->definition->get_ttl());
         }
         $data[$key] = array('key' => $this->parse_key($key), 'value' => $value);
         if ($usepersistcache) {
             $this->set_in_persist_cache($data[$key]['key'], $value);
         }
     }
     if ($this->perfdebug) {
         cache_helper::record_cache_set($this->storetype, $this->definition->get_id());
     }
     return $this->store->set_many($data);
 }
 /**
  * Sends several key => value pairs to the cache.
  *
  * Using this function comes with potential performance implications.
  * Not all cache stores will support get_many/set_many operations and in order to replicate this functionality will call
  * the equivalent singular method for each item provided.
  * This should not deter you from using this function as there is a performance benefit in situations where the cache store
  * does support it, but you should be aware of this fact.
  *
  * <code>
  * // This code will add four entries to the cache, one for each url.
  * $cache->set_many(array(
  *     'main' => 'http://moodle.org',
  *     'docs' => 'http://docs.moodle.org',
  *     'tracker' => 'http://tracker.moodle.org',
  *     'qa' => ''http://qa.moodle.net'
  * ));
  * </code>
  *
  * @param array $keyvaluearray An array of key => value pairs to send to the cache.
  * @return int The number of items successfully set. It is up to the developer to check this matches the number of items.
  *      ... if they care that is.
  */
 public function set_many(array $keyvaluearray)
 {
     if ($this->loader !== false) {
         // We have a loader available set it there as well.
         // We have to let the loader do its own parsing of data as it may be unique.
         $this->loader->set_many($keyvaluearray);
     }
     $data = array();
     $simulatettl = $this->has_a_ttl() && !$this->store_supports_native_ttl();
     $usestaticaccelerationarray = $this->use_static_acceleration();
     foreach ($keyvaluearray as $key => $value) {
         if (is_object($value) && $value instanceof cacheable_object) {
             $value = new cache_cached_object($value);
         } else {
             if (!is_scalar($value)) {
                 // If data is an object it will be a reference.
                 // If data is an array if may contain references.
                 // We want to break references so that the cache cannot be modified outside of itself.
                 // Call the function to unreference it (in the best way possible).
                 $value = $this->unref($value);
             }
         }
         if ($simulatettl) {
             $value = new cache_ttl_wrapper($value, $this->definition->get_ttl());
         }
         $data[$key] = array('key' => $this->parse_key($key), 'value' => $value);
         if ($usestaticaccelerationarray) {
             $this->static_acceleration_set($data[$key]['key'], $value);
         }
     }
     if ($this->perfdebug) {
         cache_helper::record_cache_set($this->storetype, $this->definition->get_id());
     }
     return $this->store->set_many($data);
 }
Exemplo n.º 3
0
 /**
  * Test the store for basic functionality.
  */
 public function run_tests(cache_store $instance)
 {
     // Test set.
     $this->assertTrue($instance->set('test1', 'test1'));
     $this->assertTrue($instance->set('test2', 'test2'));
     // Test get.
     $this->assertEquals('test1', $instance->get('test1'));
     $this->assertEquals('test2', $instance->get('test2'));
     // Test delete.
     $this->assertTrue($instance->delete('test1'));
     $this->assertFalse($instance->delete('test3'));
     $this->assertFalse($instance->get('test1'));
     $this->assertEquals('test2', $instance->get('test2'));
     $this->assertTrue($instance->set('test1', 'test1'));
     // Test purge.
     $this->assertTrue($instance->purge());
     $this->assertFalse($instance->get('test1'));
     $this->assertFalse($instance->get('test2'));
     // Test set_many.
     $outcome = $instance->set_many(array(array('key' => 'many1', 'value' => 'many1'), array('key' => 'many2', 'value' => 'many2'), array('key' => 'many3', 'value' => 'many3'), array('key' => 'many4', 'value' => 'many4'), array('key' => 'many5', 'value' => 'many5')));
     $this->assertEquals(5, $outcome);
     $this->assertEquals('many1', $instance->get('many1'));
     $this->assertEquals('many5', $instance->get('many5'));
     $this->assertFalse($instance->get('many6'));
     // Test get_many.
     $result = $instance->get_many(array('many1', 'many3', 'many5', 'many6'));
     $this->assertInternalType('array', $result);
     $this->assertCount(4, $result);
     $this->assertEquals(array('many1' => 'many1', 'many3' => 'many3', 'many5' => 'many5', 'many6' => false), $result);
     // Test delete_many.
     $this->assertEquals(3, $instance->delete_many(array('many2', 'many3', 'many4')));
     $this->assertEquals(2, $instance->delete_many(array('many1', 'many5', 'many6')));
 }
Exemplo n.º 4
0
 /**
  * Test the store for basic functionality.
  */
 public function run_tests(cache_store $instance)
 {
     // Test set with a string.
     $this->assertTrue($instance->set('test1', 'test1'));
     $this->assertTrue($instance->set('test2', 'test2'));
     $this->assertTrue($instance->set('test3', '3'));
     // Test get with a string.
     $this->assertSame('test1', $instance->get('test1'));
     $this->assertSame('test2', $instance->get('test2'));
     $this->assertSame('3', $instance->get('test3'));
     // Test set with an int.
     $this->assertTrue($instance->set('test1', 1));
     $this->assertTrue($instance->set('test2', 2));
     // Test get with an int.
     $this->assertSame(1, $instance->get('test1'));
     $this->assertInternalType('int', $instance->get('test1'));
     $this->assertSame(2, $instance->get('test2'));
     $this->assertInternalType('int', $instance->get('test2'));
     // Test set with a bool.
     $this->assertTrue($instance->set('test1', true));
     // Test get with an bool.
     $this->assertSame(true, $instance->get('test1'));
     $this->assertInternalType('boolean', $instance->get('test1'));
     // Test delete.
     $this->assertTrue($instance->delete('test1'));
     $this->assertTrue($instance->delete('test3'));
     $this->assertFalse($instance->delete('test3'));
     $this->assertFalse($instance->get('test1'));
     $this->assertSame(2, $instance->get('test2'));
     $this->assertTrue($instance->set('test1', 'test1'));
     // Test purge.
     $this->assertTrue($instance->purge());
     $this->assertFalse($instance->get('test1'));
     $this->assertFalse($instance->get('test2'));
     // Test set_many.
     $outcome = $instance->set_many(array(array('key' => 'many1', 'value' => 'many1'), array('key' => 'many2', 'value' => 'many2'), array('key' => 'many3', 'value' => 'many3'), array('key' => 'many4', 'value' => 'many4'), array('key' => 'many5', 'value' => 'many5')));
     $this->assertSame(5, $outcome);
     $this->assertSame('many1', $instance->get('many1'));
     $this->assertSame('many5', $instance->get('many5'));
     $this->assertFalse($instance->get('many6'));
     // Test get_many.
     $result = $instance->get_many(array('many1', 'many3', 'many5', 'many6'));
     $this->assertInternalType('array', $result);
     $this->assertCount(4, $result);
     $this->assertSame(array('many1' => 'many1', 'many3' => 'many3', 'many5' => 'many5', 'many6' => false), $result);
     // Test delete_many.
     $this->assertSame(3, $instance->delete_many(array('many2', 'many3', 'many4')));
     $this->assertSame(2, $instance->delete_many(array('many1', 'many5', 'many6')));
 }
Exemplo n.º 5
0
 /**
  * Test the store for basic functionality.
  */
 public function run_tests(cache_store $instance)
 {
     $object = new stdClass();
     $object->data = 1;
     // Test set with a string.
     $this->assertTrue($instance->set('test1', 'test1'));
     $this->assertTrue($instance->set('test2', 'test2'));
     $this->assertTrue($instance->set('test3', '3'));
     // Test get with a string.
     $this->assertSame('test1', $instance->get('test1'));
     $this->assertSame('test2', $instance->get('test2'));
     $this->assertSame('3', $instance->get('test3'));
     // Test set with an int.
     $this->assertTrue($instance->set('test1', 1));
     $this->assertTrue($instance->set('test2', 2));
     // Test get with an int.
     $this->assertSame(1, $instance->get('test1'));
     $this->assertInternalType('int', $instance->get('test1'));
     $this->assertSame(2, $instance->get('test2'));
     $this->assertInternalType('int', $instance->get('test2'));
     // Test set with a bool.
     $this->assertTrue($instance->set('test1', true));
     // Test get with an bool.
     $this->assertSame(true, $instance->get('test1'));
     $this->assertInternalType('boolean', $instance->get('test1'));
     // Test with an object.
     $this->assertTrue($instance->set('obj', $object));
     if ($instance::get_supported_features() & cache_store::DEREFERENCES_OBJECTS) {
         $this->assertNotSame($object, $instance->get('obj'), 'Objects must be dereferenced when returned.');
     }
     $this->assertEquals($object, $instance->get('obj'));
     // Test delete.
     $this->assertTrue($instance->delete('test1'));
     $this->assertTrue($instance->delete('test3'));
     $this->assertFalse($instance->delete('test3'));
     $this->assertFalse($instance->get('test1'));
     $this->assertSame(2, $instance->get('test2'));
     $this->assertTrue($instance->set('test1', 'test1'));
     // Test purge.
     $this->assertTrue($instance->purge());
     $this->assertFalse($instance->get('test1'));
     $this->assertFalse($instance->get('test2'));
     // Test set_many.
     $outcome = $instance->set_many(array(array('key' => 'many1', 'value' => 'many1'), array('key' => 'many2', 'value' => 'many2'), array('key' => 'many3', 'value' => 'many3'), array('key' => 'many4', 'value' => 'many4'), array('key' => 'many5', 'value' => 'many5')));
     $this->assertSame(5, $outcome);
     $this->assertSame('many1', $instance->get('many1'));
     $this->assertSame('many5', $instance->get('many5'));
     $this->assertFalse($instance->get('many6'));
     // Test get_many.
     $result = $instance->get_many(array('many1', 'many3', 'many5', 'many6'));
     $this->assertInternalType('array', $result);
     $this->assertCount(4, $result);
     $this->assertSame(array('many1' => 'many1', 'many3' => 'many3', 'many5' => 'many5', 'many6' => false), $result);
     // Test delete_many.
     $this->assertSame(3, $instance->delete_many(array('many2', 'many3', 'many4')));
     $this->assertSame(2, $instance->delete_many(array('many1', 'many5', 'many6')));
 }
Exemplo n.º 6
0
 /**
  * Test the store for basic functionality.
  */
 public function run_tests(cache_store $instance)
 {
     $object = new stdClass();
     $object->data = 1;
     // Test set with a string.
     $this->assertTrue($instance->set('test1', 'test1'));
     $this->assertTrue($instance->set('test2', 'test2'));
     $this->assertTrue($instance->set('test3', '3'));
     $this->assertTrue($instance->set('other3', '3'));
     // Test get with a string.
     $this->assertSame('test1', $instance->get('test1'));
     $this->assertSame('test2', $instance->get('test2'));
     $this->assertSame('3', $instance->get('test3'));
     // Test find and find with prefix if this class implements the searchable interface.
     if ($instance->is_searchable()) {
         // Extra settings here ignore the return order of the array.
         $this->assertEquals(['test3', 'test1', 'test2', 'other3'], $instance->find_all(), '', 0, 1, true);
         // Extra settings here ignore the return order of the array.
         $this->assertEquals(['test2', 'test1', 'test3'], $instance->find_by_prefix('test'), '', 0, 1, true);
         $this->assertEquals(['test2'], $instance->find_by_prefix('test2'));
         $this->assertEquals(['other3'], $instance->find_by_prefix('other'));
         $this->assertEquals([], $instance->find_by_prefix('nothere'));
     }
     // Test set with an int.
     $this->assertTrue($instance->set('test1', 1));
     $this->assertTrue($instance->set('test2', 2));
     // Test get with an int.
     $this->assertSame(1, $instance->get('test1'));
     $this->assertInternalType('int', $instance->get('test1'));
     $this->assertSame(2, $instance->get('test2'));
     $this->assertInternalType('int', $instance->get('test2'));
     // Test set with a bool.
     $this->assertTrue($instance->set('test1', true));
     // Test get with an bool.
     $this->assertSame(true, $instance->get('test1'));
     $this->assertInternalType('boolean', $instance->get('test1'));
     // Test with an object.
     $this->assertTrue($instance->set('obj', $object));
     if ($instance::get_supported_features() & cache_store::DEREFERENCES_OBJECTS) {
         $this->assertNotSame($object, $instance->get('obj'), 'Objects must be dereferenced when returned.');
     }
     $this->assertEquals($object, $instance->get('obj'));
     // Test delete.
     $this->assertTrue($instance->delete('test1'));
     $this->assertTrue($instance->delete('test3'));
     $this->assertFalse($instance->delete('test3'));
     $this->assertFalse($instance->get('test1'));
     $this->assertSame(2, $instance->get('test2'));
     $this->assertTrue($instance->set('test1', 'test1'));
     // Test purge.
     $this->assertTrue($instance->purge());
     $this->assertFalse($instance->get('test1'));
     $this->assertFalse($instance->get('test2'));
     // Test set_many.
     $outcome = $instance->set_many(array(array('key' => 'many1', 'value' => 'many1'), array('key' => 'many2', 'value' => 'many2'), array('key' => 'many3', 'value' => 'many3'), array('key' => 'many4', 'value' => 'many4'), array('key' => 'many5', 'value' => 'many5')));
     $this->assertSame(5, $outcome);
     $this->assertSame('many1', $instance->get('many1'));
     $this->assertSame('many5', $instance->get('many5'));
     $this->assertFalse($instance->get('many6'));
     // Test get_many.
     $result = $instance->get_many(array('many1', 'many3', 'many5', 'many6'));
     $this->assertInternalType('array', $result);
     $this->assertCount(4, $result);
     $this->assertSame(array('many1' => 'many1', 'many3' => 'many3', 'many5' => 'many5', 'many6' => false), $result);
     // Test delete_many.
     $this->assertSame(3, $instance->delete_many(array('many2', 'many3', 'many4')));
     $this->assertSame(2, $instance->delete_many(array('many1', 'many5', 'many6')));
 }