ArrayModNodeLocator Class Reference
Inherits net::spy::memcached::NodeLocator.
Collaboration diagram for ArrayModNodeLocator:
Classes | |
| class | NodeIterator |
Public Member Functions | |
| ArrayModNodeLocator (List< MemcachedNode > n, HashAlgorithm alg) | |
| Collection< MemcachedNode > | getAll () |
| MemcachedNode | getPrimary (String k) |
| Iterator< MemcachedNode > | getSequence (String k) |
Package Attributes | |
| final MemcachedNode[] | nodes |
Private Member Functions | |
| int | getServerForKey (String key) |
Private Attributes | |
| final HashAlgorithm | hashAlg |
Detailed Description
NodeLocator implementation for dealing with simple array lookups using a modulus of the hash code and node list length.Constructor & Destructor Documentation
| ArrayModNodeLocator | ( | List< MemcachedNode > | n, | |
| HashAlgorithm | alg | |||
| ) |
Construct an ArraymodNodeLocator over the given array of nodes and using the given hash algorithm.
- Parameters:
-
n the array of nodes alg the hash algorithm
Member Function Documentation
| Collection<MemcachedNode> getAll | ( | ) |
Get all memcached nodes. This is useful for broadcasting messages.
Implements NodeLocator.
| MemcachedNode getPrimary | ( | String | k | ) |
Get the primary location for the given key.
- Parameters:
-
k the object key
- Returns:
- the QueueAttachment containing the primary storage for a key
Implements NodeLocator.
| Iterator<MemcachedNode> getSequence | ( | String | k | ) |
Get an iterator over the sequence of nodes that make up the backup locations for a given key.
- Parameters:
-
k the object key
- Returns:
- the sequence of backup nodes.
Implements NodeLocator.
| int getServerForKey | ( | String | key | ) | [private] |
Member Data Documentation
final HashAlgorithm hashAlg [private] |
final MemcachedNode [] nodes [package] |
The documentation for this class was generated from the following file:
- /opt/source/Wonder/Frameworks/EOF/ERCaching/Sources/net/spy/memcached/ArrayModNodeLocator.java
