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| java.lang.Object
 net.sf.ehcache.distribution.RMIBootstrapCacheLoader
| RMIBootstrapCacheLoader | | public class RMIBootstrapCacheLoader implements BootstrapCacheLoader(Code) | | Loads Elements from a random Cache Peer
author:
Greg Luck
version:
$Id: RMIBootstrapCacheLoader.java 568 2007-12-18 10:39:07Z gregluck $ |
| Field Summary | |
| protected boolean | asynchronous
| | protected int | maximumChunkSizeBytes
The maximum serialized size of the elements to request from a remote cache peer during bootstrap. |
| asynchronous | | protected boolean asynchronous(Code) | | Whether to load asynchronously
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| maximumChunkSizeBytes | | protected int maximumChunkSizeBytes(Code) | | The maximum serialized size of the elements to request from a remote cache peer during bootstrap.
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| RMIBootstrapCacheLoader | | public RMIBootstrapCacheLoader(boolean asynchronous, int maximumChunkSize)(Code) | | Creates a boostrap cache loader that will work with RMI based distribution
Parameters:
asynchronous - Whether to load asynchronously |
| acquireCachePeers | | protected List acquireCachePeers(Ehcache cache)(Code) | | Acquires the cache peers for this cache.
Parameters:
cache - |
| doLoad | | public void doLoad(Ehcache cache) throws RemoteCacheException(Code) | | Bootstraps the cache from a random CachePeer. Requests are done in chunks estimated at 5MB Serializable
size. This balances memory use on each end and network performance.
Bootstrapping requires the establishment of a cluster. This can be instantaneous for manually configued
clusters or may take a number of seconds for multicast ones. This method waits up to 11 seconds for a cluster
to form.
throws:
RemoteCacheException - if anything goes wrong with the remote call |
| fetchAndPutElements | | protected void fetchAndPutElements(Ehcache cache, List requestChunk, CachePeer cachePeer) throws RemoteException(Code) | | Fetches a chunk of elements from a remote cache peer
Parameters:
cache - the cache to put elements in
Parameters:
requestChunk - the chunk of keys to request
Parameters:
cachePeer - the peer to fetch from
throws:
java.rmi.RemoteException - |
| getMaximumChunkSizeBytes | | public int getMaximumChunkSizeBytes()(Code) | | Gets the maximum chunk size
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| isAsynchronous | | public boolean isAsynchronous()(Code) | | true if this bootstrap loader is asynchronous |
| listRemoteCachePeers | | protected List listRemoteCachePeers(Ehcache cache)(Code) | | Package protected List of cache peers
Parameters:
cache - |
| load | | public void load(Ehcache cache) throws RemoteCacheException(Code) | | Bootstraps the cache from a random CachePeer. Requests are done in chunks estimated at 5MB Serializable
size. This balances memory use on each end and network performance.
throws:
RemoteCacheException - if anything goes wrong with the remote call |
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