@Override
public void evict(K key) {
entries.computeIfPresent(
key,
(o, entry) -> {
passivator.passivate(entry);
return null;
});
}
@Override
public Map<String, Number> call() throws Exception {
Map<String, Number> map = new HashMap<>();
Stats stats = remoteCache.getStats();
map.put(AVERAGE_READ_TIME, stats.getAverageReadTime());
map.put(AVERAGE_WRITE_TIME, stats.getAverageWriteTime());
map.put(AVERAGE_REMOVE_TIME, stats.getAverageRemoveTime());
map.put(EVICTIONS, stats.getEvictions());
map.put(HITS, stats.getHits());
map.put(MISSES, stats.getMisses());
final CacheMode cacheMode = getCacheMode(remoteCache);
// for replicated caches, we don't need to send the number of entries since it is the same in
// all the nodes.
if (cacheMode.isDistributed()) {
map.put(NUMBER_OF_ENTRIES, stats.getCurrentNumberOfEntries() / numOwners());
} else if (!cacheMode.isReplicated()) {
map.put(NUMBER_OF_ENTRIES, stats.getCurrentNumberOfEntries());
}
map.put(STORES, stats.getStores());
map.put(REMOVE_HITS, stats.getRemoveHits());
map.put(REMOVE_MISSES, stats.getRemoveMisses());
map.put(TIME_SINCE_START, stats.getTimeSinceStart());
LockManager lockManager = remoteCache.getLockManager();
map.put(NUMBER_OF_LOCKS_HELD, lockManager.getNumberOfLocksHeld());
// number of locks available is not exposed through the LockManager interface
map.put(NUMBER_OF_LOCKS_AVAILABLE, 0);
// invalidations
InvalidationInterceptor invalidationInterceptor =
getFirstInterceptorWhichExtends(remoteCache, InvalidationInterceptor.class);
if (invalidationInterceptor != null) {
map.put(INVALIDATIONS, invalidationInterceptor.getInvalidations());
} else {
map.put(INVALIDATIONS, 0);
}
// passivations
PassivationManager pManager =
remoteCache.getComponentRegistry().getComponent(PassivationManager.class);
if (pManager != null) {
map.put(PASSIVATIONS, pManager.getPassivations());
} else {
map.put(PASSIVATIONS, 0);
}
// activations
ActivationManager aManager =
remoteCache.getComponentRegistry().getComponent(ActivationManager.class);
if (pManager != null) {
map.put(ACTIVATIONS, aManager.getActivationCount());
} else {
map.put(ACTIVATIONS, 0);
}
// cache loaders
ActivationInterceptor aInterceptor =
getFirstInterceptorWhichExtends(remoteCache, ActivationInterceptor.class);
if (aInterceptor != null) {
map.put(CACHE_LOADER_LOADS, aInterceptor.getCacheLoaderLoads());
map.put(CACHE_LOADER_MISSES, aInterceptor.getCacheLoaderMisses());
} else {
map.put(CACHE_LOADER_LOADS, 0);
map.put(CACHE_LOADER_MISSES, 0);
}
// cache store
CacheWriterInterceptor interceptor =
getFirstInterceptorWhichExtends(remoteCache, CacheWriterInterceptor.class);
if (interceptor != null) {
map.put(CACHE_WRITER_STORES, interceptor.getWritesToTheStores());
} else {
map.put(CACHE_WRITER_STORES, 0);
}
return map;
}