/** @throws Exception If failed. */
public void testSystemCache() throws Exception {
CollectionConfiguration colCfg = collectionConfiguration();
IgniteQueue queue = grid(0).queue("Queue1", 0, colCfg);
final CacheConfiguration ccfg = getQueueCache(queue);
GridTestUtils.assertThrows(
log,
new Callable<Object>() {
@Override
public Object call() throws Exception {
grid(0).cache(ccfg.getName());
return null;
}
},
IllegalStateException.class,
"Failed to get cache because it is a system cache");
assertNotNull(((IgniteKernal) grid(0)).internalCache(ccfg.getName()));
}
/**
* @param ignite Ignite instance.
* @param ccfg Cache configuration.
* @return Data transfer object for cache store configuration properties.
*/
public static VisorCacheStoreConfiguration from(Ignite ignite, CacheConfiguration ccfg) {
VisorCacheStoreConfiguration cfg = new VisorCacheStoreConfiguration();
GridCacheAdapter<Object, Object> c = ((IgniteKernal) ignite).internalCache(ccfg.getName());
CacheStore store =
c != null && c.context().started() ? c.context().store().configuredStore() : null;
cfg.jdbcStore = store instanceof CacheAbstractJdbcStore;
cfg.store = compactClass(store);
cfg.storeFactory = compactClass(ccfg.getCacheStoreFactory());
cfg.readThrough = ccfg.isReadThrough();
cfg.writeThrough = ccfg.isWriteThrough();
cfg.writeBehindEnabled = ccfg.isWriteBehindEnabled();
cfg.batchSz = ccfg.getWriteBehindBatchSize();
cfg.flushFreq = ccfg.getWriteBehindFlushFrequency();
cfg.flushSz = ccfg.getWriteBehindFlushSize();
cfg.flushThreadCnt = ccfg.getWriteBehindFlushThreadCount();
return cfg;
}