Examples with IgniteCacheDatabaseSharedManager org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager used on opensource projects

Example 56 with IgniteCacheDatabaseSharedManager

use of org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager in project ignite by apache.

the class PageMemoryLazyAllocationTest method testLazyMemoryAllocationOnServer.

/**
 * @throws Exception If failed.
 */
@Test
public void testLazyMemoryAllocationOnServer() throws Exception {
    lazyAllocation = true;
    IgniteEx srv = startSrv()[0];
    IgniteCacheDatabaseSharedManager db = srv.context().cache().context().database();
    checkMemoryAllocated(db.dataRegion(EAGER_REGION).pageMemory());
    checkMemoryNotAllocated(db.dataRegion(LAZY_REGION).pageMemory());
    createCacheAndPut(srv);
    checkMemoryAllocated(db.dataRegion(LAZY_REGION).pageMemory());
}

Example 57 with IgniteCacheDatabaseSharedManager

use of org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager in project ignite by apache.

the class PageMemoryLazyAllocationTest method testEagerMemoryAllocationOnClient.

/**
 * @throws Exception If failed.
 */
@Test
public void testEagerMemoryAllocationOnClient() throws Exception {
    lazyAllocation = false;
    IgniteEx srv = startSrv()[0];
    IgniteCacheDatabaseSharedManager srvDb = srv.context().cache().context().database();
    checkMemoryAllocated(srvDb.dataRegion(EAGER_REGION).pageMemory());
    checkMemoryAllocated(srvDb.dataRegion(LAZY_REGION).pageMemory());
    IgniteEx clnt = startClientGrid(2);
    IgniteCacheDatabaseSharedManager clntDb = clnt.context().cache().context().database();
    checkMemoryNotAllocated(clntDb.dataRegion(EAGER_REGION).pageMemory());
    checkMemoryNotAllocated(clntDb.dataRegion(LAZY_REGION).pageMemory());
    createCacheAndPut(clnt);
    checkMemoryNotAllocated(clntDb.dataRegion(EAGER_REGION).pageMemory());
    checkMemoryNotAllocated(clntDb.dataRegion(LAZY_REGION).pageMemory());
}

Example 58 with IgniteCacheDatabaseSharedManager

use of org.apache.ignite.internal.processors.cache.persistence.IgniteCacheDatabaseSharedManager in project ignite by apache.

the class ClusterReadOnlyModeSelfTest method testMetaStorageAvailableForUpdatesOnReadOnlyCluster.

/**
 */
@Test
public void testMetaStorageAvailableForUpdatesOnReadOnlyCluster() throws Exception {
    IgniteEx node = startGrid(0);
    node.cluster().state(ACTIVE);
    IgniteCacheDatabaseSharedManager db = node.context().cache().context().database();
    MetaStorage metaStorage = db.metaStorage();
    db.checkpointReadLock();
    try {
        metaStorage.write("key", "val");
    } finally {
        db.checkpointReadUnlock();
    }
    node.cluster().state(ACTIVE_READ_ONLY);
    db.checkpointReadLock();
    try {
        assertEquals("val", metaStorage.read("key"));
        metaStorage.write("key", "new_val");
        assertEquals("new_val", metaStorage.read("key"));
        metaStorage.remove("key");
        assertNull(metaStorage.read("key"));
    } finally {
        db.checkpointReadUnlock();
    }
}