/**
* Test that if we fail a flush, abort gets set on close.
*
* @see <a href="https://issues.apache.org/jira/browse/HBASE-4270">HBASE-4270</a>
* @throws IOException
* @throws NodeExistsException
* @throws KeeperException
*/
@Test
public void testFailedFlushAborts() throws IOException, NodeExistsException, KeeperException {
final Server server = new MockServer(HTU, false);
final RegionServerServices rss = HTU.createMockRegionServerService();
HTableDescriptor htd = TEST_HTD;
final HRegionInfo hri =
new HRegionInfo(htd.getTableName(), HConstants.EMPTY_END_ROW, HConstants.EMPTY_END_ROW);
HRegion region = HTU.createLocalHRegion(hri, htd);
try {
assertNotNull(region);
// Spy on the region so can throw exception when close is called.
HRegion spy = Mockito.spy(region);
final boolean abort = false;
Mockito.when(spy.close(abort)).thenThrow(new RuntimeException("Mocked failed close!"));
// The CloseRegionHandler will try to get an HRegion that corresponds
// to the passed hri -- so insert the region into the online region Set.
rss.addToOnlineRegions(spy);
// Assert the Server is NOT stopped before we call close region.
assertFalse(server.isStopped());
CloseRegionHandler handler = new CloseRegionHandler(server, rss, hri, false, false, -1);
boolean throwable = false;
try {
handler.process();
} catch (Throwable t) {
throwable = true;
} finally {
assertTrue(throwable);
// Abort calls stop so stopped flag should be set.
assertTrue(server.isStopped());
}
} finally {
HRegion.closeHRegion(region);
}
}
