org.apache.hadoop.hbase.client

Class TestMetaCache

java.lang.Object

org.apache.hadoop.hbase.client.TestMetaCache

public class TestMetaCache
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TestMetaCache.CallQueueTooBigExceptionInjector Throws CallQueueTooBigException for all gets.
private class	TestMetaCache.ClientThread
static class	TestMetaCache.ExceptionInjector
static class	TestMetaCache.FakeRSRpcServices
static class	TestMetaCache.LockSleepInjector
static class	TestMetaCache.RegionServerWithFakeRpcServices
static class	TestMetaCache.RoundRobinExceptionInjector Rotates through the possible cache clearing and non-cache clearing exceptions for requests.

Field Summary

Fields

Modifier and Type	Field and Description
private static org.apache.hadoop.hbase.regionserver.HRegionServer	badRS
static HBaseClassTestRule	CLASS_RULE
private static byte[]	FAMILY
private static org.slf4j.Logger	LOG
private static byte[]	QUALIFIER
private static org.apache.hadoop.hbase.TableName	TABLE_NAME
private static HBaseTestingUtility	TEST_UTIL

Constructor Summary

Constructors

Constructor and Description
TestMetaCache()

Method Summary

Modifier and Type	Method and Description
static List<Throwable>	metaCachePreservingExceptions()
static void	setUpBeforeClass()
static void	tearDownAfterClass()
void	testCacheClearingOnCallQueueTooBig()
void	testPreserveMetaCacheOnException()
void	testUserRegionLockThrowsException()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

TEST_UTIL

private static final HBaseTestingUtility TEST_UTIL

TABLE_NAME

private static final org.apache.hadoop.hbase.TableName TABLE_NAME

FAMILY

private static final byte[] FAMILY

QUALIFIER

private static final byte[] QUALIFIER

badRS

private static org.apache.hadoop.hbase.regionserver.HRegionServer badRS

LOG

private static final org.slf4j.Logger LOG

Constructor Detail

TestMetaCache

public TestMetaCache()

Method Detail

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws Exception

Throws:

Exception

testPreserveMetaCacheOnException

public void testPreserveMetaCacheOnException()
                                      throws Exception

Throws:

Exception

testCacheClearingOnCallQueueTooBig

public void testCacheClearingOnCallQueueTooBig()
                                        throws Exception

Throws:

Exception

metaCachePreservingExceptions

public static List<Throwable> metaCachePreservingExceptions()

testUserRegionLockThrowsException

public void testUserRegionLockThrowsException()
                                       throws IOException,
                                              InterruptedException

Throws:

IOException

InterruptedException