Package org.apache.hadoop.hbase.master.assignment

Class TestRollbackSCP

java.lang.Object

org.apache.hadoop.hbase.master.assignment.TestRollbackSCP

public class TestRollbackSCP
extends Object

SCP does not support rollback actually, here we just want to simulate that when there is a code bug, SCP and its sub procedures will not hang there forever, and it will not mess up the procedure store.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	TestRollbackSCP.AssignmentManagerForTest
static final class	TestRollbackSCP.HMasterForTest

Field Summary

Fields

Modifier and Type	Field	Description
static final HBaseClassTestRule	CLASS_RULE
private static final byte[]	FAMILY
private static final AtomicBoolean	INJECTED
private static final org.apache.hadoop.hbase.TableName	TABLE_NAME
private static final HBaseTestingUtil	UTIL

Constructor Summary

Constructors

Constructor	Description
TestRollbackSCP()

Method Summary

Modifier and Type	Method	Description
private org.apache.hadoop.hbase.master.procedure.ServerCrashProcedure	getSCPForServer(org.apache.hadoop.hbase.ServerName serverName)
void	setUp()
static void	setUpBeforeClass()
private org.hamcrest.Matcher<org.apache.hadoop.hbase.procedure2.Procedure<org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv>>	subProcOf(org.apache.hadoop.hbase.procedure2.Procedure<org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv> proc)
static void	tearDownAfterClass()
void	testFailAndRollback()

Methods inherited from class java.lang.Object

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

Field Details

CLASS_RULE

public static final HBaseClassTestRule CLASS_RULE

UTIL

private static final HBaseTestingUtil UTIL

TABLE_NAME

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

FAMILY

private static final byte[] FAMILY

INJECTED

private static final AtomicBoolean INJECTED

Constructor Details

TestRollbackSCP

public TestRollbackSCP()

Method Details

setUpBeforeClass

public static void setUpBeforeClass()
                             throws Exception

Throws:

Exception

tearDownAfterClass

public static void tearDownAfterClass()
                               throws IOException

Throws:

IOException

setUp

public void setUp()
           throws IOException

Throws:

IOException

getSCPForServer

private org.apache.hadoop.hbase.master.procedure.ServerCrashProcedure getSCPForServer(org.apache.hadoop.hbase.ServerName serverName)
                                                                               throws IOException

Throws:

IOException

subProcOf

private org.hamcrest.Matcher<org.apache.hadoop.hbase.procedure2.Procedure<org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv>> subProcOf(org.apache.hadoop.hbase.procedure2.Procedure<org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv> proc)

testFailAndRollback

public void testFailAndRollback()
                         throws Exception

Throws:

Exception