org.apache.hadoop.hbase.client

Class AbstractTestUpdateConfiguration

java.lang.Object

org.apache.hadoop.hbase.client.AbstractTestUpdateConfiguration

Direct Known Subclasses:

TestAsyncAdminBase, TestRSGroupsBase, TestUpdateConfiguration

public abstract class AbstractTestUpdateConfiguration
extends Object

Base class to test Configuration Update logic. It wraps up things needed to test configuration change and provides utility methods for test cluster setup, updating/restoring configuration file.

Field Summary

Fields

Modifier and Type	Field and Description
private static String	BACKUP_SERVER_CONFIG
private static Path	backupConfigFileUnderTestDataDir
private static Path	configFileUnderTestDataDir
private static org.slf4j.Logger	LOG
private static String	OVERRIDE_SERVER_CONFIG
private static Path	overrideConfigFileUnderTestDataDir
private static String	SERVER_CONFIG

Constructor Summary

Constructors

Constructor and Description
AbstractTestUpdateConfiguration()

Method Summary

Modifier and Type	Method and Description
protected static void	addResourceToRegionServerConfiguration(HBaseTestingUtility testUtil)
protected void	replaceHBaseSiteXML() Replace the hbase-site.xml file under this test's data directory with the content of the override-hbase-site.xml file.
protected void	restoreHBaseSiteXML() Restores the hbase-site.xml file that was stashed by a previous call to replaceHBaseSiteXML().
protected static void	setUpConfigurationFiles(HBaseTestingUtility testUtil)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

SERVER_CONFIG

private static final String SERVER_CONFIG

See Also:

Constant Field Values

OVERRIDE_SERVER_CONFIG

private static final String OVERRIDE_SERVER_CONFIG

See Also:

Constant Field Values

BACKUP_SERVER_CONFIG

private static final String BACKUP_SERVER_CONFIG

See Also:

Constant Field Values

configFileUnderTestDataDir

private static Path configFileUnderTestDataDir

overrideConfigFileUnderTestDataDir

private static Path overrideConfigFileUnderTestDataDir

backupConfigFileUnderTestDataDir

private static Path backupConfigFileUnderTestDataDir

Constructor Detail

AbstractTestUpdateConfiguration

public AbstractTestUpdateConfiguration()

Method Detail

setUpConfigurationFiles

protected static void setUpConfigurationFiles(HBaseTestingUtility testUtil)
                                       throws Exception

Throws:

Exception

addResourceToRegionServerConfiguration

protected static void addResourceToRegionServerConfiguration(HBaseTestingUtility testUtil)

replaceHBaseSiteXML

protected final void replaceHBaseSiteXML()
                                  throws IOException

Replace the hbase-site.xml file under this test's data directory with the content of the override-hbase-site.xml file. Stashes the current existing file so that it can be restored using restoreHBaseSiteXML().

Throws:

IOException - if an I/O error occurs

restoreHBaseSiteXML

protected final void restoreHBaseSiteXML()
                                  throws IOException

Restores the hbase-site.xml file that was stashed by a previous call to replaceHBaseSiteXML().

Throws:

IOException - if an I/O error occurs