Package org.apache.hadoop.hbase.util

Class TestCoprocessorClassLoader

java.lang.Object

org.apache.hadoop.hbase.util.TestCoprocessorClassLoader

@Tag("org.apache.hadoop.hbase.testclassification.MiscTests") @Tag("org.apache.hadoop.hbase.testclassification.SmallTests")
public class TestCoprocessorClassLoader
extends Object

Test TestCoprocessorClassLoader. More tests are in TestClassLoading

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.apache.hadoop.conf.Configuration	conf
private static final HBaseCommonTestingUtil	TEST_UTIL

Constructor Summary

Constructors

Constructor	Description
TestCoprocessorClassLoader()

Method Summary

Modifier and Type	Method	Description
private void	checkingLibJarName(String jarName, String libPrefix)	Test to make sure the lib jar file extracted from a coprocessor jar have the right name.
void	testCleanupOldJars()
void	testDirectoryAndWildcard()
void	testLibJarName()
void	testRelativeLibJarName()
private void	verifyCoprocessorClassLoader(org.apache.hadoop.hbase.util.CoprocessorClassLoader coprocessorClassLoader, String className)	Verify the coprocessorClassLoader is not null and the expected class can be loaded successfully

Methods inherited from class java.lang.Object

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

Field Details

TEST_UTIL

private static final HBaseCommonTestingUtil TEST_UTIL

conf

private static final org.apache.hadoop.conf.Configuration conf

Constructor Details

TestCoprocessorClassLoader

public TestCoprocessorClassLoader()

Method Details

testCleanupOldJars

@Test
public void testCleanupOldJars()
                        throws Exception

Throws:

Exception

testLibJarName

@Test
public void testLibJarName()
                    throws Exception

Throws:

Exception

testRelativeLibJarName

@Test
public void testRelativeLibJarName()
                            throws Exception

Throws:

Exception

checkingLibJarName

private void checkingLibJarName(String jarName,
 String libPrefix)
                         throws Exception

Test to make sure the lib jar file extracted from a coprocessor jar have the right name. Otherwise, some existing jar could be override if there are naming conflicts.

Throws:

Exception

testDirectoryAndWildcard

@Test
public void testDirectoryAndWildcard()
                              throws Exception

Throws:

Exception

verifyCoprocessorClassLoader

private void verifyCoprocessorClassLoader(org.apache.hadoop.hbase.util.CoprocessorClassLoader coprocessorClassLoader,
 String className)
                                   throws ClassNotFoundException

Verify the coprocessorClassLoader is not null and the expected class can be loaded successfully

Parameters:

coprocessorClassLoader - the CoprocessorClassLoader to verify

className - the expected class to be loaded by the coprocessorClassLoader

Throws:

ClassNotFoundException - if the class, which should be loaded via the coprocessorClassLoader, does not exist