Package org.apache.hadoop.hbase.tool.coprocessor

Class CoprocessorValidator

java.lang.Object

org.apache.hadoop.hbase.util.AbstractHBaseTool

org.apache.hadoop.hbase.tool.coprocessor.CoprocessorValidator

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@LimitedPrivate("Tools")
public class CoprocessorValidator
extends AbstractHBaseTool

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	CoprocessorValidator.ResolverUrlClassLoader	This classloader implementation calls ClassLoader.resolveClass(Class) method for every loaded class.

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.util.AbstractHBaseTool

AbstractHBaseTool.OptionsOrderComparator

Field Summary

Fields

Modifier and Type	Field	Description
private CoprocessorMethods	branch1
private final List<String>	classes
private boolean	config
private CoprocessorMethods	current
private boolean	dieOnWarnings
private final List<String>	jars
private static final org.slf4j.Logger	LOG
private final List<Pattern>	tablePatterns

Fields inherited from class org.apache.hadoop.hbase.util.AbstractHBaseTool

cmdLineArgs, conf, EXIT_FAILURE, EXIT_SUCCESS, LONG_HELP_OPTION, options, SHORT_HELP_OPTION

Constructor Summary

Constructors

Constructor	Description
CoprocessorValidator()

Method Summary

Modifier and Type	Method	Description
protected void	addOptions()	Override this to add command-line options using AbstractHBaseTool.addOptWithArg(java.lang.String, java.lang.String) and similar methods.
private List<URL>	buildClasspath(List<String> jars)
private CoprocessorValidator.ResolverUrlClassLoader	createClassLoader(ClassLoader parent, org.apache.hadoop.fs.Path path)
private CoprocessorValidator.ResolverUrlClassLoader	createClassLoader(URL[] urls)
private CoprocessorValidator.ResolverUrlClassLoader	createClassLoader(URL[] urls, ClassLoader parent)
protected int	doWork()	The "main function" of the tool
protected void	printUsage()
protected void	processOptions(org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine cmd)	This method is called to process the options after they have been parsed.
private void	validate(ClassLoader classLoader, String className, List<CoprocessorViolation> violations)
void	validateClasses(ClassLoader classLoader, String[] classNames, List<CoprocessorViolation> violations)
void	validateClasses(ClassLoader classLoader, List<String> classNames, List<CoprocessorViolation> violations)
private void	validateTables(ClassLoader classLoader, Pattern pattern, List<CoprocessorViolation> violations)
protected void	validateTables(ClassLoader classLoader, Admin admin, Pattern pattern, List<CoprocessorViolation> violations)

Methods inherited from class org.apache.hadoop.hbase.util.AbstractHBaseTool

addOption, addOptNoArg, addOptNoArg, addOptWithArg, addOptWithArg, addRequiredOption, addRequiredOptWithArg, addRequiredOptWithArg, doStaticMain, getConf, getOptionAsDouble, getOptionAsInt, getOptionAsInt, getOptionAsLong, getOptionAsLong, newParser, parseArgs, parseInt, parseLong, printUsage, processOldArgs, run, setConf

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

branch1

private CoprocessorMethods branch1

current

private CoprocessorMethods current

jars

private final List<String> jars

tablePatterns

private final List<Pattern> tablePatterns

classes

private final List<String> classes

config

private boolean config

dieOnWarnings

private boolean dieOnWarnings

Constructor Details

CoprocessorValidator

public CoprocessorValidator()

Method Details

createClassLoader

private CoprocessorValidator.ResolverUrlClassLoader createClassLoader(URL[] urls)

createClassLoader

private CoprocessorValidator.ResolverUrlClassLoader createClassLoader(URL[] urls,
 ClassLoader parent)

createClassLoader

private CoprocessorValidator.ResolverUrlClassLoader createClassLoader(ClassLoader parent,
 org.apache.hadoop.fs.Path path)
                                                               throws IOException

Throws:

IOException

validate

private void validate(ClassLoader classLoader,
 String className,
 List<CoprocessorViolation> violations)

validateClasses

public void validateClasses(ClassLoader classLoader,
 List<String> classNames,
 List<CoprocessorViolation> violations)

validateClasses

public void validateClasses(ClassLoader classLoader,
 String[] classNames,
 List<CoprocessorViolation> violations)

validateTables

@Private
protected void validateTables(ClassLoader classLoader,
 Admin admin,
 Pattern pattern,
 List<CoprocessorViolation> violations)
                       throws IOException

Throws:

IOException

validateTables

private void validateTables(ClassLoader classLoader,
 Pattern pattern,
 List<CoprocessorViolation> violations)
                     throws IOException

Throws:

IOException

printUsage

protected void printUsage()

Overrides:

printUsage in class AbstractHBaseTool

addOptions

protected void addOptions()

Description copied from class: AbstractHBaseTool

Override this to add command-line options using AbstractHBaseTool.addOptWithArg(java.lang.String, java.lang.String) and similar methods.

Specified by:

addOptions in class AbstractHBaseTool

processOptions

protected void processOptions(org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine cmd)

Description copied from class: AbstractHBaseTool

This method is called to process the options after they have been parsed.

Specified by:

processOptions in class AbstractHBaseTool

buildClasspath

private List<URL> buildClasspath(List<String> jars)
                          throws IOException

Throws:

IOException

doWork

protected int doWork()
              throws Exception

Description copied from class: AbstractHBaseTool

The "main function" of the tool

Specified by:

doWork in class AbstractHBaseTool

Throws:

Exception