org.rapidoid.util

Class Msc

java.lang.Object

org.rapidoid.RapidoidThing

org.rapidoid.util.Msc

@Authors(value="Nikolche Mihajlovski")
 @Since(value="2.0.0")
public class Msc
extends org.rapidoid.RapidoidThing

Field Summary

Fields

Modifier and Type	Field and Description
static ScheduledThreadPoolExecutor	EXECUTOR
static String	OS_NAME
static Mapper<Object,Object>	TRANSFORM_TO_SIMPLE_CLASS_NAME

Method Summary

Modifier and Type	Method and Description
static String	annotations(Class<? extends Annotation>[] annotations)
static void	append(StringBuilder sb, String separator, String value)
static void	benchmark(String name, int count, BenchmarkOperation operation)
static void	benchmark(String name, int count, Runnable runnable)
static void	benchmarkComplete(String name, int count, long startTime)
static void	benchmarkMT(int threadsN, String name, int count, BenchmarkOperation operation)
static void	benchmarkMT(int threadsN, String name, int count, CountDownLatch outsideLatch, BenchmarkOperation operation)
static void	benchmarkMT(int threadsN, String name, int count, Runnable runnable)
static int	bitMask(int bits)
static boolean	bootService(Config config, String service)
static int	bytesToInt(String s)
static long	bytesToLong(String s)
static short	bytesToShort(String s)
static UUID	bytesToUUID(byte[] bytes)
static <K,V> Map<K,V>	cast(Map<?,?> map)
static String	classes(List<Class<?>> classes)
static String	classNames(List<String> classes)
static int	countNonNull(Object... values)
static Object[]	deleteAt(Object[] arr, int index)
static Object	deserialize(byte[] buf)
static Object	deserialize(ByteBuffer buf)
static String	detectZipRoot(InputStream zip)
static void	doBenchmark(String name, int count, BenchmarkOperation operation, boolean silent)
static boolean	dockerized()
static void	dockerized(boolean dockerized)
static <T> T	dynamic(Class<T> targetInterface, Dynamic dynamic)
static void	endMeasure()
static void	endMeasure(long count, String info)
static void	endMeasure(String info)
static String	errorMsg(Throwable error)
static boolean	exists(Callable<?> accessChain)
static <T> T[]	expand(T[] arr, int factor)
static <T> T[]	expand(T[] arr, T item)
static String	fileSizeReadable(long size)
static String	fileSizeReadable(String filename)
static String	fillIn(String template, Object... namesAndValues)
static String	fillIn(String template, String placeholder, String value)
static void	filterAndInvokeMainClasses(Object[] beans, Set<Class<?>> invoked)
static Class<?>	getCallingClass(Class<?>... ignoreClasses)
static Class<?>	getCallingMainClass()
static String	getCallingPackage(Class<?>... ignoreClasses)
static ErrCodeAndMsg	getErrorCodeAndMsg(Throwable err)
static List<?>	getPage(Iterable<?> items, int page, int pageSize, Integer size, BoolWrap isLastPage)
static Method	getTestMethodIfExists()
static String	http()
static String	id()
static int	intFrom(byte a, byte b, byte c, byte d)
static void	invokeMain(Class<?> clazz, String[] args)
static boolean	isAppResource(String filename)
static boolean	isArray(Object value)
static boolean	isAscii(String s)
static boolean	isDev()
static boolean	isInsideTest()
static boolean	isMavenBuild()
static boolean	isPlatform()
static boolean	isSilent()
static boolean	isSpecialArg(String arg)
static boolean	isValidationError(Throwable error)
static String	javaVersion()
static void	joinThread(Thread thread)
static RapidoidThreadLocals	locals()
static int	log2(int n)
static void	logProperties(Properties props)
static void	logSection(String msg)
static RapidoidThread	loop(Runnable loop)
static <T> Map<String,T>	lowercase(Map<String,T> map)
static boolean	matchingProfile(Class<?> clazz)
static Object	maybeMasked(Object value)
static void	multiThreaded(int threadsN, Mapper<Integer,Void> executable)
static void	multiThreaded(int threadsN, Runnable executable)
static <T> T	normalOrHeavy(T normal, T heavy)
static <T> List<T>	page(Iterable<T> items, int page, int pageSize)
static Map<String,String>	parseArgs(List<String> args)
static String	path(String... parts)
static void	printRapidoidBanner()
static int	processId()
static String	processName()
static <T> Map<String,T>	protectSensitiveInfo(Map<String,T> data, T replacement)
static String	refinePath(String path)
static void	reset()
static Throwable	rootCause(Throwable e)
static byte	sbyte(int n)
static String	semiSpecialUri(String... suffixes)
static boolean	sensitiveKey(String key)
static <T extends Serializable> T	serializable(Object value)
static byte[]	serialize(Object value)
static void	serialize(Object value, ByteBuffer buf)
static void	setMavenBuild(boolean mavenBuild)
static void	setPlatform(boolean platform)
static short	shortFrom(byte a, byte b)
static void	sortByOrder(List<Method> methods)
static String	specialUri(String... suffixes)
static String	specialUriPrefix()
static String	stackTraceOf(Throwable e)
static void	startMeasure()
static void	terminate()
static void	terminate(int afterSeconds)
static void	terminateIfIdleFor(int idleSeconds)
static String	textToId(String s)
static Thread	thread(Runnable runnable)
static boolean	timedOut(long since, long timeout)
static byte[]	toBytes(Object obj)
static int	toInt(long value)
static int	ubyte(byte b)
static void	unzip(InputStream zip, String destFolder)
static String	uri(String... parts)
static String	urlDecode(String value)
static String	urlDecodeOrKeepOriginal(String s)
static String	urlEncode(String value)
static String	urlWithProtocol(String url)
static byte[]	uuidToBytes(UUID uuid)
static boolean	waitInterruption(long millis)
static void	watchForChanges(String path, Operation<String> changeListener)
static boolean	withWatchModule()

Methods inherited from class java.lang.Object

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

Field Detail

OS_NAME

public static final String OS_NAME

EXECUTOR

public static final ScheduledThreadPoolExecutor EXECUTOR

TRANSFORM_TO_SIMPLE_CLASS_NAME

public static final Mapper<Object,Object> TRANSFORM_TO_SIMPLE_CLASS_NAME

Method Detail

serialize

public static byte[] serialize(Object value)

deserialize

public static Object deserialize(byte[] buf)

serialize

public static void serialize(Object value,
                             ByteBuffer buf)

deserialize

public static Object deserialize(ByteBuffer buf)

stackTraceOf

public static String stackTraceOf(Throwable e)

bytesToShort

public static short bytesToShort(String s)

bytesToInt

public static int bytesToInt(String s)

bytesToLong

public static long bytesToLong(String s)

intFrom

public static int intFrom(byte a,
                          byte b,
                          byte c,
                          byte d)

shortFrom

public static short shortFrom(byte a,
                              byte b)

waitInterruption

public static boolean waitInterruption(long millis)

joinThread

public static void joinThread(Thread thread)

benchmark

public static void benchmark(String name,
                             int count,
                             Runnable runnable)

benchmark

public static void benchmark(String name,
                             int count,
                             BenchmarkOperation operation)

doBenchmark

public static void doBenchmark(String name,
                               int count,
                               BenchmarkOperation operation,
                               boolean silent)

benchmarkComplete

public static void benchmarkComplete(String name,
                                     int count,
                                     long startTime)

benchmarkMT

public static void benchmarkMT(int threadsN,
                               String name,
                               int count,
                               CountDownLatch outsideLatch,
                               BenchmarkOperation operation)

benchmarkMT

public static void benchmarkMT(int threadsN,
                               String name,
                               int count,
                               Runnable runnable)

benchmarkMT

public static void benchmarkMT(int threadsN,
                               String name,
                               int count,
                               BenchmarkOperation operation)

urlEncode

public static String urlEncode(String value)

urlDecode

public static String urlDecode(String value)

urlDecodeOrKeepOriginal

public static String urlDecodeOrKeepOriginal(String s)

startMeasure

public static void startMeasure()

endMeasure

public static void endMeasure()

endMeasure

public static void endMeasure(String info)

endMeasure

public static void endMeasure(long count,
                              String info)

rootCause

public static Throwable rootCause(Throwable e)

fillIn

public static String fillIn(String template,
                            String placeholder,
                            String value)

fillIn

public static String fillIn(String template,
                            Object... namesAndValues)

lowercase

public static <T> Map<String,T> lowercase(Map<String,T> map)

multiThreaded

public static void multiThreaded(int threadsN,
                                 Mapper<Integer,Void> executable)

multiThreaded

public static void multiThreaded(int threadsN,
                                 Runnable executable)

append

public static void append(StringBuilder sb,
                          String separator,
                          String value)

serializable

public static <T extends Serializable> T serializable(Object value)

cast

public static <K,V> Map<K,V> cast(Map<?,?> map)

loop

public static RapidoidThread loop(Runnable loop)

getCallingClass

public static Class<?> getCallingClass(Class<?>... ignoreClasses)

getCallingPackage

public static String getCallingPackage(Class<?>... ignoreClasses)

getCallingMainClass

public static Class<?> getCallingMainClass()

toBytes

public static byte[] toBytes(Object obj)

isArray

public static boolean isArray(Object value)

deleteAt

public static Object[] deleteAt(Object[] arr,
                                int index)

expand

public static <T> T[] expand(T[] arr,
                             int factor)

expand

public static <T> T[] expand(T[] arr,
                             T item)

exists

public static boolean exists(Callable<?> accessChain)

uri

public static String uri(String... parts)

path

public static String path(String... parts)

refinePath

public static String refinePath(String path)

countNonNull

public static int countNonNull(Object... values)

dynamic

public static <T> T dynamic(Class<T> targetInterface,
                            Dynamic dynamic)

withWatchModule

public static boolean withWatchModule()

terminate

public static void terminate(int afterSeconds)

terminateIfIdleFor

public static void terminateIfIdleFor(int idleSeconds)

terminate

public static void terminate()

sbyte

public static byte sbyte(int n)

ubyte

public static int ubyte(byte b)

logSection

public static void logSection(String msg)

logProperties

public static void logProperties(Properties props)

isValidationError

public static boolean isValidationError(Throwable error)

page

public static <T> List<T> page(Iterable<T> items,
                               int page,
                               int pageSize)

getPage

public static List<?> getPage(Iterable<?> items,
                              int page,
                              int pageSize,
                              Integer size,
                              BoolWrap isLastPage)

invokeMain

public static void invokeMain(Class<?> clazz,
                              String[] args)

filterAndInvokeMainClasses

public static void filterAndInvokeMainClasses(Object[] beans,
                                              Set<Class<?>> invoked)

annotations

public static String annotations(Class<? extends Annotation>[] annotations)

classes

public static String classes(List<Class<?>> classes)

classNames

public static String classNames(List<String> classes)

textToId

public static String textToId(String s)

protectSensitiveInfo

public static <T> Map<String,T> protectSensitiveInfo(Map<String,T> data,
                                                     T replacement)

sensitiveKey

public static boolean sensitiveKey(String key)

processId

public static int processId()

processName

public static String processName()

javaVersion

public static String javaVersion()

matchingProfile

public static boolean matchingProfile(Class<?> clazz)

isInsideTest

public static boolean isInsideTest()

thread

public static Thread thread(Runnable runnable)

reset

public static void reset()

isAscii

public static boolean isAscii(String s)

locals

public static RapidoidThreadLocals locals()

bootService

public static boolean bootService(Config config,
                                  String service)

dockerized

public static boolean dockerized()

dockerized

public static void dockerized(boolean dockerized)

maybeMasked

public static Object maybeMasked(Object value)

id

public static String id()

parseArgs

public static Map<String,String> parseArgs(List<String> args)

isSpecialArg

public static boolean isSpecialArg(String arg)

isDev

public static boolean isDev()

fileSizeReadable

public static String fileSizeReadable(long size)

fileSizeReadable

public static String fileSizeReadable(String filename)

watchForChanges

public static void watchForChanges(String path,
                                   Operation<String> changeListener)

uuidToBytes

public static byte[] uuidToBytes(UUID uuid)

bytesToUUID

public static UUID bytesToUUID(byte[] bytes)

normalOrHeavy

public static <T> T normalOrHeavy(T normal,
                                  T heavy)

getTestMethodIfExists

public static Method getTestMethodIfExists()

setPlatform

public static void setPlatform(boolean platform)

isPlatform

public static boolean isPlatform()

isMavenBuild

public static boolean isMavenBuild()

setMavenBuild

public static void setMavenBuild(boolean mavenBuild)

errorMsg

public static String errorMsg(Throwable error)

getErrorCodeAndMsg

public static ErrCodeAndMsg getErrorCodeAndMsg(Throwable err)

detectZipRoot

public static String detectZipRoot(InputStream zip)

unzip

public static void unzip(InputStream zip,
                         String destFolder)

printRapidoidBanner

public static void printRapidoidBanner()

isSilent

public static boolean isSilent()

specialUriPrefix

public static String specialUriPrefix()

specialUri

public static String specialUri(String... suffixes)

semiSpecialUri

public static String semiSpecialUri(String... suffixes)

http

public static String http()

urlWithProtocol

public static String urlWithProtocol(String url)

timedOut

public static boolean timedOut(long since,
                               long timeout)

log2

public static int log2(int n)

bitMask

public static int bitMask(int bits)

isAppResource

public static boolean isAppResource(String filename)

toInt

public static int toInt(long value)

sortByOrder

public static void sortByOrder(List<Method> methods)