org.rapidoid.util

Class Msc

java.lang.Object

org.rapidoid.RapidoidThing

org.rapidoid.util.Msc

All Implemented Interfaces:

Constants

@Authors(value="Nikolche Mihajlovski")
 @Since(value="2.0.0")
public class Msc
extends RapidoidThing
implements Constants

Field Summary

Fields

Modifier and Type	Field and Description
static ScheduledThreadPoolExecutor	EXECUTOR
static Set<String>	SPECIAL_ERRORS
static Mapper<Object,Object>	TRANSFORM_TO_SIMPLE_CLASS_NAME
static Mapper<Object,Object>	TRANSFORM_TO_STRING

Fields inherited from interface org.rapidoid.util.Constants

AMP, ASTERISK, BYTE_0, COL, CR, CR_, CR_LF, CR_LF_CR_LF, DELETE, EMPTY_ARRAY, EMPTY_STRING_ARRAY, EQ, F, GET, GET_OR_POST, HEAD, HTTP_VERBS, LF, LF_, LF_LF, NOT_FOUND, OPTIONS, PATCH, POST, PUT, SEMI_COL, SEPARATOR_LINE, SPACE, SPACE_, T, TRACE

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, Operation<Integer> 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, CountDownLatch outsideLatch, Runnable runnable)
static void	benchmarkMT(int threadsN, String name, int count, Runnable runnable)
static int	bytesToInt(String s)
static long	bytesToLong(String s)
static short	bytesToShort(String s)
static <K,V> Map<K,V>	cast(Map<?,?> map)
static String	classes(List<Class<?>> classes)
static String	classNames(List<String> classes)
static <T> T	connect(String address, int port, F2<T,BufferedReader,DataOutputStream> protocol)
static int	countNonNull(Object... values)
static Object[]	deleteAt(Object[] arr, int index)
static Object	deserialize(byte[] buf)
static Object	deserialize(ByteBuffer buf)
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 boolean	exists(Callable<?> accessChain)
static <T> T[]	expand(T[] arr, int factor)
static <T> T[]	expand(T[] arr, T item)
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 boolean	hasJPA()
static boolean	hasLogback()
static boolean	hasRapidoidGUI()
static boolean	hasRapidoidJPA()
static boolean	hasRapidoidWatch()
static boolean	hasValidation()
static boolean	insideTest()
static int	intFrom(byte a, byte b, byte c, byte d)
static void	invokeMain(Class<?> clazz, String[] args)
static boolean	isArray(Object value)
static boolean	isValidationError(Throwable error)
static String	javaVersion()
static void	joinThread(Thread thread)
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 void	multiThreaded(int threadsN, Mapper<Integer,Void> executable)
static void	multiThreaded(int threadsN, Runnable executable)
static <T> List<T>	page(Iterable<T> items, int page, int pageSize)
static String	path(String... parts)
static int	processId()
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 <T extends Serializable> T	serializable(Object value)
static byte[]	serialize(Object value)
static void	serialize(Object value, ByteBuffer buf)
static short	shortFrom(byte a, byte b)
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 byte[]	toBytes(Object obj)
static int	ubyte(byte b)
static String	uri(String... parts)
static String	urlDecode(String value)
static String	urlDecodeOrKeepOriginal(String s)
static String	urlEncode(String value)
static void	wait(CountDownLatch latch)
static void	wait(CountDownLatch latch, long timeout, TimeUnit unit)
static void	waitFor(Object obj)
static boolean	waitInterruption(long millis)
static boolean	withWatchModule()

Methods inherited from class java.lang.Object

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

Field Detail

SPECIAL_ERRORS

public static final Set<String> SPECIAL_ERRORS

TRANSFORM_TO_STRING

public static final Mapper<Object,Object> TRANSFORM_TO_STRING

TRANSFORM_TO_SIMPLE_CLASS_NAME

public static final Mapper<Object,Object> TRANSFORM_TO_SIMPLE_CLASS_NAME

EXECUTOR

public static final ScheduledThreadPoolExecutor EXECUTOR

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)

connect

public static <T> T connect(String address,
                            int port,
                            F2<T,BufferedReader,DataOutputStream> protocol)

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)

waitFor

public static void waitFor(Object obj)

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,
                             Operation<Integer> operation)

benchmarkComplete

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

benchmarkMT

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

benchmarkMT

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

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)

wait

public static void wait(CountDownLatch latch)

wait

public static void wait(CountDownLatch latch,
                        long timeout,
                        TimeUnit unit)

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)

hasValidation

public static boolean hasValidation()

hasJPA

public static boolean hasJPA()

hasRapidoidJPA

public static boolean hasRapidoidJPA()

hasRapidoidGUI

public static boolean hasRapidoidGUI()

hasRapidoidWatch

public static boolean hasRapidoidWatch()

hasLogback

public static boolean hasLogback()

isValidationError

public static boolean isValidationError(Throwable error)

getErrorCodeAndMsg

public static ErrCodeAndMsg getErrorCodeAndMsg(Throwable err)

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)

processId

public static int processId()

javaVersion

public static String javaVersion()

matchingProfile

public static boolean matchingProfile(Class<?> clazz)

insideTest

public static boolean insideTest()

thread

public static Thread thread(Runnable runnable)

reset

public static void reset()