berlin.yuna.natsserver.logic

Class NatsUtils

java.lang.Object

berlin.yuna.natsserver.logic.NatsUtils

public class NatsUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static Path	download(URL source, Path target)
static String	getEnv(String key)
static String	getEnv(String key, Supplier<String> fallback)
static int	getNextFreePort(int startPort)
static String	getSystem()
static boolean	isEmpty(String string)
static boolean	isPortAvailable(int port)
static boolean	isPortInUse(int portNumber)
static String	removeQuotes(String string)
static String	resolveEnvs(String input, Map<NatsStreamingConfig,MapValue> config)
static Path	unzip(Path source, Path target)
static void	validatePort(int port, long timeoutMs, boolean untilFree, Supplier<Exception> onFail)
static boolean	waitForPort(int port, long timeoutMs, boolean isFree)

Methods inherited from class java.lang.Object

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

Method Detail

getEnv

public static String getEnv(String key)

getEnv

public static String getEnv(String key,
                            Supplier<String> fallback)

resolveEnvs

public static String resolveEnvs(String input,
                                 Map<NatsStreamingConfig,MapValue> config)

getSystem

public static String getSystem()

download

public static Path download(URL source,
                            Path target)

unzip

public static Path unzip(Path source,
                         Path target)
                  throws IOException

Throws:

IOException

validatePort

public static void validatePort(int port,
                                long timeoutMs,
                                boolean untilFree,
                                Supplier<Exception> onFail)
                         throws Exception

Throws:

Exception

waitForPort

public static boolean waitForPort(int port,
                                  long timeoutMs,
                                  boolean isFree)

isPortAvailable

public static boolean isPortAvailable(int port)

getNextFreePort

public static int getNextFreePort(int startPort)

isPortInUse

public static boolean isPortInUse(int portNumber)

isEmpty

public static boolean isEmpty(String string)

removeQuotes

public static String removeQuotes(String string)