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36 package gr.grnet.aquarium
38 import akka.actor.Actor
39 import com.ckkloverdos.sys.SysProp
40 import org.slf4j.LoggerFactory
41 import ch.qos.logback.classic.LoggerContext
42 import ch.qos.logback.classic.joran.JoranConfigurator
43 import ch.qos.logback.core.util.StatusPrinter
44 import com.ckkloverdos.maybe.{NoVal, Maybe, Failed, Just}
45 import util.date.TimeHelpers
46 import util.{LazyLoggable, Loggable}
49 * Main method for Aquarium
51 * @author Georgios Gousios <gousiosg@gmail.com>
52 * @author Christos KK Loverdos <loverdos@gmail.com>
54 object Main extends LazyLoggable {
55 private[this] final val PropsToShow = List(
59 SysProp.JavaClassVersion,
60 SysProp.JavaLibraryPath,
61 SysProp.JavaClassPath,
66 SysProp("file.encoding")
69 private[this] def configureLogging(): Unit = {
70 // http://logback.qos.ch/manual/joran.html
71 LoggerFactory.getILoggerFactory match {
72 case context: LoggerContext ⇒
74 val joran = new JoranConfigurator
75 joran.setContext(context)
77 joran.doConfigure(ResourceLocator.LOGBACK_XML_FILE)
78 logger.info("Logging subsystem configured from {}", ResourceLocator.LOGBACK_XML_FILE)
81 StatusPrinter.printInCaseOfErrorsOrWarnings(context)
83 case failed @ Failed(e) ⇒
84 StatusPrinter.print(context)
85 throw new AquariumException(e, "Could not configure logging from %s".format(ResourceLocator.LOGBACK_XML_FILE))
91 def doStart(): Unit = {
92 import ResourceLocator.{AQUARIUM_HOME, AQUARIUM_HOME_FOLDER, CONF_HERE, AKKA_HOME}
93 // We have AKKA builtin, so no need to mess with pre-existing installation.
94 if(AKKA_HOME.value.isJust) {
95 val error = new AquariumException("%s is set. Please unset and restart Aquarium".format(AKKA_HOME.name))
96 logger.error("%s is set".format(AKKA_HOME.name), error)
100 val mc = Configurator.MasterConfigurator
102 mc.eventsStoreFolder match {
104 logger.info("{} = {}", Configurator.Keys.events_store_folder, folder)
106 case failed @ Failed(e) ⇒
115 logger.info("{} = {}", prop.name, prop.rawValue)
117 logger.info("{} = {}", AQUARIUM_HOME.name, AQUARIUM_HOME_FOLDER)
118 logger.info("CONF_HERE = {}", CONF_HERE)
122 Runtime.getRuntime.addShutdownHook(new Thread(new Runnable {
125 val (ms0, ms1, _) = TimeHelpers.timed {
133 def main(args: Array[String]) = {
136 logStarting("Aquarium from %s", ResourceLocator.AQUARIUM_HOME_FOLDER)
137 val (ms0, ms1, _) = TimeHelpers.timed {
140 logStarted(ms0, ms1, "Aquarium")