ú΋³ypÀ      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ [ \ ] ^ _ ` a b c d e f g h i j k l m n o p q r s t u v w x y z { | } ~  € ‚ ƒ „ … † ‡ ˆ ‰ Š ‹ Œ Ž ‘ ’ “ ” • – — ˜ ™ š › œ ž Ÿ   ¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ­ ® ¯ ° ± ² ³ ´ µ ¶ · ¸¹º» ¼ ½ ¾ ¿         ÀÁÂÃÄ Å ÆÇJust to avoid a dependency. È3Read the lock and break it if the process is dead. É5Read the lock and return the process id if possible. Ê)Is this a permission error? If so we don't have permission to  remove the lock file, abort. ËÌÍBWe have determined the locking process is gone, try to remove the  lock. Î@An exception when we tried to break a lock, if it says the lock 7 file has already disappeared we are still good to go. Ï@Try to create lock by opening the file with the O_EXCL flag and B writing our PID into it. Verify by reading the pid back out and C matching, maybe some other process slipped in before we were done  and broke our lock. Ð;An exception saying the data is locked by another process. ÑAn exception saying we don'"t have permission to create lock. Ò=An exception saying another process broke our lock before we  finished creating it. CRelinquish the lock by removing it and then verifying the removal.     ÓÔÕÖ×ØÙA saver that bunches writes. ÚÛÜ ÝÞßàáâMonad for ACID event handlers. ãä<ACID computations that work with any state and event types. åæçèéêëìíîïðñÝÞßàáâãäåæçèéêëìíîïðñÝÞßÞßàáâáâãäãäåæçèéêæçèéêëìíîìíîïðñ !"Enable queueing. #KA saver that operates on files. The parameter is the prefix for the files. $!A saver that discards all output %4Dispatches over the Saver type provided to return a  for the inferred  type. &IDispatches over the Saver type provided to return a WriterStream for the  inferred type. '( !"#$%&'( $#"!%&'( $#"!!"#$%&'()*+,GSubHandlers is used to build up the set of components corresponding to  the instance type. -.*In order to be used as a part of Happstack's MACID state, a data type C needs to be an instance of Component. The minimal definition is H an initialValue and the type corresponding to the set of Dependencies. F Note that the SubHandlers condition will be automatically met if the  Dependencies is built from @? and >= with other instances of  Component and Methods /012State type -> all versions 3State type -> method map 456KClass for enumerating the set of defined methods by the type of the state. 5 Instances should not be defined directly, but using  mkMethods 78AMethod is the actual type that all Updates and Querys eventually  get lifted into via  mkMethods. 9:;<=AType level Cons for enumerating type dependencies of a Component >?Equivalent of []9 for type level lists. Used for Components that have no  dependencies @ADisplays the type of a Method BCDE+An error is thrown when this is evaluated. òKThis is the instance that completes the definition of :+: and End as being J the constructors of a type level list in SubHandlers. Note that since b S needs to be an instance of SubHandlers, the list needs to be terminated with End. ó$In correspondence with its role as [] in the type level list, > the instance for End does not add any components to the set. )*+,-./0123456789:;<=>?@ABCDE?@=><;8:9A674532./01,-*+B)CDE)*++,--./01/01234556778:99:;<=>>?@@ABCDE(ôõö÷øùúûüýþÿFGThis function will derive, for the provided type name and the provided L list of methods, an instance of Methods for the given type and necessary Q instance of UpdateEvent and QueryEvent to make the provided list of functions  into Methods. M This TH splice needs to be executed for any MACID state type in order to 9 have the necessary code for event handling generated.  Ex:  $(mkMethods ''Foo [' fooUpdate,fooQuery])      @Ignoring EqualP predicates, returns all names associated with a  context predicate FFF GHI3Use a proxy to force the type of an update action. J1Forces the type of the proxy and update to match K1Use a proxy to force the type of a query action. L,Forces the type of proxy and query to match MCurrying version of I. NCurrying version of K. OSpecialized version of  PSpecialized version of  QSpecialized version of . RLift an STM action into Ev. S"Select a part of the environment. TQRun a computation with local state. Changes to state will be visible to outside. U$Run a computation with local state. V,Execute a Query action in the Update monad. GHIJKLMNOPQRSTUVGHHIJKLMNOPQRSTUV WGet a random number. X&Get a random number inside the range. YAInfer updating functions for a record. Given a data declaration  of *data Foo = Foo {bar :: String, baz :: Int} then $(inferRecordUpdaters ''Foo)  will define functions a_bar :: String -> Foo -> Foo, *withBar :: Update String a -> Update Foo a, 2 etc. that can be used as convenience updaters.  3Create a list of selection functions for a record. !0Create a list of update functions for a record. "Return field names #Simple definition WXYWXY ^Z[\]^_`abcdefgSaver given by the user. hiTypes of each component used. j(Map listing all versions of a component kl9Stores exclusive prefix lock (implemented in filesystem) mnopqrstuvwxyz{|}~€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥OSchedule an update and wait for it to complete. When this function returns, you're + guaranteed the update will be persistent. ¦,Emit a state query and wait for the result. §¨©ª«¬­®¯°±²³´µ¶·^Z[\]^_`abcdefghijklmnopqrstuvwxyz{|}~€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·^Z[\]^_`abŽŒŠ‹‘’“”•†‡ˆ‰–—˜™š›œžŸ ¡¢£¤„…‚ƒ¥¦§€~|}z{yvxwutpqrson¨©ª«¬­®¯°±²³´µ¶efghijklmcd·^Z[\]^_``abbcddefghijklmfghijklmnopqrsqrstuvxwwxyz{{|}}~€‚ƒƒ„……†‡ˆ‰‡ˆ‰Š‹‹ŒŽŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·$%&'()5Load state from disk and re-run any needed events to : fully restore the state. The returned function enables  event logging. *+,-./06Load a map from component types to serialized states. 123Creates a checkpoint using the provided TxControl. M This checkpoint may be used as a safe state with which to start the system, N e.g. one may delete all the serialized events that took place after the last A checkpoint and start the application fresh from the checkpoint. H Calling this function manually is the only way to create checkpoints. )2)23451Given a Saver and a Proxy, createTxControl will ; initialize a TxControl. This does not actually start the  state system. 6-Saves the state and closes the serialization ¸KRun the MACID system without multimaster support and with the given Saver. 7¹º Shuts down a transaction system ¸7¹º¸7¹º 89:;<=>?@»PStarts the MACID system without replication support. Uses the default behavior 0 of saving the state into the _local directory. ¼½DReturns the default Saver. It will save the application state into  the _local directory. ¾Wait for a signal. B On unix, a signal is sigINT or sigTERM. On windows, the signal  is entering e. ABCD¿»¼½¾¿»¼¿½¾»¼½¾¿rEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdef !"#$)*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXY\]^e†‡ˆ‰™¥¦¸¹º»¼½¾¿-e¦¥ $#"!IJKLMNOPQRGHSTUV^\]™†‡ˆ‰WXY¸¹ºg !"#$%& ' ( ) * + , -./01234567889:;<=>?@AABCD('EFGGHHIJKLMN O P Q R S T U V W X Y Z [ \ ] ^ _ ` a b c d e f g g h h i i j j k l m n o p q r s t t u v w x y z { | } } ~ ~   €  ‚ ‚ ƒ ƒ „ „ … † ‡ ‡ ˆ ‰ Š ‹ Œ Ž ‘ ’ “ ” • – — ˜ ™ š › œ ž Ÿ X   ¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ­ ® ¯ ° ± ²³´µ ¶ · ¸ ¹ º»¼½¾"¿ÀÁÂÃÄÅÆÇÈÉÊËÌÌÍÍÎÏÐÑÒÓ Ô Ô Õ Ö Ö × ) Ø Ù Ù Ú Û Ü Ý Þ Þ ß à á â ãäåæDçèéêëìíîïðñòóôõö÷øùúûüýþÿ              !"#$´%&'() * + , - . / 0 1 % 2 3 4 56786796:;6:<6:=6:>6:?6:@6:A6:B6:C6:D6:E6:F6:G6:H6:I6:J6:K6:L6:M6:N6:O6:P6:Q6RS6RT6RU6RV6RV6WX6WY6RZ6R[\happstack-state-6.1.1Happstack.State.Saver.TypesHappstack.State.Saver.Impl.File!Happstack.State.Saver.Impl.Memory Happstack.State.Saver.Impl.QueueHappstack.StateHappstack.State.SaverHappstack.State.ComponentSystemHappstack.State.ComponentTHHappstack.State.TransactionHappstack.State.ControlHappstack.State.TypesHappstack.State.MonadHappstack.State.UtilHappstack.State.CheckpointHappstack.State.TxControl WriterStream writerClose writerAddwriterAtomicReplace writerCut ReaderStream readerClose readerGetreaderGetUncut PrefixLock fileReader fileWriterobtainPrefixLockreleasePrefixLockStorenewMemoryStore memoryReader memoryWriterparseAll addToStoresetStore queueReader queueWriterUpdateQueryEvAnyEv EpochMilliTxId unsafeIOToEvSaverMemoryQueue FileSaver NullSaver createReader createWriter obtainLock releaseLockCollect Collection SubHandlers subHandlers Component Dependencies initialValueonLoadComponentVersions ComponentTree MethodMapMethodsmethodsMethod QueryEvent UpdateEvent:+:End methodTypeaddItemcollectHandlerscollectHandlers'dup mkMethodsCatchEvcatchEv setUpdateType proxyUpdate setQueryType proxyQueryasUpdateasQueryaskStategetStateputStateliftSTMsel localStatelocalStateReaderrunQuery getRandom getRandomRinferRecordUpdaters ExceptionTlogMTgetTimegetEventClockTime getEventIdGetCheckpointStateSetCheckpointState EventLogEntry TxControlctlSaver ctlEventSaverctlAllComponentsctlComponentVersions ctlChildren ctlPrefixLockctlCreateCheckpoint EvLoaders EvLoaders'TxRuntxProcessQueuetxLastTxContext ProcessQueue EventQueueResErrorOk RunHandlerHRIHREventEHRunnerGetState SetNewState EventItem eventContext eventData EmitInternalEventMap EventHandler QueryHandler UpdateHandler TypeStringemitRefemitFunc emitEvent' emitEventsetNewEventMapeventStreamRefinitEventStream pushEventItemgetEventStreamcreateEventMap extraEvents allStateTypescomponentVersions componentIOcreateNewTxRunsetNewStateType getStateType setNewState setNewState'updatequery quickQuery'setEvLoadersQueuerunObjectEventrunObjectEventFunc runColdEventrunColdEventFunclookupEventHandler eventTString handleEvent handleQuery handleUpdate checkDiff getEpochMilli newTxContextaddTxIdglobalRandomGen runTxLoop runTxSystemcreateCheckpointshutdownSystemstartSystemStatestartSystemStateAmazonstdSaverwaitForTerminationprocessLoggingFlagstryEcatchElogMFformatFilePath getAllFilesatomicWriteFile checkLockreadLockcheckReadFileErrormaybeBreakLockdoesProcessExist breakLockcheckBreakErrortakeLocklockedBycantLock stolenLockChEncodedItemAddClosenewChwriteChgetChsUsingXmlunXmlShadowunShadowunEv TxContexttxIdtxRandtxTimetxStdGenEnv evRandoms evContextintegralRandomR unsafeSTMToEv unsafeIOToSTM$fSubHandlers:+:$fSubHandlersEnd MethodInfo methodName methodKeys methodContext methodArgs methodClassmethodEv methodResultCtxElemCtxElemQnubCxtmkKeyConstraintsmkMethodConstraintssubstMethodContextmkTypegenSerializeInstancesgenComponentHandlersgenEventInstancesgenEventInstancemkCtxtgenMethodStructsgenMethodStruct upperName upperFirstgetMethodInfos getMethodInfoshowInfogetTypes getTypes' getStateKeys getPredKeys isMonadState isMonadReaderisMonadX isRelevantisAcceptableContextrequireSimpleConconv mtl-2.0.1.0Control.Monad.Reader.ClassaskControl.Monad.State.ClassgetputdecToSimpleRecord nameToDecselFunsupdFuns fieldNamessdefState stateVersion stateCutofflogMC restoreState loadState loadEvents withReader withWriter readState writeStateloadCheckpointssaveCheckpointsApplicationNamelogMMcreateTxControlcloseTxControlrunTxSystemAmazonFlag LogTargetLogLevelTargetSysLogStdOutFile NullLoggersetLoggingSettingsoptions readTarget castOptionshappstack-data-6.0.0Happstack.Data.SerializeTHderiveSerializeForderiveSerializeHappstack.Data.SerializemkObject parseObjectdeserializeObjectcollectVersions deserialize serializesafeGetsafePut getSafePut getSafeGet extensioncontain Contained Primitive VersionedModemodeVersionputCopygetCopy Serialize objectTypeObjectHappstack.Data.Proxy asProxyTypeunProxyproxyProxyHappstack.Data.MigratemigrateMigrate constr[aqY1]dataType[aqY0]