Architecture rework

controls-mongo/src/main/kotlin/ru/mipt/npm/controls/mongo/connections.kt

@@ -23,11 +23,9 @@ import space.kscience.dataforge.meta.string
 public object MongoClientFactory : Factory<CoroutineClient> {
     public const val connectionString: String = "mongodb://mongoadmin:secret@localhost:27888"
 
-    override fun invoke(meta: Meta, context: Context): CoroutineClient {
-        return meta["connectionString"]?.string?.let {
-            KMongo.createClient(it).coroutine
-        } ?: KMongo.createClient(connectionString).coroutine
-    }
+    override fun invoke(meta: Meta, context: Context): CoroutineClient = meta["connectionString"]?.string?.let {
+        KMongo.createClient(it).coroutine
+    } ?: KMongo.createClient(connectionString).coroutine
 }
 
 public fun DeviceManager.connectMongo(
@@ -40,4 +38,8 @@ public fun DeviceManager.connectMongo(
             .getCollection<DeviceMessage>()
             .insertOne(Json.encodeToString(message))
     }
-}.launchIn(context)
+}.launchIn(context).apply {
+    invokeOnCompletion {
+        client.close()
+    }
+}

controls-xodus/src/main/kotlin/ru/mipt/npm/controls/xodus/connections.kt

@@ -1,11 +1,8 @@
 package ru.mipt.npm.controls.xodus
 
-import io.ktor.application.*
-import io.ktor.server.engine.*
 import jetbrains.exodus.entitystore.PersistentEntityStore
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -13,9 +10,7 @@ import ru.mipt.npm.controls.api.DeviceMessage
 import ru.mipt.npm.controls.api.PropertyChangedMessage
 import ru.mipt.npm.controls.controllers.DeviceManager
 import ru.mipt.npm.controls.controllers.hubMessageFlow
-import ru.mipt.npm.magix.api.MagixEndpoint
 import ru.mipt.npm.magix.server.GenericMagixMessage
-import ru.mipt.npm.magix.server.startMagixServer
 
 
 public fun DeviceManager.connectXodus(
@@ -27,22 +22,34 @@ public fun DeviceManager.connectXodus(
     }
 }.launchIn(context)
 
-public fun CoroutineScope.startMagixServer(
+//public fun CoroutineScope.startMagixServer(
+//    entityStore: PersistentEntityStore,
+//    flowFilter: suspend (GenericMagixMessage) -> Boolean = { true },
+//    port: Int = MagixEndpoint.DEFAULT_MAGIX_HTTP_PORT,
+//    buffer: Int = 100,
+//    enableRawRSocket: Boolean = true,
+//    enableZmq: Boolean = true,
+//    applicationConfiguration: Application.(MutableSharedFlow<GenericMagixMessage>) -> Unit = {},
+//): ApplicationEngine = startMagixServer(
+//    port, buffer, enableRawRSocket, enableZmq
+//) { flow ->
+//    applicationConfiguration(flow)
+//    flow.filter(flowFilter).onEach { message ->
+//        entityStore.executeInTransaction { txn ->
+//            val entity = txn.newEntity("MagixMessage")
+//            entity.setProperty("value", message.toString())
+//        }
+//    }
+//}
+
+public fun SharedFlow<GenericMagixMessage>.storeInXodus(
     entityStore: PersistentEntityStore,
     flowFilter: suspend (GenericMagixMessage) -> Boolean = { true },
-    port: Int = MagixEndpoint.DEFAULT_MAGIX_HTTP_PORT,
-    buffer: Int = 100,
-    enableRawRSocket: Boolean = true,
-    enableZmq: Boolean = true,
-    applicationConfiguration: Application.(MutableSharedFlow<GenericMagixMessage>) -> Unit = {},
-): ApplicationEngine = startMagixServer(
-    port, buffer, enableRawRSocket, enableZmq
-) { flow ->
-    applicationConfiguration(flow)
-    flow.filter(flowFilter).onEach { message ->
+){
+    filter(flowFilter).onEach { message ->
         entityStore.executeInTransaction { txn ->
             val entity = txn.newEntity("MagixMessage")
             entity.setProperty("value", message.toString())
         }
     }
-}
+}

controls-xodus/src/main/kotlin/ru/mipt/npm/controls/xodus/util/queries.kt

@@ -5,11 +5,14 @@ import kotlinx.datetime.Instant
 import ru.mipt.npm.controls.api.PropertyChangedMessage
 import ru.mipt.npm.controls.xodus.toPropertyChangedMessage
 
-public fun StoreTransaction.fromTo(from: Instant, to: Instant): List<PropertyChangedMessage> {
-    return find(
-        "PropertyChangedMessage",
-        "time",
-        from.toEpochMilliseconds(),
-        to.toEpochMilliseconds()
-    ).map { it -> it.toPropertyChangedMessage() }.filterNotNull()
-}
+//selectDeviceMessagesInRange
+public fun StoreTransaction.fromTo(
+    range: ClosedRange<Instant>,
+//    from: Instant,
+//    to: Instant,
+): List<PropertyChangedMessage> = find(
+    "PropertyChangedMessage",
+    "time",
+    range.start.toEpochMilliseconds(),
+    range.endInclusive.toEpochMilliseconds()
+).mapNotNull { it.toPropertyChangedMessage() }

controls-xodus/src/test/kotlin/ru/mipt/npm/controls/xodus/util/QueriesTest.kt

@@ -55,7 +55,7 @@ internal class QueriesTest {
     @Test
     fun testFromTo() {
         assertEquals(propertyChangedMessages.subList(0, 2).toSet(), entityStore.computeInReadonlyTransaction {
-            it.fromTo(Instant.fromEpochMilliseconds(1000), Instant.fromEpochMilliseconds(1500))
+            it.fromTo( Instant.fromEpochMilliseconds(1000)..Instant.fromEpochMilliseconds(1500))
         }.toSet())
     }
 

demo/car/src/main/kotlin/ru/mipt/npm/controls/demo/car/VirtualCarController.kt

@@ -19,9 +19,10 @@ import ru.mipt.npm.controls.demo.car.IVirtualCar.Companion.acceleration
 import ru.mipt.npm.controls.mongo.MongoClientFactory
 import ru.mipt.npm.controls.mongo.connectMongo
 import ru.mipt.npm.controls.xodus.connectXodus
+import ru.mipt.npm.controls.xodus.storeInXodus
 import ru.mipt.npm.magix.api.MagixEndpoint
 import ru.mipt.npm.magix.rsocket.rSocketWithTcp
-import ru.mipt.npm.controls.xodus.startMagixServer
+import ru.mipt.npm.magix.server.startMagixServer
 import space.kscience.dataforge.context.*
 import space.kscience.dataforge.meta.Meta
 import tornadofx.*
@@ -49,15 +50,17 @@ class VirtualCarController : Controller(), ContextAware {
 
             //starting magix event loop and connect it to entity store
             magixEntityStore = PersistentEntityStores.newInstance("/home/marvel1337/2021/SCADA/.server_messages")
-            magixServer = startMagixServer(
-                entityStore = magixEntityStore as PersistentEntityStore,  enableRawRSocket = true, enableZmq = true)
+            magixServer = startMagixServer(enableRawRSocket = true, enableZmq = true) { flow ->
+                flow.storeInXodus(magixEntityStore as PersistentEntityStore)
+            }
             magixVirtualCar = deviceManager.install("magix-virtual-car", MagixVirtualCar)
             deviceEntityStore = PersistentEntityStores.newInstance("/home/marvel1337/2021/SCADA/.messages")
             //connect to device entity store
             xodusStorageJob = deviceManager.connectXodus(deviceEntityStore as PersistentEntityStore)
             //Create mongo client and connect to MongoDB
-            mongoClient = MongoClientFactory.invoke(meta = Meta.EMPTY, context)
-            mongoStorageJob = deviceManager.connectMongo(mongoClient as CoroutineClient)
+            val mongoClient = MongoClientFactory.invoke(meta = Meta.EMPTY, context)
+            mongoStorageJob = deviceManager.connectMongo(mongoClient)
+            this@VirtualCarController.mongoClient = mongoClient
             //Launch device client and connect it to the server
             val deviceEndpoint = MagixEndpoint.rSocketWithTcp("localhost", DeviceMessage.serializer())
             deviceManager.connectToMagix(deviceEndpoint)

motors/build.gradle.kts

@@ -19,6 +19,7 @@ kscience{
 }
 
 val ktorVersion: String by rootProject.extra
+val dataforgeVersion: String by extra
 
 dependencies {
     implementation(project(":controls-tcp"))

motors/src/main/kotlin/ru/mipt/npm/devices/pimotionmaster/PiMotionMasterApp.kt

@@ -16,7 +16,7 @@ import ru.mipt.npm.controls.controllers.installing
 import ru.mipt.npm.devices.pimotionmaster.PiMotionMasterDevice.Axis.Companion.maxPosition
 import ru.mipt.npm.devices.pimotionmaster.PiMotionMasterDevice.Axis.Companion.minPosition
 import ru.mipt.npm.devices.pimotionmaster.PiMotionMasterDevice.Axis.Companion.position
-import space.kscience.dataforge.context.Global
+import space.kscience.dataforge.context.Context
 import space.kscience.dataforge.context.fetch
 import tornadofx.*
 
@@ -24,7 +24,7 @@ class PiMotionMasterApp : App(PiMotionMasterView::class)
 
 class PiMotionMasterController : Controller() {
     //initialize context
-    val context = Global.buildContext("piMotionMaster"){
+    val context = Context("piMotionMaster"){
         plugin(DeviceManager)
     }