beta 1 (#153)

.github/FUNDING.yml

@@ -0,0 +1,2 @@
+github: [tanner0101] # loganwright, joscdk
+open_collective: vapor

.github/workflows/test.yml

@@ -0,0 +1,52 @@
+name: test
+on:
+- pull_request
+jobs:
+  xenial:
+    container: 
+      image: vapor/swift:5.1-xenial
+    services:
+      psql:
+        image: postgres
+        ports:
+          - 5432:5432
+        env:
+          POSTGRES_USER: vapor_username
+          POSTGRES_DB: vapor_database
+          POSTGRES_PASSWORD: vapor_password
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - run: swift test
+  bionic:
+    container: 
+      image: vapor/swift:5.1-bionic
+    services:
+      psql:
+        image: postgres
+        ports:
+          - 5432:5432
+        env:
+          POSTGRES_USER: vapor_username
+          POSTGRES_DB: vapor_database
+          POSTGRES_PASSWORD: vapor_password
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - run: swift test
+  thread:
+    container: 
+      image: vapor/swift:5.1-bionic
+    services:
+      psql:
+        image: postgres
+        ports:
+          - 5432:5432
+        env:
+          POSTGRES_USER: vapor_username
+          POSTGRES_DB: vapor_database
+          POSTGRES_PASSWORD: vapor_password
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - run: swift test --sanitize=thread

Package.swift

@@ -8,8 +8,8 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/vapor/postgres-nio.git", from: "1.0.0-alpha"),
-        .package(url: "https://github.com/vapor/sql-kit.git", from: "3.0.0-alpha"),
-        .package(url: "https://github.com/vapor/async-kit.git", from: "1.0.0-alpha"),
+        .package(url: "https://github.com/vapor/sql-kit.git", from: "3.0.0-beta"),
+        .package(url: "https://github.com/vapor/async-kit.git", from: "1.0.0-beta"),
     ],
     targets: [
         .target(name: "PostgresKit", dependencies: ["AsyncKit", "PostgresNIO", "SQLKit"]),

Sources/PostgresKit/Extensions.swift

@@ -24,7 +24,7 @@ extension ConnectionPool: SQLDatabase where Source.Connection: SQLDatabase {
 
 extension ConnectionPool: PostgresClient where Source.Connection: PostgresClient {
     public var eventLoop: EventLoop {
-        return self.source.eventLoop
+        return self.eventLoopGroup.next()
     }
 
     public func send(_ request: PostgresRequest) -> EventLoopFuture<Void> {

Sources/PostgresKit/PostgresConnectionSource.swift

@@ -1,23 +1,21 @@
 public struct PostgresConnectionSource: ConnectionPoolSource {
-    public var eventLoop: EventLoop
     public let configuration: PostgresConfiguration
 
-    public init(configuration: PostgresConfiguration, on eventLoop: EventLoop) {
+    public init(configuration: PostgresConfiguration) {
         self.configuration = configuration
-        self.eventLoop = eventLoop
     }
 
-    public func makeConnection() -> EventLoopFuture<PostgresConnection> {
+    public func makeConnection(on eventLoop: EventLoop) -> EventLoopFuture<PostgresConnection> {
         let address: SocketAddress
         do {
             address = try self.configuration.address()
         } catch {
-            return self.eventLoop.makeFailedFuture(error)
+            return eventLoop.makeFailedFuture(error)
         }
         return PostgresConnection.connect(
             to: address,
             tlsConfiguration: self.configuration.tlsConfiguration,
-            on: self.eventLoop
+            on: eventLoop
         ).flatMap { conn in
             return conn.authenticate(
                 username: self.configuration.username,

Tests/PostgresKitTests/PostgresKitTests.swift

@@ -3,18 +3,18 @@ import SQLKitBenchmark
 import XCTest
 
 class PostgresKitTests: XCTestCase {
-    private var group: EventLoopGroup!
+    private var eventLoopGroup: EventLoopGroup!
     private var eventLoop: EventLoop {
-        return self.group.next()
+        return self.eventLoopGroup.next()
     }
 
     override func setUp() {
-        self.group = MultiThreadedEventLoopGroup(numberOfThreads: 1)
+        self.eventLoopGroup = MultiThreadedEventLoopGroup(numberOfThreads: 1)
     }
 
     override func tearDown() {
-        XCTAssertNoThrow(try self.group.syncShutdownGracefully())
-        self.group = nil
+        XCTAssertNoThrow(try self.eventLoopGroup.syncShutdownGracefully())
+        self.eventLoopGroup = nil
     }
 
 
@@ -27,11 +27,10 @@ class PostgresKitTests: XCTestCase {
 
     func testPerformance() throws {
         let db = PostgresConnectionSource(
-            configuration: .init(hostname: hostname, username: "vapor_username", password: "vapor_password", database: "vapor_database"),
-            on: self.eventLoop
+            configuration: .init(hostname: hostname, username: "vapor_username", password: "vapor_password", database: "vapor_database")
         )
-        let pool = ConnectionPool(config: .init(maxConnections: 12), source: db)
-        defer { try! pool.close().wait() }
+        let pool = ConnectionPool(configuration: .init(maxConnections: 12), source: db, on: self.eventLoopGroup)
+        defer { pool.shutdown() }
         self.measure {
             for _ in 1...100 {
                 _ = try! pool.withConnection { conn in