friends-of-reactphp · SimonFrings · Nov 7, 2023 · Nov 6, 2023
diff --git a/README.md b/README.md
@@ -41,6 +41,10 @@ It is written in pure PHP and does not require any extensions.
 This example runs a simple `SELECT` query and dumps all the records from a `book` table:
 
 ```php
+<?php
+
+require __DIR__ . '/vendor/autoload.php';
+
 $factory = new React\MySQL\Factory();
 $connection = $factory->createLazyConnection('user:pass@localhost/bookstore');
 
@@ -54,8 +58,6 @@ $connection->query('SELECT * FROM book')->then(
         echo 'Error: ' . $error->getMessage() . PHP_EOL;
     }
 );
-
-$connection->quit();
 ```
 
 See also the [examples](examples).
@@ -202,9 +204,11 @@ This method immediately returns a "virtual" connection implementing the
 interface with your MySQL database. Internally, it lazily creates the
 underlying database connection only on demand once the first request is
 invoked on this instance and will queue all outstanding requests until
-the underlying connection is ready. Additionally, it will only keep this
-underlying connection in an "idle" state for 60s by default and will
-automatically end the underlying connection when it is no longer needed.
+the underlying connection is ready. This underlying connection will be
+reused for all requests until it is closed. By default, idle connections
+will be held open for 1ms (0.001s) when not used. The next request will
+either reuse the existing connection or will automatically create a new
+underlying connection if this idle time is expired.
 
 From a consumer side this means that you can start sending queries to the
 database right away while the underlying connection may still be
@@ -277,17 +281,17 @@ in seconds (or use a negative number to not apply a timeout) like this:
 $factory->createLazyConnection('localhost?timeout=0.5');
 ```
 
-By default, this method will keep "idle" connection open for 60s and will
-then end the underlying connection. The next request after an "idle"
-connection ended will automatically create a new underlying connection.
-This ensure you always get a "fresh" connection and as such should not be
-confused with a "keepalive" or "heartbeat" mechanism, as this will not
-actively try to probe the connection. You can explicitly pass a custom
-idle timeout value in seconds (or use a negative number to not apply a
-timeout) like this:
+By default, idle connections will be held open for 1ms (0.001s) when not
+used. The next request will either reuse the existing connection or will
+automatically create a new underlying connection if this idle time is
+expired. This ensures you always get a "fresh" connection and as such
+should not be confused with a "keepalive" or "heartbeat" mechanism, as
+this will not actively try to probe the connection. You can explicitly
+pass a custom idle timeout value in seconds (or use a negative number to
+not apply a timeout) like this:
 
 ```php
-$factory->createLazyConnection('localhost?idle=0.1');
+$factory->createLazyConnection('localhost?idle=10.0');
 ```
 
 By default, the connection provides full UTF-8 support (using the

diff --git a/examples/01-query.php b/examples/01-query.php
@@ -29,5 +29,3 @@
     // the query was not executed successfully
     echo 'Error: ' . $error->getMessage() . PHP_EOL;
 });
-
-$connection->quit();
diff --git a/examples/02-query-stream.php b/examples/02-query-stream.php
@@ -24,5 +24,3 @@
 $stream->on('close', function () {
     echo 'CLOSED' . PHP_EOL;
 });
-
-$connection->quit();
diff --git a/src/Factory.php b/src/Factory.php
@@ -276,9 +276,11 @@ public function createConnection(
      * interface with your MySQL database. Internally, it lazily creates the
      * underlying database connection only on demand once the first request is
      * invoked on this instance and will queue all outstanding requests until
-     * the underlying connection is ready. Additionally, it will only keep this
-     * underlying connection in an "idle" state for 60s by default and will
-     * automatically end the underlying connection when it is no longer needed.
+     * the underlying connection is ready. This underlying connection will be
+     * reused for all requests until it is closed. By default, idle connections
+     * will be held open for 1ms (0.001s) when not used. The next request will
+     * either reuse the existing connection or will automatically create a new
+     * underlying connection if this idle time is expired.
      *
      * From a consumer side this means that you can start sending queries to the
      * database right away while the underlying connection may still be
@@ -351,17 +353,17 @@ public function createConnection(
      * $factory->createLazyConnection('localhost?timeout=0.5');
      * ```
      *
-     * By default, this method will keep "idle" connection open for 60s and will
-     * then end the underlying connection. The next request after an "idle"
-     * connection ended will automatically create a new underlying connection.
-     * This ensure you always get a "fresh" connection and as such should not be
-     * confused with a "keepalive" or "heartbeat" mechanism, as this will not
-     * actively try to probe the connection. You can explicitly pass a custom
-     * idle timeout value in seconds (or use a negative number to not apply a
-     * timeout) like this:
+     * By default, idle connections will be held open for 1ms (0.001s) when not
+     * used. The next request will either reuse the existing connection or will
+     * automatically create a new underlying connection if this idle time is
+     * expired. This ensures you always get a "fresh" connection and as such
+     * should not be confused with a "keepalive" or "heartbeat" mechanism, as
+     * this will not actively try to probe the connection. You can explicitly
+     * pass a custom idle timeout value in seconds (or use a negative number to
+     * not apply a timeout) like this:
      *
      * ```php
-     * $factory->createLazyConnection('localhost?idle=0.1');
+     * $factory->createLazyConnection('localhost?idle=10.0');
      * ```
      *
      * By default, the connection provides full UTF-8 support (using the

diff --git a/src/Io/LazyConnection.php b/src/Io/LazyConnection.php
@@ -27,7 +27,7 @@ class LazyConnection extends EventEmitter implements ConnectionInterface
     private $disconnecting;
 
     private $loop;
-    private $idlePeriod = 60.0;
+    private $idlePeriod = 0.001;
     private $idleTimer;
     private $pending = 0;
 

diff --git a/tests/FactoryTest.php b/tests/FactoryTest.php
@@ -602,7 +602,7 @@ public function testConnectLazyWithValidAuthWillRunUntilIdleTimerAfterPingEvenWi
     {
         $factory = new Factory();
 
-        $uri = $this->getConnectionString() . '?idle=0';
+        $uri = $this->getConnectionString();
         $connection = $factory->createLazyConnection($uri);
 
         $connection->ping();

diff --git a/tests/Io/LazyConnectionTest.php b/tests/Io/LazyConnectionTest.php
@@ -218,7 +218,7 @@ public function testQueryWillResolveAndStartTimerWithDefaultIntervalWhenQueryFro
         $factory->expects($this->once())->method('createConnection')->willReturn(\React\Promise\resolve($base));
 
         $loop = $this->getMockBuilder('React\EventLoop\LoopInterface')->getMock();
-        $loop->expects($this->once())->method('addTimer')->with(60.0, $this->anything());
+        $loop->expects($this->once())->method('addTimer')->with(0.001, $this->anything());
 
         $connection = new LazyConnection($factory, '', $loop);