Make SO_REUSEPORT lazy loaded

mpilquist · mpilquist · commit 6c7f330b2550 · 2025-05-05T11:18:58.000-04:00
diff --git a/io/jvm-native/src/main/scala/fs2/io/net/SocketOptionPlatform.scala b/io/jvm-native/src/main/scala/fs2/io/net/SocketOptionPlatform.scala
@@ -72,7 +72,8 @@ private[net] trait SocketOptionCompanionPlatform {
   def reuseAddress(value: Boolean): SocketOption =
     boolean(ReuseAddress, value)
 
-  val ReusePort = StandardSocketOptions.SO_REUSEPORT
+  // Note: this option was added in Java 9 so lazily load it to avoid failure on Java 8
+  lazy val ReusePort = StandardSocketOptions.SO_REUSEPORT
   def reusePort(value: Boolean): SocketOption =
     boolean(ReusePort, value)
 
@@ -97,6 +98,4 @@ private[net] trait SocketOptionCompanionPlatform {
   }
   def unixServerSocketDeleteOnClose(value: Boolean): SocketOption =
     boolean(UnixServerSocketDeleteOnClose, value)
-
-  // TODO SO_PEERCRED
 }

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,8 @@ private[net] trait SocketOptionCompanionPlatform {`
`72`	`72`	`def reuseAddress(value: Boolean): SocketOption =`
`73`	`73`	`boolean(ReuseAddress, value)`
`74`	`74`
`75`		`- val ReusePort = StandardSocketOptions.SO_REUSEPORT`
	`75`	`+ // Note: this option was added in Java 9 so lazily load it to avoid failure on Java 8`
	`76`	`+ lazy val ReusePort = StandardSocketOptions.SO_REUSEPORT`
`76`	`77`	`def reusePort(value: Boolean): SocketOption =`
`77`	`78`	`boolean(ReusePort, value)`
`78`	`79`
`@@ -97,6 +98,4 @@ private[net] trait SocketOptionCompanionPlatform {`
`97`	`98`	`}`
`98`	`99`	`def unixServerSocketDeleteOnClose(value: Boolean): SocketOption =`
`99`	`100`	`boolean(UnixServerSocketDeleteOnClose, value)`
`100`		`-`
`101`		`- // TODO SO_PEERCRED`
`102`	`101`	`}`