changeset 43617:88471465b9f0

8174039: (ch) DefaultAsynchronousChannelProvider should be split into platform specific versions Reviewed-by: alanb, redestad, bpb
author clanger
date Tue, 07 Feb 2017 20:29:24 +0100
parents 3b2cfa35d931
children 6ad08a95d2db f932af42cc0e
files jdk/src/java.base/aix/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java jdk/src/java.base/aix/classes/sun/nio/ch/DefaultSelectorProvider.java jdk/src/java.base/linux/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java jdk/src/java.base/linux/classes/sun/nio/ch/DefaultSelectorProvider.java jdk/src/java.base/macosx/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java jdk/src/java.base/macosx/classes/sun/nio/ch/DefaultSelectorProvider.java jdk/src/java.base/solaris/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java jdk/src/java.base/solaris/classes/sun/nio/ch/DefaultSelectorProvider.java jdk/src/java.base/unix/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java
diffstat 9 files changed, 196 insertions(+), 87 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/aix/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.nio.ch;
+
+import java.nio.channels.spi.AsynchronousChannelProvider;
+
+/**
+ * Creates this platform's default AsynchronousChannelProvider
+ */
+
+public class DefaultAsynchronousChannelProvider {
+
+    /**
+     * Prevent instantiation.
+     */
+    private DefaultAsynchronousChannelProvider() { }
+
+    /**
+     * Returns the default AsynchronousChannelProvider.
+     */
+    public static AsynchronousChannelProvider create() {
+        return new AixAsynchronousChannelProvider();
+    }
+}
--- a/jdk/src/java.base/aix/classes/sun/nio/ch/DefaultSelectorProvider.java	Thu Feb 02 17:13:46 2017 +0100
+++ b/jdk/src/java.base/aix/classes/sun/nio/ch/DefaultSelectorProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,6 @@
      * Returns the default SelectorProvider.
      */
     public static SelectorProvider create() {
-        return new sun.nio.ch.PollSelectorProvider();
+        return new PollSelectorProvider();
     }
-
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/linux/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.nio.ch;
+
+import java.nio.channels.spi.AsynchronousChannelProvider;
+
+/**
+ * Creates this platform's default AsynchronousChannelProvider
+ */
+
+public class DefaultAsynchronousChannelProvider {
+
+    /**
+     * Prevent instantiation.
+     */
+    private DefaultAsynchronousChannelProvider() { }
+
+    /**
+     * Returns the default AsynchronousChannelProvider.
+     */
+    public static AsynchronousChannelProvider create() {
+        return new LinuxAsynchronousChannelProvider();
+    }
+}
--- a/jdk/src/java.base/linux/classes/sun/nio/ch/DefaultSelectorProvider.java	Thu Feb 02 17:13:46 2017 +0100
+++ b/jdk/src/java.base/linux/classes/sun/nio/ch/DefaultSelectorProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,6 @@
      * Returns the default SelectorProvider.
      */
     public static SelectorProvider create() {
-        return new sun.nio.ch.EPollSelectorProvider();
+        return new EPollSelectorProvider();
     }
-
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/macosx/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.nio.ch;
+
+import java.nio.channels.spi.AsynchronousChannelProvider;
+
+/**
+ * Creates this platform's default AsynchronousChannelProvider
+ */
+
+public class DefaultAsynchronousChannelProvider {
+
+    /**
+     * Prevent instantiation.
+     */
+    private DefaultAsynchronousChannelProvider() { }
+
+    /**
+     * Returns the default AsynchronousChannelProvider.
+     */
+    public static AsynchronousChannelProvider create() {
+        return new BsdAsynchronousChannelProvider();
+    }
+}
--- a/jdk/src/java.base/macosx/classes/sun/nio/ch/DefaultSelectorProvider.java	Thu Feb 02 17:13:46 2017 +0100
+++ b/jdk/src/java.base/macosx/classes/sun/nio/ch/DefaultSelectorProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,6 @@
      * Returns the default SelectorProvider.
      */
     public static SelectorProvider create() {
-        return new sun.nio.ch.KQueueSelectorProvider();
+        return new KQueueSelectorProvider();
     }
-
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/solaris/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.nio.ch;
+
+import java.nio.channels.spi.AsynchronousChannelProvider;
+
+/**
+ * Creates this platform's default AsynchronousChannelProvider
+ */
+
+public class DefaultAsynchronousChannelProvider {
+
+    /**
+     * Prevent instantiation.
+     */
+    private DefaultAsynchronousChannelProvider() { }
+
+    /**
+     * Returns the default AsynchronousChannelProvider.
+     */
+    public static AsynchronousChannelProvider create() {
+        return new SolarisAsynchronousChannelProvider();
+    }
+}
--- a/jdk/src/java.base/solaris/classes/sun/nio/ch/DefaultSelectorProvider.java	Thu Feb 02 17:13:46 2017 +0100
+++ b/jdk/src/java.base/solaris/classes/sun/nio/ch/DefaultSelectorProvider.java	Tue Feb 07 20:29:24 2017 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,6 @@
      * Returns the default SelectorProvider.
      */
     public static SelectorProvider create() {
-        return new sun.nio.ch.DevPollSelectorProvider();
+        return new DevPollSelectorProvider();
     }
-
 }
--- a/jdk/src/java.base/unix/classes/sun/nio/ch/DefaultAsynchronousChannelProvider.java	Thu Feb 02 17:13:46 2017 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.nio.ch;
-
-import java.nio.channels.spi.AsynchronousChannelProvider;
-import sun.security.action.GetPropertyAction;
-
-/**
- * Creates this platform's default asynchronous channel provider
- */
-
-public class DefaultAsynchronousChannelProvider {
-
-    /**
-     * Prevent instantiation.
-     */
-    private DefaultAsynchronousChannelProvider() { }
-
-    @SuppressWarnings("unchecked")
-    private static AsynchronousChannelProvider createProvider(String cn) {
-        Class<AsynchronousChannelProvider> c;
-        try {
-            c = (Class<AsynchronousChannelProvider>)Class.forName(cn);
-        } catch (ClassNotFoundException x) {
-            throw new AssertionError(x);
-        }
-        try {
-            @SuppressWarnings("deprecation")
-            AsynchronousChannelProvider result = c.newInstance();
-            return result;
-        } catch (IllegalAccessException | InstantiationException x) {
-            throw new AssertionError(x);
-        }
-
-    }
-
-    /**
-     * Returns the default AsynchronousChannelProvider.
-     */
-    public static AsynchronousChannelProvider create() {
-        String osname = GetPropertyAction.privilegedGetProperty("os.name");
-        if (osname.equals("SunOS"))
-            return createProvider("sun.nio.ch.SolarisAsynchronousChannelProvider");
-        if (osname.equals("Linux"))
-            return createProvider("sun.nio.ch.LinuxAsynchronousChannelProvider");
-        if (osname.contains("OS X"))
-            return createProvider("sun.nio.ch.BsdAsynchronousChannelProvider");
-        if (osname.equals("AIX"))
-            return createProvider("sun.nio.ch.AixAsynchronousChannelProvider");
-        throw new InternalError("platform not recognized");
-    }
-}