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Posted to dev@tomcat.apache.org by ma...@apache.org on 2011/12/31 23:29:36 UTC

svn commit: r1226196 - in /tomcat/trunk: java/org/apache/catalina/startup/ test/org/apache/catalina/startup/

Author: markt
Date: Sat Dec 31 22:29:36 2011
New Revision: 1226196

URL: http://svn.apache.org/viewvc?rev=1226196&view=rev
Log:
https://issues.apache.org/bugzilla/show_bug.cgi?id=52405
Servlet 3.0 Rev A updates
Item 5 of 20
Tighter control of web.xml elements (name, ordering, absolute-ordering)

Added:
    tomcat/trunk/test/org/apache/catalina/startup/TestWebRuleSet.java
    tomcat/trunk/test/org/apache/catalina/startup/web-1ordering.xml
    tomcat/trunk/test/org/apache/catalina/startup/web-2ordering.xml
    tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1name.xml
    tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1ordering.xml
    tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2name.xml
    tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2ordering.xml
Modified:
    tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties
    tomcat/trunk/java/org/apache/catalina/startup/WebRuleSet.java

Modified: tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties
URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties?rev=1226196&r1=1226195&r2=1226196&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties (original)
+++ tomcat/trunk/java/org/apache/catalina/startup/LocalStrings.properties Sat Dec 31 22:29:36 2011
@@ -122,6 +122,9 @@ userConfig.error=Error deploying web app
 userConfig.start=UserConfig: Processing START
 userConfig.stop=UserConfig: Processing STOP
 webRuleSet.absoluteOrdering=<absolute-ordering> element not valid in web-fragment.xml and will be ignored
+webRuleSet.absoluteOrderingCount=<absolute-ordering> element is limited to 1 occurrence
+webRuleSet.nameCount=<name> element is limited to 1 occurrence
 webRuleSet.relativeOrdering=<ordering> element not valid in web.xml and will be ignored
+webRuleSet.relativeOrderingCount=<ordering> element is limited to 1 occurrence
 xmlErrorHandler.error=Non-fatal error [{0}] reported processing [{1}].
 xmlErrorHandler.warning=Warning [{0}] reported processing [{1}].

Modified: tomcat/trunk/java/org/apache/catalina/startup/WebRuleSet.java
URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/startup/WebRuleSet.java?rev=1226196&r1=1226195&r2=1226196&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/startup/WebRuleSet.java (original)
+++ tomcat/trunk/java/org/apache/catalina/startup/WebRuleSet.java Sat Dec 31 22:29:36 2011
@@ -92,6 +92,25 @@ public class WebRuleSet extends RuleSetB
     protected SetJspConfig jspConfig = new SetJspConfig();
 
 
+    /**
+     * The <code>NameRule</code> rule used to parse the web.xml
+     */
+    protected NameRule name = new NameRule();
+
+
+    /**
+     * The <code>AbsoluteOrderingRule</code> rule used to parse the web.xml
+     */
+    protected AbsoluteOrderingRule absoluteOrdering;
+
+
+    /**
+     * The <code>RelativeOrderingRule</code> rule used to parse the web.xml
+     */
+    protected RelativeOrderingRule relativeOrdering;
+
+
+
     // ------------------------------------------------------------ Constructor
 
 
@@ -137,6 +156,8 @@ public class WebRuleSet extends RuleSetB
             fullPrefix = prefix + "web-app";
         }
 
+        absoluteOrdering = new AbsoluteOrderingRule(fragment);
+        relativeOrdering = new RelativeOrderingRule(fragment);
     }
 
     // --------------------------------------------------------- Public Methods
@@ -160,12 +181,13 @@ public class WebRuleSet extends RuleSetB
         digester.addRule(fullPrefix,
                 new VersionRule());
 
+        // Required for both fragments and non-fragments
+        digester.addRule(fullPrefix + "/absolute-ordering", absoluteOrdering);
+        digester.addRule(fullPrefix + "/ordering", relativeOrdering);
+
         if (fragment) {
             // web-fragment.xml
-            digester.addCallMethod(fullPrefix + "/name",
-                    "setName", 0);
-            digester.addRule(fullPrefix + "/absolute-ordering",
-                    new AbsoluteOrderingRule());
+            digester.addRule(fullPrefix + "/name", name);
             digester.addCallMethod(fullPrefix + "/ordering/after/name",
                                    "addAfterOrdering", 0);
             digester.addCallMethod(fullPrefix + "/ordering/after/others",
@@ -176,8 +198,6 @@ public class WebRuleSet extends RuleSetB
                                    "addBeforeOrderingOthers");
         } else {
             // web.xml
-            digester.addRule(fullPrefix + "/ordering",
-                    new RelativeOrderingRule());
             digester.addCallMethod(fullPrefix + "/absolute-ordering/name",
                                    "addAbsoluteOrdering", 0);
             digester.addCallMethod(fullPrefix + "/absolute-ordering/others",
@@ -648,6 +668,9 @@ public class WebRuleSet extends RuleSetB
         jspConfig.isJspConfigSet = false;
         sessionConfig.isSessionConfigSet = false;
         loginConfig.isLoginConfigSet = false;
+        name.isNameSet = false;
+        absoluteOrdering.isAbsoluteOrderingSet = false;
+        relativeOrdering.isRelativeOrderingSet = false;
     }
 }
 
@@ -1035,19 +1058,61 @@ final class VersionRule extends Rule {
 
 
 /**
- * A rule that logs a warning if absolute ordering is configured.
+ * A rule that ensures only a single name element is present.
  */
-final class AbsoluteOrderingRule extends Rule {
+final class NameRule extends Rule {
 
-    public AbsoluteOrderingRule() {
+    protected boolean isNameSet = false;
+
+    public NameRule() {
         // NO-OP
     }
 
     @Override
     public void begin(String namespace, String name, Attributes attributes)
+        throws Exception {
+        if (isNameSet){
+            throw new IllegalArgumentException(WebRuleSet.sm.getString(
+                    "webRuleSet.nameCount"));
+        }
+        isNameSet = true;
+    }
+
+    @Override
+    public void body(String namespace, String name, String text)
+            throws Exception {
+        super.body(namespace, name, text);
+        ((WebXml) digester.peek()).setName(text);
+    }
+}
+
+
+/**
+ * A rule that logs a warning if absolute ordering is configured for a fragment
+ * and fails if multiple absolute orders are configured.
+ */
+final class AbsoluteOrderingRule extends Rule {
+
+    protected boolean isAbsoluteOrderingSet = false;
+    private final boolean fragment;
+
+    public AbsoluteOrderingRule(boolean fragment) {
+        this.fragment = fragment;
+    }
+
+    @Override
+    public void begin(String namespace, String name, Attributes attributes)
             throws Exception {
-        digester.getLogger().warn(
-                WebRuleSet.sm.getString("webRuleSet.absoluteOrdering"));
+        if (fragment) {
+            digester.getLogger().warn(
+                    WebRuleSet.sm.getString("webRuleSet.absoluteOrdering"));
+        }
+        if (isAbsoluteOrderingSet) {
+            throw new IllegalArgumentException(WebRuleSet.sm.getString(
+                    "webRuleSet.absoluteOrderingCount"));
+        } else {
+            isAbsoluteOrderingSet = true;
+        }
     }
 }
 
@@ -1056,15 +1121,26 @@ final class AbsoluteOrderingRule extends
  */
 final class RelativeOrderingRule extends Rule {
 
-    public RelativeOrderingRule() {
-        // NO-OP
+    protected boolean isRelativeOrderingSet = false;
+    private final boolean fragment;
+
+    public RelativeOrderingRule(boolean fragment) {
+        this.fragment = fragment;
     }
 
     @Override
     public void begin(String namespace, String name, Attributes attributes)
             throws Exception {
-        digester.getLogger().warn(
-                WebRuleSet.sm.getString("webRuleSet.relativeOrdering"));
+        if (!fragment) {
+            digester.getLogger().warn(
+                    WebRuleSet.sm.getString("webRuleSet.relativeOrdering"));
+        }
+        if (isRelativeOrderingSet) {
+            throw new IllegalArgumentException(WebRuleSet.sm.getString(
+                    "webRuleSet.relativeOrderingCount"));
+        } else {
+            isRelativeOrderingSet = true;
+        }
     }
 }
 

Added: tomcat/trunk/test/org/apache/catalina/startup/TestWebRuleSet.java
URL: http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/catalina/startup/TestWebRuleSet.java?rev=1226196&view=auto
==============================================================================
--- tomcat/trunk/test/org/apache/catalina/startup/TestWebRuleSet.java (added)
+++ tomcat/trunk/test/org/apache/catalina/startup/TestWebRuleSet.java Sat Dec 31 22:29:36 2011
@@ -0,0 +1,142 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.catalina.startup;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.io.InputStream;
+
+import org.apache.catalina.deploy.WebXml;
+import org.apache.tomcat.util.digester.Digester;
+import org.junit.Test;
+
+public class TestWebRuleSet {
+
+    private Digester fragmentDigester = new Digester();
+    private WebRuleSet fragmentRuleSet = new WebRuleSet(true);
+
+    private Digester webDigester = new Digester();
+    private WebRuleSet webRuleSet = new WebRuleSet(false);
+
+    public TestWebRuleSet() {
+        fragmentDigester.addRuleSet(fragmentRuleSet);
+        webDigester.addRuleSet(webRuleSet);
+    }
+
+
+    @Test
+    public void testSingleNameInWebFragmentXml() throws Exception {
+
+        WebXml webXml = new WebXml();
+
+        assertTrue(parse(webXml, "web-fragment-1name.xml", true));
+        assertEquals("name1", webXml.getName());
+    }
+
+
+    @Test
+    public void testMultipleNameInWebFragmentXml() throws Exception {
+        assertFalse(parse(new WebXml(), "web-fragment-2name.xml", true));
+    }
+
+
+    @Test
+    public void testSingleOrderingInWebFragmentXml() throws Exception {
+
+        WebXml webXml = new WebXml();
+
+        assertTrue(parse(webXml, "web-fragment-1ordering.xml", true));
+        assertEquals(1, webXml.getBeforeOrdering().size());
+        assertTrue(webXml.getBeforeOrdering().contains("bar"));
+    }
+
+
+    @Test
+    public void testMultipleOrderingInWebFragmentXml() throws Exception {
+        assertFalse(parse(new WebXml(), "web-fragment-2ordering.xml", true));
+    }
+
+
+    @Test
+    public void testSingleOrderingInWebXml() throws Exception {
+
+        WebXml webXml = new WebXml();
+
+        assertTrue(parse(webXml, "web-1ordering.xml", false));
+        assertEquals(1, webXml.getAbsoluteOrdering().size());
+        assertTrue(webXml.getAbsoluteOrdering().contains("bar"));
+    }
+
+
+    @Test
+    public void testMultipleOrderingInWebXml() throws Exception {
+        assertFalse(parse(new WebXml(), "web-2ordering.xml", false));
+    }
+
+
+    @Test
+    public void testRecycle() throws Exception {
+        // Name
+        assertFalse(parse(new WebXml(), "web-fragment-2name.xml", true));
+        assertTrue(parse(new WebXml(), "web-fragment-1name.xml", true));
+        assertFalse(parse(new WebXml(), "web-fragment-2name.xml", true));
+        assertTrue(parse(new WebXml(), "web-fragment-1name.xml", true));
+
+        // Relative ordering
+        assertFalse(parse(new WebXml(), "web-fragment-2ordering.xml", true));
+        assertTrue(parse(new WebXml(), "web-fragment-1ordering.xml", true));
+        assertFalse(parse(new WebXml(), "web-fragment-2ordering.xml", true));
+        assertTrue(parse(new WebXml(), "web-fragment-1ordering.xml", true));
+
+        // Absolute ordering
+        assertFalse(parse(new WebXml(), "web-2ordering.xml", false));
+        assertTrue(parse(new WebXml(), "web-1ordering.xml", false));
+        assertFalse(parse(new WebXml(), "web-2ordering.xml", false));
+        assertTrue(parse(new WebXml(), "web-1ordering.xml", false));
+}
+
+
+    private synchronized boolean parse(WebXml webXml, String target,
+            boolean fragment) {
+
+        Digester d;
+        if (fragment) {
+            d = fragmentDigester;
+            fragmentRuleSet.recycle();
+        } else {
+            d = webDigester;
+            webRuleSet.recycle();
+        }
+
+        d.push(webXml);
+
+        InputStream is = this.getClass().getClassLoader().getResourceAsStream(
+                "org/apache/catalina/startup/" + target);
+
+        boolean result = true;
+
+        try {
+            d.parse(is);
+        } catch (Exception e) {
+            result = false;
+        }
+
+        return result;
+    }
+}

Added: tomcat/trunk/test/org/apache/catalina/startup/web-1ordering.xml
URL: http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/catalina/startup/web-1ordering.xml?rev=1226196&view=auto
==============================================================================
--- tomcat/trunk/test/org/apache/catalina/startup/web-1ordering.xml (added)
+++ tomcat/trunk/test/org/apache/catalina/startup/web-1ordering.xml Sat Dec 31 22:29:36 2011
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<web-app xmlns="http://java.sun.com/xml/ns/javaee"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
+                      http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+  version="3.0"
+  metadata-complete="true">
+  <absolute-ordering>
+    <name>bar</name>
+  </absolute-ordering>
+</web-app>
\ No newline at end of file

Added: tomcat/trunk/test/org/apache/catalina/startup/web-2ordering.xml
URL: http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/catalina/startup/web-2ordering.xml?rev=1226196&view=auto
==============================================================================
--- tomcat/trunk/test/org/apache/catalina/startup/web-2ordering.xml (added)
+++ tomcat/trunk/test/org/apache/catalina/startup/web-2ordering.xml Sat Dec 31 22:29:36 2011
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<web-app xmlns="http://java.sun.com/xml/ns/javaee"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
+                      http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+  version="3.0"
+  metadata-complete="true">
+  <absolute-ordering>
+    <name>foo</name>
+  </absolute-ordering>
+  <absolute-ordering>
+    <name>bar</name>
+  </absolute-ordering>
+</web-app>
\ No newline at end of file

Added: tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1name.xml
URL: http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1name.xml?rev=1226196&view=auto
==============================================================================
--- tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1name.xml (added)
+++ tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1name.xml Sat Dec 31 22:29:36 2011
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<web-fragment xmlns="http://java.sun.com/xml/ns/javaee"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
+                      http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd"
+  version="3.0"
+  metadata-complete="true">
+  <name>name1</name>
+</web-fragment>
\ No newline at end of file

Added: tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1ordering.xml
URL: http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1ordering.xml?rev=1226196&view=auto
==============================================================================
--- tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1ordering.xml (added)
+++ tomcat/trunk/test/org/apache/catalina/startup/web-fragment-1ordering.xml Sat Dec 31 22:29:36 2011
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<web-fragment xmlns="http://java.sun.com/xml/ns/javaee"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
+                      http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd"
+  version="3.0"
+  metadata-complete="true">
+  <ordering>
+    <before>
+      <name>bar</name>
+    </before>
+  </ordering>
+</web-fragment>
\ No newline at end of file

Added: tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2name.xml
URL: http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2name.xml?rev=1226196&view=auto
==============================================================================
--- tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2name.xml (added)
+++ tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2name.xml Sat Dec 31 22:29:36 2011
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<web-fragment xmlns="http://java.sun.com/xml/ns/javaee"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
+                      http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd"
+  version="3.0"
+  metadata-complete="true">
+  <name>name1</name>
+  <name>name2</name>
+</web-fragment>
\ No newline at end of file

Added: tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2ordering.xml
URL: http://svn.apache.org/viewvc/tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2ordering.xml?rev=1226196&view=auto
==============================================================================
--- tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2ordering.xml (added)
+++ tomcat/trunk/test/org/apache/catalina/startup/web-fragment-2ordering.xml Sat Dec 31 22:29:36 2011
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<web-fragment xmlns="http://java.sun.com/xml/ns/javaee"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
+                      http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd"
+  version="3.0"
+  metadata-complete="true">
+  <ordering>
+    <after>
+      <name>foo</name>
+    </after>
+  </ordering>
+  <ordering>
+    <before>
+      <name>bar</name>
+    </before>
+  </ordering>
+</web-fragment>
\ No newline at end of file



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