FELIX-3747 Cleanup project for Java 5 release
  - Remove commented sections in pom.xml
  - Configure Animal Sniffer for Java 5
  - Configure compiler for Java 5 source and target
  - Remove backport util 3.1 dependency
  - Use Java Util classes directly (wihtout wrappers)

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1406546 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/scr/pom.xml b/scr/pom.xml
index 499cf3c..2c9ec0a 100644
--- a/scr/pom.xml
+++ b/scr/pom.xml
@@ -110,12 +110,6 @@
             <version>2.2.2</version>
             <scope>provided</scope>
         </dependency>
-        <dependency>
-            <groupId>backport-util-concurrent</groupId>
-            <artifactId>backport-util-concurrent</artifactId>
-            <version>3.1</version>
-            <scope>provided</scope>
-        </dependency>
 
         <!-- Integration Testing with Pax Exam -->
         <dependency>
@@ -305,21 +299,6 @@
                         </DynamicImport-Package>
                         <Embed-Dependency>
                             kxml2;inline=org/kxml2/io/KXmlParser.class|org/xmlpull/v1/XmlPull**,
-                            backport-util-concurrent;inline=edu/emory/mathcs/backport/java/util/concurrent/TimeUnit.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/TimeUnit*.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/locks/ReentrantLock.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/locks/ReentrantLock*.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/locks/ReadWriteLock.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/locks/Lock.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/locks/Condition.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/locks/CondVar.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/locks/CondVar*.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/helpers/NanoTimer.class
-                            |edu/emory/mathcs/backport/java/util/Arrays.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/helpers/Utils.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/helpers/Utils*1.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/helpers/Utils*MillisProvider.class
-                            |edu/emory/mathcs/backport/java/util/concurrent/atomic/AtomicReference.class
                         </Embed-Dependency>
                     </instructions>
                 </configuration>
@@ -327,10 +306,8 @@
 
             <!--
                 Ensure not using too recent Java API
-                - for now touch base on Java 1.4
-                - Ignore some known Java 5 classes (used in JLock)
+                - Ensure Java 5 API
             -->
-<!--
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>animal-sniffer-maven-plugin</artifactId>
@@ -338,17 +315,9 @@
                 <configuration>
                     <signature>
                         <groupId>org.codehaus.mojo.signature</groupId>
-                        <artifactId>java14</artifactId>
+                        <artifactId>java15</artifactId>
                         <version>1.0</version>
                     </signature>
-                    <ignores>
-                        <ignore>java.util.concurrent.atomic.AtomicReference</ignore>
-                        <ignore>java.util.concurrent.locks.ReentrantLock</ignore>
-                        <ignore>java.util.concurrent.TimeUnit</ignore>
-                        <ignore>java.lang.management.ManagementFactory</ignore>
-                        <ignore>java.lang.management.ThreadInfo</ignore>
-                        <ignore>java.lang.management.ThreadMXBean</ignore>
-                    </ignores>
                 </configuration>
                 <executions>
                     <execution>
@@ -359,60 +328,15 @@
                     </execution>
                 </executions>
             </plugin>
--->
 
             <!--
-                Configure default compilation for Java 1.3 and integration
-                test compilation for Java 5 (since integration tests use
-                Java Annotations for Pax Exam).
-                Also configure the compilation of the Gogo Command class
-                (using Java 5 annotations) with Java 5 target.
+                Configure default compilation for Java 5
             -->
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <!--<executions>-->
-                    <!--<execution>-->
-                        <!--<id>compile-java5</id>-->
-                        <!--<goals>-->
-                            <!--<goal>compile</goal>-->
-                        <!--</goals>-->
-                        <!--<configuration>-->
-                            <!--<source>1.5</source>-->
-                            <!--<target>1.5</target>-->
-                            <!--<excludes>-->
-                                <!--<exclude>dummy-to-overwrite-global-config</exclude>-->
-                            <!--</excludes>-->
-                            <!--<includes>-->
-                                <!--<include>**/ScrGogoCommand.java</include>-->
-                            <!--</includes>-->
-                        <!--</configuration>-->
-                    <!--</execution>-->
-                    <!--<execution>-->
-                        <!--<id>test-compile-java5</id>-->
-                        <!--<goals>-->
-                            <!--<goal>testCompile</goal>-->
-                        <!--</goals>-->
-                        <!--<configuration>-->
-                            <!--<source>1.5</source>-->
-                            <!--<target>1.5</target>-->
-                            <!--<testIncludes>-->
-                                <!--<testInclude>**/integration/**</testInclude>-->
-                            <!--</testIncludes>-->
-                            <!--<testExcludes>-->
-                                <!--<testExclude>**/impl/**</testExclude>-->
-                            <!--</testExcludes>-->
-                        <!--</configuration>-->
-                    <!--</execution>-->
-                <!--</executions>-->
                 <configuration>
                     <source>1.5</source>
                     <target>1.5</target>
-                    <!--<testExcludes>-->
-                        <!--<testExclude>**/integration/**</testExclude>-->
-                    <!--</testExcludes>-->
-                    <!--<excludes>-->
-                        <!--<exclude>**/ScrGogoCommand.java</exclude>-->
-                    <!--</excludes>-->
                 </configuration>
             </plugin>