Add @threadSafe to plugin


git-svn-id: https://svn.apache.org/repos/asf/cxf/build-utils/trunk@1149283 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/xml2fastinfoset-plugin/pom.xml b/xml2fastinfoset-plugin/pom.xml
index 13de0bd..63effa9 100644
--- a/xml2fastinfoset-plugin/pom.xml
+++ b/xml2fastinfoset-plugin/pom.xml
@@ -35,6 +35,17 @@
         <maven>2.0</maven>
     </prerequisites>
 
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-plugin-plugin</artifactId>
+                    <version>2.8</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
     <dependencies>
         <dependency>
             <groupId>junit</groupId>
diff --git a/xml2fastinfoset-plugin/src/main/java/org/apache/cxf/maven_plugin/xml2fastinfoset/XML2FastInfosetCompilerMojo.java b/xml2fastinfoset-plugin/src/main/java/org/apache/cxf/maven_plugin/xml2fastinfoset/XML2FastInfosetCompilerMojo.java
index d0e4d04..1830ddd 100644
--- a/xml2fastinfoset-plugin/src/main/java/org/apache/cxf/maven_plugin/xml2fastinfoset/XML2FastInfosetCompilerMojo.java
+++ b/xml2fastinfoset-plugin/src/main/java/org/apache/cxf/maven_plugin/xml2fastinfoset/XML2FastInfosetCompilerMojo.java
@@ -50,6 +50,7 @@
  * 
  * @goal xml2fastinfoset
  * @phase process-resources
+ * @threadSafe
  */
 public class XML2FastInfosetCompilerMojo extends AbstractMojo {
     private static final String[] EMPTY_STRING_ARRAY = {};