Place singleton-deployment.xml to /META-INF

ha-singleton-deployment/pom.xml

@@ -1,25 +1,25 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-  ~ JBoss, Home of Professional Open Source.
-  ~ Copyright 2017, Red Hat, Inc., and individual contributors
-  ~ as indicated by the @author tags. See the copyright.txt file in the
-  ~ distribution for a full listing of individual contributors.
-  ~
-  ~ This is free software; you can redistribute it and/or modify it
-  ~ under the terms of the GNU Lesser General Public License as
-  ~ published by the Free Software Foundation; either version 2.1 of
-  ~ the License, or (at your option) any later version.
-  ~
-  ~ This software 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
-  ~ Lesser General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU Lesser General Public
-  ~ License along with this software; if not, write to the Free
-  ~ Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
-  ~ 02110-1301 USA, or see the FSF site: http://www.fsf.org.
-  -->
+~ JBoss, Home of Professional Open Source.
+~ Copyright 2017, Red Hat, Inc., and individual contributors
+~ as indicated by the @author tags. See the copyright.txt file in the
+~ distribution for a full listing of individual contributors.
+~
+~ This is free software; you can redistribute it and/or modify it
+~ under the terms of the GNU Lesser General Public License as
+~ published by the Free Software Foundation; either version 2.1 of
+~ the License, or (at your option) any later version.
+~
+~ This software 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
+~ Lesser General Public License for more details.
+~
+~ You should have received a copy of the GNU Lesser General Public
+~ License along with this software; if not, write to the Free
+~ Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+~ 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+-->
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
@@ -104,6 +104,24 @@
         <finalName>${project.artifactId}</finalName>
         <pluginManagement>
             <plugins>
+                <!--Build configuration for the WAR plugin: -->
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-war-plugin</artifactId>
+                    <version>${version.war.plugin}</version>
+                    <configuration>
+                        <failOnMissingWebXml>false</failOnMissingWebXml>
+                        <webResources>
+                            <resource>
+                                <directory>${project.basedir}/src/main/resources/META-INF</directory>
+                                <targetPath>META-INF</targetPath>
+                                <includes>
+                                    <include>singleton-deployment.xml</include>
+                                </includes>
+                            </resource>
+                        </webResources>
+                    </configuration>
+                </plugin>
                 <plugin>
                     <groupId>org.wildfly.plugins</groupId>
                     <artifactId>wildfly-maven-plugin</artifactId>