Converting to Maven and cleaning.

Encryption-Bean/.classpath

 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="src" path="ejbModule"/>
-	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
-	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.jboss.ide.eclipse.as.core.server.runtime.runtimeTarget/WildFly 9.x Runtime">
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
 		<attributes>
-			<attribute name="owner.project.facets" value="jst.ejb;#system#"/>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/java">
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
 		<attributes>
-			<attribute name="owner.project.facets" value="java"/>
+			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="output" path="build/classes"/>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="org.eclipse.jst.component.nondependency" value=""/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
 </classpath>

Encryption-Bean/.gitignore

+/target/

Encryption-Bean/.project

@@ -15,16 +15,40 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.jboss.tools.jst.web.kb.kbbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.fusesource.ide.project.RiderProjectBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.jboss.tools.cdi.core.cdibuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 		<buildCommand>
 			<name>org.eclipse.wst.validation.validationbuilder</name>
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
+		<nature>org.fusesource.ide.project.RiderProjectNature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
 		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.jboss.tools.jst.web.kb.kbnature</nature>
+		<nature>org.jboss.tools.cdi.core.cdinature</nature>
 	</natures>
 </projectDescription>

Encryption-Bean/.settings/org.eclipse.jdt.core.prefs

 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
-org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.source=1.7
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.8

Encryption-Bean/.settings/org.eclipse.m2e.core.prefs

+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1

Encryption-Bean/.settings/org.eclipse.wst.common.component

 <?xml version="1.0" encoding="UTF-8"?><project-modules id="moduleCoreId" project-version="1.5.0">
     <wb-module deploy-name="Encryption-Bean">
-        <wb-resource deploy-path="/" source-path="/ejbModule" tag="defaultRootSource"/>
+        <wb-resource deploy-path="/" source-path="/src/main/java"/>
+        <wb-resource deploy-path="/" source-path="/src/main/resources" tag="defaultRootSource"/>
         <property name="java-output-path" value="/Encryption-Bean/build/classes"/>
         <property name="ClientProject" value="Encryption-BeanClient"/>
         <property name="ClientJARURI" value="Encryption-BeanClient.jar"/>

Encryption-Bean/.settings/org.eclipse.wst.common.project.facet.core.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <faceted-project>
-  <runtime name="WildFly 9.x Runtime"/>
+  <runtime name="WildFly 12.0 Runtime"/>
   <fixed facet="jst.ejb"/>
   <fixed facet="java"/>
-  <installed facet="java" version="1.7"/>
-  <installed facet="jst.ejb" version="3.1"/>
+  <installed facet="java" version="1.8"/>
+  <installed facet="jst.ejb" version="3.2"/>
 </faceted-project>

Encryption-Bean/.settings/org.eclipse.wst.validation.prefs

+disabled=06target
+eclipse.preferences.version=1

Encryption-Bean/build/classes/META-INF/MANIFEST.MF

-Manifest-Version: 1.0
-Class-Path: Encryption-BeanClient.jar

Encryption-Bean/build/classes/META-INF/ejb-jar.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<ejb-jar xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:ejb="http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_1.xsd" version="3.1">
-  <display-name>Encryption-Bean </display-name>
-  <ejb-client-jar>Encryption-BeanClient.jar</ejb-client-jar>
-</ejb-jar>
\ No newline at end of file

Encryption-Bean/build/classes/META-INF/sun-ejb-jar.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 9.0 EJB 3.0//EN" "http://www.sun.com/software/appserver/dtds/sun-ejb-jar_3_0-0.dtd">
-<sun-ejb-jar>
-  <enterprise-beans/>
-</sun-ejb-jar>

Encryption-Bean/ejbModule/META-INF/MANIFEST.MF

-Manifest-Version: 1.0
-Class-Path: Encryption-BeanClient.jar

Encryption-Bean/ejbModule/META-INF/sun-ejb-jar.xml

-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 9.0 EJB 3.0//EN" "http://www.sun.com/software/appserver/dtds/sun-ejb-jar_3_0-0.dtd">
-<sun-ejb-jar>
-  <enterprise-beans/>
-</sun-ejb-jar>

Encryption-Bean/pom.xml

+<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/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>br.ufrn.imd.web2</groupId>
+  <artifactId>Encryption-Bean</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
+  <packaging>ejb</packaging>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.7.0</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-ejb-plugin</artifactId>
+        <version>2.5</version>
+        <configuration>
+          <ejbVersion>3.2</ejbVersion>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <dependencies>
+  	<dependency>
+  		<groupId>javax.ejb</groupId>
+  		<artifactId>javax.ejb-api</artifactId>
+  		<version>3.2</version>
+  	</dependency>
+  	  	<dependency>
+  		<groupId>junit</groupId>
+  		<artifactId>junit</artifactId>
+  		<version>4.12</version>
+  		<scope>test</scope>
+  	</dependency>
+  	  	<dependency>
+  	  		<groupId>commons-codec</groupId>
+  	  		<artifactId>commons-codec</artifactId>
+  	  		<version>1.11</version>
+  	  	</dependency>
+  </dependencies>
+</project>
\ No newline at end of file

Encryption-BeanClient/ejbModule/br/ufrn/imd/imd0409/encryption/EncryptionCommonBusiness.java → Encryption-Bean/src/main/java/br/ufrn/imd/web2/encryption/EncryptionCommon.java

 /**
  * 
  */
-package br.ufrn.imd.imd0409.encryption;
+package br.ufrn.imd.web2.encryption;
 
 import java.util.concurrent.Future;
 
@@ -10,7 +10,7 @@ import java.util.concurrent.Future;
  * EncryptionEJB
  * 
  */
-public interface EncryptionCommonBusiness {
+public interface EncryptionCommon {
 
 	/**
 	 * Encrypts the specified String, returning the result
@@ -28,7 +28,7 @@ public interface EncryptionCommonBusiness {
 	/**
 	 * Decrypts the specified String, returning the result. The general contract
 	 * is that the result of decrypting a String encrypted with
-	 * {@link EncryptionCommonBusiness#encrypt(String)} will be equal by value
+	 * {@link EncryptionCommon#encrypt(String)} will be equal by value
 	 * to the original input (round trip).
 	 * 
 	 * @param input

Encryption-BeanClient/ejbModule/br/ufrn/imd/imd0409/encryption/EncryptionException.java → Encryption-Bean/src/main/java/br/ufrn/imd/web2/encryption/EncryptionException.java

-package br.ufrn.imd.imd0409.encryption;
+package br.ufrn.imd.web2.encryption;
 
 public class EncryptionException extends Exception {
 

Encryption-Bean/src/main/java/br/ufrn/imd/web2/encryption/EncryptionLocal.java

+package br.ufrn.imd.web2.encryption;
+
+import javax.ejb.Local;
+
+@Local
+public interface EncryptionLocal extends EncryptionCommon {
+
+}