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Posted to commits@geode.apache.org by kl...@apache.org on 2016/03/12 02:20:52 UTC

[2/3] incubator-geode git commit: Reformat security test classes

Reformat security test classes


Project: http://git-wip-us.apache.org/repos/asf/incubator-geode/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-geode/commit/a6388000
Tree: http://git-wip-us.apache.org/repos/asf/incubator-geode/tree/a6388000
Diff: http://git-wip-us.apache.org/repos/asf/incubator-geode/diff/a6388000

Branch: refs/heads/feature/GEODE-949-2
Commit: a63880009bda01a247c0f0d1ead4dbfd7b73dd49
Parents: 37b978c
Author: Kirk Lund <kl...@apache.org>
Authored: Fri Mar 11 16:04:15 2016 -0800
Committer: Kirk Lund <kl...@apache.org>
Committed: Fri Mar 11 16:04:15 2016 -0800

----------------------------------------------------------------------
 .../java/security/AuthzCredentialGenerator.java | 516 +++++++-------
 .../test/java/security/CredentialGenerator.java | 354 +++++-----
 .../security/DummyAuthzCredentialGenerator.java |  78 +--
 .../java/security/DummyCredentialGenerator.java |  39 +-
 .../security/LdapUserCredentialGenerator.java   |  76 +-
 .../java/security/PKCSCredentialGenerator.java  |  54 +-
 .../java/security/SSLCredentialGenerator.java   | 101 +--
 .../UserPasswordWithExtraPropsAuthInit.java     |  28 +-
 .../security/XmlAuthzCredentialGenerator.java   | 208 +++---
 .../templates/security/DummyAuthenticator.java  |  57 +-
 .../templates/security/DummyAuthorization.java  | 111 +--
 .../security/FunctionSecurityPrmsHolder.java    |  28 +-
 .../security/LdapUserAuthenticator.java         |  99 ++-
 .../java/templates/security/PKCSAuthInit.java   | 106 ++-
 .../templates/security/PKCSAuthenticator.java   | 171 +++--
 .../java/templates/security/PKCSPrincipal.java  |   9 +-
 .../templates/security/PKCSPrincipalTest.java   |   8 +-
 .../security/UserPasswordAuthInit.java          |  58 +-
 .../templates/security/UsernamePrincipal.java   |   5 +-
 .../security/UsernamePrincipalTest.java         |   8 +-
 .../templates/security/XmlAuthorization.java    | 686 +++++++++----------
 .../templates/security/XmlErrorHandler.java     |  38 +-
 22 files changed, 1340 insertions(+), 1498 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/AuthzCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/AuthzCredentialGenerator.java b/geode-core/src/test/java/security/AuthzCredentialGenerator.java
index fdd10b0..e7644ee 100755
--- a/geode-core/src/test/java/security/AuthzCredentialGenerator.java
+++ b/geode-core/src/test/java/security/AuthzCredentialGenerator.java
@@ -36,186 +36,22 @@ import java.util.Properties;
  * operation in a region. Implementations will be for different kinds of
  * authorization scheme and authentication scheme combos.
  * 
- * @author sumedh
  * @since 5.5
  */
 public abstract class AuthzCredentialGenerator {
+  
   private static final Logger logger = LogService.getLogger();
 
   /**
-   * Enumeration for various {@link AuthzCredentialGenerator} implementations.
-   * 
-   * The following schemes are supported as of now:
-   * <ul>
-   * <li><code>DummyAuthorization</code> with <code>DummyAuthenticator</code></li>
-   * <li><code>XMLAuthorization</code> with <code>DummyAuthenticator</code></li>
-   * <li><code>XMLAuthorization</code> with <code>LDAPAuthenticator</code></li>
-   * <li><code>XMLAuthorization</code> with <code>PKCSAuthenticator</code></li>
-   * <li><code>XMLAuthorization</code> when using SSL sockets</li>
-   * </ul>
-   * 
-   * To add a new authorization scheme the following needs to be done:
-   * <ul>
-   * <li>Add implementation for {@link AccessControl}.</li>
-   * <li>Choose the authentication schemes that it shall work with from
-   * {@link CredentialGenerator.ClassCode}</li>
-   * <li>Add a new enumeration value for the scheme in this class. Notice the
-   * size of <code>VALUES</code> array and increase that if it is getting
-   * overflowed. Note the methods and fields for existing schemes and add for
-   * the new one in a similar manner.</li>
-   * <li>Add an implementation for {@link AuthzCredentialGenerator}. Note the
-   * {@link AuthzCredentialGenerator#init} method where different authentication
-   * schemes can be passed and initialize differently for the authentication
-   * schemes that shall be handled.</li>
-   * <li>Modify the {@link AuthzCredentialGenerator#create} method to add
-   * creation of an instance of the new implementation for the
-   * <code>ClassCode</code> enumeration value.</li>
-   * </ul>
-   * All dunit tests will automagically start testing the new implementation
-   * after this.
-   * 
-   * @author sumedh
-   * @since 5.5
-   */
-  public static final class ClassCode {
-
-    private static final byte ID_DUMMY = 1;
-
-    private static final byte ID_XML = 2;
-
-    private static byte nextOrdinal = 0;
-
-    private static final ClassCode[] VALUES = new ClassCode[10];
-
-    private static final Map CodeNameMap = new HashMap();
-
-    public static final ClassCode DUMMY = new ClassCode(
-        templates.security.DummyAuthorization.class.getName() + ".create", ID_DUMMY);
-
-    public static final ClassCode XML = new ClassCode(
-        templates.security.XmlAuthorization.class.getName() + ".create", ID_XML);
-
-    /** The name of this class. */
-    private final String name;
-
-    /** byte used as ordinal to represent this class */
-    private final byte ordinal;
-
-    /**
-     * One of the following: ID_DUMMY, ID_LDAP, ID_PKI
-     */
-    private final byte classType;
-
-    /** Creates a new instance of class code. */
-    private ClassCode(String name, byte classType) {
-      this.name = name;
-      this.classType = classType;
-      this.ordinal = nextOrdinal++;
-      VALUES[this.ordinal] = this;
-      CodeNameMap.put(name, this);
-    }
-
-    public boolean isDummy() {
-      return (this.classType == ID_DUMMY);
-    }
-
-    public boolean isXml() {
-      return (this.classType == ID_XML);
-    }
-
-    /**
-     * Returns the <code>ClassCode</code> represented by specified ordinal.
-     */
-    public static ClassCode fromOrdinal(byte ordinal) {
-      return VALUES[ordinal];
-    }
-
-    /**
-     * Returns the <code>ClassCode</code> represented by specified string.
-     */
-    public static ClassCode parse(String operationName) {
-      return (ClassCode)CodeNameMap.get(operationName);
-    }
-
-    /**
-     * Returns all the possible values.
-     */
-    public static List getAll() {
-      List codes = new ArrayList();
-      Iterator iter = CodeNameMap.values().iterator();
-      while (iter.hasNext()) {
-        codes.add(iter.next());
-      }
-      return codes;
-    }
-
-    /**
-     * Returns the ordinal for this class code.
-     * 
-     * @return the ordinal of this class code.
-     */
-    public byte toOrdinal() {
-      return this.ordinal;
-    }
-
-    /**
-     * Returns a string representation for this class code.
-     * 
-     * @return the name of this class code.
-     */
-    final public String toString() {
-      return this.name;
-    }
-
-    /**
-     * Indicates whether other object is same as this one.
-     * 
-     * @return true if other object is same as this one.
-     */
-    @Override
-    final public boolean equals(final Object obj) {
-      if (obj == this) {
-        return true;
-      }
-      if (!(obj instanceof ClassCode)) {
-        return false;
-      }
-      final ClassCode other = (ClassCode)obj;
-      return (other.ordinal == this.ordinal);
-    }
-
-    /**
-     * Indicates whether other <code>ClassCode</code> is same as this one.
-     * 
-     * @return true if other <code>ClassCode</code> is same as this one.
-     */
-    final public boolean equals(final ClassCode opCode) {
-      return (opCode != null && opCode.ordinal == this.ordinal);
-    }
-
-    /**
-     * Returns a hash code value for this <code>ClassCode</code> which is the
-     * same as its ordinal.
-     * 
-     * @return the ordinal of this <code>ClassCode</code>.
-     */
-    @Override
-    final public int hashCode() {
-      return this.ordinal;
-    }
-
-  }
-
-  /**
    * The {@link CredentialGenerator} being used.
    */
-  protected CredentialGenerator cGen;
+  protected CredentialGenerator generator;
 
   /**
    * A set of system properties that should be added to the gemfire system
    * properties before using the authorization module.
    */
-  private Properties sysProps;
+  private Properties systemProperties;
 
   /**
    * A factory method to create a new instance of an
@@ -223,14 +59,14 @@ public abstract class AuthzCredentialGenerator {
    * is supposed to invoke {@link AuthzCredentialGenerator#init} immediately
    * after obtaining the instance.
    * 
-   * @param classCode
-   *                the <code>ClassCode</code> of the
-   *                <code>AuthzCredentialGenerator</code> implementation
+   * @param  classCode
+   *         the {@code ClassCode} of the {@code AuthzCredentialGenerator}
+   *         implementation
    * 
-   * @return an instance of <code>AuthzCredentialGenerator</code> for the
-   *         given class code
+   * @return an instance of {@code AuthzCredentialGenerator} for the given
+   *         class code
    */
-  public static AuthzCredentialGenerator create(ClassCode classCode) {
+  public static AuthzCredentialGenerator create(final ClassCode classCode) {
     switch (classCode.classType) {
       case ClassCode.ID_DUMMY:
         return new DummyAuthzCredentialGenerator();
@@ -244,20 +80,19 @@ public abstract class AuthzCredentialGenerator {
   /**
    * Initialize the authorized credential generator.
    * 
-   * @param cGen
-   *                an instance of {@link CredentialGenerator} of the credential
-   *                implementation for which to obtain authorized/unauthorized
-   *                credentials.
+   * @param  generator
+   *         an instance of {@link CredentialGenerator} of the credential
+   *         implementation for which to obtain authorized/unauthorized
+   *         credentials.
    * 
    * @return false when the given {@link CredentialGenerator} is incompatible
    *         with this authorization module.
    */
-  public boolean init(CredentialGenerator cGen) {
-    this.cGen = cGen;
+  public boolean init(final CredentialGenerator generator) {
+    this.generator = generator;
     try {
-      this.sysProps = init();
-    }
-    catch (IllegalArgumentException ex) {
+      this.systemProperties = init();
+    } catch (IllegalArgumentException ex) {
       return false;
     }
     return true;
@@ -269,20 +104,34 @@ public abstract class AuthzCredentialGenerator {
    *         properties when not null.
    */
   public Properties getSystemProperties() {
-    return this.sysProps;
+    return this.systemProperties;
   }
 
   /**
    * Get the {@link CredentialGenerator} being used by this instance.
    */
   public CredentialGenerator getCredentialGenerator() {
-    return this.cGen;
+    return this.generator;
   }
 
   /**
+   * Initialize the authorized credential generator.
+   *
+   * Required to be implemented by concrete classes that implement this abstract
+   * class.
+   *
+   * @return A set of extra properties that should be added to Gemfire system
+   *         properties when not null.
+   *
+   * @throws IllegalArgumentException when the {@link CredentialGenerator} is
+   *         incompatible with this authorization module.
+   */
+  protected abstract Properties init() throws IllegalArgumentException;
+
+  /**
    * The {@link ClassCode} of the particular implementation.
    * 
-   * @return the <code>ClassCode</code>
+   * @return the {@code ClassCode}
    */
   public abstract ClassCode classCode();
 
@@ -290,7 +139,7 @@ public abstract class AuthzCredentialGenerator {
    * The name of the {@link AccessControl} factory function that should be used
    * as the authorization module on the server side.
    * 
-   * @return name of the <code>AccessControl</code> factory function
+   * @return name of the {@code AccessControl} factory function
    */
   public abstract String getAuthorizationCallback();
 
@@ -298,33 +147,30 @@ public abstract class AuthzCredentialGenerator {
    * Get a set of credentials generated using the given index allowed to perform
    * the given {@link OperationCode}s for the given regions.
    * 
-   * @param opCodes
-   *                the list of {@link OperationCode}s of the operations
-   *                requiring authorization; should not be null
-   * @param regionNames
-   *                list of the region names requiring authorization; a value of
-   *                null indicates all regions
-   * @param index
-   *                used to generate multiple such credentials by passing
-   *                different values for this
+   * @param  opCodes
+   *         the list of {@link OperationCode}s of the operations requiring
+   *         authorization; should not be null
+   * @param  regionNames
+   *         list of the region names requiring authorization; a value of
+   *         null indicates all regions
+   * @param  index
+   *         used to generate multiple such credentials by passing different
+   *         values for this
    * 
    * @return the set of credentials authorized to perform the given operation in
    *         the given regions
    */
-  public Properties getAllowedCredentials(OperationCode[] opCodes,
-      String[] regionNames, int index) {
-
+  public Properties getAllowedCredentials(final OperationCode[] opCodes, final String[] regionNames, final int index) {
     int numTries = getNumPrincipalTries(opCodes, regionNames);
     if (numTries <= 0) {
       numTries = 1;
     }
+
     for (int tries = 0; tries < numTries; tries++) {
-      Principal principal = getAllowedPrincipal(opCodes, regionNames,
-          (index + tries) % numTries);
+      final Principal principal = getAllowedPrincipal(opCodes, regionNames, (index + tries) % numTries);
       try {
-        return this.cGen.getValidCredentials(principal);
-      }
-      catch (IllegalArgumentException ex) {
+        return this.generator.getValidCredentials(principal);
+      } catch (IllegalArgumentException ex) {
       }
     }
     return null;
@@ -335,63 +181,46 @@ public abstract class AuthzCredentialGenerator {
    * perform the given {@link OperationCode}s for the given regions. The
    * credentials are required to be valid for authentication.
    * 
-   * @param opCodes
-   *                the {@link OperationCode}s of the operations requiring
-   *                authorization failure; should not be null
-   * @param regionNames
-   *                list of the region names requiring authorization failure; a
-   *                value of null indicates all regions
-   * @param index
-   *                used to generate multiple such credentials by passing
-   *                different values for this
+   * @param  opCodes
+   *         the {@link OperationCode}s of the operations requiring
+   *         authorization failure; should not be null
+   * @param  regionNames
+   *         list of the region names requiring authorization failure; a value
+   *         of null indicates all regions
+   * @param  index
+   *         used to generate multiple such credentials by passing different
+   *         values for this
    * 
    * @return the set of credentials that are not authorized to perform the given
    *         operation in the given region
    */
-  public Properties getDisallowedCredentials(OperationCode[] opCodes,
-      String[] regionNames, int index) {
-
+  public Properties getDisallowedCredentials(final OperationCode[] opCodes, final String[] regionNames, final int index) {
     // This may not be very correct since we use the value of
     // getNumPrincipalTries() but is used to avoid adding another method.
     // Also something like getNumDisallowedPrincipals() will be normally always
     // infinite, and the number here is just to perform some number of tries
     // before giving up.
+
     int numTries = getNumPrincipalTries(opCodes, regionNames);
     if (numTries <= 0) {
       numTries = 1;
     }
+
     for (int tries = 0; tries < numTries; tries++) {
-      Principal principal = getDisallowedPrincipal(opCodes, regionNames,
-          (index + tries) % numTries);
+      final Principal principal = getDisallowedPrincipal(opCodes, regionNames, (index + tries) % numTries);
       try {
-        return this.cGen.getValidCredentials(principal);
-      }
-      catch (IllegalArgumentException ex) {
+        return this.generator.getValidCredentials(principal);
+      } catch (IllegalArgumentException ex) {
       }
     }
     return null;
   }
 
   /**
-   * Initialize the authorized credential generator.
-   * 
-   * Required to be implemented by concrete classes that implement this abstract
-   * class.
-   * 
-   * @return A set of extra properties that should be added to Gemfire system
-   *         properties when not null.
-   * 
-   * @throws IllegalArgumentException
-   *                 when the {@link CredentialGenerator} is incompatible with
-   *                 this authorization module.
-   */
-  protected abstract Properties init() throws IllegalArgumentException;
-
-  /**
    * Get the number of tries to be done for obtaining valid credentials for the
    * given operations in the given region. It is required that
    * {@link #getAllowedPrincipal} method returns valid principals for values of
-   * <code>index</code> from 0 through (n-1) where <code>n</code> is the
+   * {@code index} from 0 through (n-1) where {@code n} is the
    * value returned by this method. It is recommended that the principals so
    * returned be unique for efficiency.
    * 
@@ -401,18 +230,17 @@ public abstract class AuthzCredentialGenerator {
    * Required to be implemented by concrete classes that implement this abstract
    * class.
    * 
-   * @param opCodes
-   *                the {@link OperationCode}s of the operations requiring
-   *                authorization
-   * @param regionNames
-   *                list of the region names requiring authorization; a value of
-   *                null indicates all regions
+   * @param  opCodes
+   *         the {@link OperationCode}s of the operations requiring
+   *         authorization
+   * @param  regionNames
+   *         list of the region names requiring authorization; a value of null
+   *         indicates all regions
    * 
    * @return the number of principals allowed to perform the given operation in
    *         the given region
    */
-  protected abstract int getNumPrincipalTries(OperationCode[] opCodes,
-      String[] regionNames);
+  protected abstract int getNumPrincipalTries(final OperationCode[] opCodes, final String[] regionNames);
 
   /**
    * Get a {@link Principal} generated using the given index allowed to perform
@@ -421,21 +249,20 @@ public abstract class AuthzCredentialGenerator {
    * Required to be implemented by concrete classes that implement this abstract
    * class.
    * 
-   * @param opCodes
-   *                the {@link OperationCode}s of the operations requiring
-   *                authorization
-   * @param regionNames
-   *                list of the region names requiring authorization; a value of
-   *                null indicates all regions
-   * @param index
-   *                used to generate multiple such principals by passing
-   *                different values for this
+   * @param  opCodes
+   *         the {@link OperationCode}s of the operations requiring
+   *         authorization
+   * @param  regionNames
+   *         list of the region names requiring authorization; a value of null
+   *         indicates all regions
+   * @param  index
+   *         used to generate multiple such principals by passing different
+   *         values for this
    * 
    * @return the {@link Principal} authorized to perform the given operation in
    *         the given region
    */
-  protected abstract Principal getAllowedPrincipal(OperationCode[] opCodes,
-      String[] regionNames, int index);
+  protected abstract Principal getAllowedPrincipal(final OperationCode[] opCodes, final String[] regionNames, final int index);
 
   /**
    * Get a {@link Principal} generated using the given index not allowed to
@@ -444,19 +271,176 @@ public abstract class AuthzCredentialGenerator {
    * Required to be implemented by concrete classes that implement this abstract
    * class.
    * 
-   * @param opCodes
-   *                the {@link OperationCode}s of the operations requiring
-   *                authorization failure
-   * @param regionNames
-   *                list of the region names requiring authorization failure; a
-   *                value of null indicates all regions
-   * @param index
-   *                used to generate multiple such principals by passing
-   *                different values for this
+   * @param  opCodes
+   *         the {@link OperationCode}s of the operations requiring
+   *         authorization failure
+   * @param  regionNames
+   *         list of the region names requiring authorization failure; a value
+   *         of null indicates all regions
+   * @param  index
+   *         used to generate multiple such principals by passing different
+   *         values for this
    * 
    * @return a {@link Principal} not authorized to perform the given operation
    *         in the given region
    */
-  protected abstract Principal getDisallowedPrincipal(OperationCode[] opCodes,
-      String[] regionNames, int index);
+  protected abstract Principal getDisallowedPrincipal(final OperationCode[] opCodes, final String[] regionNames, final int index);
+
+  /**
+   * Enumeration for various {@link AuthzCredentialGenerator} implementations.
+   *
+   * <p>The following schemes are supported as of now:
+   * <ul>
+   * <li>{@code DummyAuthorization} with {@code DummyAuthenticator}</li>
+   * <li>{@code XMLAuthorization} with {@code DummyAuthenticator}</li>
+   * <li>{@code XMLAuthorization} with {@code LDAPAuthenticator}</li>
+   * <li>{@code XMLAuthorization} with {@code PKCSAuthenticator}</li>
+   * <li>{@code XMLAuthorization} when using SSL sockets</li>
+   * </ul>
+   *
+   * <p>To add a new authorization scheme the following needs to be done:
+   * <ul>
+   * <li>Add implementation for {@link AccessControl}.</li>
+   * <li>Choose the authentication schemes that it shall work with from
+   * {@link CredentialGenerator.ClassCode}</li>
+   * <li>Add a new enumeration value for the scheme in this class. Notice the
+   * size of {@code VALUES} array and increase that if it is getting
+   * overflowed. Note the methods and fields for existing schemes and add for
+   * the new one in a similar manner.</li>
+   * <li>Add an implementation for {@link AuthzCredentialGenerator}. Note the
+   * {@link AuthzCredentialGenerator#init} method where different authentication
+   * schemes can be passed and initialize differently for the authentication
+   * schemes that shall be handled.</li>
+   * <li>Modify the {@link AuthzCredentialGenerator#create} method to add
+   * creation of an instance of the new implementation for the
+   * {@code ClassCode} enumeration value.</li>
+   * </ul>
+   *
+   * <p>All dunit tests will automagically start testing the new implementation
+   * after this.
+   *
+   * @since 5.5
+   */
+  public static final class ClassCode {
+
+    private static final byte ID_DUMMY = 1;
+    private static final byte ID_XML = 2;
+
+    public static final ClassCode DUMMY = new ClassCode(templates.security.DummyAuthorization.class.getName() + ".create", ID_DUMMY);
+    public static final ClassCode XML = new ClassCode(templates.security.XmlAuthorization.class.getName() + ".create", ID_XML);
+
+    private static final ClassCode[] VALUES = new ClassCode[10];
+    private static final Map CODE_NAME_MAP = new HashMap();
+
+    private static byte nextOrdinal = 0;
+
+    /** The name of this class. */
+    private final String name;
+
+    /** byte used as ordinal to represent this class */
+    private final byte ordinal;
+
+    /**
+     * One of the following: ID_DUMMY, ID_LDAP, ID_PKI
+     */
+    private final byte classType;
+
+    /** Creates a new instance of class code. */
+    private ClassCode(final String name, final byte classType) {
+      this.name = name;
+      this.classType = classType;
+      this.ordinal = nextOrdinal++;
+      VALUES[this.ordinal] = this;
+      CODE_NAME_MAP.put(name, this);
+    }
+
+    public boolean isDummy() {
+      return this.classType == ID_DUMMY;
+    }
+
+    public boolean isXml() {
+      return this.classType == ID_XML;
+    }
+
+    /**
+     * Returns the {@code ClassCode} represented by specified ordinal.
+     */
+    public static ClassCode fromOrdinal(final byte ordinal) {
+      return VALUES[ordinal];
+    }
+
+    /**
+     * Returns the {@code ClassCode} represented by specified string.
+     */
+    public static ClassCode parse(final String operationName) {
+      return (ClassCode) CODE_NAME_MAP.get(operationName);
+    }
+
+    /**
+     * Returns all the possible values.
+     */
+    public static List getAll() {
+      final List codes = new ArrayList();
+      for (Iterator iter = CODE_NAME_MAP.values().iterator(); iter.hasNext();) {
+        codes.add(iter.next());
+      }
+      return codes;
+    }
+
+    /**
+     * Returns the ordinal for this class code.
+     *
+     * @return the ordinal of this class code.
+     */
+    public byte toOrdinal() {
+      return this.ordinal;
+    }
+
+    /**
+     * Returns a string representation for this class code.
+     *
+     * @return the name of this class code.
+     */
+    @Override
+    public final String toString() {
+      return this.name;
+    }
+
+    /**
+     * Indicates whether other object is same as this one.
+     *
+     * @return true if other object is same as this one.
+     */
+    @Override
+    public final boolean equals(final Object obj) {
+      if (obj == this) {
+        return true;
+      }
+      if (!(obj instanceof ClassCode)) {
+        return false;
+      }
+      final ClassCode other = (ClassCode)obj;
+      return other.ordinal == this.ordinal;
+    }
+
+    /**
+     * Indicates whether other {@code ClassCode} is same as this one.
+     *
+     * @return true if other {@code ClassCode} is same as this one.
+     */
+    public final boolean equals(final ClassCode opCode) {
+      return opCode != null && opCode.ordinal == this.ordinal;
+    }
+
+    /**
+     * Returns a hash code value for this {@code ClassCode} which is the
+     * same as its ordinal.
+     *
+     * @return the ordinal of this {@code ClassCode}.
+     */
+    @Override
+    public final int hashCode() {
+      return this.ordinal;
+    }
+  }
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/CredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/CredentialGenerator.java b/geode-core/src/test/java/security/CredentialGenerator.java
index 475cefa..704343c 100755
--- a/geode-core/src/test/java/security/CredentialGenerator.java
+++ b/geode-core/src/test/java/security/CredentialGenerator.java
@@ -33,64 +33,178 @@ import java.util.Properties;
  * Encapsulates obtaining valid and invalid credentials. Implementations will be
  * for different kinds of authentication schemes.
  * 
- * @author sumedh
  * @since 5.5
  */
 public abstract class CredentialGenerator {
 
   /**
-   * Enumeration for various {@link CredentialGenerator} implementations.
+   * A set of properties that should be added to the Gemfire system properties
+   * before using the authentication module.
+   */
+  private Properties systemProperties = null;
+
+  /**
+   * A set of properties that should be added to the java system properties
+   * before using the authentication module.
+   */
+  protected Properties javaProperties = null;
+
+  /**
+   * A factory method to create a new instance of an {@link CredentialGenerator}
+   * for the given {@link ClassCode}. Caller is supposed to invoke
+   * {@link CredentialGenerator#init} immediately after obtaining the instance.
    * 
-   * The following schemes are supported as of now:
-   * <code>DummyAuthenticator</code>, <code>LdapUserAuthenticator</code>,
-   * <code>PKCSAuthenticator</code>. In addition SSL socket mode with mutual
-   * authentication is also supported.
+   * @param  classCode
+   *         the {@code ClassCode} of the {@code CredentialGenerator}
+   *         implementation
+   * 
+   * @return an instance of {@code CredentialGenerator} for the given class
+   *         code
+   */
+  public static CredentialGenerator create(final ClassCode classCode) {
+    switch (classCode.classType) {
+      // Removing dummy one to reduce test run times
+      // case ClassCode.ID_DUMMY:
+      // return new DummyCredentialGenerator();
+      case ClassCode.ID_LDAP:
+        return new LdapUserCredentialGenerator();
+        // case ClassCode.ID_SSL:ø
+        // return new SSLCredentialGenerator();
+      case ClassCode.ID_PKCS:
+        return new PKCSCredentialGenerator();
+      default:
+        return null;
+    }
+  }
+
+  /**
+   * Initialize the credential generator.
+   *
+   * @throws IllegalArgumentException when there is a problem during
+   *         initialization
+   */
+  public void init() throws IllegalArgumentException {
+    this.systemProperties = initialize();
+  }
+
+  /**
+   * @return A set of extra properties that should be added to Gemfire system
+   *         properties when not null.
+   */
+  public Properties getSystemProperties() {
+    return this.systemProperties;
+  }
+
+  /**
+   * @return A set of extra properties that should be added to Gemfire system
+   *         properties when not null.
+   */
+  public Properties getJavaProperties() {
+    return this.javaProperties;
+  }
+
+  /**
+   * The {@link ClassCode} of this particular implementation.
+   * 
+   * @return the {@code ClassCode}
+   */
+  public abstract ClassCode classCode();
+
+  /**
+   * The name of the {@link AuthInitialize} factory function that should be used
+   * in conjunction with the credentials generated by this generator.
    * 
-   * To add a new authentication scheme the following needs to be done:
+   * @return name of the {@code AuthInitialize} factory function
+   */
+  public abstract String getAuthInit();
+
+  /**
+   * The name of the {@link Authenticator} factory function that should be used
+   * in conjunction with the credentials generated by this generator.
+   * 
+   * @return name of the {@code Authenticator} factory function
+   */
+  public abstract String getAuthenticator();
+
+  /**
+   * Get a set of valid credentials generated using the given index.
+   */
+  public abstract Properties getValidCredentials(final int index);
+
+  /**
+   * Get a set of valid credentials for the given {@link Principal}.
+   * 
+   * @return credentials for the given {@code Principal} or null if none
+   *         possible.
+   */
+  public abstract Properties getValidCredentials(final Principal principal);
+
+  /**
+   * Get a set of invalid credentials generated using the given index.
+   */
+  public abstract Properties getInvalidCredentials(final int index);
+
+  /**
+   * Initialize the credential generator. This is provided separately from the
+   * {@link #init()} method for convenience of implementations so that they do not
+   * need to store in {@link #systemProperties}. The latter is convenient for the users
+   * who do not need to store these properties rather can obtain it later by
+   * invoking {@link #getSystemProperties()}
+   *
+   * <p>Required to be implemented by concrete classes that implement this abstract
+   * class.
+   *
+   * @return A set of extra properties that should be added to Gemfire system
+   *         properties when not null.
+   *
+   * @throws IllegalArgumentException when there is a problem during
+   *         initialization
+   */
+  protected abstract Properties initialize() throws IllegalArgumentException;
+
+  /**
+   * Enumeration for various {@link CredentialGenerator} implementations.
+   *
+   * <p>The following schemes are supported as of now:
+   * {@code DummyAuthenticator}, {@code LdapUserAuthenticator},
+   * {@code PKCSAuthenticator}. In addition SSL socket mode with mutual
+   * authentication is also supported.
+   *
+   * <p>To add a new authentication scheme the following needs to be done:
    * <ul>
    * <li>Add implementations for {@link AuthInitialize} and
    * {@link Authenticator} classes for clients/peers.</li>
    * <li>Add a new enumeration value for the scheme in this class. Notice the
-   * size of <code>VALUES</code> array and increase that if it is getting
+   * size of {@code VALUES} array and increase that if it is getting
    * overflowed. Note the methods and fields for existing schemes and add for
    * the new one in a similar manner.</li>
    * <li>Add an implementation for {@link CredentialGenerator}.</li>
    * <li>Modify the CredentialGenerator.Factory#create [no such Factory exists] method to add
    * creation of an instance of the new implementation for the
-   * <code>ClassCode</code> enumeration value.</li>
+   * {@code ClassCode} enumeration value.</li>
    * </ul>
-   * All security dunit tests will automagically start testing the new
+   *
+   * <p>All security dunit tests will automagically start testing the new
    * implementation after this.
-   * 
-   * @author sumedh
+   *
    * @since 5.5
    */
   public static final class ClassCode {
 
     private static final byte ID_DUMMY = 1;
-
     private static final byte ID_LDAP = 2;
-
     private static final byte ID_PKCS = 3;
-
     private static final byte ID_SSL = 4;
 
-    private static byte nextOrdinal = 0;
+    public static final ClassCode DUMMY = new ClassCode(templates.security.DummyAuthenticator.class.getName() + ".create", ID_DUMMY);
+    public static final ClassCode LDAP = new ClassCode(templates.security.LdapUserAuthenticator.class.getName() + ".create", ID_LDAP);
+    public static final ClassCode PKCS = new ClassCode(templates.security.PKCSAuthenticator.class.getName() + ".create", ID_PKCS);
+    public static final ClassCode SSL = new ClassCode("SSL", ID_SSL);
 
     private static final ClassCode[] VALUES = new ClassCode[10];
+    private static final Map CODE_NAME_MAP = new HashMap();
 
-    private static final Map CodeNameMap = new HashMap();
-
-    public static final ClassCode DUMMY = new ClassCode(
-        templates.security.DummyAuthenticator.class.getName() + ".create", ID_DUMMY);
-
-    public static final ClassCode LDAP = new ClassCode(
-        templates.security.LdapUserAuthenticator.class.getName() + ".create", ID_LDAP);
-
-    public static final ClassCode PKCS = new ClassCode(
-        templates.security.PKCSAuthenticator.class.getName() + ".create", ID_PKCS);
-
-    public static final ClassCode SSL = new ClassCode("SSL", ID_SSL);
+    private static byte nextOrdinal = 0;
 
     /** The name of this class. */
     private final String name;
@@ -104,51 +218,50 @@ public abstract class CredentialGenerator {
     private final byte classType;
 
     /** Creates a new instance of class code. */
-    private ClassCode(String name, byte classType) {
+    private ClassCode(final String name, final byte classType) {
       this.name = name;
       this.classType = classType;
       this.ordinal = nextOrdinal++;
       VALUES[this.ordinal] = this;
-      CodeNameMap.put(name, this);
+      CODE_NAME_MAP.put(name, this);
     }
 
     public boolean isDummy() {
-      return (this.classType == ID_DUMMY);
+      return this.classType == ID_DUMMY;
     }
 
     public boolean isLDAP() {
-      return (this.classType == ID_LDAP);
+      return this.classType == ID_LDAP;
     }
 
     public boolean isPKCS() {
-      return (this.classType == ID_PKCS);
+      return this.classType == ID_PKCS;
     }
 
     public boolean isSSL() {
-      return (this.classType == ID_SSL);
+      return this.classType == ID_SSL;
     }
 
     /**
-     * Returns the <code>ClassCode</code> represented by specified ordinal.
+     * Returns the {@code ClassCode} represented by specified ordinal.
      */
-    public static ClassCode fromOrdinal(byte ordinal) {
+    public static ClassCode fromOrdinal(final byte ordinal) {
       return VALUES[ordinal];
     }
 
     /**
-     * Returns the <code>ClassCode</code> represented by specified string.
+     * Returns the {@code ClassCode} represented by specified string.
      */
-    public static ClassCode parse(String operationName) {
-      return (ClassCode)CodeNameMap.get(operationName);
+    public static ClassCode parse(final String operationName) {
+      return (ClassCode) CODE_NAME_MAP.get(operationName);
     }
 
     /**
      * Returns all the possible values.
      */
     public static List getAll() {
-      List codes = new ArrayList();
-      Iterator iter = CodeNameMap.values().iterator();
-      while (iter.hasNext()) {
+      final List codes = new ArrayList();
+      for (Iterator iter = CODE_NAME_MAP.values().iterator(); iter.hasNext();) {
         codes.add(iter.next());
       }
       return codes;
@@ -156,7 +269,7 @@ public abstract class CredentialGenerator {
 
     /**
      * Returns the ordinal for this operation code.
-     * 
+     *
      * @return the ordinal of this operation.
      */
     public byte toOrdinal() {
@@ -165,20 +278,21 @@ public abstract class CredentialGenerator {
 
     /**
      * Returns a string representation for this operation.
-     * 
+     *
      * @return the name of this operation.
      */
-    final public String toString() {
+    @Override
+    public final String toString() {
       return this.name;
     }
 
     /**
      * Indicates whether other object is same as this one.
-     * 
+     *
      * @return true if other object is same as this one.
      */
     @Override
-    final public boolean equals(final Object obj) {
+    public final boolean equals(final Object obj) {
       if (obj == this) {
         return true;
       }
@@ -186,155 +300,27 @@ public abstract class CredentialGenerator {
         return false;
       }
       final ClassCode other = (ClassCode)obj;
-      return (other.ordinal == this.ordinal);
+      return other.ordinal == this.ordinal;
     }
 
     /**
-     * Indicates whether other <code>ClassCode</code> is same as this one.
-     * 
-     * @return true if other <code>ClassCode</code> is same as this one.
+     * Indicates whether other {@code ClassCode} is same as this one.
+     *
+     * @return true if other {@code ClassCode} is same as this one.
      */
-    final public boolean equals(final ClassCode opCode) {
-      return (opCode != null && opCode.ordinal == this.ordinal);
+    public final boolean equals(final ClassCode opCode) {
+      return opCode != null && opCode.ordinal == this.ordinal;
     }
 
     /**
-     * Returns a hash code value for this <code>ClassCode</code> which is the
+     * Returns a hash code value for this {@code ClassCode} which is the
      * same as its ordinal.
-     * 
+     *
      * @return the ordinal of this operation.
      */
     @Override
-    final public int hashCode() {
+    public final int hashCode() {
       return this.ordinal;
     }
-
-  }
-
-  /**
-   * A set of properties that should be added to the Gemfire system properties
-   * before using the authentication module.
-   */
-  private Properties sysProps = null;
-
-  /**
-   * A set of properties that should be added to the java system properties
-   * before using the authentication module.
-   */
-  protected Properties javaProps = null;
-
-  /**
-   * A factory method to create a new instance of an {@link CredentialGenerator}
-   * for the given {@link ClassCode}. Caller is supposed to invoke
-   * {@link CredentialGenerator#init} immediately after obtaining the instance.
-   * 
-   * @param classCode
-   *                the <code>ClassCode</code> of the
-   *                <code>CredentialGenerator</code> implementation
-   * 
-   * @return an instance of <code>CredentialGenerator</code> for the given
-   *         class code
-   */
-  public static CredentialGenerator create(ClassCode classCode) {
-    switch (classCode.classType) {
-      // Removing dummy one to reduce test run times
-      // case ClassCode.ID_DUMMY:
-      // return new DummyCredentialGenerator();
-      case ClassCode.ID_LDAP:
-        return new LdapUserCredentialGenerator();
-        // case ClassCode.ID_SSL:ø
-        // return new SSLCredentialGenerator();
-      case ClassCode.ID_PKCS:
-        return new PKCSCredentialGenerator();
-      default:
-        return null;
-    }
-  }
-
-  /**
-   * Initialize the credential generator.
-   * 
-   * @throws IllegalArgumentException
-   *                 when there is a problem during initialization
-   */
-  public void init() throws IllegalArgumentException {
-    this.sysProps = initialize();
-  }
-
-  /**
-   * Initialize the credential generator. This is provided separately from the
-   * {@link #init} method for convenience of implementations so that they do not
-   * need to store in {@link #sysProps}. The latter is convenient for the users
-   * who do not need to store these properties rather can obtain it later by
-   * invoking {@link #getSystemProperties}
-   * 
-   * Required to be implemented by concrete classes that implement this abstract
-   * class.
-   * 
-   * @return A set of extra properties that should be added to Gemfire system
-   *         properties when not null.
-   * 
-   * @throws IllegalArgumentException
-   *                 when there is a problem during initialization
-   */
-  protected abstract Properties initialize() throws IllegalArgumentException;
-
-  /**
-   * 
-   * @return A set of extra properties that should be added to Gemfire system
-   *         properties when not null.
-   */
-  public Properties getSystemProperties() {
-    return this.sysProps;
   }
-
-  /**
-   * 
-   * @return A set of extra properties that should be added to Gemfire system
-   *         properties when not null.
-   */
-  public Properties getJavaProperties() {
-    return this.javaProps;
-  }
-
-  /**
-   * The {@link ClassCode} of this particular implementation.
-   * 
-   * @return the <code>ClassCode</code>
-   */
-  public abstract ClassCode classCode();
-
-  /**
-   * The name of the {@link AuthInitialize} factory function that should be used
-   * in conjunction with the credentials generated by this generator.
-   * 
-   * @return name of the <code>AuthInitialize</code> factory function
-   */
-  public abstract String getAuthInit();
-
-  /**
-   * The name of the {@link Authenticator} factory function that should be used
-   * in conjunction with the credentials generated by this generator.
-   * 
-   * @return name of the <code>Authenticator</code> factory function
-   */
-  public abstract String getAuthenticator();
-
-  /**
-   * Get a set of valid credentials generated using the given index.
-   */
-  public abstract Properties getValidCredentials(int index);
-
-  /**
-   * Get a set of valid credentials for the given {@link Principal}.
-   * 
-   * @return credentials for the given <code>Principal</code> or null if none
-   *         possible.
-   */
-  public abstract Properties getValidCredentials(Principal principal);
-
-  /**
-   * Get a set of invalid credentials generated using the given index.
-   */
-  public abstract Properties getInvalidCredentials(int index);
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/DummyAuthzCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/DummyAuthzCredentialGenerator.java b/geode-core/src/test/java/security/DummyAuthzCredentialGenerator.java
index 8496be3..5e30a89 100755
--- a/geode-core/src/test/java/security/DummyAuthzCredentialGenerator.java
+++ b/geode-core/src/test/java/security/DummyAuthzCredentialGenerator.java
@@ -30,49 +30,25 @@ import templates.security.UsernamePrincipal;
 public class DummyAuthzCredentialGenerator extends AuthzCredentialGenerator {
 
   public static final byte READER_ROLE = 1;
-
   public static final byte WRITER_ROLE = 2;
-
   public static final byte ADMIN_ROLE = 3;
 
   private static Set readerOpsSet;
-
   private static Set writerOpsSet;
 
   static {
-
     readerOpsSet = new HashSet();
     for (int index = 0; index < DummyAuthorization.READER_OPS.length; index++) {
       readerOpsSet.add(DummyAuthorization.READER_OPS[index]);
     }
+
     writerOpsSet = new HashSet();
     for (int index = 0; index < DummyAuthorization.WRITER_OPS.length; index++) {
       writerOpsSet.add(DummyAuthorization.WRITER_OPS[index]);
     }
   }
 
-  public DummyAuthzCredentialGenerator() {
-  }
-
-  protected Properties init() throws IllegalArgumentException {
-
-    if (!this.cGen.classCode().isDummy()) {
-      throw new IllegalArgumentException(
-          "DummyAuthorization module only works with DummyAuthenticator");
-    }
-    return null;
-  }
-
-  public ClassCode classCode() {
-    return ClassCode.DUMMY;
-  }
-
-  public String getAuthorizationCallback() {
-    return templates.security.DummyAuthorization.class.getName() + ".create";
-  }
-
-  public static byte getRequiredRole(OperationCode[] opCodes) {
-
+  public static byte getRequiredRole(final OperationCode[] opCodes) {
     byte roleType = ADMIN_ROLE;
     boolean requiresReader = true;
     boolean requiresWriter = true;
@@ -94,29 +70,32 @@ public class DummyAuthzCredentialGenerator extends AuthzCredentialGenerator {
     return roleType;
   }
 
-  private Principal getPrincipal(byte roleType, int index) {
-
-    String[] admins = new String[] { "root", "admin", "administrator" };
-    switch (roleType) {
-      case READER_ROLE:
-        return new UsernamePrincipal("reader" + index);
-      case WRITER_ROLE:
-        return new UsernamePrincipal("writer" + index);
-      default:
-        return new UsernamePrincipal(admins[index % admins.length]);
+  @Override
+  protected Properties init() throws IllegalArgumentException {
+    if (!this.generator.classCode().isDummy()) {
+      throw new IllegalArgumentException("DummyAuthorization module only works with DummyAuthenticator");
     }
+    return null;
   }
 
-  protected Principal getAllowedPrincipal(OperationCode[] opCodes,
-      String[] regionNames, int index) {
+  @Override
+  public ClassCode classCode() {
+    return ClassCode.DUMMY;
+  }
 
-    byte roleType = getRequiredRole(opCodes);
-    return getPrincipal(roleType, index);
+  @Override
+  public String getAuthorizationCallback() {
+    return templates.security.DummyAuthorization.class.getName() + ".create";
   }
 
-  protected Principal getDisallowedPrincipal(OperationCode[] opCodes,
-      String[] regionNames, int index) {
+  @Override
+  protected Principal getAllowedPrincipal(final OperationCode[] opCodes, final String[] regionNames, final int index) {
+    final byte roleType = getRequiredRole(opCodes);
+    return getPrincipal(roleType, index);
+  }
 
+  @Override
+  protected Principal getDisallowedPrincipal(final OperationCode[] opCodes, final String[] regionNames, final int index) {
     byte roleType = getRequiredRole(opCodes);
     byte disallowedRoleType;
     switch (roleType) {
@@ -133,9 +112,20 @@ public class DummyAuthzCredentialGenerator extends AuthzCredentialGenerator {
     return getPrincipal(disallowedRoleType, index);
   }
 
-  protected int getNumPrincipalTries(OperationCode[] opCodes,
-      String[] regionNames) {
+  @Override
+  protected int getNumPrincipalTries(final OperationCode[] opCodes,  final String[] regionNames) {
     return 5;
   }
 
+  private Principal getPrincipal(final byte roleType, final int index) {
+    String[] admins = new String[] { "root", "admin", "administrator" };
+    switch (roleType) {
+      case READER_ROLE:
+        return new UsernamePrincipal("reader" + index);
+      case WRITER_ROLE:
+        return new UsernamePrincipal("writer" + index);
+      default:
+        return new UsernamePrincipal(admins[index % admins.length]);
+    }
+  }
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/DummyCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/DummyCredentialGenerator.java b/geode-core/src/test/java/security/DummyCredentialGenerator.java
index 5419587..9f15f88 100755
--- a/geode-core/src/test/java/security/DummyCredentialGenerator.java
+++ b/geode-core/src/test/java/security/DummyCredentialGenerator.java
@@ -26,65 +26,66 @@ import java.util.Properties;
 
 public class DummyCredentialGenerator extends CredentialGenerator {
 
-  public DummyCredentialGenerator() {
-  }
-
+  @Override
   protected Properties initialize() throws IllegalArgumentException {
     return null;
   }
 
+  @Override
   public ClassCode classCode() {
     return ClassCode.DUMMY;
   }
 
+  @Override
   public String getAuthInit() {
     return templates.security.UserPasswordAuthInit.class.getName() + ".create";
   }
 
+  @Override
   public String getAuthenticator() {
     return templates.security.DummyAuthenticator.class.getName() + ".create";
   }
 
-  public Properties getValidCredentials(int index) {
+  @Override
+  public Properties getValidCredentials(final int index) {
+    final String[] validGroups = new String[] { "admin", "user", "reader", "writer" };
+    final String[] admins = new String[] { "root", "admin", "administrator" };
 
-    String[] validGroups = new String[] { "admin", "user", "reader", "writer" };
-    String[] admins = new String[] { "root", "admin", "administrator" };
+    final Properties props = new Properties();
+    final int groupNum = index % validGroups.length;
 
-    Properties props = new Properties();
-    int groupNum = (index % validGroups.length);
     String userName;
     if (groupNum == 0) {
       userName = admins[index % admins.length];
-    }
-    else {
+    } else {
       userName = validGroups[groupNum] + (index / validGroups.length);
     }
+
     props.setProperty(UserPasswordAuthInit.USER_NAME, userName);
     props.setProperty(UserPasswordAuthInit.PASSWORD, userName);
     return props;
   }
 
-  public Properties getValidCredentials(Principal principal) {
+  @Override
+  public Properties getValidCredentials(final Principal principal) {
+    final String userName = principal.getName();
 
-    String userName = principal.getName();
-    if (DummyAuthenticator.testValidName(userName)) {
+    if (DummyAuthenticator.checkValidName(userName)) {
       Properties props = new Properties();
       props.setProperty(UserPasswordAuthInit.USER_NAME, userName);
       props.setProperty(UserPasswordAuthInit.PASSWORD, userName);
       return props;
-    }
-    else {
-      throw new IllegalArgumentException("Dummy: [" + userName
-          + "] is not a valid user");
+
+    } else {
+      throw new IllegalArgumentException("Dummy: [" + userName + "] is not a valid user");
     }
   }
 
+  @Override
   public Properties getInvalidCredentials(int index) {
-
     Properties props = new Properties();
     props.setProperty(UserPasswordAuthInit.USER_NAME, "invalid" + index);
     props.setProperty(UserPasswordAuthInit.PASSWORD, "none");
     return props;
   }
-
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/LdapUserCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/LdapUserCredentialGenerator.java b/geode-core/src/test/java/security/LdapUserCredentialGenerator.java
index 2b95616..bed169e 100755
--- a/geode-core/src/test/java/security/LdapUserCredentialGenerator.java
+++ b/geode-core/src/test/java/security/LdapUserCredentialGenerator.java
@@ -31,42 +31,42 @@ import java.util.Random;
 public class LdapUserCredentialGenerator extends CredentialGenerator {
 
   private static final String USER_PREFIX = "gemfire";
+  private static final Random RANDOM = new Random();
+  private static final String[] CIPHERS = new String[] { "", "DESede", "AES:128", "Blowfish:128" };
 
   private static boolean enableServerAuthentication = false;
 
   private boolean serverAuthEnabled = false;
 
-  private static final Random prng = new Random();
-
-  private static final String[] algos = new String[] { "", "DESede", "AES:128",
-      "Blowfish:128" };
-
   public LdapUserCredentialGenerator() {
     // Toggle server authentication enabled for each test
     // This is done instead of running all the tests with both
     // server auth enabled/disabled to reduce test run time.
     enableServerAuthentication = !enableServerAuthentication;
-    serverAuthEnabled = enableServerAuthentication;
+    this.serverAuthEnabled = enableServerAuthentication;
   }
 
   @Override
   protected Properties initialize() throws IllegalArgumentException {
+    final String ldapServer = System.getProperty("gf.ldap.server", "ldap");
+    final String ldapBaseDN = System.getProperty("gf.ldap.basedn", "ou=ldapTesting,dc=pune,dc=gemstone,dc=com");
+    final String ldapUseSSL = System.getProperty("gf.ldap.usessl");
 
-    Properties extraProps = new Properties();
-    String ldapServer = System.getProperty("gf.ldap.server", "ldap");
-    String ldapBaseDN = System.getProperty("gf.ldap.basedn", "ou=ldapTesting,dc=pune,dc=gemstone,dc=com");
-    String ldapUseSSL = System.getProperty("gf.ldap.usessl");
+    final Properties extraProps = new Properties();
     extraProps.setProperty(LdapUserAuthenticator.LDAP_SERVER_NAME, ldapServer);
     extraProps.setProperty(LdapUserAuthenticator.LDAP_BASEDN_NAME, ldapBaseDN);
+
     if (ldapUseSSL != null && ldapUseSSL.length() > 0) {
       extraProps.setProperty(LdapUserAuthenticator.LDAP_SSL_NAME, ldapUseSSL);
     }
+
     if (serverAuthEnabled) {
       String keyStoreFile = TestUtil.getResourcePath(LdapUserCredentialGenerator.class, PKCSCredentialGenerator.keyStoreDir + "/gemfire1.keystore");
       extraProps.setProperty(HandShake.PRIVATE_KEY_FILE_PROP, keyStoreFile);
       extraProps.setProperty(HandShake.PRIVATE_KEY_ALIAS_PROP, "gemfire1");
       extraProps.setProperty(HandShake.PRIVATE_KEY_PASSWD_PROP, "gemfire");
     }
+
     return extraProps;
   }
 
@@ -86,71 +86,71 @@ public class LdapUserCredentialGenerator extends CredentialGenerator {
   }
 
   @Override
-  public Properties getValidCredentials(int index) {
-
-    Properties props = new Properties();
-    props.setProperty(UserPasswordAuthInit.USER_NAME, USER_PREFIX
-        + ((index % 10) + 1));
-    props.setProperty(UserPasswordAuthInit.PASSWORD, USER_PREFIX
-        + ((index % 10) + 1));
-    props.setProperty(DistributionConfig.SECURITY_CLIENT_DHALGO_NAME,
-        algos[prng.nextInt(algos.length)]);
+  public Properties getValidCredentials(final int index) {
+    final Properties props = new Properties();
+    props.setProperty(UserPasswordAuthInit.USER_NAME, USER_PREFIX + ((index % 10) + 1));
+    props.setProperty(UserPasswordAuthInit.PASSWORD, USER_PREFIX + ((index % 10) + 1));
+    props.setProperty(DistributionConfig.SECURITY_CLIENT_DHALGO_NAME, CIPHERS[RANDOM.nextInt(CIPHERS.length)]);
+
     if (serverAuthEnabled) {
-      String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, PKCSCredentialGenerator.keyStoreDir + "/publickeyfile");
+      final String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, PKCSCredentialGenerator.keyStoreDir + "/publickeyfile");
       props.setProperty(HandShake.PUBLIC_KEY_FILE_PROP, keyStoreFile);
       props.setProperty(HandShake.PUBLIC_KEY_PASSWD_PROP, "gemfire");
     }
+
     return props;
   }
 
   @Override
-  public Properties getValidCredentials(Principal principal) {
-
+  public Properties getValidCredentials(final Principal principal) {
     Properties props = null;
-    String userName = principal.getName();
+    final String userName = principal.getName();
+
     if (userName != null && userName.startsWith(USER_PREFIX)) {
       boolean isValid;
+
       try {
-        int suffix = Integer.parseInt(userName.substring(USER_PREFIX.length()));
+        final int suffix = Integer.parseInt(userName.substring(USER_PREFIX.length()));
         isValid = (suffix >= 1 && suffix <= 10);
-      }
-      catch (Exception ex) {
+      } catch (Exception ex) {
         isValid = false;
       }
+
       if (isValid) {
         props = new Properties();
         props.setProperty(UserPasswordAuthInit.USER_NAME, userName);
         props.setProperty(UserPasswordAuthInit.PASSWORD, userName);
       }
     }
+
     if (props == null) {
-      throw new IllegalArgumentException("LDAP: [" + userName
-          + "] not a valid user");
+      throw new IllegalArgumentException("LDAP: [" + userName + "] not a valid user");
     }
-    props.setProperty(DistributionConfig.SECURITY_CLIENT_DHALGO_NAME,
-        algos[prng.nextInt(algos.length)]);
+
+    props.setProperty(DistributionConfig.SECURITY_CLIENT_DHALGO_NAME, CIPHERS[RANDOM.nextInt(CIPHERS.length)]);
+
     if (serverAuthEnabled) {
-      String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, PKCSCredentialGenerator.keyStoreDir + "/publickeyfile");
+      final String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, PKCSCredentialGenerator.keyStoreDir + "/publickeyfile");
       props.setProperty(HandShake.PUBLIC_KEY_FILE_PROP, keyStoreFile);
       props.setProperty(HandShake.PUBLIC_KEY_PASSWD_PROP, "gemfire");
     }
+
     return props;
   }
 
   @Override
-  public Properties getInvalidCredentials(int index) {
-
-    Properties props = new Properties();
+  public Properties getInvalidCredentials(final int index) {
+    final Properties props = new Properties();
     props.setProperty(UserPasswordAuthInit.USER_NAME, "invalid" + index);
     props.setProperty(UserPasswordAuthInit.PASSWORD, "none");
-    props.setProperty(DistributionConfig.SECURITY_CLIENT_DHALGO_NAME,
-        algos[prng.nextInt(algos.length)]);
+    props.setProperty(DistributionConfig.SECURITY_CLIENT_DHALGO_NAME, CIPHERS[RANDOM.nextInt(CIPHERS.length)]);
+
     if (serverAuthEnabled) {
-      String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, PKCSCredentialGenerator.keyStoreDir + "/publickeyfile");
+      final String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, PKCSCredentialGenerator.keyStoreDir + "/publickeyfile");
       props.setProperty(HandShake.PUBLIC_KEY_FILE_PROP, keyStoreFile);
       props.setProperty(HandShake.PUBLIC_KEY_PASSWD_PROP, "gemfire");
     }
+
     return props;
   }
-
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/PKCSCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/PKCSCredentialGenerator.java b/geode-core/src/test/java/security/PKCSCredentialGenerator.java
index 5b6d5fa..8239697 100755
--- a/geode-core/src/test/java/security/PKCSCredentialGenerator.java
+++ b/geode-core/src/test/java/security/PKCSCredentialGenerator.java
@@ -27,19 +27,14 @@ import java.security.Provider;
 import java.security.Security;
 import java.util.Properties;
 
-/**
- * @author kneeraj
- * 
- */
 public class PKCSCredentialGenerator extends CredentialGenerator {
 
   public static String keyStoreDir = getKeyStoreDir();
-
   public static boolean usesIBMJSSE;
 
   // Checks if the current JVM uses only IBM JSSE providers.
   private static boolean usesIBMProviders() {
-    Provider[] providers = Security.getProviders();
+    final Provider[] providers = Security.getProviders();
     for (int index = 0; index < providers.length; ++index) {
       if (!providers[index].getName().toLowerCase().startsWith("ibm")) {
         return false;
@@ -52,58 +47,71 @@ public class PKCSCredentialGenerator extends CredentialGenerator {
     usesIBMJSSE = usesIBMProviders();
     if (usesIBMJSSE) {
       return "/lib/keys/ibm";
-    }
-    else {
+    } else {
       return "/lib/keys";
     }
   }
 
+  @Override
+  protected Properties initialize() throws IllegalArgumentException {
+    final String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + "/publickeyfile");
+
+    final Properties props = new Properties();
+    props.setProperty(PKCSAuthenticator.PUBLIC_KEY_FILE, keyStoreFile);
+    props.setProperty(PKCSAuthenticator.PUBLIC_KEYSTORE_PASSWORD, "gemfire");
+
+    return props;
+  }
+
+  @Override
   public ClassCode classCode() {
     return ClassCode.PKCS;
   }
 
+  @Override
   public String getAuthInit() {
     return templates.security.PKCSAuthInit.class.getName() + ".create";
   }
 
+  @Override
   public String getAuthenticator() {
     return templates.security.PKCSAuthenticator.class.getName() + ".create";
   }
 
+  @Override
   public Properties getInvalidCredentials(int index) {
-    Properties props = new Properties();
-    String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + "/gemfire11.keystore");
+    final String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + "/gemfire11.keystore");
+
+    final Properties props = new Properties();
     props.setProperty(PKCSAuthInit.KEYSTORE_FILE_PATH, keyStoreFile);
     props.setProperty(PKCSAuthInit.KEYSTORE_ALIAS, "gemfire11");
     props.setProperty(PKCSAuthInit.KEYSTORE_PASSWORD, "gemfire");
+
     return props;
   }
 
+  @Override
   public Properties getValidCredentials(int index) {
-    Properties props = new Properties();
-    int aliasnum = (index % 10) + 1;
-    String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + "/gemfire" + aliasnum + ".keystore");
+    final int aliasnum = (index % 10) + 1;
+    final String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + "/gemfire" + aliasnum + ".keystore");
+
+    final Properties props = new Properties();
     props.setProperty(PKCSAuthInit.KEYSTORE_FILE_PATH, keyStoreFile);
     props.setProperty(PKCSAuthInit.KEYSTORE_ALIAS, "gemfire" + aliasnum);
     props.setProperty(PKCSAuthInit.KEYSTORE_PASSWORD, "gemfire");
+
     return props;
   }
 
+  @Override
   public Properties getValidCredentials(Principal principal) {
-    Properties props = new Properties();
-    String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + principal.getName() + ".keystore");
+    final String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + principal.getName() + ".keystore");
+
+    final Properties props = new Properties();
     props.setProperty(PKCSAuthInit.KEYSTORE_FILE_PATH, keyStoreFile);
     props.setProperty(PKCSAuthInit.KEYSTORE_ALIAS, principal.getName());
     props.setProperty(PKCSAuthInit.KEYSTORE_PASSWORD, "gemfire");
-    return props;
-  }
 
-  protected Properties initialize() throws IllegalArgumentException {
-    Properties props = new Properties();
-    String keyStoreFile = TestUtil.getResourcePath(PKCSCredentialGenerator.class, keyStoreDir + "/publickeyfile");
-    props.setProperty(PKCSAuthenticator.PUBLIC_KEY_FILE, keyStoreFile);
-    props.setProperty(PKCSAuthenticator.PUBLIC_KEYSTORE_PASSWORD, "gemfire");
     return props;
   }
-
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/SSLCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/SSLCredentialGenerator.java b/geode-core/src/test/java/security/SSLCredentialGenerator.java
index e547630..fb4dfc8 100755
--- a/geode-core/src/test/java/security/SSLCredentialGenerator.java
+++ b/geode-core/src/test/java/security/SSLCredentialGenerator.java
@@ -28,47 +28,87 @@ import java.security.Principal;
 import java.util.Properties;
 
 public class SSLCredentialGenerator extends CredentialGenerator {
+
   private static final Logger logger = LogService.getLogger();
 
+  @Override
+  protected Properties initialize() throws IllegalArgumentException {
+    this.javaProperties = getValidJavaSSLProperties();
+    return getSSLProperties();
+  }
+
+  @Override
+  public ClassCode classCode() {
+    return ClassCode.SSL;
+  }
+
+  @Override
+  public String getAuthInit() {
+    return null;
+  }
+
+  @Override
+  public String getAuthenticator() {
+    return null;
+  }
+
+  @Override
+  public Properties getValidCredentials(int index) {
+    this.javaProperties = getValidJavaSSLProperties();
+    return getSSLProperties();
+  }
+
+  @Override
+  public Properties getValidCredentials(final Principal principal) {
+    this.javaProperties = getValidJavaSSLProperties();
+    return getSSLProperties();
+  }
+
+  @Override
+  public Properties getInvalidCredentials(final int index) {
+    this.javaProperties = getInvalidJavaSSLProperties();
+    return getSSLProperties();
+  }
+
   private File findTrustedJKS() {
-    File ssldir = new File(System.getProperty("JTESTS") + "/ssl");
+    final File ssldir = new File(System.getProperty("JTESTS") + "/ssl");
     return new File(ssldir, "trusted.keystore");
   }
 
   private File findUntrustedJKS() {
-    File ssldir = new File(System.getProperty("JTESTS") + "/ssl");
+    final File ssldir = new File(System.getProperty("JTESTS") + "/ssl");
     return new File(ssldir, "untrusted.keystore");
   }
 
   private Properties getValidJavaSSLProperties() {
-    File jks = findTrustedJKS();
+    final File jks = findTrustedJKS();
+
     try {
-      Properties props = new Properties();
+      final Properties props = new Properties();
       props.setProperty("javax.net.ssl.trustStore", jks.getCanonicalPath());
       props.setProperty("javax.net.ssl.trustStorePassword", "password");
       props.setProperty("javax.net.ssl.keyStore", jks.getCanonicalPath());
       props.setProperty("javax.net.ssl.keyStorePassword", "password");
       return props;
-    }
-    catch (IOException ex) {
-      throw new AuthenticationFailedException(
-          "SSL: Exception while opening the key store: " + ex.getMessage(), ex);
+
+    } catch (IOException ex) {
+      throw new AuthenticationFailedException("SSL: Exception while opening the key store: " + ex.getMessage(), ex);
     }
   }
 
   private Properties getInvalidJavaSSLProperties() {
-    File jks = findUntrustedJKS();
+    final File jks = findUntrustedJKS();
+
     try {
-      Properties props = new Properties();
+      final Properties props = new Properties();
       props.setProperty("javax.net.ssl.trustStore", jks.getCanonicalPath());
       props.setProperty("javax.net.ssl.trustStorePassword", "password");
       props.setProperty("javax.net.ssl.keyStore", jks.getCanonicalPath());
       props.setProperty("javax.net.ssl.keyStorePassword", "password");
       return props;
-    }
-    catch (IOException ex) {
-      throw new AuthenticationFailedException(
-          "SSL: Exception while opening the key store: " + ex.getMessage(), ex);
+
+    } catch (IOException ex) {
+      throw new AuthenticationFailedException("SSL: Exception while opening the key store: " + ex.getMessage(), ex);
     }
   }
 
@@ -80,37 +120,4 @@ public class SSLCredentialGenerator extends CredentialGenerator {
     props.setProperty("ssl-protocols", "TLSv1");
     return props;
   }
-
-  protected Properties initialize() throws IllegalArgumentException {
-    this.javaProps = getValidJavaSSLProperties();
-    return getSSLProperties();
-  }
-
-  public ClassCode classCode() {
-    return ClassCode.SSL;
-  }
-
-  public String getAuthInit() {
-    return null;
-  }
-
-  public String getAuthenticator() {
-    return null;
-  }
-
-  public Properties getValidCredentials(int index) {
-    this.javaProps = getValidJavaSSLProperties();
-    return getSSLProperties();
-  }
-
-  public Properties getValidCredentials(Principal principal) {
-    this.javaProps = getValidJavaSSLProperties();
-    return getSSLProperties();
-  }
-
-  public Properties getInvalidCredentials(int index) {
-    this.javaProps = getInvalidJavaSSLProperties();
-    return getSSLProperties();
-  }
-
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/UserPasswordWithExtraPropsAuthInit.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/UserPasswordWithExtraPropsAuthInit.java b/geode-core/src/test/java/security/UserPasswordWithExtraPropsAuthInit.java
index cc585cd..5965e5c 100755
--- a/geode-core/src/test/java/security/UserPasswordWithExtraPropsAuthInit.java
+++ b/geode-core/src/test/java/security/UserPasswordWithExtraPropsAuthInit.java
@@ -33,15 +33,13 @@ import java.util.Properties;
  * properties provided in getCredential props argument will also be 
  * copied as new credentials.
  * 
- * @author Soubhik
  * @since 5.5
  */
 public class UserPasswordWithExtraPropsAuthInit extends UserPasswordAuthInit {
 
+  public static final String SECURITY_PREFIX = "security-";
   public static final String EXTRA_PROPS = "security-keep-extra-props";
 
-  public static final String SECURITY_PREFIX = "security-";
-  
   public static AuthInitialize create() {
     return new UserPasswordWithExtraPropsAuthInit();
   }
@@ -50,25 +48,23 @@ public class UserPasswordWithExtraPropsAuthInit extends UserPasswordAuthInit {
     super();
   }
 
-  public Properties getCredentials(Properties props, DistributedMember server,
-      boolean isPeer) throws AuthenticationFailedException {
+  public Properties getCredentials(final Properties securityProperties, final DistributedMember server, final boolean isPeer) throws AuthenticationFailedException {
+    final Properties securityPropertiesCopy = super.getCredentials(securityProperties, server, isPeer);
+    final String extraProps = securityProperties.getProperty(EXTRA_PROPS);
 
-    Properties newProps = super.getCredentials(props, server, isPeer);
-    String extraProps = props.getProperty(EXTRA_PROPS);
-    if(extraProps != null) {
-    	for(Iterator it = props.keySet().iterator(); it.hasNext();) {
-    		String key = (String)it.next();
-    		if( key.startsWith(SECURITY_PREFIX) && 
+    if (extraProps != null) {
+    	for (Iterator it = securityProperties.keySet().iterator(); it.hasNext();) {
+    		final String key = (String) it.next();
+    		if (key.startsWith(SECURITY_PREFIX) &&
     		    key.equalsIgnoreCase(USER_NAME) == false &&
     		    key.equalsIgnoreCase(PASSWORD) == false &&
     		    key.equalsIgnoreCase(EXTRA_PROPS) == false) {
-    			newProps.setProperty(key, props.getProperty(key));
+    			securityPropertiesCopy.setProperty(key, securityProperties.getProperty(key));
     		}
     	}
-    	this.securitylog.fine("got everything and now have: "
-          + newProps.keySet().toString());
+    	this.securityLogWriter.fine("got everything and now have: " + securityPropertiesCopy.keySet().toString());
     }
-    return newProps;
-  }
 
+    return securityPropertiesCopy;
+  }
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/security/XmlAuthzCredentialGenerator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/security/XmlAuthzCredentialGenerator.java b/geode-core/src/test/java/security/XmlAuthzCredentialGenerator.java
index 118e86f..4eaf01a 100755
--- a/geode-core/src/test/java/security/XmlAuthzCredentialGenerator.java
+++ b/geode-core/src/test/java/security/XmlAuthzCredentialGenerator.java
@@ -31,106 +31,104 @@ import java.util.Set;
 public class XmlAuthzCredentialGenerator extends AuthzCredentialGenerator {
 
   private static final String dummyXml = "authz-dummy.xml";
-
   private static final String ldapXml = "authz-ldap.xml";
-
   private static final String pkcsXml = "authz-pkcs.xml";
-
   private static final String sslXml = "authz-ssl.xml";
 
-  private static final String[] QUERY_REGIONS = { "/Portfolios", "/Positions",
-      "/AuthRegion" };
+  private static final String[] QUERY_REGIONS = { "/Portfolios", "/Positions", "/AuthRegion" };
 
-  public static OperationCode[] READER_OPS = { OperationCode.GET,
-      OperationCode.REGISTER_INTEREST, OperationCode.UNREGISTER_INTEREST,
-      OperationCode.KEY_SET, OperationCode.CONTAINS_KEY, OperationCode.EXECUTE_FUNCTION };
+  public static OperationCode[] READER_OPS = {
+      OperationCode.GET,
+      OperationCode.REGISTER_INTEREST,
+      OperationCode.UNREGISTER_INTEREST,
+      OperationCode.KEY_SET,
+      OperationCode.CONTAINS_KEY,
+      OperationCode.EXECUTE_FUNCTION };
 
-  public static OperationCode[] WRITER_OPS = { OperationCode.PUT,
-      OperationCode.DESTROY, OperationCode.INVALIDATE, OperationCode.REGION_CLEAR };
+  public static OperationCode[] WRITER_OPS = {
+      OperationCode.PUT,
+      OperationCode.DESTROY,
+      OperationCode.INVALIDATE,
+      OperationCode.REGION_CLEAR };
 
-  public static OperationCode[] QUERY_OPS = { OperationCode.QUERY,
-      OperationCode.EXECUTE_CQ, OperationCode.STOP_CQ, OperationCode.CLOSE_CQ };
+  public static OperationCode[] QUERY_OPS = {
+      OperationCode.QUERY,
+      OperationCode.EXECUTE_CQ,
+      OperationCode.STOP_CQ,
+      OperationCode.CLOSE_CQ };
 
   private static final byte READER_ROLE = 1;
-
   private static final byte WRITER_ROLE = 2;
-
   private static final byte QUERY_ROLE = 3;
-
   private static final byte ADMIN_ROLE = 4;
 
   private static Set readerOpsSet;
-
   private static Set writerOpsSet;
-
   private static Set queryOpsSet;
-
   private static Set queryRegionSet;
 
   static {
-
     readerOpsSet = new HashSet();
     for (int index = 0; index < READER_OPS.length; index++) {
       readerOpsSet.add(READER_OPS[index]);
     }
+
     writerOpsSet = new HashSet();
     for (int index = 0; index < WRITER_OPS.length; index++) {
       writerOpsSet.add(WRITER_OPS[index]);
     }
+
     queryOpsSet = new HashSet();
     for (int index = 0; index < QUERY_OPS.length; index++) {
       queryOpsSet.add(QUERY_OPS[index]);
     }
+
     queryRegionSet = new HashSet();
     for (int index = 0; index < QUERY_REGIONS.length; index++) {
       queryRegionSet.add(QUERY_REGIONS[index]);
     }
   }
 
-  public XmlAuthzCredentialGenerator() {
-  }
-
+  @Override
   protected Properties init() throws IllegalArgumentException {
+    final Properties sysProps = new Properties();
+    final String dirName = "/lib/";
 
-    Properties sysProps = new Properties();
-    String dirName = "/lib/";
-    if (this.cGen.classCode().isDummy()) {
-      String xmlFilename = TestUtil.getResourcePath(XmlAuthzCredentialGenerator.class, dirName + dummyXml);
+    if (this.generator.classCode().isDummy()) {
+      final String xmlFilename = TestUtil.getResourcePath(XmlAuthzCredentialGenerator.class, dirName + dummyXml);
       sysProps.setProperty(XmlAuthorization.DOC_URI_PROP_NAME, xmlFilename);
-    }
-    else if (this.cGen.classCode().isLDAP()) {
-      String xmlFilename = TestUtil.getResourcePath(XmlAuthzCredentialGenerator.class, dirName + ldapXml);
+
+    } else if (this.generator.classCode().isLDAP()) {
+      final String xmlFilename = TestUtil.getResourcePath(XmlAuthzCredentialGenerator.class, dirName + ldapXml);
       sysProps.setProperty(XmlAuthorization.DOC_URI_PROP_NAME, xmlFilename);
-    }
-    // else if (this.cGen.classCode().isPKCS()) {
-    // sysProps
-    // .setProperty(XmlAuthorization.DOC_URI_PROP_NAME, dirName + pkcsXml);
-    // }
-    // else if (this.cGen.classCode().isSSL()) {
-    // sysProps
-    // .setProperty(XmlAuthorization.DOC_URI_PROP_NAME, dirName + sslXml);
-    // }
-    else {
-      throw new IllegalArgumentException(
-          "No XML defined for XmlAuthorization module to work with "
-              + this.cGen.getAuthenticator());
+
+      // } else if (this.generator.classCode().isPKCS()) {
+      //   sysProps.setProperty(XmlAuthorization.DOC_URI_PROP_NAME, dirName + pkcsXml);
+      // }
+      // } else if (this.generator.classCode().isSSL()) {
+      //   sysProps.setProperty(XmlAuthorization.DOC_URI_PROP_NAME, dirName + sslXml);
+      // }
+
+    } else {
+      throw new IllegalArgumentException("No XML defined for XmlAuthorization module to work with " + this.generator.getAuthenticator());
     }
     return sysProps;
   }
 
+  @Override
   public ClassCode classCode() {
     return ClassCode.XML;
   }
 
+  @Override
   public String getAuthorizationCallback() {
     return templates.security.XmlAuthorization.class.getName() + ".create";
   }
 
-  private Principal getDummyPrincipal(byte roleType, int index) {
-
-    String[] admins = new String[] { "root", "admin", "administrator" };
-    int numReaders = 3;
-    int numWriters = 3;
+  private Principal getDummyPrincipal(final byte roleType, final int index) {
+    final String[] admins = new String[] { "root", "admin", "administrator" };
+    final int numReaders = 3;
+    final int numWriters = 3;
 
     switch (roleType) {
       case READER_ROLE:
@@ -144,8 +142,56 @@ public class XmlAuthzCredentialGenerator extends AuthzCredentialGenerator {
     }
   }
 
-  private Principal getLdapPrincipal(byte roleType, int index) {
+  @Override
+  protected Principal getAllowedPrincipal(final OperationCode[] opCodes, final String[] regionNames, final int index) {
+    if (this.generator.classCode().isDummy()) {
+      final byte roleType = getRequiredRole(opCodes, regionNames);
+      return getDummyPrincipal(roleType, index);
+
+    } else if (this.generator.classCode().isLDAP()) {
+      final byte roleType = getRequiredRole(opCodes, regionNames);
+      return getLdapPrincipal(roleType, index);
+    }
+
+    return null;
+  }
+
+  @Override
+  protected Principal getDisallowedPrincipal(final OperationCode[] opCodes, final String[] regionNames, final int index) {
+    final byte roleType = getRequiredRole(opCodes, regionNames);
+
+    byte disallowedRoleType = READER_ROLE;
+    switch (roleType) {
+      case READER_ROLE:
+        disallowedRoleType = WRITER_ROLE;
+        break;
+      case WRITER_ROLE:
+        disallowedRoleType = READER_ROLE;
+        break;
+      case QUERY_ROLE:
+        disallowedRoleType = READER_ROLE;
+        break;
+      case ADMIN_ROLE:
+        disallowedRoleType = READER_ROLE;
+        break;
+    }
+
+    if (this.generator.classCode().isDummy()) {
+      return getDummyPrincipal(disallowedRoleType, index);
+
+    } else if (this.generator.classCode().isLDAP()) {
+      return getLdapPrincipal(disallowedRoleType, index);
+    }
+
+    return null;
+  }
+
+  @Override
+  protected int getNumPrincipalTries(final OperationCode[] opCodes, final String[] regionNames) {
+    return 5;
+  }
 
+  private Principal getLdapPrincipal(final byte roleType, final int index) {
     final String userPrefix = "gemfire";
     final int[] readerIndices = { 3, 4, 5 };
     final int[] writerIndices = { 6, 7, 8 };
@@ -168,15 +214,14 @@ public class XmlAuthzCredentialGenerator extends AuthzCredentialGenerator {
     }
   }
 
-  private byte getRequiredRole(OperationCode[] opCodes, String[] regionNames) {
-
+  private byte getRequiredRole(final OperationCode[] opCodes, final String[] regionNames) {
     byte roleType = ADMIN_ROLE;
     boolean requiresReader = true;
     boolean requiresWriter = true;
     boolean requiresQuery = true;
 
     for (int opNum = 0; opNum < opCodes.length; opNum++) {
-      OperationCode opCode = opCodes[opNum];
+      final OperationCode opCode = opCodes[opNum];
       if (requiresReader && !readerOpsSet.contains(opCode)) {
         requiresReader = false;
       }
@@ -187,17 +232,17 @@ public class XmlAuthzCredentialGenerator extends AuthzCredentialGenerator {
         requiresQuery = false;
       }
     }
+
     if (requiresReader) {
       roleType = READER_ROLE;
-    }
-    else if (requiresWriter) {
+
+    } else if (requiresWriter) {
       roleType = WRITER_ROLE;
-    }
-    else if (requiresQuery) {
+
+    } else if (requiresQuery) {
       if (regionNames != null && regionNames.length > 0) {
         for (int index = 0; index < regionNames.length; index++) {
-          String regionName = XmlAuthorization
-              .normalizeRegionName(regionNames[index]);
+          final String regionName = XmlAuthorization.normalizeRegionName(regionNames[index]);
           if (requiresQuery && !queryRegionSet.contains(regionName)) {
             requiresQuery = false;
             break;
@@ -208,54 +253,7 @@ public class XmlAuthzCredentialGenerator extends AuthzCredentialGenerator {
         }
       }
     }
-    return roleType;
-  }
-
-  protected Principal getAllowedPrincipal(OperationCode[] opCodes,
-      String[] regionNames, int index) {
-
-    if (this.cGen.classCode().isDummy()) {
-      byte roleType = getRequiredRole(opCodes, regionNames);
-      return getDummyPrincipal(roleType, index);
-    }
-    else if (this.cGen.classCode().isLDAP()) {
-      byte roleType = getRequiredRole(opCodes, regionNames);
-      return getLdapPrincipal(roleType, index);
-    }
-    return null;
-  }
-
-  protected Principal getDisallowedPrincipal(OperationCode[] opCodes,
-      String[] regionNames, int index) {
 
-    byte roleType = getRequiredRole(opCodes, regionNames);
-    byte disallowedRoleType = READER_ROLE;
-    switch (roleType) {
-      case READER_ROLE:
-        disallowedRoleType = WRITER_ROLE;
-        break;
-      case WRITER_ROLE:
-        disallowedRoleType = READER_ROLE;
-        break;
-      case QUERY_ROLE:
-        disallowedRoleType = READER_ROLE;
-        break;
-      case ADMIN_ROLE:
-        disallowedRoleType = READER_ROLE;
-        break;
-    }
-    if (this.cGen.classCode().isDummy()) {
-      return getDummyPrincipal(disallowedRoleType, index);
-    }
-    else if (this.cGen.classCode().isLDAP()) {
-      return getLdapPrincipal(disallowedRoleType, index);
-    }
-    return null;
-  }
-
-  protected int getNumPrincipalTries(OperationCode[] opCodes,
-      String[] regionNames) {
-    return 5;
+    return roleType;
   }
-
 }

http://git-wip-us.apache.org/repos/asf/incubator-geode/blob/a6388000/geode-core/src/test/java/templates/security/DummyAuthenticator.java
----------------------------------------------------------------------
diff --git a/geode-core/src/test/java/templates/security/DummyAuthenticator.java b/geode-core/src/test/java/templates/security/DummyAuthenticator.java
index 5070836..c7fd39e 100755
--- a/geode-core/src/test/java/templates/security/DummyAuthenticator.java
+++ b/geode-core/src/test/java/templates/security/DummyAuthenticator.java
@@ -16,20 +16,19 @@
  */
 package templates.security;
 
+import java.security.Principal;
+import java.util.Properties;
+
 import com.gemstone.gemfire.LogWriter;
 import com.gemstone.gemfire.distributed.DistributedMember;
 import com.gemstone.gemfire.security.AuthenticationFailedException;
 import com.gemstone.gemfire.security.Authenticator;
 
-import java.security.Principal;
-import java.util.Properties;
-
 /**
  * A dummy implementation of the {@link Authenticator} interface that expects a
  * user name and password allowing authentication depending on the format of the
  * user name.
- * 
- * @author Sumedh Wale
+ *
  * @since 5.5
  */
 public class DummyAuthenticator implements Authenticator {
@@ -38,47 +37,39 @@ public class DummyAuthenticator implements Authenticator {
     return new DummyAuthenticator();
   }
 
-  public DummyAuthenticator() {
+  public static boolean checkValidName(final String userName) {
+    return userName.startsWith("user") ||
+           userName.startsWith("reader") ||
+           userName.startsWith("writer") ||
+           userName.equals("admin") ||
+           userName.equals("root") ||
+           userName.equals("administrator");
   }
 
-  public void init(Properties systemProps, LogWriter systemLogger,
-      LogWriter securityLogger) throws AuthenticationFailedException {
+  @Override
+  public void init(final Properties securityProperties, final LogWriter systemLogWriter, final LogWriter securityLogWriter) throws AuthenticationFailedException {
   }
 
-  public static boolean testValidName(String userName) {
-
-    return (userName.startsWith("user") || userName.startsWith("reader")
-        || userName.startsWith("writer") || userName.equals("admin")
-        || userName.equals("root") || userName.equals("administrator"));
-  }
-
-  public Principal authenticate(Properties props, DistributedMember member)
-      throws AuthenticationFailedException {
-
-    String userName = props.getProperty(UserPasswordAuthInit.USER_NAME);
+  @Override
+  public Principal authenticate(final Properties credentials, final DistributedMember member) throws AuthenticationFailedException {
+    final String userName = credentials.getProperty(UserPasswordAuthInit.USER_NAME);
     if (userName == null) {
-      throw new AuthenticationFailedException(
-          "DummyAuthenticator: user name property ["
-              + UserPasswordAuthInit.USER_NAME + "] not provided");
+      throw new AuthenticationFailedException("DummyAuthenticator: user name property [" + UserPasswordAuthInit.USER_NAME + "] not provided");
     }
-    String password = props.getProperty(UserPasswordAuthInit.PASSWORD);
+
+    final String password = credentials.getProperty(UserPasswordAuthInit.PASSWORD);
     if (password == null) {
-      throw new AuthenticationFailedException(
-          "DummyAuthenticator: password property ["
-              + UserPasswordAuthInit.PASSWORD + "] not provided");
+      throw new AuthenticationFailedException( "DummyAuthenticator: password property [" + UserPasswordAuthInit.PASSWORD + "] not provided");
     }
 
-    if (userName.equals(password) && testValidName(userName)) {
+    if (userName.equals(password) && checkValidName(userName)) {
       return new UsernamePrincipal(userName);
-    }
-    else {
-      throw new AuthenticationFailedException(
-          "DummyAuthenticator: Invalid user name [" + userName
-              + "], password supplied.");
+    } else {
+      throw new AuthenticationFailedException("DummyAuthenticator: Invalid user name [" + userName + "], password supplied.");
     }
   }
 
+  @Override
   public void close() {
   }
-
 }