changeset 3537:3dbc783a8073

7008728: diamond conversion of basic security, permissions, authentication Reviewed-by: mullan
author smarks
date Fri, 07 Jan 2011 15:39:58 -0800
parents 6bf1c5958c22
children ee5bf287d0c4
files src/share/classes/com/sun/security/auth/PolicyFile.java src/share/classes/com/sun/security/auth/callback/DialogCallbackHandler.java src/share/classes/com/sun/security/auth/login/ConfigFile.java src/share/classes/com/sun/security/auth/module/JndiLoginModule.java src/share/classes/com/sun/security/auth/module/KeyStoreLoginModule.java src/share/classes/com/sun/security/auth/module/SolarisLoginModule.java src/share/classes/com/sun/security/auth/module/UnixLoginModule.java src/share/classes/java/security/AccessControlContext.java src/share/classes/java/security/BasicPermission.java src/share/classes/java/security/CodeSource.java src/share/classes/java/security/Permissions.java src/share/classes/java/security/ProtectionDomain.java src/share/classes/java/security/Provider.java src/share/classes/java/security/SecureClassLoader.java src/share/classes/java/security/Security.java src/share/classes/java/security/UnresolvedPermission.java src/share/classes/java/security/UnresolvedPermissionCollection.java src/share/classes/javax/security/auth/PrivateCredentialPermission.java src/share/classes/javax/security/auth/SubjectDomainCombiner.java src/share/classes/javax/security/auth/kerberos/DelegationPermission.java src/share/classes/javax/security/auth/kerberos/ServicePermission.java src/share/classes/sun/security/acl/AclEntryImpl.java src/share/classes/sun/security/acl/AclImpl.java src/share/classes/sun/security/acl/GroupImpl.java test/com/sun/security/auth/module/LdapLoginModule/CheckConfigs.java test/com/sun/security/auth/module/LdapLoginModule/CheckOptions.java
diffstat 26 files changed, 53 insertions(+), 59 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/com/sun/security/auth/PolicyFile.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/com/sun/security/auth/PolicyFile.java	Fri Jan 07 15:39:58 2011 -0800
@@ -1180,7 +1180,7 @@
             // Done
             return certs;
 
-        ArrayList<Certificate> userCertList = new ArrayList<Certificate>();
+        ArrayList<Certificate> userCertList = new ArrayList<>();
         i = 0;
         while (i < certs.length) {
             userCertList.add(certs[i]);
--- a/src/share/classes/com/sun/security/auth/callback/DialogCallbackHandler.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/com/sun/security/auth/callback/DialogCallbackHandler.java	Fri Jan 07 15:39:58 2011 -0800
@@ -99,10 +99,10 @@
         throws UnsupportedCallbackException
     {
         /* Collect messages to display in the dialog */
-        final List<Object> messages = new ArrayList<Object>(3);
+        final List<Object> messages = new ArrayList<>(3);
 
         /* Collection actions to perform if the user clicks OK */
-        final List<Action> okActions = new ArrayList<Action>(2);
+        final List<Action> okActions = new ArrayList<>(2);
 
         ConfirmationInfo confirmation = new ConfirmationInfo();
 
--- a/src/share/classes/com/sun/security/auth/login/ConfigFile.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/com/sun/security/auth/login/ConfigFile.java	Fri Jan 07 15:39:58 2011 -0800
@@ -152,7 +152,7 @@
 
         // new configuration
         HashMap<String, LinkedList<AppConfigurationEntry>> newConfig =
-                new HashMap<String, LinkedList<AppConfigurationEntry>>();
+                new HashMap<>();
 
         if (url != null) {
 
@@ -392,8 +392,7 @@
         String moduleClass;
         String sflag;
         AppConfigurationEntry.LoginModuleControlFlag controlFlag;
-        LinkedList<AppConfigurationEntry> configEntries =
-                                new LinkedList<AppConfigurationEntry>();
+        LinkedList<AppConfigurationEntry> configEntries = new LinkedList<>();
 
         // application name
         appName = st.sval;
@@ -433,7 +432,7 @@
             }
 
             // get the args
-            HashMap<String, String> options = new HashMap<String, String>();
+            HashMap<String, String> options = new HashMap<>();
             String key;
             String value;
             while (peek(";") == false) {
--- a/src/share/classes/com/sun/security/auth/module/JndiLoginModule.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/com/sun/security/auth/module/JndiLoginModule.java	Fri Jan 07 15:39:58 2011 -0800
@@ -184,7 +184,7 @@
     private UnixNumericUserPrincipal UIDPrincipal;
     private UnixNumericGroupPrincipal GIDPrincipal;
     private LinkedList<UnixNumericGroupPrincipal> supplementaryGroups =
-                                new LinkedList<UnixNumericGroupPrincipal>();
+                                new LinkedList<>();
 
     // initial state
     private Subject subject;
--- a/src/share/classes/com/sun/security/auth/module/KeyStoreLoginModule.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/com/sun/security/auth/module/KeyStoreLoginModule.java	Fri Jan 07 15:39:58 2011 -0800
@@ -658,8 +658,7 @@
                 throw new FailedLoginException(
                     "Unable to find X.509 certificate chain in keystore");
             } else {
-                LinkedList<Certificate> certList =
-                                new LinkedList<Certificate>();
+                LinkedList<Certificate> certList = new LinkedList<>();
                 for (int i=0; i < fromKeyStore.length; i++) {
                     certList.add(fromKeyStore[i]);
                 }
--- a/src/share/classes/com/sun/security/auth/module/SolarisLoginModule.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/com/sun/security/auth/module/SolarisLoginModule.java	Fri Jan 07 15:39:58 2011 -0800
@@ -76,7 +76,7 @@
     private SolarisNumericUserPrincipal UIDPrincipal;
     private SolarisNumericGroupPrincipal GIDPrincipal;
     private LinkedList<SolarisNumericGroupPrincipal> supplementaryGroups =
-                new LinkedList<SolarisNumericGroupPrincipal>();
+                new LinkedList<>();
 
     /**
      * Initialize this <code>LoginModule</code>.
--- a/src/share/classes/com/sun/security/auth/module/UnixLoginModule.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/com/sun/security/auth/module/UnixLoginModule.java	Fri Jan 07 15:39:58 2011 -0800
@@ -70,7 +70,7 @@
     private UnixNumericUserPrincipal UIDPrincipal;
     private UnixNumericGroupPrincipal GIDPrincipal;
     private LinkedList<UnixNumericGroupPrincipal> supplementaryGroups =
-                new LinkedList<UnixNumericGroupPrincipal>();
+                new LinkedList<>();
 
     /**
      * Initialize this <code>LoginModule</code>.
--- a/src/share/classes/java/security/AccessControlContext.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/AccessControlContext.java	Fri Jan 07 15:39:58 2011 -0800
@@ -121,7 +121,7 @@
                 this.context = null;
             }
         } else {
-            List<ProtectionDomain> v = new ArrayList<ProtectionDomain>(context.length);
+            List<ProtectionDomain> v = new ArrayList<>(context.length);
             for (int i =0; i< context.length; i++) {
                 if ((context[i] != null) &&  (!v.contains(context[i])))
                     v.add(context[i]);
--- a/src/share/classes/java/security/BasicPermission.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/BasicPermission.java	Fri Jan 07 15:39:58 2011 -0800
@@ -515,7 +515,7 @@
 
         // Copy perms into a Hashtable
         Hashtable<String, Permission> permissions =
-                new Hashtable<String, Permission>(perms.size()*2);
+                new Hashtable<>(perms.size()*2);
 
         synchronized (this) {
             permissions.putAll(perms);
--- a/src/share/classes/java/security/CodeSource.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/CodeSource.java	Fri Jan 07 15:39:58 2011 -0800
@@ -188,7 +188,7 @@
         } else if (signers != null) {
             // Convert the code signers to certs
             ArrayList<java.security.cert.Certificate> certChains =
-                        new ArrayList<java.security.cert.Certificate>();
+                        new ArrayList<>();
             for (int i = 0; i < signers.length; i++) {
                 certChains.addAll(
                     signers[i].getSignerCertPath().getCertificates());
@@ -606,10 +606,10 @@
 
             // Iterate through all the certificates
             int i = 0;
-            List<CodeSigner> signers = new ArrayList<CodeSigner>();
+            List<CodeSigner> signers = new ArrayList<>();
             while (i < certs.length) {
                 List<java.security.cert.Certificate> certChain =
-                        new ArrayList<java.security.cert.Certificate>();
+                        new ArrayList<>();
                 certChain.add(certs[i++]); // first cert is an end-entity cert
                 int j = i;
 
--- a/src/share/classes/java/security/Permissions.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/Permissions.java	Fri Jan 07 15:39:58 2011 -0800
@@ -362,7 +362,7 @@
 
         // Copy perms into a Hashtable
         Hashtable<Class<?>, PermissionCollection> perms =
-            new Hashtable<Class<?>, PermissionCollection>(permsMap.size()*2); // no sync; estimate
+            new Hashtable<>(permsMap.size()*2); // no sync; estimate
         synchronized (this) {
             perms.putAll(permsMap);
         }
@@ -567,7 +567,7 @@
 
         // Copy perms into a Hashtable
         Hashtable<Permission, Permission> perms =
-                new Hashtable<Permission, Permission>(permsMap.size()*2);
+                new Hashtable<>(permsMap.size()*2);
         synchronized (this) {
             perms.putAll(permsMap);
         }
--- a/src/share/classes/java/security/ProtectionDomain.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/ProtectionDomain.java	Fri Jan 07 15:39:58 2011 -0800
@@ -336,8 +336,8 @@
         int swag = 32;
         int vcap = 8;
         Enumeration<Permission> e;
-        List<Permission> pdVector = new ArrayList<Permission>(vcap);
-        List<Permission> plVector = new ArrayList<Permission>(swag);
+        List<Permission> pdVector = new ArrayList<>(vcap);
+        List<Permission> plVector = new ArrayList<>(swag);
 
         //
         // Build a vector of domain permissions for subsequent merge
--- a/src/share/classes/java/security/Provider.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/Provider.java	Fri Jan 07 15:39:58 2011 -0800
@@ -437,7 +437,7 @@
 
     private void readObject(ObjectInputStream in)
                 throws IOException, ClassNotFoundException {
-        Map<Object,Object> copy = new HashMap<Object,Object>();
+        Map<Object,Object> copy = new HashMap<>();
         for (Map.Entry<Object,Object> entry : super.entrySet()) {
             copy.put(entry.getKey(), entry.getValue());
         }
@@ -719,7 +719,7 @@
         }
         if (serviceSet == null) {
             ensureLegacyParsed();
-            Set<Service> set = new LinkedHashSet<Service>();
+            Set<Service> set = new LinkedHashSet<>();
             if (serviceMap != null) {
                 set.addAll(serviceMap.values());
             }
@@ -1395,7 +1395,7 @@
                     if (s != null) {
                         String[] classNames = s.split("\\|");
                         List<Class> classList =
-                            new ArrayList<Class>(classNames.length);
+                            new ArrayList<>(classNames.length);
                         for (String className : classNames) {
                             Class clazz = getKeyClass(className);
                             if (clazz != null) {
--- a/src/share/classes/java/security/SecureClassLoader.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/SecureClassLoader.java	Fri Jan 07 15:39:58 2011 -0800
@@ -50,7 +50,7 @@
     // HashMap that maps CodeSource to ProtectionDomain
     // @GuardedBy("pdcache")
     private final HashMap<CodeSource, ProtectionDomain> pdcache =
-                        new HashMap<CodeSource, ProtectionDomain>(11);
+                        new HashMap<>(11);
 
     private static final Debug debug = Debug.getInstance("scl");
 
--- a/src/share/classes/java/security/Security.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/Security.java	Fri Jan 07 15:39:58 2011 -0800
@@ -545,8 +545,7 @@
             value = filter.substring(index + 1);
         }
 
-        Hashtable<String, String> hashtableFilter =
-                new Hashtable<String, String>(1);
+        Hashtable<String, String> hashtableFilter = new Hashtable<>(1);
         hashtableFilter.put(key, value);
 
         return (getProviders(hashtableFilter));
@@ -606,7 +605,7 @@
         // Then only return those providers who satisfy the selection criteria.
         Provider[] allProviders = Security.getProviders();
         Set<String> keySet = filter.keySet();
-        LinkedHashSet<Provider> candidates = new LinkedHashSet<Provider>(5);
+        LinkedHashSet<Provider> candidates = new LinkedHashSet<>(5);
 
         // Returns all installed providers
         // if the selection criteria is null.
@@ -660,8 +659,7 @@
     }
 
     // Map containing cached Spi Class objects of the specified type
-    private static final Map<String,Class> spiMap =
-                                new ConcurrentHashMap<String,Class>();
+    private static final Map<String,Class> spiMap = new ConcurrentHashMap<>();
 
     /**
      * Return the Class object for the given engine type
@@ -885,7 +883,7 @@
                                                 String attrName,
                                                 String filterValue,
                                                 Provider[] allProviders) {
-        LinkedHashSet<Provider> candidates = new LinkedHashSet<Provider>(5);
+        LinkedHashSet<Provider> candidates = new LinkedHashSet<>(5);
         for (int i = 0; i < allProviders.length; i++) {
             if (isCriterionSatisfied(allProviders[i], serviceName,
                                      algName,
@@ -1082,7 +1080,7 @@
             return Collections.EMPTY_SET;
         }
 
-        HashSet<String> result = new HashSet<String>();
+        HashSet<String> result = new HashSet<>();
         Provider[] providers = Security.getProviders();
 
         for (int i = 0; i < providers.length; i++) {
--- a/src/share/classes/java/security/UnresolvedPermission.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/UnresolvedPermission.java	Fri Jan 07 15:39:58 2011 -0800
@@ -198,7 +198,7 @@
                 if (this.certs == null) {
                     // extract the signer certs
                     ArrayList<java.security.cert.Certificate> signerCerts =
-                        new ArrayList<java.security.cert.Certificate>();
+                        new ArrayList<>();
                     i = 0;
                     while (i < certs.length) {
                         signerCerts.add(certs[i]);
--- a/src/share/classes/java/security/UnresolvedPermissionCollection.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/java/security/UnresolvedPermissionCollection.java	Fri Jan 07 15:39:58 2011 -0800
@@ -119,7 +119,7 @@
 
     public Enumeration<Permission> elements() {
         List<Permission> results =
-            new ArrayList<Permission>(); // where results are stored
+            new ArrayList<>(); // where results are stored
 
         // Get iterator of Map values (which are lists of permissions)
         synchronized (this) {
@@ -161,7 +161,7 @@
 
         // Copy perms into a Hashtable
         Hashtable<String, Vector<UnresolvedPermission>> permissions =
-            new Hashtable<String, Vector<UnresolvedPermission>>(perms.size()*2);
+            new Hashtable<>(perms.size()*2);
 
         // Convert each entry (List) into a Vector
         synchronized (this) {
@@ -169,8 +169,7 @@
             for (Map.Entry<String, List<UnresolvedPermission>> e : set) {
                 // Convert list into Vector
                 List<UnresolvedPermission> list = e.getValue();
-                Vector<UnresolvedPermission> vec =
-                        new Vector<UnresolvedPermission>(list.size());
+                Vector<UnresolvedPermission> vec = new Vector<>(list.size());
                 synchronized (list) {
                     vec.addAll(list);
                 }
@@ -207,8 +206,7 @@
         for (Map.Entry<String, Vector<UnresolvedPermission>> e : set) {
             // Convert Vector into ArrayList
             Vector<UnresolvedPermission> vec = e.getValue();
-            List<UnresolvedPermission> list =
-                        new ArrayList<UnresolvedPermission>(vec.size());
+            List<UnresolvedPermission> list = new ArrayList<>(vec.size());
             list.addAll(vec);
 
             // Add to Hashtable being serialized
--- a/src/share/classes/javax/security/auth/PrivateCredentialPermission.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/javax/security/auth/PrivateCredentialPermission.java	Fri Jan 07 15:39:58 2011 -0800
@@ -329,7 +329,7 @@
             throw new IllegalArgumentException("invalid empty name");
         }
 
-        ArrayList<CredOwner> pList = new ArrayList<CredOwner>();
+        ArrayList<CredOwner> pList = new ArrayList<>();
         StringTokenizer tokenizer = new StringTokenizer(name, " ", true);
         String principalClass = null;
         String principalName = null;
--- a/src/share/classes/javax/security/auth/SubjectDomainCombiner.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/javax/security/auth/SubjectDomainCombiner.java	Fri Jan 07 15:39:58 2011 -0800
@@ -48,7 +48,7 @@
 
     private Subject subject;
     private WeakKeyValueMap<ProtectionDomain, ProtectionDomain> cachedPDs =
-                new WeakKeyValueMap<ProtectionDomain, ProtectionDomain>();
+                new WeakKeyValueMap<>();
     private Set<Principal> principalSet;
     private Principal[] principals;
 
--- a/src/share/classes/javax/security/auth/kerberos/DelegationPermission.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/javax/security/auth/kerberos/DelegationPermission.java	Fri Jan 07 15:39:58 2011 -0800
@@ -361,7 +361,7 @@
         // Don't call out.defaultWriteObject()
 
         // Write out Vector
-        Vector<Permission> permissions = new Vector<Permission>(perms.size());
+        Vector<Permission> permissions = new Vector<>(perms.size());
 
         synchronized (this) {
             permissions.addAll(perms);
--- a/src/share/classes/javax/security/auth/kerberos/ServicePermission.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/javax/security/auth/kerberos/ServicePermission.java	Fri Jan 07 15:39:58 2011 -0800
@@ -569,7 +569,7 @@
         // Don't call out.defaultWriteObject()
 
         // Write out Vector
-        Vector<Permission> permissions = new Vector<Permission>(perms.size());
+        Vector<Permission> permissions = new Vector<>(perms.size());
 
         synchronized (this) {
             permissions.addAll(perms);
--- a/src/share/classes/sun/security/acl/AclEntryImpl.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/sun/security/acl/AclEntryImpl.java	Fri Jan 07 15:39:58 2011 -0800
@@ -37,7 +37,7 @@
  */
 public class AclEntryImpl implements AclEntry {
     private Principal user = null;
-    private Vector<Permission> permissionSet = new Vector<Permission>(10, 10);
+    private Vector<Permission> permissionSet = new Vector<>(10, 10);
     private boolean negative = false;
 
     /**
--- a/src/share/classes/sun/security/acl/AclImpl.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/sun/security/acl/AclImpl.java	Fri Jan 07 15:39:58 2011 -0800
@@ -41,15 +41,15 @@
     // or principal.
     //
     private Hashtable<Principal, AclEntry> allowedUsersTable =
-                                        new Hashtable<Principal, AclEntry>(23);
+                                        new Hashtable<>(23);
     private Hashtable<Principal, AclEntry> allowedGroupsTable =
-                                        new Hashtable<Principal, AclEntry>(23);
+                                        new Hashtable<>(23);
     private Hashtable<Principal, AclEntry> deniedUsersTable =
-                                        new Hashtable<Principal, AclEntry>(23);
+                                        new Hashtable<>(23);
     private Hashtable<Principal, AclEntry> deniedGroupsTable =
-                                        new Hashtable<Principal, AclEntry>(23);
+                                        new Hashtable<>(23);
     private String aclName = null;
-    private Vector<Permission> zeroSet = new Vector<Permission>(1,1);
+    private Vector<Permission> zeroSet = new Vector<>(1,1);
 
 
     /**
@@ -294,7 +294,7 @@
     //
     private static Enumeration<Permission> union(Enumeration<Permission> e1,
                 Enumeration<Permission> e2) {
-        Vector<Permission> v = new Vector<Permission>(20, 20);
+        Vector<Permission> v = new Vector<>(20, 20);
 
         while (e1.hasMoreElements())
             v.addElement(e1.nextElement());
@@ -313,7 +313,7 @@
     //
     private Enumeration<Permission> subtract(Enumeration<Permission> e1,
                 Enumeration<Permission> e2) {
-        Vector<Permission> v = new Vector<Permission>(20, 20);
+        Vector<Permission> v = new Vector<>(20, 20);
 
         while (e1.hasMoreElements())
             v.addElement(e1.nextElement());
--- a/src/share/classes/sun/security/acl/GroupImpl.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/src/share/classes/sun/security/acl/GroupImpl.java	Fri Jan 07 15:39:58 2011 -0800
@@ -34,7 +34,7 @@
  * @author      Satish Dharmaraj
  */
 public class GroupImpl implements Group {
-    private Vector<Principal> groupMembers = new Vector<Principal>(50, 100);
+    private Vector<Principal> groupMembers = new Vector<>(50, 100);
     private String group;
 
     /**
@@ -131,7 +131,7 @@
         if (groupMembers.contains(member)) {
             return true;
         } else {
-            Vector<Group> alreadySeen = new Vector<Group>(10);
+            Vector<Group> alreadySeen = new Vector<>(10);
             return isMemberRecurse(member, alreadySeen);
         }
     }
--- a/test/com/sun/security/auth/module/LdapLoginModule/CheckConfigs.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/test/com/sun/security/auth/module/LdapLoginModule/CheckConfigs.java	Fri Jan 07 15:39:58 2011 -0800
@@ -178,7 +178,7 @@
     public SearchFirstMode() {
         super();
 
-        Map<String, String> options = new HashMap<String, String>(4);
+        Map<String, String> options = new HashMap<>(4);
         options.put("userProvider", "ldap://localhost:23456/dc=example,dc=com");
         options.put("userFilter",
             "(&(uid={USERNAME})(objectClass=inetOrgPerson))");
@@ -213,7 +213,7 @@
     public AuthFirstMode() {
         super();
 
-        Map<String, String> options = new HashMap<String, String>(5);
+        Map<String, String> options = new HashMap<>(5);
         options.put("userProvider", "ldap://localhost:23456/dc=example,dc=com");
         options.put("authIdentity", "{USERNAME}");
         options.put("userFilter",
@@ -248,7 +248,7 @@
     public AuthOnlyMode() {
         super();
 
-        Map<String, String> options = new HashMap<String, String>(4);
+        Map<String, String> options = new HashMap<>(4);
         options.put("userProvider",
             "ldap://localhost:23456 ldap://localhost:23457");
         options.put("authIdentity",
--- a/test/com/sun/security/auth/module/LdapLoginModule/CheckOptions.java	Fri Jan 07 21:02:58 2011 +0000
+++ b/test/com/sun/security/auth/module/LdapLoginModule/CheckOptions.java	Fri Jan 07 15:39:58 2011 -0800
@@ -73,7 +73,7 @@
 
         // bad value for userProvider option
 
-        Map<String, String> options = new HashMap<String, String>();
+        Map<String, String> options = new HashMap<>();
         options.put(USER_PROVIDER_OPTION, "ldap://localhost:23456");
         ldap.initialize(subject, null, null, options);
 
@@ -93,7 +93,7 @@
 
         LdapLoginModule ldap = new LdapLoginModule();
         Subject subject = new Subject();
-        Map<String, String> options = new HashMap<String, String>();
+        Map<String, String> options = new HashMap<>();
         ldap.initialize(subject, null, null, options);
 
         try {
@@ -110,7 +110,7 @@
 
         LdapLoginModule ldap = new LdapLoginModule();
         Subject subject = new Subject();
-        Map<String, String> options = new HashMap<String, String>();
+        Map<String, String> options = new HashMap<>();
 
         CallbackHandler goodHandler = new MyCallbackHandler(true);
         ldap.initialize(subject, goodHandler, null, options);