1 files changed, 44 insertions, 0 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/auth/ldap/LdapModule.java b/gerrit-server/src/main/java/com/google/gerrit/server/auth/ldap/LdapModule.java
new file mode 100644
index 0000000000..352e4664e0
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/auth/ldap/LdapModule.java
@@ -0,0 +1,44 @@
+// Copyright (C) 2009 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.auth.ldap;
+
+import static java.util.concurrent.TimeUnit.HOURS;
+
+import com.google.gerrit.reviewdb.Account;
+import com.google.gerrit.reviewdb.AccountGroup;
+import com.google.gerrit.server.account.Realm;
+import com.google.gerrit.server.cache.Cache;
+import com.google.gerrit.server.cache.CacheModule;
+import com.google.inject.Scopes;
+import com.google.inject.TypeLiteral;
+
+import java.util.Set;
+
+public class LdapModule extends CacheModule {
+  static final String USERNAME_CACHE = "ldap_usernames";
+  static final String GROUP_CACHE = "ldap_groups";
+
+  @Override
+  protected void configure() {
+    final TypeLiteral<Cache<String, Set<AccountGroup.Id>>> groups =
+        new TypeLiteral<Cache<String, Set<AccountGroup.Id>>>() {};
+    final TypeLiteral<Cache<String, Account.Id>> usernames =
+        new TypeLiteral<Cache<String, Account.Id>>() {};
+
+    core(groups, GROUP_CACHE).maxAge(1, HOURS);
+    core(usernames, USERNAME_CACHE);
+    bind(Realm.class).to(LdapRealm.class).in(Scopes.SINGLETON);
+  }
+}