diff --git a/openjdk/manifests/init.pp b/openjdk/manifests/init.pp
new file mode 100644
index 0000000..aa59f17
--- /dev/null
+++ b/openjdk/manifests/init.pp
@@ -0,0 +1,44 @@
+# Install OpenJDK development environment.
+#
+class openjdk::jdk {
+
+  case $::operatingsystem {
+    "centos","redhat": {
+      package { "java-1.7.0-openjdk-devel":
+        ensure => installed,
+      }
+    }
+    "ubuntu": {
+      package { "openjdk-7-jdk":
+        ensure => installed,
+      }
+    }
+    default: {
+      fail("openjdk not supported on ${::operatingsystem}")
+    }
+  }
+
+}
+
+
+# Install OpenJDK runtime environment.
+#
+class openjdk::jre {
+
+  case $::operatingsystem {
+    "centos","redhat": {
+      package { "java-1.7.0-openjdk":
+        ensure => installed,
+      }
+    }
+    "ubuntu": {
+      package { "openjdk-7-jre":
+        ensure => installed,
+      }
+    }
+    default: {
+      fail("openjdk not supported on ${::operatingsystem}")
+    }
+  }
+
+}