move stats to separate module

Change-Id: Id349e926ecf336aeabac89afa45a5e0d0f37e36b
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/StatsModule.java b/stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/StatsModule.java
new file mode 100644
index 000000000..66dca9fa6
--- /dev/null
+++ b/stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/StatsModule.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ *
+ * 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 io.fd.hc2vpp.stats;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.inject.AbstractModule;
+import com.google.inject.Provider;
+import com.google.inject.Singleton;
+import io.fd.hc2vpp.stats.jvpp.JVppStatsProvider;
+import io.fd.jvpp.stats.future.FutureJVppStatsFacade;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Module class instantiating stats plugin components.
+ */
+public class StatsModule extends AbstractModule {
+
+    private static final Logger LOG = LoggerFactory.getLogger(StatsModule.class);
+    private final Class<? extends Provider<FutureJVppStatsFacade>> jvppStatsProviderClass;
+
+    public StatsModule() {
+        this(JVppStatsProvider.class);
+    }
+
+    @VisibleForTesting
+    protected StatsModule(Class<? extends Provider<FutureJVppStatsFacade>> jvppStatsProvider) {
+        this.jvppStatsProviderClass = jvppStatsProvider;
+    }
+
+    @Override
+    protected void configure() {
+        LOG.debug("Installing Stats module");
+
+        // Bind to Plugin's JVPP
+        bind(FutureJVppStatsFacade.class).toProvider(jvppStatsProviderClass).in(Singleton.class);
+
+        LOG.info("Module Stats successfully configured");
+    }
+}