diff options
Diffstat (limited to 'stats/stats-impl/src/main/java/io/fd/hc2vpp')
-rw-r--r-- | stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/StatsModule.java | 54 | ||||
-rw-r--r-- | stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/jvpp/JVppStatsProvider.java | 49 |
2 files changed, 103 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"); + } +} diff --git a/stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/jvpp/JVppStatsProvider.java b/stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/jvpp/JVppStatsProvider.java new file mode 100644 index 000000000..729ef4f3a --- /dev/null +++ b/stats/stats-impl/src/main/java/io/fd/hc2vpp/stats/jvpp/JVppStatsProvider.java @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2019 PANTHEON.tech. + * + * 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.jvpp; + +import com.google.inject.Inject; +import io.fd.honeycomb.binding.init.ProviderTrait; +import io.fd.honeycomb.data.init.ShutdownHandler; +import io.fd.jvpp.JVppRegistry; +import io.fd.jvpp.stats.JVppStatsImpl; +import io.fd.jvpp.stats.future.FutureJVppStatsFacade; +import java.io.IOException; + +public class JVppStatsProvider extends ProviderTrait<FutureJVppStatsFacade> { + + @Inject + private JVppRegistry registry; + + @Inject + private ShutdownHandler shutdownHandler; + + private static JVppStatsImpl initStatsApi(final ShutdownHandler shutdownHandler) { + final JVppStatsImpl jvppStats = new JVppStatsImpl(); + shutdownHandler.register("jvpp-stats", jvppStats); + return jvppStats; + } + + @Override + protected FutureJVppStatsFacade create() { + try { + return new FutureJVppStatsFacade(registry, initStatsApi(shutdownHandler)); + } catch (IOException e) { + throw new IllegalStateException("Unable to open VPP management connection", e); + } + } +} |