diff options
Diffstat (limited to 'stats/stats-impl')
5 files changed, 249 insertions, 0 deletions
diff --git a/stats/stats-impl/asciidoc/Readme.adoc b/stats/stats-impl/asciidoc/Readme.adoc new file mode 100644 index 000000000..3948377a7 --- /dev/null +++ b/stats/stats-impl/asciidoc/Readme.adoc @@ -0,0 +1,3 @@ += stats-impl + +Overview of stats-impl
\ No newline at end of file diff --git a/stats/stats-impl/pom.xml b/stats/stats-impl/pom.xml new file mode 100644 index 000000000..8e6bc37d3 --- /dev/null +++ b/stats/stats-impl/pom.xml @@ -0,0 +1,99 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + ~ 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. + --> +<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" + xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> + <parent> + <groupId>io.fd.hc2vpp.common</groupId> + <artifactId>vpp-impl-parent</artifactId> + <version>1.19.08-SNAPSHOT</version> + <relativePath>../../vpp-common/vpp-impl-parent</relativePath> + </parent> + + <modelVersion>4.0.0</modelVersion> + <groupId>io.fd.hc2vpp.stats</groupId> + <artifactId>stats-impl</artifactId> + <name>${project.artifactId}</name> + <version>1.19.08-SNAPSHOT</version> + <packaging>bundle</packaging> + + <dependencies> + <dependency> + <groupId>io.fd.jvpp</groupId> + <artifactId>jvpp-stats</artifactId> + <version>${jvpp.version}</version> + </dependency> + + <dependency> + <groupId>io.fd.honeycomb</groupId> + <artifactId>binding-init</artifactId> + <version>${project.version}</version> + </dependency> + + <dependency> + <groupId>io.fd.honeycomb</groupId> + <artifactId>cfg-init</artifactId> + <version>${project.version}</version> + </dependency> + + <dependency> + <groupId>io.fd.jvpp</groupId> + <artifactId>jvpp-registry</artifactId> + <version>${jvpp.version}</version> + </dependency> + + <!-- DI --> + <dependency> + <groupId>com.google.inject</groupId> + <artifactId>guice</artifactId> + </dependency> + <dependency> + <groupId>net.jmob</groupId> + <artifactId>guice.conf</artifactId> + </dependency> + <dependency> + <groupId>com.google.inject.extensions</groupId> + <artifactId>guice-multibindings</artifactId> + </dependency> + + <!-- Testing Dependencies --> + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.mockito</groupId> + <artifactId>mockito-core</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.skinny-framework</groupId> + <artifactId>skinny-logback</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>com.google.inject.extensions</groupId> + <artifactId>guice-testlib</artifactId> + <scope>test</scope> + </dependency> + <dependency> + <groupId>org.hamcrest</groupId> + <artifactId>hamcrest</artifactId> + <scope>test</scope> + </dependency> + </dependencies> +</project> 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); + } + } +} diff --git a/stats/stats-impl/src/test/java/io/fd/hc2vpp/stats/StatsModuleTest.java b/stats/stats-impl/src/test/java/io/fd/hc2vpp/stats/StatsModuleTest.java new file mode 100644 index 000000000..79c4a46f2 --- /dev/null +++ b/stats/stats-impl/src/test/java/io/fd/hc2vpp/stats/StatsModuleTest.java @@ -0,0 +1,44 @@ +/* + * 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 static org.mockito.Mockito.mock; +import static org.mockito.MockitoAnnotations.initMocks; + +import com.google.inject.Guice; +import com.google.inject.Provider; +import com.google.inject.testing.fieldbinder.BoundFieldModule; +import io.fd.jvpp.stats.future.FutureJVppStatsFacade; +import org.junit.Before; + +public class StatsModuleTest { + + @Before + public void setUp() throws Exception { + initMocks(this); + Guice.createInjector(new StatsModule(MockJVppStatsProvider.class), BoundFieldModule.of(this)) + .injectMembers(this); + } + + private static final class MockJVppStatsProvider implements Provider<FutureJVppStatsFacade> { + + @Override + public FutureJVppStatsFacade get() { + return mock(FutureJVppStatsFacade.class); + } + } +}
\ No newline at end of file |