diff options
Diffstat (limited to 'infra/northbound')
5 files changed, 207 insertions, 0 deletions
diff --git a/infra/northbound/common/pom.xml b/infra/northbound/common/pom.xml new file mode 100644 index 000000000..37381a3b2 --- /dev/null +++ b/infra/northbound/common/pom.xml @@ -0,0 +1,40 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + ~ Copyright (c) 2017 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> + <artifactId>impl-parent</artifactId> + <groupId>io.fd.honeycomb.common</groupId> + <version>1.17.07-SNAPSHOT</version> + <relativePath>../../../common/impl-parent</relativePath> + </parent> + + <modelVersion>4.0.0</modelVersion> + + <groupId>io.fd.honeycomb.northbound</groupId> + <artifactId>common</artifactId> + <version>1.17.07-SNAPSHOT</version> + + <dependencies> + <dependency> + <groupId>com.google.inject</groupId> + <artifactId>guice</artifactId> + </dependency> + </dependencies> +</project>
\ No newline at end of file diff --git a/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/ConfigurationSupplier.java b/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/ConfigurationSupplier.java new file mode 100644 index 000000000..0002d431f --- /dev/null +++ b/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/ConfigurationSupplier.java @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2017 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.honeycomb.northbound; + +import com.google.inject.Module; + +/** + * Supplies configuration class of type T and module used for its initialization. + * + * @param <T> module configuration type + */ +public interface ConfigurationSupplier<T> { + Module getConfigurationModule(); + + T getConfiguration(); +} diff --git a/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/NorthboundAbstractModule.java b/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/NorthboundAbstractModule.java new file mode 100644 index 000000000..b3d31d731 --- /dev/null +++ b/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/NorthboundAbstractModule.java @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2017 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.honeycomb.northbound; + +import com.google.inject.AbstractModule; +import com.google.inject.Guice; +import com.google.inject.Injector; +import com.google.inject.Module; + +/** + * Base class for Honeycomb's AbstractModules, that are initialized conditionally based on specific configuration. + * + * @param <T> module configuration type + */ +public abstract class NorthboundAbstractModule<T> extends AbstractModule implements ConfigurationSupplier<T> { + + private final Class<T> configClass; + private final Module configurationModule; + private final Injector injector; + + protected NorthboundAbstractModule(final Module configurationModule, final Class<T> configClass) { + this.configurationModule = configurationModule; + this.configClass = configClass; + this.injector = Guice.createInjector(configurationModule); + } + + @Override + public final Module getConfigurationModule() { + return configurationModule; + } + + @Override + public final T getConfiguration() { + return injector.getInstance(configClass); + } +} diff --git a/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/NorthboundPrivateModule.java b/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/NorthboundPrivateModule.java new file mode 100644 index 000000000..da471a06a --- /dev/null +++ b/infra/northbound/common/src/main/java/io/fd/honeycomb/northbound/NorthboundPrivateModule.java @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2017 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.honeycomb.northbound; + +import com.google.inject.Guice; +import com.google.inject.Injector; +import com.google.inject.Module; +import com.google.inject.PrivateModule; + +/** + * Base class for Honeycomb's PrivateModules, that are initialized conditionally based on specific configuration. + * + * @param <T> module configuration type + */ +public abstract class NorthboundPrivateModule<T> extends PrivateModule implements ConfigurationSupplier<T> { + + private final Class<T> configClass; + private final Module configurationModule; + private final Injector injector; + + protected NorthboundPrivateModule(final Module configurationModule, final Class<T> configClass) { + this.configurationModule = configurationModule; + this.configClass = configClass; + this.injector = Guice.createInjector(configurationModule); + } + + @Override + public final Module getConfigurationModule() { + return configurationModule; + } + + @Override + public final T getConfiguration() { + return injector.getInstance(configClass); + } +} diff --git a/infra/northbound/pom.xml b/infra/northbound/pom.xml new file mode 100644 index 000000000..a768b32f6 --- /dev/null +++ b/infra/northbound/pom.xml @@ -0,0 +1,37 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + ~ Copyright (c) 2017 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> + <artifactId>honeycomb-parent</artifactId> + <groupId>io.fd.honeycomb.common</groupId> + <version>1.17.07-SNAPSHOT</version> + <relativePath>../../common/honeycomb-parent</relativePath> + </parent> + <modelVersion>4.0.0</modelVersion> + + <groupId>io.fd.honeycomb.northbound</groupId> + <artifactId>northbound-aggegator</artifactId> + <packaging>pom</packaging> + + <modules> + <module>common</module> + </modules> + +</project>
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