JCLOUDS-826: Add H2 provider

jclouds · Aug 6, 2015 · 00500cb · 00500cb
1 parent 9cd3cfa
commit 00500cb
Show file tree

Hide file tree

Showing 10 changed files with 389 additions and 0 deletions.
diff --git a/.gitignore b/.gitignore
@@ -23,3 +23,4 @@ velocity.log
 .factorypath
 Makefile
 .apt_generated
+jclouds-db.*
diff --git a/h2-jdbc/README.md b/h2-jdbc/README.md
@@ -0,0 +1,12 @@
+## H2 provider ##
+h2-jdbc is a storage provider for the h2 embedded database. It is implemented using JPA and Hibernate.
+
+## Running the tests ##
+To run the tests you can use this command
+```
+mvn test
+```
+You can also run the integration tests with
+```
+mvn integration-test
+```
diff --git a/h2-jdbc/pom.xml b/h2-jdbc/pom.xml
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You 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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.apache.jclouds.labs</groupId>
+    <artifactId>jclouds-labs</artifactId>
+    <version>2.0.0-SNAPSHOT</version>
+  </parent>
+  <artifactId>h2-jdbc</artifactId>
+  <name>jclouds h2 jdbc provider</name>
+  <description>jclouds implementation to target h2 databases</description>
+  <packaging>bundle</packaging>
+
+  <properties>
+    <jclouds.osgi.export>org.jclouds.jdbc*;version="${project.version}"</jclouds.osgi.export>
+    <jclouds.osgi.import>org.jclouds*;version="${project.version}",*</jclouds.osgi.import>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.jclouds.labs</groupId>
+      <artifactId>jdbc</artifactId>
+      <version>${project.version}</version>
+      <type>jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.jclouds</groupId>
+      <artifactId>jclouds-blobstore</artifactId>
+      <version>${project.version}</version>
+      <type>jar</type>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.jclouds</groupId>
+      <artifactId>jclouds-core</artifactId>
+      <version>${project.version}</version>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.jclouds</groupId>
+      <artifactId>jclouds-blobstore</artifactId>
+      <version>${project.version}</version>
+      <type>test-jar</type>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.jclouds.driver</groupId>
+      <artifactId>jclouds-log4j</artifactId>
+      <version>${project.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.auto.service</groupId>
+      <artifactId>auto-service</artifactId>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.inject.extensions</groupId>
+      <artifactId>guice-persist</artifactId>
+      <version>4.0</version>
+    </dependency>
+    <dependency>
+      <groupId>org.hibernate.javax.persistence</groupId>
+      <artifactId>hibernate-jpa-2.1-api</artifactId>
+      <version>1.0.0.Final</version>
+    </dependency>
+    <dependency>
+      <groupId>org.hibernate</groupId>
+      <artifactId>hibernate-entitymanager</artifactId>
+      <version>4.3.9.Final</version>
+    </dependency>
+    <dependency>
+      <groupId>com.h2database</groupId>
+      <artifactId>h2</artifactId>
+      <version>1.4.187</version>
+    </dependency>
+
+    <!-- Test Dependencies -->
+    <dependency>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+</project>
+
diff --git a/h2-jdbc/src/main/java/org/jclouds/h2/jdbc/H2JdbcProviderMetadata.java b/h2-jdbc/src/main/java/org/jclouds/h2/jdbc/H2JdbcProviderMetadata.java
@@ -0,0 +1,67 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.jclouds.h2.jdbc;
+
+import org.jclouds.h2.jdbc.config.H2JdbcBlobStoreContextModule;
+import org.jclouds.jdbc.JdbcApiMetadata;
+import org.jclouds.providers.ProviderMetadata;
+import org.jclouds.providers.internal.BaseProviderMetadata;
+
+import com.google.auto.service.AutoService;
+
+@AutoService(ProviderMetadata.class)
+public class H2JdbcProviderMetadata extends BaseProviderMetadata {
+
+   public static Builder builder() {
+      return new Builder();
+   }
+
+   @Override
+   public Builder toBuilder() {
+      return builder().fromProviderMetadata(this);
+   }
+
+   public H2JdbcProviderMetadata() {
+      super(builder());
+   }
+
+   public H2JdbcProviderMetadata(Builder builder) {
+      super(builder);
+   }
+
+   public static class Builder extends BaseProviderMetadata.Builder {
+      protected Builder() {
+         id("h2-jdbc")
+               .name("H2 Jdbc")
+               .apiMetadata(new JdbcApiMetadata()
+                     .toBuilder()
+                     .defaultModule(H2JdbcBlobStoreContextModule.class)
+                     .build());
+      }
+
+      @Override
+      public H2JdbcProviderMetadata build() {
+         return new H2JdbcProviderMetadata(this);
+      }
+
+      @Override
+      public Builder fromProviderMetadata(ProviderMetadata in) {
+         super.fromProviderMetadata(in);
+         return this;
+      }
+   }
+}
diff --git a/h2-jdbc/src/main/java/org/jclouds/h2/jdbc/config/H2JdbcBlobStoreContextModule.java b/h2-jdbc/src/main/java/org/jclouds/h2/jdbc/config/H2JdbcBlobStoreContextModule.java
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.jclouds.h2.jdbc.config;
+
+import java.util.Properties;
+
+import org.jclouds.jdbc.config.JdbcBlobStoreContextModule;
+
+import com.google.inject.persist.jpa.JpaPersistModule;
+
+public class H2JdbcBlobStoreContextModule extends JdbcBlobStoreContextModule {
+
+   private static final String DEFAULT_FILE = "./jclouds-db";
+
+   protected void configure() {
+      super.configure();
+
+      Properties properties = new Properties();
+      properties.setProperty("hibernate.connection.url", "jdbc:h2:" + DEFAULT_FILE);
+
+      install(new JpaPersistModule("jclouds-h2").properties(properties));
+   }
+
+}
diff --git a/h2-jdbc/src/main/resources/META-INF/persistence.xml b/h2-jdbc/src/main/resources/META-INF/persistence.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You 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.
+
+-->
+<persistence xmlns="http://java.sun.com/xml/ns/persistence"
+             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
+             version="1.0">
+
+  <persistence-unit name="jclouds-h2" transaction-type="RESOURCE_LOCAL">
+    <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
+
+    <class>org.jclouds.jdbc.entity.ContainerEntity</class>
+    <class>org.jclouds.jdbc.entity.BlobEntity</class>
+    <class>org.jclouds.jdbc.entity.ChunkEntity</class>
+    <class>org.jclouds.jdbc.entity.PayloadEntity</class>
+    <exclude-unlisted-classes>true</exclude-unlisted-classes>
+
+    <properties>
+      <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect" />
+      <property name="hibernate.connection.driver_class" value="org.h2.Driver" />
+      <property name="hibernate.connection.user" value="sa" />
+      <!-- Allow hibernate to generate our schema -->
+      <property name="hibernate.hbm2ddl.auto" value="create" />
+    </properties>
+  </persistence-unit>
+
+</persistence>
diff --git a/h2-jdbc/src/test/java/org/jclouds/h2/jdbc/H2JdbcProviderTest.java b/h2-jdbc/src/test/java/org/jclouds/h2/jdbc/H2JdbcProviderTest.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.jclouds.h2.jdbc;
+
+import org.jclouds.jdbc.JdbcApiMetadata;
+import org.jclouds.providers.internal.BaseProviderMetadataTest;
+import org.testng.annotations.Test;
+
+@Test(groups = "unit", testName = "H2JdbcProviderTest")
+public class H2JdbcProviderTest extends BaseProviderMetadataTest {
+
+   public H2JdbcProviderTest() {
+      super(new H2JdbcProviderMetadata(), new JdbcApiMetadata());
+   }
+
+}
diff --git a/h2-jdbc/src/test/java/org/jclouds/h2/jdbc/blobstore/H2JdbcBlobIntegrationTest.java b/h2-jdbc/src/test/java/org/jclouds/h2/jdbc/blobstore/H2JdbcBlobIntegrationTest.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.jclouds.h2.jdbc.blobstore;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.Module;
+import org.jclouds.blobstore.integration.internal.BaseBlobIntegrationTest;
+import org.testng.annotations.Test;
+
+@Test(groups = { "integration" }, singleThreaded = true, testName = "blobstore.H2JdbcBlobIntegrationTest")
+public class H2JdbcBlobIntegrationTest extends BaseBlobIntegrationTest {
+   public H2JdbcBlobIntegrationTest() {
+      provider = "h2-jdbc";
+   }
+
+   @Override
+   protected Iterable<Module> setupModules() {
+      return ImmutableSet.<Module> of(this.getLoggingModule());
+   }
+}
diff --git a/h2-jdbc/src/test/java/org/jclouds/h2/jdbc/blobstore/H2JdbcContainerIntegrationTest.java b/h2-jdbc/src/test/java/org/jclouds/h2/jdbc/blobstore/H2JdbcContainerIntegrationTest.java
@@ -0,0 +1,34 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.jclouds.h2.jdbc.blobstore;
+
+import com.google.common.collect.ImmutableSet;
+import com.google.inject.Module;
+import org.jclouds.blobstore.integration.internal.BaseContainerIntegrationTest;
+import org.testng.annotations.Test;
+
+@Test(groups = { "integration" }, singleThreaded = true, testName = "blobstore.H2JdbcContainerIntegrationTest")
+public class H2JdbcContainerIntegrationTest extends BaseContainerIntegrationTest {
+   public H2JdbcContainerIntegrationTest() {
+      provider = "h2-jdbc";
+   }
+
+   @Override
+   protected Iterable<Module> setupModules() {
+      return ImmutableSet.<Module> of(this.getLoggingModule());
+   }
+}