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Posted to commits@sling.apache.org by kw...@apache.org on 2019/12/27 12:12:04 UTC
[sling-org-apache-sling-installer-core] branch master updated:
SLING-8419 JSON serializer for configurations (#5)
This is an automated email from the ASF dual-hosted git repository.
kwin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/sling-org-apache-sling-installer-core.git
The following commit(s) were added to refs/heads/master by this push:
new 732a7e2 SLING-8419 JSON serializer for configurations (#5)
732a7e2 is described below
commit 732a7e21ac2bca7114c4801f6d48e00d422d950f
Author: Konrad Windszus <kw...@apache.org>
AuthorDate: Fri Dec 27 13:11:56 2019 +0100
SLING-8419 JSON serializer for configurations (#5)
* SLING-8419 JSON serializer for configurations
Config serializers are now part of installer core so that all providers
can just use them.
---
pom.xml | 159 ++++++++++++---------
.../api/serializer/ConfigurationSerializer.java | 36 +++++
.../serializer/ConfigurationSerializerFactory.java | 55 +++++++
.../installer/api/serializer/package-info.java | 21 +++
.../core/impl/ConfigConfigurationSerializer.java | 35 +++++
.../core/impl/JsonConfigurationSerializer.java | 45 ++++++
.../impl/PropertiesConfigurationSerializer.java | 51 +++++++
.../serializer/ConfigurationSerializerTest.java | 88 ++++++++++++
.../sling/installer/api/serializer/config1.cfg | 2 +
.../sling/installer/api/serializer/config1.config | 1 +
.../sling/installer/api/serializer/config1.json | 3 +
.../sling/installer/api/serializer/config1.xml | 5 +
12 files changed, 435 insertions(+), 66 deletions(-)
diff --git a/pom.xml b/pom.xml
index 12095a2..34af857 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,30 +1,31 @@
<?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
+ or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
- regarding copyright ownership. The ASF licenses this file
+ 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
-
+ 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
+ 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">
+<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.sling</groupId>
<artifactId>sling</artifactId>
<version>30</version>
- <relativePath />
+ <relativePath/>
</parent>
<artifactId>org.apache.sling.installer.core</artifactId>
@@ -37,30 +38,35 @@
by supplying input streams and dictionaries.
</description>
+ <properties>
+ <sling.java.version>8</sling.java.version>
+ </properties>
<scm>
<connection>scm:git:https://gitbox.apache.org/repos/asf/sling-org-apache-sling-installer-core.git</connection>
<developerConnection>scm:git:https://gitbox.apache.org/repos/asf/sling-org-apache-sling-installer-core.git</developerConnection>
<url>https://gitbox.apache.org/repos/asf?p=sling-org-apache-sling-installer-core.git</url>
- <tag>HEAD</tag>
- </scm>
+ <tag>HEAD</tag>
+ </scm>
- <build>
- <plugins>
- <plugin>
- <groupId>org.apache.felix</groupId>
- <artifactId>maven-bundle-plugin</artifactId>
- <extensions>true</extensions>
- <configuration>
- <instructions>
- <Bundle-Activator>
- org.apache.sling.installer.core.impl.Activator
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>maven-bundle-plugin</artifactId>
+ <extensions>true</extensions>
+ <configuration>
+ <instructions>
+ <Bundle-Activator>
+ org.apache.sling.installer.core.impl.Activator
</Bundle-Activator>
<Conditional-Package>
org.apache.felix.configurator.impl.json,
- org.apache.felix.configurator.impl.model
+ org.apache.felix.configurator.impl.model,
+ org.apache.sling.feature.io,
</Conditional-Package>
<Embed-Dependency>
- geronimo-json_1.0_spec,johnzon-core,org.apache.felix.converter,
+ org.apache.sling.commons.johnzon,
+ org.apache.felix.converter,
org.apache.felix.configadmin;inline="org/apache/felix/cm/file/ConfigurationHandler.*",
org.apache.sling.commons.osgi;inline="org/apache/sling/commons/osgi/ManifestHeader*.*|org/apache/sling/commons/osgi/PropertiesUtil.*|org/apache/sling/commons/osgi/SortingServiceTracker.*"
</Embed-Dependency>
@@ -68,32 +74,32 @@
osgi.service;objectClass:List<String>="org.apache.sling.installer.api.OsgiInstaller,org.apache.sling.installer.api.ResourceChangeListener,org.apache.sling.installer.api.info.InfoProvider,org.apache.sling.installer.api.tasks.RetryHandler",
osgi.service;objectClass:List<String>="org.apache.sling.installer.api.event.InstallationListener,org.apache.sling.installer.api.jmx.InstallerMBean"
]]></Provide-Capability>
- </instructions>
- </configuration>
- </plugin>
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-surefire-plugin</artifactId>
- <configuration>
- <systemProperties>
- <property>
- <name>osgi.installer.base.dir</name>
- <value>${project.build.directory}</value>
- </property>
+ </instructions>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-surefire-plugin</artifactId>
+ <configuration>
+ <systemProperties>
+ <property>
+ <name>osgi.installer.base.dir</name>
+ <value>${project.build.directory}</value>
+ </property>
<property>
<name>osgi.installer.pom.version</name>
<value>${project.version}</value>
</property>
- </systemProperties>
- </configuration>
- </plugin>
- <plugin>
- <!-- Create dummy test bundles -->
- <artifactId>maven-antrun-plugin</artifactId>
- <executions>
- <execution>
- <id>testbundle-1.0</id>
- <phase>compile</phase>
+ </systemProperties>
+ </configuration>
+ </plugin>
+ <plugin>
+ <!-- Create dummy test bundles -->
+ <artifactId>maven-antrun-plugin</artifactId>
+ <executions>
+ <execution>
+ <id>testbundle-1.0</id>
+ <phase>compile</phase>
<goals>
<goal>run</goal>
</goals>
@@ -101,20 +107,20 @@
<tasks name="Create a test bundle">
<jar destfile="${project.build.directory}/${project.artifactId}-${project.version}-testbundle-1.0.jar">
<fileset dir="${project.build.directory}/classes">
- <include name="META-INF/**" />
+ <include name="META-INF/**"/>
</fileset>
<manifest>
- <attribute name="Manifest-Version" value="2" />
- <attribute name="Bundle-Name" value="OSGi installer test bundle" />
- <attribute name="Bundle-SymbolicName" value="osgi-installer-testbundle" />
- <attribute name="Bundle-Version" value="1.0.4" />
+ <attribute name="Manifest-Version" value="2"/>
+ <attribute name="Bundle-Name" value="OSGi installer test bundle"/>
+ <attribute name="Bundle-SymbolicName" value="osgi-installer-testbundle"/>
+ <attribute name="Bundle-Version" value="1.0.4"/>
</manifest>
</jar>
</tasks>
</configuration>
- </execution>
- </executions>
- </plugin>
+ </execution>
+ </executions>
+ </plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
@@ -124,8 +130,17 @@
</excludePackageNames>
</configuration>
</plugin>
- </plugins>
- </build>
+ <plugin>
+ <groupId>org.apache.rat</groupId>
+ <artifactId>apache-rat-plugin</artifactId>
+ <configuration>
+ <excludes>
+ <exclude>src/test/resources/**</exclude>
+ </excludes>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
<dependencies>
<dependency>
@@ -148,39 +163,45 @@
<version>2.2.0</version>
<scope>provided</scope>
</dependency>
- <!-- We use a class from the config admin implementation to read config files -->
+ <!-- We use a class from the config admin implementation to read config files -->
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.configadmin</artifactId>
<version>1.8.12</version>
<scope>provided</scope>
</dependency>
- <!-- We use classes from the configurator, json api and converter to read JSON config files -->
+ <!-- We use classes from the configurator, json api, converter and feature.io to read/write JSON config files -->
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.configurator</artifactId>
- <version>1.0.4</version>
+ <version>1.0.10</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.felix</groupId>
<artifactId>org.apache.felix.converter</artifactId>
- <version>1.0.0</version>
+ <version>1.0.8</version>
<scope>provided</scope>
</dependency>
<dependency>
- <groupId>org.apache.geronimo.specs</groupId>
- <artifactId>geronimo-json_1.0_spec</artifactId>
- <version>1.0-alpha-1</version>
- <scope>provided</scope>
+ <groupId>org.apache.sling</groupId>
+ <artifactId>org.apache.sling.feature.io</artifactId>
+ <version>1.1.1-SNAPSHOT</version>
+ <scope>compile</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.apache.felix</groupId>
+ <artifactId>org.apache.felix.utils</artifactId>
+ <version>1.11.2</version>
+ <scope>compile</scope>
</dependency>
<dependency>
- <groupId>org.apache.johnzon</groupId>
- <artifactId>johnzon-core</artifactId>
+ <groupId>org.apache.sling</groupId>
+ <artifactId>org.apache.sling.commons.johnzon</artifactId>
<version>1.0.0</version>
- <scope>provided</scope>
+ <scope>compile</scope>
</dependency>
- <!-- Basic dependencies for Unit Tests -->
+ <!-- Basic dependencies for Unit Tests -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
@@ -201,5 +222,11 @@
<version>2.13.0</version>
<scope>test</scope>
</dependency>
+ <dependency>
+ <groupId>commons-io</groupId>
+ <artifactId>commons-io</artifactId>
+ <version>2.6</version>
+ <scope>test</scope>
+ </dependency>
</dependencies>
</project>
diff --git a/src/main/java/org/apache/sling/installer/api/serializer/ConfigurationSerializer.java b/src/main/java/org/apache/sling/installer/api/serializer/ConfigurationSerializer.java
new file mode 100644
index 0000000..ec6d11d
--- /dev/null
+++ b/src/main/java/org/apache/sling/installer/api/serializer/ConfigurationSerializer.java
@@ -0,0 +1,36 @@
+/*
+ * 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.apache.sling.installer.api.serializer;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Dictionary;
+
+import org.jetbrains.annotations.NotNull;
+
+public interface ConfigurationSerializer {
+ /**
+ * Serializes the given dictionary (usually retrieved from OSGi Config Admin) into a specific format.
+ * Leaves the output stream open.
+ * @param dictionary
+ * @param outputStream
+ * @throws IOException
+ */
+ void serialize(@NotNull Dictionary<String, Object> dictionary, @NotNull OutputStream outputStream) throws IOException;
+}
diff --git a/src/main/java/org/apache/sling/installer/api/serializer/ConfigurationSerializerFactory.java b/src/main/java/org/apache/sling/installer/api/serializer/ConfigurationSerializerFactory.java
new file mode 100644
index 0000000..4efe552
--- /dev/null
+++ b/src/main/java/org/apache/sling/installer/api/serializer/ConfigurationSerializerFactory.java
@@ -0,0 +1,55 @@
+/*
+ * 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.apache.sling.installer.api.serializer;
+
+import org.apache.sling.installer.core.impl.ConfigConfigurationSerializer;
+import org.apache.sling.installer.core.impl.JsonConfigurationSerializer;
+import org.apache.sling.installer.core.impl.PropertiesConfigurationSerializer;
+import org.jetbrains.annotations.NotNull;
+
+public class ConfigurationSerializerFactory {
+ public enum Format {
+ JSON,
+ CONFIG,
+ PROPERTIES,
+ PROPERTIES_XML
+ }
+
+ private ConfigurationSerializerFactory() {
+ }
+
+ public static @NotNull ConfigurationSerializer create(@NotNull Format format) {
+ final ConfigurationSerializer serializer;
+ switch (format) {
+ case CONFIG:
+ serializer = new ConfigConfigurationSerializer();
+ break;
+ case PROPERTIES:
+ serializer = new PropertiesConfigurationSerializer(false);
+ break;
+ case PROPERTIES_XML:
+ serializer = new PropertiesConfigurationSerializer(true);
+ break;
+ default:
+ serializer = new JsonConfigurationSerializer();
+ break;
+ }
+ return serializer;
+ }
+}
diff --git a/src/main/java/org/apache/sling/installer/api/serializer/package-info.java b/src/main/java/org/apache/sling/installer/api/serializer/package-info.java
new file mode 100644
index 0000000..45452bd
--- /dev/null
+++ b/src/main/java/org/apache/sling/installer/api/serializer/package-info.java
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+
+@org.osgi.annotation.versioning.Version("1.0.0")
+package org.apache.sling.installer.api.serializer;
diff --git a/src/main/java/org/apache/sling/installer/core/impl/ConfigConfigurationSerializer.java b/src/main/java/org/apache/sling/installer/core/impl/ConfigConfigurationSerializer.java
new file mode 100644
index 0000000..6be1aff
--- /dev/null
+++ b/src/main/java/org/apache/sling/installer/core/impl/ConfigConfigurationSerializer.java
@@ -0,0 +1,35 @@
+/*
+ * 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.apache.sling.installer.core.impl;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Dictionary;
+
+import org.apache.felix.cm.file.ConfigurationHandler;
+import org.apache.sling.installer.api.serializer.ConfigurationSerializer;
+import org.jetbrains.annotations.NotNull;
+
+public class ConfigConfigurationSerializer implements ConfigurationSerializer {
+
+ @Override
+ public void serialize(@NotNull Dictionary<String, Object> dictionary, @NotNull OutputStream outputStream) throws IOException {
+ ConfigurationHandler.write(outputStream, dictionary);
+ }
+}
diff --git a/src/main/java/org/apache/sling/installer/core/impl/JsonConfigurationSerializer.java b/src/main/java/org/apache/sling/installer/core/impl/JsonConfigurationSerializer.java
new file mode 100644
index 0000000..b24970c
--- /dev/null
+++ b/src/main/java/org/apache/sling/installer/core/impl/JsonConfigurationSerializer.java
@@ -0,0 +1,45 @@
+/*
+ * 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.apache.sling.installer.core.impl;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.io.Writer;
+import java.nio.charset.StandardCharsets;
+import java.util.Dictionary;
+
+import org.apache.sling.feature.io.ConfiguratorUtil;
+import org.apache.sling.installer.api.serializer.ConfigurationSerializer;
+
+/** Serializes dictionary configuration objects (as specified in the configuration admin) into JSON format.
+ *
+ * @see <a href="https://osgi.org/specification/osgi.cmpn/7.0.0/service.configurator.html">OSGi Configurator Spec</a>
+ * @see <a href=
+ * "https://github.com/apache/felix/blob/trunk/configurator/src/main/java/org/apache/felix/configurator/impl/json/JSONUtil.java">JSONUtil</a> */
+public class JsonConfigurationSerializer implements ConfigurationSerializer {
+
+ @Override
+ public void serialize(Dictionary<String, Object> dictionary, OutputStream outputStream) throws IOException {
+ Writer writer = new OutputStreamWriter(outputStream, StandardCharsets.UTF_8);
+ ConfiguratorUtil.writeConfiguration(writer, dictionary);
+ writer.flush();
+ // do not close the writer to prevent closing the underlying outputstream
+ }
+}
diff --git a/src/main/java/org/apache/sling/installer/core/impl/PropertiesConfigurationSerializer.java b/src/main/java/org/apache/sling/installer/core/impl/PropertiesConfigurationSerializer.java
new file mode 100644
index 0000000..54dbf42
--- /dev/null
+++ b/src/main/java/org/apache/sling/installer/core/impl/PropertiesConfigurationSerializer.java
@@ -0,0 +1,51 @@
+/*
+ * 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.apache.sling.installer.core.impl;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Dictionary;
+import java.util.Properties;
+
+import org.apache.sling.installer.api.serializer.ConfigurationSerializer;
+import org.jetbrains.annotations.NotNull;
+import org.osgi.util.converter.Converter;
+import org.osgi.util.converter.Converters;
+
+public class PropertiesConfigurationSerializer implements ConfigurationSerializer {
+
+ private final boolean isXml;
+
+ public PropertiesConfigurationSerializer(boolean isXml) {
+ this.isXml = isXml;
+ }
+
+ @Override
+ public void serialize(@NotNull Dictionary<String, Object> dictionary, @NotNull OutputStream outputStream) throws IOException {
+ // convert to properties object
+ Converter converter = Converters.standardConverter();
+ Properties properties = converter.convert(dictionary).to(Properties.class);
+ if (!isXml) {
+ properties.store(outputStream, null);
+ } else {
+ properties.storeToXML(outputStream, null);
+ }
+ }
+
+}
diff --git a/src/test/java/org/apache/sling/installer/api/serializer/ConfigurationSerializerTest.java b/src/test/java/org/apache/sling/installer/api/serializer/ConfigurationSerializerTest.java
new file mode 100644
index 0000000..fbd0dde
--- /dev/null
+++ b/src/test/java/org/apache/sling/installer/api/serializer/ConfigurationSerializerTest.java
@@ -0,0 +1,88 @@
+/*
+ * 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.apache.sling.installer.api.serializer;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.Dictionary;
+import java.util.Hashtable;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.io.LineIterator;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class ConfigurationSerializerTest {
+
+ @Parameters(name = "Serializer:{0}")
+ public static Iterable<Object[]> data() {
+ return Arrays.asList(new Object[][] {
+ { ConfigurationSerializerFactory.Format.JSON, "config1.json" },
+ { ConfigurationSerializerFactory.Format.CONFIG, "config1.config" },
+ { ConfigurationSerializerFactory.Format.PROPERTIES, "config1.cfg" },
+ { ConfigurationSerializerFactory.Format.PROPERTIES_XML, "config1.xml" }
+ });
+ }
+
+ private final ConfigurationSerializer serializer;
+ private final LineIterator lineIterator;
+
+ public ConfigurationSerializerTest(ConfigurationSerializerFactory.Format format, String resource) throws IOException {
+ this.serializer = ConfigurationSerializerFactory.create(format);
+ InputStream input = this.getClass().getResourceAsStream(resource);
+ lineIterator = IOUtils.lineIterator(input, StandardCharsets.UTF_8);
+ }
+
+ @After
+ public void tearDown() throws IOException {
+ lineIterator.close();
+ }
+
+ @Test
+ public void testSerializer() throws IOException {
+ Dictionary<String, Object> dictionary = new Hashtable<>();
+
+ dictionary.put("String-value", "test");
+ ByteArrayOutputStream output = new ByteArrayOutputStream();
+ serializer.serialize(dictionary, output);
+ output.close();
+
+ try (ByteArrayInputStream input = new ByteArrayInputStream(output.toByteArray())) {
+ LineIterator actualLineIterator = IOUtils.lineIterator(input, StandardCharsets.UTF_8);
+ // compare line by line
+ while (lineIterator.hasNext()) {
+ String expectedLine = lineIterator.nextLine();
+ String actualLine = actualLineIterator.nextLine();
+ // ignore lines starting with "*"
+ if (!expectedLine.equals("*")) {
+ Assert.assertEquals(expectedLine, actualLine);
+ }
+ }
+ }
+ }
+}
diff --git a/src/test/resources/org/apache/sling/installer/api/serializer/config1.cfg b/src/test/resources/org/apache/sling/installer/api/serializer/config1.cfg
new file mode 100644
index 0000000..f091c94
--- /dev/null
+++ b/src/test/resources/org/apache/sling/installer/api/serializer/config1.cfg
@@ -0,0 +1,2 @@
+*
+String-value=test
diff --git a/src/test/resources/org/apache/sling/installer/api/serializer/config1.config b/src/test/resources/org/apache/sling/installer/api/serializer/config1.config
new file mode 100644
index 0000000..382fc81
--- /dev/null
+++ b/src/test/resources/org/apache/sling/installer/api/serializer/config1.config
@@ -0,0 +1 @@
+String-value="test"
diff --git a/src/test/resources/org/apache/sling/installer/api/serializer/config1.json b/src/test/resources/org/apache/sling/installer/api/serializer/config1.json
new file mode 100644
index 0000000..1817599
--- /dev/null
+++ b/src/test/resources/org/apache/sling/installer/api/serializer/config1.json
@@ -0,0 +1,3 @@
+{
+ "String-value":"test"
+}
\ No newline at end of file
diff --git a/src/test/resources/org/apache/sling/installer/api/serializer/config1.xml b/src/test/resources/org/apache/sling/installer/api/serializer/config1.xml
new file mode 100644
index 0000000..4b030a0
--- /dev/null
+++ b/src/test/resources/org/apache/sling/installer/api/serializer/config1.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE properties SYSTEM "http://java.sun.com/dtd/properties.dtd">
+<properties>
+<entry key="String-value">test</entry>
+</properties>