| /* |
| * 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.distribution.serialization.impl.kryo; |
| |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.Map; |
| |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.ConfigurationPolicy; |
| import org.apache.felix.scr.annotations.Property; |
| import org.apache.felix.scr.annotations.Service; |
| import org.apache.sling.api.resource.ResourceResolver; |
| import org.apache.sling.commons.osgi.PropertiesUtil; |
| import org.apache.sling.distribution.common.DistributionException; |
| import org.apache.sling.distribution.serialization.DistributionContentSerializer; |
| import org.apache.sling.distribution.serialization.DistributionExportOptions; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Factory for {@link DistributionContentSerializer}s based on Kryo. |
| */ |
| @Component(metatype = true, |
| label = "Apache Sling Distribution Packaging - Kryo Serialization Format Factory", |
| description = "OSGi configuration for Kryo serializers", |
| configurationFactory = true, |
| specVersion = "1.1", |
| policy = ConfigurationPolicy.REQUIRE |
| ) |
| @Service(DistributionContentSerializer.class) |
| @Property(name = "webconsole.configurationFactory.nameHint", value = "Content serializer name: {name}") |
| public class KryoDistributionContentSerializerFactory implements DistributionContentSerializer { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| /** |
| * name of this package builder. |
| */ |
| @Property(label = "Name", description = "The name of the package builder.") |
| public static final String NAME = "name"; |
| |
| private KryoContentSerializer format; |
| |
| @Activate |
| public void activate(Map<String, Object> config) { |
| |
| String name = PropertiesUtil.toString(config.get(NAME), null); |
| |
| format = new KryoContentSerializer(name); |
| log.info("started Kryo content serializer {}", name); |
| } |
| |
| |
| @Override |
| public void exportToStream(ResourceResolver resourceResolver, DistributionExportOptions options, OutputStream outputStream) throws DistributionException { |
| format.exportToStream(resourceResolver, options, outputStream); |
| } |
| |
| @Override |
| public void importFromStream(ResourceResolver resourceResolver, InputStream stream) throws DistributionException { |
| format.importFromStream(resourceResolver, stream); |
| } |
| |
| @Override |
| public String getName() { |
| return format.getName(); |
| } |
| |
| @Override |
| public boolean isRequestFiltering() { |
| return format.isRequestFiltering(); |
| } |
| } |