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Elasticsearch subproject :server
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.action.admin.cluster.node.info;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.plugins.PluginInfo;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Information about plugins and modules
*/
public class PluginsAndModules implements Writeable, ToXContent {
private final List plugins;
private final List modules;
public PluginsAndModules(List plugins, List modules) {
this.plugins = Collections.unmodifiableList(plugins);
this.modules = Collections.unmodifiableList(modules);
}
public PluginsAndModules(StreamInput in) throws IOException {
this.plugins = Collections.unmodifiableList(in.readList(PluginInfo::new));
this.modules = Collections.unmodifiableList(in.readList(PluginInfo::new));
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeList(plugins);
out.writeList(modules);
}
/**
* Returns an ordered list based on plugins name
*/
public List getPluginInfos() {
List plugins = new ArrayList<>(this.plugins);
Collections.sort(plugins, (p1, p2) -> p1.getName().compareTo(p2.getName()));
return plugins;
}
/**
* Returns an ordered list based on modules name
*/
public List getModuleInfos() {
List modules = new ArrayList<>(this.modules);
Collections.sort(modules, (p1, p2) -> p1.getName().compareTo(p2.getName()));
return modules;
}
public void addPlugin(PluginInfo info) {
plugins.add(info);
}
public void addModule(PluginInfo info) {
modules.add(info);
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startArray("plugins");
for (PluginInfo pluginInfo : getPluginInfos()) {
pluginInfo.toXContent(builder, params);
}
builder.endArray();
// TODO: not ideal, make a better api for this (e.g. with jar metadata, and so on)
builder.startArray("modules");
for (PluginInfo moduleInfo : getModuleInfos()) {
moduleInfo.toXContent(builder, params);
}
builder.endArray();
return builder;
}
}