org.elasticsearch.action.admin.cluster.settings.ClusterUpdateSettingsRequest Maven / Gradle / Ivy
/*
* Licensed to ElasticSearch and Shay Banon 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.settings;
import org.elasticsearch.ElasticSearchGenerationException;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.support.master.MasterNodeOperationRequest;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentFactory;
import org.elasticsearch.common.xcontent.XContentType;
import java.io.IOException;
import java.util.Map;
import static org.elasticsearch.action.ValidateActions.addValidationError;
import static org.elasticsearch.common.settings.ImmutableSettings.Builder.EMPTY_SETTINGS;
import static org.elasticsearch.common.settings.ImmutableSettings.readSettingsFromStream;
import static org.elasticsearch.common.settings.ImmutableSettings.writeSettingsToStream;
/**
*/
public class ClusterUpdateSettingsRequest extends MasterNodeOperationRequest {
private Settings transientSettings = EMPTY_SETTINGS;
private Settings persistentSettings = EMPTY_SETTINGS;
public ClusterUpdateSettingsRequest() {
}
@Override
public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = null;
if (transientSettings.getAsMap().isEmpty() && persistentSettings.getAsMap().isEmpty()) {
validationException = addValidationError("no settings to update", validationException);
}
return validationException;
}
Settings transientSettings() {
return transientSettings;
}
Settings persistentSettings() {
return persistentSettings;
}
public ClusterUpdateSettingsRequest transientSettings(Settings settings) {
this.transientSettings = settings;
return this;
}
public ClusterUpdateSettingsRequest transientSettings(Settings.Builder settings) {
this.transientSettings = settings.build();
return this;
}
public ClusterUpdateSettingsRequest transientSettings(String source) {
this.transientSettings = ImmutableSettings.settingsBuilder().loadFromSource(source).build();
return this;
}
public ClusterUpdateSettingsRequest transientSettings(Map source) {
try {
XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
builder.map(source);
transientSettings(builder.string());
} catch (IOException e) {
throw new ElasticSearchGenerationException("Failed to generate [" + source + "]", e);
}
return this;
}
public ClusterUpdateSettingsRequest persistentSettings(Settings settings) {
this.persistentSettings = settings;
return this;
}
public ClusterUpdateSettingsRequest persistentSettings(Settings.Builder settings) {
this.persistentSettings = settings.build();
return this;
}
public ClusterUpdateSettingsRequest persistentSettings(String source) {
this.persistentSettings = ImmutableSettings.settingsBuilder().loadFromSource(source).build();
return this;
}
public ClusterUpdateSettingsRequest persistentSettings(Map source) {
try {
XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON);
builder.map(source);
persistentSettings(builder.string());
} catch (IOException e) {
throw new ElasticSearchGenerationException("Failed to generate [" + source + "]", e);
}
return this;
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
transientSettings = readSettingsFromStream(in);
persistentSettings = readSettingsFromStream(in);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
writeSettingsToStream(transientSettings, out);
writeSettingsToStream(persistentSettings, out);
}
}