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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.client;
import org.elasticsearch.action.ActionType;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.ActionRequest;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.action.support.ContextPreservingActionListener;
import org.elasticsearch.common.util.concurrent.ThreadContext;
import java.util.function.Supplier;
/**
* A {@linkplain Client} that sends requests with the
* {@link ThreadContext#stashWithOrigin origin} set to a particular
* value and calls its {@linkplain ActionListener} in its original
* {@link ThreadContext}.
*/
public final class OriginSettingClient extends FilterClient {
private final String origin;
public OriginSettingClient(Client in, String origin) {
super(in);
this.origin = origin;
}
@Override
protected
void doExecute(ActionType action, Request request, ActionListener listener) {
final Supplier supplier = in().threadPool().getThreadContext().newRestorableContext(false);
try (ThreadContext.StoredContext ignore = in().threadPool().getThreadContext().stashWithOrigin(origin)) {
super.doExecute(action, request, new ContextPreservingActionListener<>(supplier, listener));
}
}
}