org.elasticsearch.action.admin.cluster.remote.TransportRemoteInfoAction Maven / Gradle / Ivy
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Elasticsearch subproject :server
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
package org.elasticsearch.action.admin.cluster.remote;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.search.SearchTransportService;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.HandledTransportAction;
import org.elasticsearch.cluster.node.DiscoveryNodeRole;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.tasks.Task;
import org.elasticsearch.transport.RemoteClusterService;
import org.elasticsearch.transport.TransportService;
import static java.util.stream.Collectors.toList;
public final class TransportRemoteInfoAction extends HandledTransportAction {
private final RemoteClusterService remoteClusterService;
@Inject
public TransportRemoteInfoAction(
TransportService transportService,
ActionFilters actionFilters,
SearchTransportService searchTransportService
) {
super(RemoteInfoAction.NAME, transportService, actionFilters, RemoteInfoRequest::new);
this.remoteClusterService = searchTransportService.getRemoteClusterService();
}
@Override
protected void doExecute(Task task, RemoteInfoRequest remoteInfoRequest, ActionListener listener) {
if (remoteClusterService.isEnabled() == false) {
throw new IllegalArgumentException(
"node ["
+ remoteClusterService.getLocalNode().getName()
+ "] does not have the ["
+ DiscoveryNodeRole.REMOTE_CLUSTER_CLIENT_ROLE.roleName()
+ "] role"
);
}
listener.onResponse(new RemoteInfoResponse(remoteClusterService.getRemoteConnectionInfos().collect(toList())));
}
}