vmware-gemfire-native-client-c++-api-reference/10.4/a00200_source.html

/*

 * 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.

 */


#pragma once


#ifndef GEODE_QUERYSERVICE_H_

#define GEODE_QUERYSERVICE_H_


#include <memory>

#include <string>


#include "CqAttributes.hpp"

#include "CqQuery.hpp"

#include "CqServiceStatistics.hpp"

#include "ExceptionTypes.hpp"

#include "Query.hpp"

#include "internal/geode_globals.hpp"


namespace apache {

namespace geode {

namespace client {


class APACHE_GEODE_EXPORT QueryService {

 public:

  typedef std::vector<std::shared_ptr<CqQuery>> query_container_type;


  virtual std::shared_ptr<Query> newQuery(std::string querystr) = 0;


  virtual std::shared_ptr<CqQuery> newCq(

      std::string name, std::string querystr,

      const std::shared_ptr<CqAttributes>& cqAttr, bool isDurable = false) = 0;


  virtual std::shared_ptr<CqQuery> newCq(

      std::string querystr, const std::shared_ptr<CqAttributes>& cqAttr,

      bool isDurable = false) = 0;


  virtual void closeCqs() = 0;


  virtual query_container_type getCqs() const = 0;


  virtual std::shared_ptr<CqQuery> getCq(const std::string& name) const = 0;


  virtual void executeCqs() = 0;


  virtual void stopCqs() = 0;


  virtual std::shared_ptr<CqServiceStatistics> getCqServiceStatistics()

      const = 0;


  virtual std::shared_ptr<CacheableArrayList> getAllDurableCqsFromServer()

      const = 0;

};

}  // namespace client

}  // namespace geode

}  // namespace apache


#endif  // GEODE_QUERYSERVICE_H_

CqQuery.hpp

Query.hpp

apache::geode::client::QueryService
QueryService is the class obtained from a Cache.
Definition QueryService.hpp:47

apache::geode::client::QueryService::executeCqs
virtual void executeCqs()=0
@nativeclient Executes all the cqs on this client.

apache::geode::client::QueryService::newCq
virtual std::shared_ptr< CqQuery > newCq(std::string querystr, const std::shared_ptr< CqAttributes > &cqAttr, bool isDurable=false)=0
@nativeclient Constructs a new named continuous query, represented by an instance of CqQuery.

apache::geode::client::QueryService::newCq
virtual std::shared_ptr< CqQuery > newCq(std::string name, std::string querystr, const std::shared_ptr< CqAttributes > &cqAttr, bool isDurable=false)=0
Constructs a new named continuous query, represented by an instance of CqQuery.

apache::geode::client::QueryService::getCqs
virtual query_container_type getCqs() const =0
@nativeclient Retrieve all registered CQs @endnativeclient

apache::geode::client::QueryService::closeCqs
virtual void closeCqs()=0
Close all CQs, and release resources associated with executing CQs.

apache::geode::client::QueryService::stopCqs
virtual void stopCqs()=0
Stops all the cqs on this client.

apache::geode::client::QueryService::getCqServiceStatistics
virtual std::shared_ptr< CqServiceStatistics > getCqServiceStatistics() const =0
@nativeclient Get statistics information for all CQs

apache::geode::client::QueryService::getAllDurableCqsFromServer
virtual std::shared_ptr< CacheableArrayList > getAllDurableCqsFromServer() const =0
Gets all the durable CQs registered by this client.

apache::geode::client::QueryService::getCq
virtual std::shared_ptr< CqQuery > getCq(const std::string &name) const =0
Retrieve a CqQuery by name.

apache::geode::client::QueryService::newQuery
virtual std::shared_ptr< Query > newQuery(std::string querystr)=0
Get a new Query with the specified query string.