mirror of
https://github.com/OpenNebula/one.git
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151 lines
4.1 KiB
C++
151 lines
4.1 KiB
C++
/* -------------------------------------------------------------------------- */
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/* Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org) */
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/* */
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/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
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/* not use this file except in compliance with the License. You may obtain */
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/* a copy of the License at */
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/* */
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/* http://www.apache.org/licenses/LICENSE-2.0 */
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/* */
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/* Unless required by applicable law or agreed to in writing, software */
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/* distributed under the License is distributed on an "AS IS" BASIS, */
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/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
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/* See the License for the specific language governing permissions and */
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/* limitations under the License. */
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/* -------------------------------------------------------------------------- */
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#ifndef REQUEST_MANAGER_H_
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#define REQUEST_MANAGER_H_
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#include "ActionManager.h"
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#include "VirtualMachinePool.h"
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#include "HostPool.h"
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#include "UserPool.h"
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#include "VirtualNetworkPool.h"
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#include "ImagePool.h"
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#include "VMTemplatePool.h"
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#include "GroupPool.h"
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#include "AuthManager.h"
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#include <xmlrpc-c/base.hpp>
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#include <xmlrpc-c/registry.hpp>
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#include <xmlrpc-c/server_abyss.hpp>
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using namespace std;
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extern "C" void * rm_action_loop(void *arg);
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extern "C" void * rm_xml_server_loop(void *arg);
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class RequestManager : public ActionListener
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{
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public:
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RequestManager(int _port, const string _xml_log_file)
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:port(_port), socket_fd(-1), xml_log_file(_xml_log_file)
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{
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am.addListener(this);
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};
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~RequestManager(){};
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/**
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* This functions starts the associated listener thread (XML server), and
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* creates a new thread for the Request Manager. This thread will wait in
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* an action loop till it receives ACTION_FINALIZE.
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* @return 0 on success.
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*/
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int start();
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/**
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* Gets the thread identification.
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* @return pthread_t for the manager thread (that in the action loop).
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*/
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pthread_t get_thread_id() const
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{
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return rm_thread;
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};
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/**
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*
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*/
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void finalize()
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{
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am.trigger(ACTION_FINALIZE,0);
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};
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private:
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//--------------------------------------------------------------------------
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// Friends, thread functions require C-linkage
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//--------------------------------------------------------------------------
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friend void * rm_xml_server_loop(void *arg);
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friend void * rm_action_loop(void *arg);
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/**
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* Thread id for the RequestManager
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*/
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pthread_t rm_thread;
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/**
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* Thread id for the XML Server
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*/
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pthread_t rm_xml_server_thread;
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/**
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* Port number where the connection will be open
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*/
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int port;
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/*
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* FD for the XML server socket
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*/
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int socket_fd;
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/**
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* Filename for the log of the xmlrpc server that listens
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*/
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string xml_log_file;
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/**
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* Action engine for the Manager
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*/
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ActionManager am;
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/**
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* To register XML-RPC methods
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*/
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xmlrpc_c::registry RequestManagerRegistry;
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/**
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* The XML-RPC server
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*/
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xmlrpc_c::serverAbyss * AbyssServer;
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/**
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* The action function executed when an action is triggered.
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* @param action the name of the action
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* @param arg arguments for the action function
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*/
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void do_action(const string & action, void * arg);
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/**
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* Register the XML-RPC API Calls
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*/
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void register_xml_methods();
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int setup_socket();
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};
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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#endif
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