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/** @file
A brief file description
@section license License
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.
*/
/*
*
* ProcessManager.h
* Process Manager Class, derived from BaseManager. Class provides callback
* registration for management events as well as the interface to the outside
* world.
*
* $Date: 2003-06-01 18:37:18 $
*
*
*/
#ifndef _PROCESS_MANAGER_H
#define _PROCESS_MANAGER_H
#include "MgmtUtils.h"
#include "BaseManager.h"
#include "ink_sock.h"
#include "ink_apidefs.h"
class ConfigUpdateCbTable;
void *startProcessManager(void *arg);
class ProcessManager : public BaseManager
{
public:
ProcessManager(bool rlm);
~ProcessManager()
{
close_socket(local_manager_sockfd);
while (!queue_is_empty(mgmt_signal_queue)) {
char *sig = (char *)dequeue(mgmt_signal_queue);
ats_free(sig);
}
ats_free(mgmt_signal_queue);
}
void
start()
{
ink_thread_create(startProcessManager, 0);
}
void
stop()
{
mgmt_log(stderr, "[ProcessManager::stop] Bringing down connection\n");
close_socket(local_manager_sockfd);
}
inkcoreapi void signalManager(int msg_id, const char *data_str);
inkcoreapi void signalManager(int msg_id, const char *data_raw, int data_len);
void reconfigure();
void initLMConnection();
void pollLMConnection();
void handleMgmtMsgFromLM(MgmtMessageHdr *mh);
bool processEventQueue();
bool processSignalQueue();
void
registerPluginCallbacks(ConfigUpdateCbTable *_cbtable)
{
cbtable = _cbtable;
}
bool require_lm;
time_t timeout;
int mgmt_sync_key;
LLQ *mgmt_signal_queue;
pid_t pid;
int local_manager_sockfd;
private:
ConfigUpdateCbTable *cbtable;
}; /* End class ProcessManager */
inkcoreapi extern ProcessManager *pmgmt;
#endif /* _PROCESS_MANAGER_H */
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