version 1.22, 2004/08/16 14:03:43
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version 1.60, 2015/06/10 12:36:02
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//%2003//////////////////////////////////////////////////////////////////////// |
//%LICENSE//////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development |
// Licensed to The Open Group (TOG) under one or more contributor license |
// Company, L. P., IBM Corp., The Open Group, Tivoli Systems. |
// agreements. Refer to the OpenPegasusNOTICE.txt file distributed with |
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.; |
// this work for additional information regarding copyright ownership. |
// IBM Corp.; EMC Corporation, The Open Group. |
// Each contributor licenses this file to you under the OpenPegasus Open |
// |
// Source License; you may not use this file except in compliance with the |
// Permission is hereby granted, free of charge, to any person obtaining a copy |
// License. |
// of this software and associated documentation files (the "Software"), to |
// |
// deal in the Software without restriction, including without limitation the |
// Permission is hereby granted, free of charge, to any person obtaining a |
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
// copy of this software and associated documentation files (the "Software"), |
// sell copies of the Software, and to permit persons to whom the Software is |
// to deal in the Software without restriction, including without limitation |
// furnished to do so, subject to the following conditions: |
// the rights to use, copy, modify, merge, publish, distribute, sublicense, |
// |
// and/or sell copies of the Software, and to permit persons to whom the |
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN |
// Software is furnished to do so, subject to the following conditions: |
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED |
// |
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT |
// The above copyright notice and this permission notice shall be included |
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
// in all copies or substantial portions of the Software. |
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
// |
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
// | // |
//============================================================================== |
////////////////////////////////////////////////////////////////////////// |
// |
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// Author: Dong Xiang, EMC Corporation (xiang_dong@emc.com) |
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// |
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// Modified By: Dan Gorey (djgorey@us.ibm.com) |
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// Amit K Arora, IBM (amita@in.ibm.com) for PEP#183 |
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// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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#include "CIMListener.h" | #include "CIMListener.h" |
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#include <Pegasus/Common/Exception.h> | #include <Pegasus/Common/Exception.h> |
#include <Pegasus/Common/SSLContext.h> | #include <Pegasus/Common/SSLContext.h> |
#include <Pegasus/Common/Monitor.h> | #include <Pegasus/Common/Monitor.h> |
#include <Pegasus/Common/HTTPAcceptor.h> | #include <Pegasus/Common/HTTPAcceptor.h> |
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#include <Pegasus/Common/HostAddress.h> |
#include <Pegasus/Common/PegasusVersion.h> | #include <Pegasus/Common/PegasusVersion.h> |
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#include <Pegasus/Common/MessageLoader.h> |
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#include <Pegasus/Common/Time.h> |
#include <Pegasus/ExportServer/CIMExportResponseEncoder.h> | #include <Pegasus/ExportServer/CIMExportResponseEncoder.h> |
#include <Pegasus/ExportServer/CIMExportRequestDecoder.h> | #include <Pegasus/ExportServer/CIMExportRequestDecoder.h> |
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#include <Pegasus/Consumer/CIMIndicationConsumer.h> | #include <Pegasus/Consumer/CIMIndicationConsumer.h> |
#include <Pegasus/Listener/CIMListenerIndicationDispatcher.h> | #include <Pegasus/Listener/CIMListenerIndicationDispatcher.h> |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
///////////////////////////////////////////////////////////////////////////// |
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//////////////////////////////////////////////////////////////////////////////// |
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// |
// CIMListenerService | // CIMListenerService |
///////////////////////////////////////////////////////////////////////////// |
// |
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//////////////////////////////////////////////////////////////////////////////// |
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class CIMListenerService | class CIMListenerService |
{ | { |
public: | public: |
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CIMListenerService( |
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const String &listenAddress, |
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Uint32 portNumber, |
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SSLContext * sslContext = NULL); |
CIMListenerService(Uint32 portNumber, SSLContext* sslContext=NULL); | CIMListenerService(Uint32 portNumber, SSLContext* sslContext=NULL); |
CIMListenerService(CIMListenerService& svc); | CIMListenerService(CIMListenerService& svc); |
~CIMListenerService(); | ~CIMListenerService(); |
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void init(); | void init(); |
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/** bind to the port | /** bind to the port |
*/ | */ |
void bind(); | void bind(); |
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/** runForever Main runloop for the server. | /** runForever Main runloop for the server. |
*/ | */ |
void runForever(); | void runForever(); |
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/** Return true if the server has shutdown, false otherwise. | /** Return true if the server has shutdown, false otherwise. |
*/ | */ |
Boolean terminated() { return _dieNow; }; |
Boolean terminated() const |
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{ |
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return _dieNow; |
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}; |
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/** Call to resume the sever. | /** Call to resume the sever. |
*/ | */ |
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*/ | */ |
void setIndicationDispatcher(CIMListenerIndicationDispatcher* dispatcher); | void setIndicationDispatcher(CIMListenerIndicationDispatcher* dispatcher); |
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static PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL _listener_routine(void *param); |
/** Returns the bind address. |
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*/ |
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String getListenAddress() const; |
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/** Returns the port number being used. |
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*/ |
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Uint32 getPortNumber() const; |
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static ThreadReturnType PEGASUS_THREAD_CDECL |
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_listener_routine(void *param); |
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private: | private: |
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String _listenAddress; |
Uint32 _portNumber; | Uint32 _portNumber; |
SSLContext* _sslContext; | SSLContext* _sslContext; |
#ifdef PEGASUS_USE_23HTTPMONITOR_CLIENT |
ReadWriteSem _sslContextObjectLock; |
Monitor* _monitor; | Monitor* _monitor; |
HTTPAcceptor* _acceptor; |
Mutex _monitorMutex; |
#else |
HTTPAcceptor *_ip6Acceptor; |
monitor_2* _monitor; |
HTTPAcceptor *_ip4Acceptor; |
pegasus_acceptor* _acceptor; |
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#endif |
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Boolean _dieNow; | Boolean _dieNow; |
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CIMListenerIndicationDispatcher* _dispatcher; | CIMListenerIndicationDispatcher* _dispatcher; |
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CIMExportResponseEncoder* _responseEncoder; | CIMExportResponseEncoder* _responseEncoder; |
CIMExportRequestDecoder* _requestDecoder; | CIMExportRequestDecoder* _requestDecoder; |
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}; | }; |
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CIMListenerService::CIMListenerService(Uint32 portNumber, SSLContext* sslContext) |
CIMListenerService::CIMListenerService( |
:_portNumber(portNumber) |
const String &listenAddress, |
,_sslContext(sslContext) |
Uint32 portNumber, |
,_monitor(NULL) |
SSLContext * sslContext) |
,_acceptor(NULL) |
: |
,_dieNow(false) |
_listenAddress(listenAddress), |
,_dispatcher(NULL) |
_portNumber(portNumber), |
,_responseEncoder(NULL) |
_sslContext(sslContext), |
,_requestDecoder(NULL) |
_monitor(NULL), |
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_ip6Acceptor(NULL), |
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_ip4Acceptor(NULL), |
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_dieNow(false), |
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_dispatcher(NULL), |
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_responseEncoder(NULL), |
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_requestDecoder(NULL) |
{ | { |
} | } |
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CIMListenerService::CIMListenerService(CIMListenerService& svc) |
CIMListenerService::CIMListenerService( |
:_portNumber(svc._portNumber) |
Uint32 portNumber, |
,_sslContext(svc._sslContext) |
SSLContext * sslContext) |
,_monitor(NULL) |
: |
,_acceptor(NULL) |
_listenAddress(), |
,_dieNow(svc._dieNow) |
_portNumber(portNumber), |
,_dispatcher(NULL) |
_sslContext(sslContext), |
,_responseEncoder(NULL) |
_monitor(NULL), |
,_requestDecoder(NULL) |
_ip6Acceptor(NULL), |
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_ip4Acceptor(NULL), |
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_dieNow(false), |
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_dispatcher(NULL), |
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_responseEncoder(NULL), |
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_requestDecoder(NULL) |
{ | { |
} | } |
CIMListenerService::~CIMListenerService() |
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CIMListenerService::CIMListenerService(CIMListenerService & svc) : |
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_listenAddress(svc._listenAddress), |
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_portNumber(svc._portNumber), |
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_sslContext(svc._sslContext), |
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_monitor(NULL), |
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_ip6Acceptor(NULL), |
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_ip4Acceptor(NULL), |
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_dieNow(svc._dieNow), |
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_dispatcher(NULL), |
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_responseEncoder(NULL), |
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_requestDecoder(NULL) |
{ | { |
// if port is alive, clean up the port |
} |
//if(_sslContext!=NULL) |
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// delete _sslContext; |
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if(_responseEncoder!=NULL) |
CIMListenerService::~CIMListenerService() |
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{ |
delete _responseEncoder; | delete _responseEncoder; |
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if(_requestDecoder!=NULL) |
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delete _requestDecoder; | delete _requestDecoder; |
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delete _ip6Acceptor; |
//if(_dispatcher!=NULL) |
delete _ip4Acceptor; |
// delete _dispatcher; |
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if(_monitor!=NULL) |
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delete _monitor; | delete _monitor; |
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if(_acceptor!=NULL) |
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delete _acceptor; |
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} | } |
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void CIMListenerService::init() | void CIMListenerService::init() |
{ | { |
PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::init"); | PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::init"); |
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#ifdef PEGASUS_USE_23HTTPMONITOR_CLIENT |
if (NULL == _monitor) |
_monitor = new Monitor(true); |
_monitor = new Monitor(); |
#else |
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_monitor = new monitor_2(); |
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#endif |
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//_dispatcher = new CIMListenerIndicationDispatcher(); | //_dispatcher = new CIMListenerIndicationDispatcher(); |
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if (NULL == _responseEncoder) |
_responseEncoder = new CIMExportResponseEncoder(); | _responseEncoder = new CIMExportResponseEncoder(); |
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if (NULL == _requestDecoder) |
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{ |
_requestDecoder = new CIMExportRequestDecoder( | _requestDecoder = new CIMExportRequestDecoder( |
_dispatcher, |
_dispatcher, _responseEncoder->getQueueId()); |
_responseEncoder->getQueueId()); |
} |
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#ifdef PEGASUS_USE_23HTTPMONITOR_CLIENT |
HostAddress listenAddress; |
_acceptor = new HTTPAcceptor( |
Boolean listenAddressEmpty = _listenAddress == String::EMPTY; |
_monitor, |
if (!listenAddressEmpty) |
_requestDecoder, |
listenAddress.setHostAddress(_listenAddress); |
false, |
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_portNumber, |
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_sslContext, |
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false); |
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#else |
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_acceptor = new pegasus_acceptor(_monitor, |
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_requestDecoder, |
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false, |
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_portNumber, |
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_sslContext); |
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#endif |
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#ifdef PEGASUS_ENABLE_IPV6 |
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if (System::isIPv6StackActive() && |
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(listenAddressEmpty || |
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(listenAddress.isValid() && |
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listenAddress.getAddressType() == HostAddress::AT_IPV6))) |
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{ |
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if (NULL == _ip6Acceptor) |
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{ |
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if (NULL == _sslContext) |
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{ |
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_ip6Acceptor = new HTTPAcceptor( |
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_monitor, _requestDecoder, |
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HTTPAcceptor::IPV6_CONNECTION, |
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_portNumber, 0, 0, |
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listenAddressEmpty ? 0 : &listenAddress); |
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} |
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else |
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{ |
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_ip6Acceptor = new HTTPAcceptor( |
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_monitor, _requestDecoder, |
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HTTPAcceptor::IPV6_CONNECTION, |
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_portNumber, _sslContext, &_sslContextObjectLock, |
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listenAddressEmpty ? 0 : &listenAddress); |
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} |
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} |
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} |
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#ifndef PEGASUS_OS_TYPE_WINDOWS |
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else |
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#endif |
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#endif |
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if (NULL == _ip4Acceptor) |
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{ |
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if (NULL == _sslContext) |
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{ |
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_ip4Acceptor = new HTTPAcceptor( |
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_monitor, _requestDecoder, |
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HTTPAcceptor::IPV4_CONNECTION, |
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_portNumber, 0, 0, |
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listenAddressEmpty ? 0 : &listenAddress); |
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} |
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else |
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{ |
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_ip4Acceptor = new HTTPAcceptor( |
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_monitor, _requestDecoder, |
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HTTPAcceptor::IPV4_CONNECTION, |
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_portNumber, _sslContext, &_sslContextObjectLock, |
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listenAddressEmpty ? 0 : &listenAddress); |
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} |
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} |
bind(); | bind(); |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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void CIMListenerService::bind() | void CIMListenerService::bind() |
{ | { |
if(_acceptor!=NULL) |
if (_ip6Acceptor != NULL) |
{ // Bind to the port |
{ |
_acceptor->bind(); |
_ip6Acceptor->bind(); |
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PEGASUS_STD(cout) << "Listening on HTTP port " << _portNumber << PEGASUS_STD(endl); |
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//listener.addAcceptor(false, portNumberHttp, false); |
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Logger::put(Logger::STANDARD_LOG, System::CIMLISTENER, Logger::INFORMATION, |
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"Listening on HTTP port $0.", _portNumber); |
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Logger::put( |
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Logger::STANDARD_LOG, |
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System::CIMLISTENER, |
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Logger::INFORMATION, |
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"IPV6, Listening on HTTP port $0.", |
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_portNumber); |
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} |
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if (_ip4Acceptor != NULL) |
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{ |
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_ip4Acceptor->bind(); |
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Logger::put( |
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Logger::STANDARD_LOG, |
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System::CIMLISTENER, |
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Logger::INFORMATION, |
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"IPV4, Listening on HTTP for port $0.", |
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_portNumber); |
} | } |
} | } |
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void CIMListenerService::runForever() | void CIMListenerService::runForever() |
{ | { |
static int modulator = 0; |
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if(!_dieNow) | if(!_dieNow) |
{ | { |
#ifdef PEGASUS_USE_23HTTPMONITOR_CLIENT |
_monitor->run(500000); |
if(false == _monitor->run(500000)) |
static struct timeval lastIdleCleanupTime = {0, 0}; |
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struct timeval now; |
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Time::gettimeofday(&now); |
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if (now.tv_sec - lastIdleCleanupTime.tv_sec > 300) |
{ | { |
modulator++; |
lastIdleCleanupTime.tv_sec = now.tv_sec; |
try | try |
{ | { |
//MessageQueueService::_check_idle_flag = 1; |
MessageQueueService::get_thread_pool()->cleanupIdleThreads(); |
//MessageQueueService::_polling_sem.signal(); |
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MessageQueueService::get_thread_pool()->kill_idle_threads(); |
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} | } |
catch(...) | catch(...) |
{ | { |
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// Ignore! |
} | } |
} | } |
/* |
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if (handleShutdownSignal) |
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{ |
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Tracer::trace(TRC_SERVER, Tracer::LEVEL3, |
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"CIMServer::runForever - signal received. Shutting down."); |
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ShutdownService::getInstance(this)->shutdown(true, 10, false); |
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handleShutdownSignal = false; |
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} |
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*/ |
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#else |
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_monitor->run(); |
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#endif |
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} | } |
} | } |
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{ | { |
PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::shutdown()"); | PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::shutdown()"); |
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// This logic signals the thread currently executing _listener_routine() |
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// to exit. That function deletes this instance of CIMListenerService, |
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// which deletes the _monitor member. We use a mutex to keep it from |
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// deleting the monitor until after tickle has been called. |
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{ |
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AutoMutex am(_monitorMutex); |
_dieNow = true; | _dieNow = true; |
#ifdef PEGASUS_USE_23HTTPMONITOR_CLIENT |
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_monitor->tickle(); | _monitor->tickle(); |
#endif |
} |
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PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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void CIMListenerService::resume() | void CIMListenerService::resume() |
{ | { |
PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::resume()"); | PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::resume()"); |
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if (_ip6Acceptor != NULL) |
if(_acceptor!=NULL) |
{ |
_acceptor->reopenConnectionSocket(); |
_ip6Acceptor->reopenConnectionSocket(); |
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} |
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if (_ip4Acceptor != NULL) |
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{ |
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_ip4Acceptor->reopenConnectionSocket(); |
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} |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
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void CIMListenerService::stopClientConnection() | void CIMListenerService::stopClientConnection() |
{ | { |
PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::stopClientConnection()"); |
PEG_METHOD_ENTER( |
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TRC_LISTENER, |
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"CIMListenerService::stopClientConnection()"); |
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// tell Monitor to stop listening for client connections | // tell Monitor to stop listening for client connections |
#ifdef PEGASUS_USE_23HTTPMONITOR_CLIENT |
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_monitor->stopListeningForConnections(true); | _monitor->stopListeningForConnections(true); |
#else |
if (_ip6Acceptor != NULL) |
_monitor->stop(); |
{ |
#endif |
_ip6Acceptor->closeConnectionSocket(); |
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} |
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if (_ip4Acceptor != NULL) |
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{ |
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_ip4Acceptor->closeConnectionSocket(); |
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} |
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PEG_METHOD_EXIT(); |
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} |
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// |
Uint32 CIMListenerService::getOutstandingRequestCount() |
// Wait 150 milliseconds to allow time for the Monitor to stop |
{ |
// listening for client connections. |
Uint32 cnt = 0; |
// |
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// This wait time is the timeout value for the select() call |
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// in the Monitor's run() method (currently set to 100 |
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// milliseconds) plus a delta of 50 milliseconds. The reason |
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// for the wait here is to make sure that the Monitor entries |
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// are updated before closing the connection sockets. |
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// |
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// pegasus_sleep(150); Not needed now due to the semaphore in the Monitor |
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| |
if(_acceptor!=NULL) |
if (_ip6Acceptor) |
_acceptor->closeConnectionSocket(); |
{ |
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cnt = _ip6Acceptor->getOutstandingRequestCount(); |
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} |
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PEG_METHOD_EXIT(); |
if (_ip4Acceptor) |
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{ |
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cnt += _ip4Acceptor->getOutstandingRequestCount(); |
} | } |
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return cnt; |
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} |
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CIMListenerIndicationDispatcher* CIMListenerService::getIndicationDispatcher() const |
CIMListenerIndicationDispatcher* |
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CIMListenerService::getIndicationDispatcher() const |
{ | { |
return _dispatcher; | return _dispatcher; |
} | } |
void CIMListenerService::setIndicationDispatcher(CIMListenerIndicationDispatcher* dispatcher) |
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void CIMListenerService::setIndicationDispatcher( |
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CIMListenerIndicationDispatcher* dispatcher) |
{ | { |
_dispatcher = dispatcher; | _dispatcher = dispatcher; |
} | } |
| |
PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL CIMListenerService::_listener_routine(void *param) |
String CIMListenerService::getListenAddress() const |
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{ |
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bool listenAddressEmpty = _listenAddress == String::EMPTY; |
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if (listenAddressEmpty && _ip6Acceptor != 0) |
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return _ip6Acceptor->getListenAddress(); |
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else if (listenAddressEmpty && _ip4Acceptor != 0) |
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return _ip4Acceptor->getListenAddress(); |
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return _listenAddress; |
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} |
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Uint32 CIMListenerService::getPortNumber() const |
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{ |
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Uint32 portNumber = _portNumber; |
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if ((portNumber == 0) && (_ip6Acceptor != 0)) |
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{ |
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portNumber = _ip6Acceptor->getPortNumber(); |
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} |
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else if ((portNumber == 0) && (_ip4Acceptor != 0)) |
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{ |
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portNumber = _ip4Acceptor->getPortNumber(); |
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} |
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return (portNumber); |
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} |
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ThreadReturnType PEGASUS_THREAD_CDECL |
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CIMListenerService::_listener_routine(void *param) |
{ | { |
CIMListenerService *svc = reinterpret_cast<CIMListenerService *>(param); | CIMListenerService *svc = reinterpret_cast<CIMListenerService *>(param); |
| |
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try |
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{ |
//svc->init(); bug 1394 | //svc->init(); bug 1394 |
while(!svc->terminated()) | while(!svc->terminated()) |
{ | { |
#if defined(PEGASUS_PLATFORM_DARWIN_PPC_GNU) |
#if defined(PEGASUS_OS_DARWIN) |
pthread_testcancel(); | pthread_testcancel(); |
#endif | #endif |
svc->runForever(); | svc->runForever(); |
} | } |
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} |
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catch(...) |
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{ |
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PEG_TRACE_CSTRING(TRC_SERVER, Tracer::LEVEL1, |
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"Unknown exception thrown in _listener_routine."); |
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} |
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// CAUTION: deleting the service also deletes the monitor whose tickle() |
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// method may still be executing in another thread. This line of code was |
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// most likely reached when the CIMListenerService::shutdown() method set |
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// _dieNow to true and called Monitor::tickle(). We must wait until we |
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// can obtain the _monitorMutex, indicating that we are no longer inside |
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// Monitor::tickle(). |
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svc->_monitorMutex.lock(); |
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svc->_monitorMutex.unlock(); |
delete svc; | delete svc; |
| |
return 0; | return 0; |
} | } |
static struct timeval create_time = {0, 1}; |
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static struct timeval destroy_time = {15, 0}; |
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static struct timeval deadlock_time = {0, 0}; |
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| |
///////////////////////////////////////////////////////////////////////////// |
//////////////////////////////////////////////////////////////////////////////// |
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// |
// CIMListenerRep | // CIMListenerRep |
///////////////////////////////////////////////////////////////////////////// |
// |
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//////////////////////////////////////////////////////////////////////////////// |
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class CIMListenerRep | class CIMListenerRep |
{ | { |
public: | public: |
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CIMListenerRep( |
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const String &listenAddress, |
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Uint32 portNumber, |
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SSLContext* sslContext = NULL); |
CIMListenerRep(Uint32 portNumber, SSLContext* sslContext=NULL); | CIMListenerRep(Uint32 portNumber, SSLContext* sslContext=NULL); |
~CIMListenerRep(); | ~CIMListenerRep(); |
| |
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String getListenAddress() const; |
Uint32 getPortNumber() const; | Uint32 getPortNumber() const; |
| |
SSLContext* getSSLContext() const; | SSLContext* getSSLContext() const; |
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Boolean removeConsumer(CIMIndicationConsumer* consumer); | Boolean removeConsumer(CIMIndicationConsumer* consumer); |
| |
private: | private: |
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Boolean waitForPendingRequests(Uint32 shutdownTimeout); |
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|
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String _listenAddress; |
Uint32 _portNumber; | Uint32 _portNumber; |
SSLContext* _sslContext; | SSLContext* _sslContext; |
| |
|
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Semaphore *_listener_sem; | Semaphore *_listener_sem; |
}; | }; |
| |
CIMListenerRep::CIMListenerRep(Uint32 portNumber, SSLContext* sslContext) |
CIMListenerRep::CIMListenerRep( |
:_portNumber(portNumber) |
const String &listenAddress, |
,_sslContext(sslContext) |
Uint32 portNumber, |
,_dispatcher(new CIMListenerIndicationDispatcher()) |
SSLContext * sslContext) |
,_thread_pool(NULL) |
: |
,_svc(NULL) |
_listenAddress(listenAddress), |
,_listener_sem(NULL) |
_portNumber(portNumber), |
|
_sslContext(sslContext), |
|
_dispatcher(new CIMListenerIndicationDispatcher()), |
|
_thread_pool(NULL), |
|
_svc(NULL), |
|
_listener_sem(NULL) |
{ | { |
} | } |
CIMListenerRep::~CIMListenerRep() |
|
{ |
|
// if port is alive, clean up the port |
|
if (_thread_pool != NULL) |
|
{ |
|
// Block incoming export requests and unbind the port |
|
_svc->stopClientConnection(); |
|
| |
// Shutdown the CIMListenerService |
CIMListenerRep::CIMListenerRep( |
_svc->shutdown(); |
Uint32 portNumber, |
|
SSLContext * sslContext) |
|
: |
|
_listenAddress(), |
|
_portNumber(portNumber), |
|
_sslContext(sslContext), |
|
_dispatcher(new CIMListenerIndicationDispatcher()), |
|
_thread_pool(NULL), |
|
_svc(NULL), |
|
_listener_sem(NULL) |
|
{ |
} | } |
| |
if(_sslContext!=NULL) |
CIMListenerRep::~CIMListenerRep() |
delete _sslContext; |
{ |
|
stop(); |
| |
if(_dispatcher!=NULL) |
delete _sslContext; |
delete _dispatcher; | delete _dispatcher; |
|
|
if(_thread_pool!=NULL) |
|
delete _thread_pool; | delete _thread_pool; |
|
|
if(_listener_sem!=NULL) |
|
delete _listener_sem; | delete _listener_sem; |
| |
// don't delete _svc, this is deleted by _listener_routine | // don't delete _svc, this is deleted by _listener_routine |
} | } |
| |
|
String CIMListenerRep::getListenAddress() const |
|
{ |
|
return !_svc ? _listenAddress : _svc->getListenAddress(); |
|
} |
|
|
Uint32 CIMListenerRep::getPortNumber() const | Uint32 CIMListenerRep::getPortNumber() const |
{ | { |
return _portNumber; |
Uint32 portNumber; |
|
|
|
if (_svc == 0) |
|
portNumber = _portNumber; |
|
else |
|
portNumber = _svc->getPortNumber(); |
|
|
|
return portNumber; |
} | } |
| |
SSLContext* CIMListenerRep::getSSLContext() const | SSLContext* CIMListenerRep::getSSLContext() const |
{ | { |
return _sslContext; | return _sslContext; |
} | } |
|
|
void CIMListenerRep::setSSLContext(SSLContext* sslContext) | void CIMListenerRep::setSSLContext(SSLContext* sslContext) |
{ | { |
if(_sslContext!=NULL) |
|
delete _sslContext; | delete _sslContext; |
|
|
_sslContext = sslContext; | _sslContext = sslContext; |
} | } |
|
|
void CIMListenerRep::start() | void CIMListenerRep::start() |
{ | { |
// spawn a thread to do this | // spawn a thread to do this |
if(_thread_pool==NULL) |
if (_thread_pool == 0) |
{ |
|
CIMListenerService* svc = new CIMListenerService(_portNumber,_sslContext); |
|
try |
|
{ | { |
// Try to initialize the service (bug 1394) |
AutoPtr < CIMListenerService > |
|
svc(new CIMListenerService(_listenAddress, _portNumber, |
|
_sslContext)); |
|
|
svc->setIndicationDispatcher(_dispatcher); | svc->setIndicationDispatcher(_dispatcher); |
svc->init(); | svc->init(); |
} |
|
catch(...) |
|
{ |
|
// Error. Exit without creating the ThreadPool, so that this listener |
|
// is not 'alive' |
|
delete svc; |
|
throw; |
|
} |
|
|
|
_thread_pool = new ThreadPool(0, "Listener", 0, 1, |
|
create_time, destroy_time, deadlock_time); |
|
|
|
_listener_sem = new Semaphore(0); |
|
_thread_pool->allocate_and_awaken(svc, |
|
CIMListenerService::_listener_routine, |
|
_listener_sem); |
|
|
|
_svc = svc; |
|
| |
Logger::put(Logger::STANDARD_LOG,System::CIMLISTENER, |
struct timeval deallocateWait = { 15, 0 }; |
|
AutoPtr < ThreadPool > |
|
threadPool(new ThreadPool(0, "Listener", 0, 1, deallocateWait)); |
|
AutoPtr < Semaphore > sem(new Semaphore(0)); |
|
|
|
if (threadPool->allocate_and_awaken( |
|
svc.get(), CIMListenerService::_listener_routine, sem.get()) |
|
!= PEGASUS_THREAD_OK) |
|
{ |
|
PEG_TRACE_CSTRING( |
|
TRC_SERVER, |
|
Tracer::LEVEL1, |
|
"Could not allocate thread for " |
|
"CIMListenerService::_listener_routine."); |
|
throw |
|
Exception(MessageLoaderParms( |
|
"Listener.CIMListener.CANNOT_ALLOCATE_THREAD", |
|
"Could not allocate thread.")); |
|
} |
|
|
|
Logger::put( |
|
Logger::STANDARD_LOG, |
|
System::CIMLISTENER, |
Logger::INFORMATION, | Logger::INFORMATION, |
"CIMListener started"); | "CIMListener started"); |
| |
PEGASUS_STD(cerr) << "CIMlistener started" << PEGASUS_STD(endl); |
_svc = svc.release(); |
|
_thread_pool = threadPool.release(); |
|
_listener_sem = sem.release(); |
} | } |
} | } |
| |
|
|
// Block incoming export requests and unbind the port | // Block incoming export requests and unbind the port |
_svc->stopClientConnection(); | _svc->stopClientConnection(); |
| |
|
// Wait until pending export requests in the server are done. |
|
waitForPendingRequests(10); |
|
|
// Shutdown the CIMListenerService | // Shutdown the CIMListenerService |
_svc->shutdown(); | _svc->shutdown(); |
| |
|
|
// The thread could be delivering an export, so give it 3sec. | // The thread could be delivering an export, so give it 3sec. |
// Note that _listener_routine deletes the CIMListenerService, | // Note that _listener_routine deletes the CIMListenerService, |
// so no need to delete _svc. | // so no need to delete _svc. |
try |
if (!_listener_sem->time_wait(3000)) |
{ |
|
_listener_sem->time_wait(3000); |
|
} |
|
catch (TimeOut &) |
|
{ | { |
// No need to do anything, the thread pool will be deleted below | // No need to do anything, the thread pool will be deleted below |
// to cancel the _listener_routine thread if it is still running. | // to cancel the _listener_routine thread if it is still running. |
|
|
delete _listener_sem; | delete _listener_sem; |
_listener_sem = NULL; | _listener_sem = NULL; |
| |
// Delete the thread pool. This cancels the listener thread if it is still |
// Delete the thread pool. This cancels the listener thread if it is |
|
// still |
// running. | // running. |
delete _thread_pool; | delete _thread_pool; |
_thread_pool = NULL; | _thread_pool = NULL; |
| |
Logger::put(Logger::STANDARD_LOG,System::CIMLISTENER, |
Logger::put( |
Logger::INFORMATION, |
Logger::STANDARD_LOG, System::CIMLISTENER, |
"CIMListener stopped"); |
Logger::INFORMATION, "CIMListener stopped"); |
} | } |
} | } |
| |
|
|
{ | { |
return _dispatcher->addConsumer(consumer); | return _dispatcher->addConsumer(consumer); |
} | } |
|
|
Boolean CIMListenerRep::removeConsumer(CIMIndicationConsumer* consumer) | Boolean CIMListenerRep::removeConsumer(CIMIndicationConsumer* consumer) |
{ | { |
return _dispatcher->removeConsumer(consumer); | return _dispatcher->removeConsumer(consumer); |
} | } |
| |
|
Boolean CIMListenerRep::waitForPendingRequests(Uint32 shutdownTimeout) |
|
{ |
|
// Wait for 10 sec max |
|
Uint32 reqCount; |
|
Uint32 countDown = shutdownTimeout * 10; |
|
|
|
for (; countDown > 0; countDown--) |
|
{ |
|
reqCount = _svc->getOutstandingRequestCount(); |
|
if (reqCount > 0) |
|
Threads::sleep(100); |
|
else |
|
return true; |
|
} |
|
|
|
return false; |
|
} |
|
|
///////////////////////////////////////////////////////////////////////////// | ///////////////////////////////////////////////////////////////////////////// |
|
// |
// CIMListener | // CIMListener |
|
// |
///////////////////////////////////////////////////////////////////////////// | ///////////////////////////////////////////////////////////////////////////// |
CIMListener::CIMListener(Uint32 portNumber, SSLContext* sslContext) |
|
:_rep(new CIMListenerRep(portNumber,sslContext)) |
CIMListener::CIMListener( |
|
const String &listenAddress, |
|
Uint32 portNumber, |
|
SSLContext* sslContext) |
|
: |
|
_rep(new CIMListenerRep(listenAddress, portNumber, sslContext)) |
{ | { |
} | } |
|
|
|
CIMListener::CIMListener( |
|
Uint32 portNumber, |
|
SSLContext * sslContext) |
|
: |
|
_rep(new CIMListenerRep(portNumber, sslContext)) |
|
{ |
|
} |
|
|
CIMListener::~CIMListener() | CIMListener::~CIMListener() |
{ | { |
if(_rep!=NULL) | if(_rep!=NULL) |
|
|
_rep=NULL; | _rep=NULL; |
} | } |
| |
|
String CIMListener::getListenAddress() const |
|
{ |
|
return static_cast < CIMListenerRep * >(_rep)->getListenAddress(); |
|
} |
|
|
Uint32 CIMListener::getPortNumber() const | Uint32 CIMListener::getPortNumber() const |
{ | { |
return static_cast<CIMListenerRep*>(_rep)->getPortNumber(); | return static_cast<CIMListenerRep*>(_rep)->getPortNumber(); |
|
|
{ | { |
return static_cast<CIMListenerRep*>(_rep)->getSSLContext(); | return static_cast<CIMListenerRep*>(_rep)->getSSLContext(); |
} | } |
|
|
void CIMListener::setSSLContext(SSLContext* sslContext) | void CIMListener::setSSLContext(SSLContext* sslContext) |
{ | { |
static_cast<CIMListenerRep*>(_rep)->setSSLContext(sslContext); | static_cast<CIMListenerRep*>(_rep)->setSSLContext(sslContext); |
} | } |
|
|
void CIMListener::start() | void CIMListener::start() |
{ | { |
static_cast<CIMListenerRep*>(_rep)->start(); | static_cast<CIMListenerRep*>(_rep)->start(); |
} | } |
|
|
void CIMListener::stop() | void CIMListener::stop() |
{ | { |
static_cast<CIMListenerRep*>(_rep)->stop(); | static_cast<CIMListenerRep*>(_rep)->stop(); |
} | } |
| |
Boolean CIMListener::isAlive() |
Boolean CIMListener::isAlive() const |
{ | { |
return static_cast<CIMListenerRep*>(_rep)->isAlive(); | return static_cast<CIMListenerRep*>(_rep)->isAlive(); |
} | } |
|
|
{ | { |
return static_cast<CIMListenerRep*>(_rep)->addConsumer(consumer); | return static_cast<CIMListenerRep*>(_rep)->addConsumer(consumer); |
} | } |
|
|
Boolean CIMListener::removeConsumer(CIMIndicationConsumer* consumer) | Boolean CIMListener::removeConsumer(CIMIndicationConsumer* consumer) |
{ | { |
return static_cast<CIMListenerRep*>(_rep)->removeConsumer(consumer); | return static_cast<CIMListenerRep*>(_rep)->removeConsumer(consumer); |