Michael Davidsaver
afafa09547
ioc: check for mis-matched onStartSubscription()/onDisableSubscription() ioc: fix subscription lifetime ioc: catch exceptions in dbEvent callbacks ioc: avoid unnecessary virtual ioc: minor ioc: fix qsrv -S ioc: qsrvGroupSourceInit() catch+log ioc: runOnServer avoid std::function ioc: cleanup and simplifications. Avoid some redundant std::map lookups. Make Group partially const to prevent implicit ctor. ioc: avoid typedefs only used once ioc: overhaul Group::show(). shows triggers ioc: MappingType ioc: pvxsgl -> pvxgl ioc: separate group config singleton from server singleton ioc: remove unnecessary forward declarations ioc: restructure pvxsInitHook ioc: qsrv runtime disable by default ioc: compat w/ older Base ioc: link pvxsIoc w/ DB libs ioc: Channel proper detection of invalid PV ioc: no need to keep vector<dbCommon*> around ioc: fix initial group update for mappings w/o dbChannel ioc: redo testing split out group tests, only run with Base >= 7.0 ioc: minor ioc: loc_bad_alloc ioc: avoid symbol/DTYP clash with pva2pva ioc: test record alias in group json ioc: test put failure when SPC_NOMOD and DISP=1 ioc: test channel filters ioc: unnecessary capture ioc: avoid sharing Value between multiple subscriptions It is possible to create two subscriptions through the same channel. ioc: group subscription include queueSize ioc: eliminate unused atomicMonitor ioc: consolidate GroupSource::get() avoid some indirection ioc: pvRequest override of atomicPutGet ioc: fix group non-atomic put ioc: test asTrap hooks ioc: test putOrder also sets field order ioc: simplify GroupConfigProcessor::loadConfigFiles() Also ensure that groupMapMutex is held ioc: testqgroup cover JSON def. ioc: dbLoadGroup() use macros ioc: pvxsl() take integer argument ioc: display.form and info(Q:form ioc: "NO_ALARM" -> "" ioc: use dbServer at least for informational callbacks. ioc: consolidate createRequestAndSubscriptionHandlers() ioc: eliminate ChannelAndLock properties dbChannel doesn't need a separate DBManyLock ioc: test that putOrder also controls field order ioc: MappingType -> MappingInfo Handle info(Q:time:tag Add +type:"const" ioc: cleanup includes ioc: test dbNotifyCancel() ioc: inline checkForTrailingCommentsAtEnd()
77 lines
2.5 KiB
C++
77 lines
2.5 KiB
C++
/*
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* Copyright - See the COPYRIGHT that is included with this distribution.
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* pvxs is distributed subject to a Software License Agreement found
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* in file LICENSE that is included with this distribution.
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*
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* Author George S. McIntyre <george@level-n.com>, 2023
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*
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*/
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#ifndef PVXS_GROUPSOURCE_H
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#define PVXS_GROUPSOURCE_H
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#include "dbeventcontextdeleter.h"
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#include "groupsrcsubscriptionctx.h"
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#include "iocsource.h"
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#include "securityclient.h"
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namespace pvxs {
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namespace ioc {
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class GroupSource : public server::Source {
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public:
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GroupSource();
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void onCreate(std::unique_ptr<server::ChannelControl>&& channelControl) final;
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/**
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* Implementation of the onList() interface of pvxs::server::Source to return a list of all records
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* managed by this source.
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*
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* @return all records managed by this source
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*/
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List onList() final {
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return allRecords;
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}
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void onSearch(Search& searchOperation) final;
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void show(std::ostream& outputStream) final;
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private:
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// List of all database records that this single source serves
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List allRecords;
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// The event context for all subscriptions
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DBEventContext eventContext;
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IOCGroupConfig& config;
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// Handles all get, put and subscribe requests
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static void onOp(Group& group, std::unique_ptr<server::ConnectOp>&& channelConnectOperation);
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//////////////////////////////
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// Get
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//////////////////////////////
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static void get(Group& group, const std::unique_ptr<server::ExecOp>& getOperation);
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//////////////////////////////
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// Put
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//////////////////////////////
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static void putGroup(Group& group, std::unique_ptr<server::ExecOp>& putOperation, const Value& value,
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const GroupSecurityCache& groupSecurityCache);
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//////////////////////////////
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// Subscriptions
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//////////////////////////////
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static void onDisableSubscription(const std::shared_ptr<GroupSourceSubscriptionCtx>& groupSubscriptionCtx);
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static void onStartSubscription(const std::shared_ptr<GroupSourceSubscriptionCtx>& groupSubscriptionCtx);
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void onSubscribe(const std::shared_ptr<GroupSourceSubscriptionCtx>& groupSubscriptionCtx,
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std::unique_ptr<server::MonitorSetupOp>&& subscriptionOperation) const;
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static void onStart(const std::shared_ptr<GroupSourceSubscriptionCtx>& groupSubscriptionCtx, bool isStarting);
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static void putGroupField(const Value& value, const Field& field, const SecurityClient& securityClient);
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};
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} // ioc
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} // pvxs
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#endif //PVXS_GROUPSOURCE_H
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