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weird bug

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This commit is contained in:
Robin Müller
2021-03-10 23:16:47 +01:00
parent 8d28bc4b6a
commit 620b2ae79e
6 changed files with 84 additions and 15 deletions
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13
datapoollocal/SharedLocalDataSet.cpp
View File

@ -1,5 +1,6 @@
#include "SharedLocalDataSet.h"
SharedLocalDataSet::SharedLocalDataSet(object_id_t objectId, sid_t sid,
const size_t maxSize): SystemObject(objectId),
LocalPoolDataSetBase(sid, nullptr, maxSize) {
@ -11,6 +12,18 @@ ReturnValue_t SharedLocalDataSet::lockDataset(dur_millis_t mutexTimeout) {
return datasetLock->lockMutex(MutexIF::TimeoutType::WAITING, mutexTimeout);
}
SharedLocalDataSet::SharedLocalDataSet(object_id_t objectId,
HasLocalDataPoolIF *owner, uint32_t setId,
const size_t maxSize): SystemObject(objectId),
LocalPoolDataSetBase(owner, setId, nullptr, maxSize) {
this->setContainer(poolVarVector.data());
datasetLock = MutexFactory::instance()->createMutex();
}
SharedLocalDataSet::~SharedLocalDataSet() {
MutexFactory::instance()->deleteMutex(datasetLock);
}
ReturnValue_t SharedLocalDataSet::unlockDataset() {
return datasetLock->unlockMutex();
}

9
datapoollocal/SharedLocalDataSet.h
View File

@ -11,15 +11,20 @@
* multiple threads. It provides a lock in addition to all other functionalities provided
* by the LocalPoolDataSetBase class.
*
* TODO: override and protect read, commit and some other calls used by pool manager.
* The user is completely responsible for lockingand unlocking the dataset when using the
* shared dataset.
*/
class SharedLocalDataSet:
public SystemObject,
public LocalPoolDataSetBase,
public SharedDataSetIF {
public:
SharedLocalDataSet(object_id_t objectId, sid_t sid,
SharedLocalDataSet(object_id_t objectId, HasLocalDataPoolIF* owner, uint32_t setId,
const size_t maxSize);
SharedLocalDataSet(object_id_t objectId, sid_t sid, const size_t maxSize);
virtual~ SharedLocalDataSet();
ReturnValue_t lockDataset(dur_millis_t mutexTimeout) override;
ReturnValue_t unlockDataset() override;
private: