13 #include <boost/asio.hpp>
14 #include <boost/any.hpp>
15 #include <boost/thread/thread.hpp>
20 typedef boost::shared_ptr<boost::asio::io_service::work>
workPtr;
33 void set(
const boost::any& value) {
38 template <
typename TYPE>
41 while (value.empty()) {
44 return value.empty() ? TYPE() : boost::any_cast<TYPE>(
value);
67 template <
typename FUNC>
70 io_service.post(boost::bind(&ThreadPool::execute<FUNC>,
this, func, future));
76 template <
typename FUNC>
boost::shared_ptr< boost::asio::io_service::work > workPtr
Definition: ThreadPool.h:20
boost::shared_ptr< ThreadPool > ThreadPoolPtr
Definition: LuceneTypes.h:553
static ThreadPoolPtr getInstance()
Get singleton thread pool instance.
workPtr work
Definition: ThreadPool.h:58
Utility class to handle a pool of threads.
Definition: ThreadPool.h:49
void execute(FUNC func, const FuturePtr &future)
Definition: ThreadPool.h:77
boost::any value
Definition: ThreadPool.h:30
A Future represents the result of an asynchronous computation. Methods are provided to check if the c...
Definition: ThreadPool.h:25
virtual void wait(int32_t timeout=0)
Wait for signal using an optional timeout.
void set(const boost::any &value)
Definition: ThreadPool.h:33
Utility class to support scope locking.
Definition: Synchronize.h:44
boost::thread_group threadGroup
Definition: ThreadPool.h:59
Base class for all Lucene classes.
Definition: LuceneObject.h:31
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Definition: AbstractAllTermDocs.h:12
static const int32_t THREADPOOL_SIZE
Definition: ThreadPool.h:61
boost::shared_ptr< Future > FuturePtr
Definition: LuceneTypes.h:530
boost::asio::io_service io_service
Definition: ThreadPool.h:54
FuturePtr scheduleTask(FUNC func)
Definition: ThreadPool.h:68