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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#include "drizzled/session.h"
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#include "drizzled/user_var_entry.h"
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#include "drizzled/plugin/client/concurrent.h"
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#include "drizzled/execute.h"
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#include <drizzled/session.h>
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#include <drizzled/user_var_entry.h>
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#include <drizzled/plugin/client/cached.h>
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#include <drizzled/plugin/client/concurrent.h>
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#include <drizzled/catalog/local.h>
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#include <drizzled/execute.h>
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Execute::Execute(Session &arg, bool wait_arg) :
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void Execute::run(const char *arg, size_t length)
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std::string execution_string(arg, length);
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run(execution_string);
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void Execute::run(std::string &execution_string)
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boost_thread_shared_ptr thread;
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if (_session.isConcurrentExecuteAllowed())
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void Execute::run(str_ref execution_string, sql::ResultSet &result_set)
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if (not _session.isConcurrentExecuteAllowed())
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my_error(ER_WRONG_ARGUMENTS, MYF(0), "A Concurrent Execution Session can not launch another session.");
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plugin::client::Cached *client= new plugin::client::Cached(result_set);
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client->pushSQL(execution_string);
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Session::shared_ptr new_session= Session::make_shared(client, catalog::local());
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// We set the current schema. @todo do the same with catalog
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util::string::ptr schema(_session.schema());
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if (not schema->empty())
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new_session->set_schema(*schema);
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new_session->setConcurrentExecute(false);
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// Overwrite the context in the next session, with what we have in our
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// session. Eventually we will allow someone to change the effective
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new_session->user()= _session.user();
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new_session->setOriginatingServerUUID(_session.getOriginatingServerUUID());
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new_session->setOriginatingCommitID(_session.getOriginatingCommitID());
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if (Session::schedule(new_session))
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Session::unlink(new_session);
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thread= new_session->getThread();
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if (wait && thread && thread->joinable())
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// We want to make sure that we can be killed
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if (_session.getThread())
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boost::this_thread::restore_interruption dl(_session.getThreadInterupt());
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catch(boost::thread_interrupted const&)
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// Just surpress and return the error
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my_error(drizzled::ER_QUERY_INTERRUPTED, MYF(0));
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void Execute::run(str_ref execution_string)
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if (not _session.isConcurrentExecuteAllowed())
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my_error(ER_WRONG_ARGUMENTS, MYF(0), "A Concurrent Execution Session can not launch another session.");
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plugin::client::Concurrent *client= new plugin::client::Concurrent;
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client->pushSQL(execution_string);
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Session::shared_ptr new_session(new Session(client));
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Session::shared_ptr new_session= Session::make_shared(client, catalog::local());
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// We set the current schema. @todo do the same with catalog
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util::string::const_shared_ptr schema(_session.schema());
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util::string::ptr schema(_session.schema());
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if (not schema->empty())
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new_session->set_db(*schema);
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new_session->set_schema(*schema);
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new_session->setConcurrentExecute(false);
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thread= new_session->getThread();
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my_error(ER_WRONG_ARGUMENTS, MYF(0), "A Concurrent Execution Session can not launch another session.");
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if (wait && thread && thread->joinable())
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// We want to make sure that we can be killed
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boost::this_thread::restore_interruption dl(_session.getThreadInterupt());
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if (_session.getThread())
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boost::this_thread::restore_interruption dl(_session.getThreadInterupt());
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catch(boost::thread_interrupted const&)
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// Just surpress and return the error
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my_error(drizzled::ER_QUERY_INTERRUPTED, MYF(0));
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catch(boost::thread_interrupted const&)
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// Just surpress and return the error
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my_error(drizzled::ER_QUERY_INTERRUPTED, MYF(0));