diff options
Diffstat (limited to 'modules/CIAO/connectors/dds4ccm/examples/Hello/Sender/Hello_Sender_exec.cpp')
| -rw-r--r-- | modules/CIAO/connectors/dds4ccm/examples/Hello/Sender/Hello_Sender_exec.cpp | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/modules/CIAO/connectors/dds4ccm/examples/Hello/Sender/Hello_Sender_exec.cpp b/modules/CIAO/connectors/dds4ccm/examples/Hello/Sender/Hello_Sender_exec.cpp new file mode 100644 index 00000000000..207d9e12e66 --- /dev/null +++ b/modules/CIAO/connectors/dds4ccm/examples/Hello/Sender/Hello_Sender_exec.cpp @@ -0,0 +1,212 @@ +// -*- C++ -*- +// $Id$ + +#include "Hello_Sender_exec.h" +#include "ace/Guard_T.h" +#include "ciao/Logger/Log_Macros.h" +#include "tao/ORB_Core.h" +#include "ace/Date_Time.h" +#include "ace/OS_NS_unistd.h" + +namespace CIAO_Hello_Sender_Impl +{ + //============================================================ + // Pulse generator + //============================================================ + + pulse_Generator::pulse_Generator (Sender_exec_i &callback) + : pulse_callback_ (callback) + { + } + + pulse_Generator::~pulse_Generator () + { + } + + int + pulse_Generator::handle_timeout (const ACE_Time_Value &, + const void *) + { + // Notify the subscribers + this->pulse_callback_.tick (); + return 0; + } + + //============================================================ + // Component Executor Implementation Class: Sender_exec_i + //============================================================ + + Sender_exec_i::Sender_exec_i (void) + : rate_ (1), + iteration_ (0), + iterations_ (1000), + log_time_ (false), + msg_ ("Hello World!") + { + this->ticker_ = new pulse_Generator (*this); + } + + Sender_exec_i::~Sender_exec_i (void) + { + } + + // Supported operations and attributes. + ACE_CString Sender_exec_i::create_message (const ACE_CString &msg) + { + if (!this->log_time_) + return msg; + char timestamp[16]; + ACE_Date_Time now; + ACE_OS::sprintf (timestamp, + "%02d.%06d", + now.second(), + now.microsec ()); + ACE_CString ret (timestamp); + ret = ret + " " + msg; + return ret.c_str (); + } + + void + Sender_exec_i::tick () + { + if (this->iteration_ == 0) + ACE_OS::sleep (1); + if (this->iteration_ < this->iterations_) + { + DDSHello * new_msg = new DDSHello(); + ACE_CString msg = create_message (this->msg_); + new_msg->hello = msg.c_str (); + new_msg->iterator = ++this->iteration_; + this->writer_->write (*new_msg); + } + else + { //we're done + this->context_->get_CCM_object()->_get_orb ()->orb_core ()->reactor ()->cancel_timer (this->ticker_); + } + } + + void + Sender_exec_i::start (void) + { + // calculate the interval time + long usec = 1000000 / this->rate_; + if (this->context_->get_CCM_object()->_get_orb ()->orb_core ()->reactor ()->schedule_timer ( + this->ticker_, + 0, + ACE_Time_Value (0, usec), + ACE_Time_Value (0, usec)) == -1) + { + CIAO_ERROR ((LM_ERROR, ACE_TEXT ("Sender_exec_i::start : ") + ACE_TEXT ("Error scheduling timer"))); + } + } + + void + Sender_exec_i::stop (void) + { + this->context_->get_CCM_object()->_get_orb ()->orb_core ()->reactor ()->cancel_timer (this->ticker_); + CIAO_DEBUG ((LM_DEBUG, ACE_TEXT ("Sender_exec_i::stop : Timer canceled.\n"))); + delete this->ticker_; + } + + // Component attributes. + ::CORBA::ULong + Sender_exec_i::iterations (void) + { + return this->iterations_; + } + + void + Sender_exec_i::iterations (::CORBA::ULong iterations) + { + this->iterations_ = iterations; + } + + char * + Sender_exec_i::message (void) + { + return CORBA::string_dup (this->msg_.c_str()); + } + void + Sender_exec_i::message (const char *msg) + { + this->msg_ = msg; + } + + ::CORBA::Boolean + Sender_exec_i::log_time (void) + { + return this->log_time_; + } + + void + Sender_exec_i::log_time (::CORBA::Boolean log_time) + { + this->log_time_ = log_time; + } + + ::CORBA::ULong + Sender_exec_i::rate (void) + { + return this->rate_; + } + + void + Sender_exec_i::rate (::CORBA::ULong rate) + { + this->rate_ = rate; + } + + // Port operations. + + // Operations from Components::SessionComponent. + void + Sender_exec_i::set_session_context ( + ::Components::SessionContext_ptr ctx) + { + this->context_ = + ::Hello::CCM_Sender_Context::_narrow (ctx); + + if ( ::CORBA::is_nil (this->context_.in ())) + { + throw ::CORBA::INTERNAL (); + } + } + + void + Sender_exec_i::configuration_complete (void) + { + this->writer_ = this->context_->get_connection_info_in_data (); + } + + void + Sender_exec_i::ccm_activate (void) + { + this->start (); + } + + void + Sender_exec_i::ccm_passivate (void) + { + this->stop (); + } + + void + Sender_exec_i::ccm_remove (void) + { + } + + extern "C" HELLO_SENDER_EXEC_Export ::Components::EnterpriseComponent_ptr + create_Hello_Sender_Impl (void) + { + ::Components::EnterpriseComponent_ptr retval = + ::Components::EnterpriseComponent::_nil (); + + ACE_NEW_NORETURN ( + retval, + Sender_exec_i); + + return retval; + } +} + |