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diff --git a/docs/tutorials/Chap_6/ex09.html b/docs/tutorials/Chap_6/ex09.html deleted file mode 100644 index e641da20bc5..00000000000 --- a/docs/tutorials/Chap_6/ex09.html +++ /dev/null @@ -1,211 +0,0 @@ -<HTML> -<HEAD> - <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> - <META NAME="Author" CONTENT="Ambreen Ilyas"> - <META NAME="GENERATOR" CONTENT="Mozilla/4.05 [en] (X11; I; SunOS 5.5.1 sun4u) [Netscape]"> - <TITLE>Example 9</TITLE> -</HEAD> -<BODY> -<FONT COLOR="#CC0000">/////////////////////////////////////////////////////////////////////////////////////////////////////////////////</FONT> -<BR><FONT COLOR="#CC0000">//// This example is from the ACE Programmers -Guide.</FONT> -<BR><FONT COLOR="#CC0000">//// Chapter: "The Acceptor/Connector" -(Connection Initialization)</FONT> -<BR><FONT COLOR="#CC0000">//// For details please see the guide at</FONT> -<BR><FONT COLOR="#CC0000">//// http://www.cs.wustl.edu/~schmidt/ACE.html</FONT> -<BR><FONT COLOR="#CC0000">//// AUTHOR: Umar Syyid (usyyid@hns.com)</FONT> -<BR><FONT COLOR="#CC0000">//// and Ambreen Ilyas (ambreen@bitsmart.com)</FONT> -<BR><FONT COLOR="#CC0000">/////////////////////////////////////////////////////////////////////////////////////////////////////////////</FONT> - -<P><FONT COLOR="#CC0000">//Example 9</FONT> -<BR><FONT COLOR="#000099">#include</FONT> <FONT COLOR="#006600">"ace/Reactor.h"</FONT> -<BR><FONT COLOR="#000099">#include</FONT><FONT COLOR="#663366"> </FONT><FONT COLOR="#006600">"ace/Svc_Handler.h"</FONT> -<BR><FONT COLOR="#000099">#include</FONT><FONT COLOR="#006600"> "ace/Connector.h"</FONT> -<BR><FONT COLOR="#000099">#include</FONT><FONT COLOR="#006600"> "ace/Synch.h"</FONT> -<BR><FONT COLOR="#000099">#include</FONT> <FONT COLOR="#006600">"ace/SOCK_Connector.h"</FONT> -<BR><FONT COLOR="#000099">#include</FONT> <FONT COLOR="#006600">"ace/INET_Addr.h"</FONT> - -<P><FONT COLOR="#000099">#define</FONT> <FONT COLOR="#663366">PORT_NUM -10101</FONT> -<BR><FONT COLOR="#000099">#define</FONT> <FONT COLOR="#663366">DATA_SIZE -16</FONT> - -<P><FONT COLOR="#FF0000">//forward declaration</FONT> -<BR>class My_Svc_Handler; -<BR><FONT COLOR="#FF0000">//Function prototype</FONT> -<BR>static void make_connections(void *arg); - -<P><FONT COLOR="#FF0000">// Template specializations for the hashing function -for the</FONT> -<BR><FONT COLOR="#FF0000">// hash_map which is used by the cache. The cache -is used internally by the</FONT> -<BR><FONT COLOR="#FF0000">// Cached Connection Strategy . Here we use ACE_Hash_Addr</FONT> -<BR><FONT COLOR="#FF0000">// as our external identifier. This utility class -has already</FONT> -<BR><FONT COLOR="#FF0000">// overloaded the == operator and the hash() -method. (The</FONT> -<BR><FONT COLOR="#FF0000">// hashing function). The hash() method delgates -the work to</FONT> -<BR><FONT COLOR="#FF0000">// hash_i() and we use the IP address and port -to get a</FONT> -<BR><FONT COLOR="#FF0000">// a unique integer hash value.</FONT> -<BR>size_t -<BR>ACE_Hash_Addr<ACE_INET_Addr>::hash_i (const ACE_INET_Addr &addr) -const -<BR>{ -<BR> return addr.get_ip_address () + addr.get_port_number (); -<BR>} - -<P><FONT COLOR="#FF0000">//instantiate a strategy acceptor</FONT> -<BR>typedef ACE_Strategy_Connector<My_Svc_Handler,ACE_SOCK_CONNECTOR> -<BR>STRATEGY_CONNECTOR; - -<P><FONT COLOR="#FF0000">//Instantiate the Creation Strategy</FONT> -<BR>typedef ACE_NOOP_Creation_Strategy<My_Svc_Handler> -<BR> NULL_CREATION_STRATEGY; -<BR><FONT COLOR="#FF0000">//Instantiate the Concurrency Strategy</FONT> -<BR>typedef ACE_NOOP_Concurrency_Strategy<My_Svc_Handler> -<BR> NULL_CONCURRENCY_STRATEGY; -<BR><FONT COLOR="#FF0000">//Instantiate the Connection Strategy</FONT> -<BR>typedef ACE_Cached_Connect_Strategy<My_Svc_Handler, -<BR> -ACE_SOCK_CONNECTOR, -<BR> -ACE_SYNCH_RW_MUTEX> -<BR> CACHED_CONNECT_STRATEGY; -<BR> -<BR>class My_Svc_Handler: -<BR>public ACE_Svc_Handler <ACE_SOCK_STREAM,ACE_MT_SYNCH>{ -<BR>private: -<BR>char* data; - -<P>public: -<BR>My_Svc_Handler(){ -<BR>data= new char[DATA_SIZE]; -<BR> } -<BR>My_Svc_Handler(ACE_Thread_Manager* tm){ -<BR>data= new char[DATA_SIZE]; -<BR> } -<BR><FONT COLOR="#FF0000">//Called before the service handler is recycled..</FONT> -<BR>int -<BR>recycle (void *a=0){ -<BR> ACE_DEBUG ((LM_DEBUG, -<BR> "(%P|%t) recycling Svc_Handler %d with handle %d\n", -<BR> -this, this->peer ().get_handle ())); -<BR> return 0; -<BR> } - -<P>int open(void*){ -<BR> ACE_DEBUG((LM_DEBUG,"(%t)Connection established \n")); -<BR> -<BR> -<BR> - -<P><FONT COLOR="#FF0000"> //Register the service handler with the -reactor</FONT> -<BR> ACE_Reactor::instance() ->register_handler(this,ACE_Event_Handler::READ_MASK); -<BR> activate(THR_NEW_LWP|THR_DETACHED); -<BR> return 0; -<BR> } - -<P>int handle_input(ACE_HANDLE){ -<BR> ACE_DEBUG((LM_DEBUG,"Got input in thread: (%t) \n")); -<BR> peer().recv_n(data,DATA_SIZE); -<BR> ACE_DEBUG((LM_DEBUG,"<< %s\n",data)); - -<P> <FONT COLOR="#FF0000">//keep yourself registered with the reactor</FONT> -<BR> return 0; -<BR>} - -<P>int svc(void){ -<BR><FONT COLOR="#FF0000"> //send a few messages and then mark connection -as idle so that it can be recycled later.</FONT> -<BR> ACE_DEBUG((LM_DEBUG,"Started the service routine \n")); - -<P> for(int i=0;i<3;i++){ -<BR> ACE_DEBUG((LM_DEBUG,"(%t)>>Hello World\n")); -<BR> ACE_OS::fflush(stdout); -<BR> peer().send_n("Hello World",sizeof("Hello World")); -<BR> } - -<P> <FONT COLOR="#FF0000">//Mark the service handler as being idle -now and let the other threads reuse this connection</FONT> -<BR> this->idle(1); - -<P> <FONT COLOR="#FF0000">//Wait for the thread to die</FONT> -<BR> this->thr_mgr()->wait(); -<BR> return 0; -<BR> } -<BR>}; -<BR>ACE_INET_Addr *addr; - -<P>int main(int argc, char* argv[]){ -<BR> addr= new ACE_INET_Addr(PORT_NUM,argv[1]); -<BR><FONT COLOR="#FF0000"> //Creation Strategy</FONT> -<BR> NULL_CREATION_STRATEGY creation_strategy; - -<P><FONT COLOR="#FF0000"> //Concurrency Strategy</FONT> -<BR> NULL_CONCURRENCY_STRATEGY concurrency_strategy; - -<P><FONT COLOR="#FF0000"> //Connection Strategy</FONT> -<BR> CACHED_CONNECT_STRATEGY caching_connect_strategy; -<BR> - -<P><FONT COLOR="#FF0000"> //instantiate the connector</FONT> -<BR> STRATEGY_CONNECTOR connector( -<BR> ACE_Reactor::instance(),<FONT COLOR="#FF0000"> //the reactor -to use</FONT> -<BR> &creation_strategy, -<BR> &caching_connect_strategy, -<BR> &concurrency_strategy); -<BR><FONT COLOR="#FF0000"> //Use the thread manager to spawn -a single thread to</FONT> -<BR><FONT COLOR="#FF0000"> //connect multiple times passing it the -address</FONT> -<BR><FONT COLOR="#FF0000"> //of the strategy connector</FONT> -<BR> if(ACE_Thread_Manager::instance()->spawn( -<BR> (ACE_THR_FUNC) make_connections, -<BR> (void *) &connector, -<BR> THR_NEW_LWP) == -1) -<BR> ACE_ERROR ((LM_ERROR, "(%P|%t) %p\n%a", "client thread spawn -failed")); - -<P>while(1) /* Start the reactor?s event loop */ -<BR> ACE_Reactor::instance()->handle_events(); -<BR>} - -<P><FONT COLOR="#FF0000">//Connection establishment function, tries to -establish connections</FONT> -<BR><FONT COLOR="#FF0000">//to the same server again and re-uses the connections -from the</FONT> -<BR><FONT COLOR="#FF0000">//cache</FONT> -<BR>void make_connections(void *arg){ -<BR> ACE_DEBUG((LM_DEBUG,"(%t)Prepared to connect \n")); -<BR> STRATEGY_CONNECTOR *connector= (STRATEGY_CONNECTOR*) arg; -<BR> for (int i = 0; i < 10; i++){ -<BR> My_Svc_Handler *svc_handler = 0; -<BR> - -<P> <FONT COLOR="#FF0000">// Perform a blocking connect to the server -using the Strategy</FONT> -<BR><FONT COLOR="#FF0000"> // Connector with a connection caching -strategy. Since we are</FONT> -<BR><FONT COLOR="#FF0000"> // connecting to the same <server_addr> -these calls will return the</FONT> -<BR><FONT COLOR="#FF0000"> // same dynamically allocated <Svc_Handler> -for each <connect> call.</FONT> -<BR> if (connector->connect (svc_handler, *addr) == -1){ -<BR> ACE_ERROR ((LM_ERROR, "(%P|%t) %p\n", "connection failed\n")); -<BR> return; -<BR> } - -<P><FONT COLOR="#FF0000"> // Rest for a few seconds so that the connection -has been freed up</FONT> -<BR> ACE_OS::sleep (5); -<BR> } -<BR>} -<BR> -<BR> <A HREF="ex10.html">Next Example</A> -</BODY> -</HTML> |