IO refactor phase 1. Reduced dependencies, removed redundant classes.

Renamed pricipal APR classes in preparation for move to apr namespace.


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@469625 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 59 insertions, 2 deletions

diff --git a/cpp/src/qpid/io/Acceptor.cpp b/cpp/src/qpid/io/Acceptor.cpp
index 6b76bd4da2..f95d9448cf 100644
--- a/cpp/src/qpid/io/Acceptor.cpp
+++ b/cpp/src/qpid/io/Acceptor.cpp
@@ -15,7 +15,64 @@
  * limitations under the License.
  *
  */
-
 #include "qpid/io/Acceptor.h"
+#include "qpid/concurrent/APRBase.h"
+#include "APRPool.h"
+
+using namespace qpid::concurrent;
+using namespace qpid::io;
+
+Acceptor::Acceptor(int16_t port_, int backlog, int threads) :
+    port(port_),
+    processor(APRPool::get(), threads, 1000, 5000000)
+{
+    apr_sockaddr_t* address;
+    CHECK_APR_SUCCESS(apr_sockaddr_info_get(&address, APR_ANYADDR, APR_UNSPEC, port, APR_IPV4_ADDR_OK, APRPool::get()));
+    CHECK_APR_SUCCESS(apr_socket_create(&socket, APR_INET, SOCK_STREAM, APR_PROTO_TCP, APRPool::get()));
+    CHECK_APR_SUCCESS(apr_socket_opt_set(socket, APR_SO_REUSEADDR, 1));
+    CHECK_APR_SUCCESS(apr_socket_bind(socket, address));
+    CHECK_APR_SUCCESS(apr_socket_listen(socket, backlog));
+}
+
+int16_t Acceptor::getPort() const {
+    apr_sockaddr_t* address;
+    CHECK_APR_SUCCESS(apr_socket_addr_get(&address, APR_LOCAL, socket));
+    return address->port;
+}
+
+void Acceptor::run(SessionHandlerFactory* factory) {
+    running = true;
+    processor.start();
+    std::cout << "Listening on port " << getPort() << "..." << std::endl;
+    while(running){
+        apr_socket_t* client;
+        apr_status_t status = apr_socket_accept(&client, socket, APRPool::get());
+        if(status == APR_SUCCESS){
+            //make this socket non-blocking:
+            CHECK_APR_SUCCESS(apr_socket_timeout_set(client, 0));
+            CHECK_APR_SUCCESS(apr_socket_opt_set(client, APR_SO_NONBLOCK, 1));
+            CHECK_APR_SUCCESS(apr_socket_opt_set(client, APR_TCP_NODELAY, 1));
+            CHECK_APR_SUCCESS(apr_socket_opt_set(client, APR_SO_SNDBUF, 32768));
+            CHECK_APR_SUCCESS(apr_socket_opt_set(client, APR_SO_RCVBUF, 32768));
+            LFSessionContext* session = new LFSessionContext(APRPool::get(), client, &processor, false);
+            session->init(factory->create(session));
+        }else{
+            running = false;
+            if(status != APR_EINTR){
+                std::cout << "ERROR: " << get_desc(status) << std::endl;
+            }
+        }
+    }
+    shutdown();
+}
+
+void Acceptor::shutdown() {
+    // TODO aconway 2006-10-12: Cleanup, this is not thread safe.
+    if (running) {
+        running = false;
+        processor.stop();
+        CHECK_APR_SUCCESS(apr_socket_close(socket));
+    }
+}
+
 
-qpid::io::Acceptor::~Acceptor() {}