Import of qpid from etp:

  URL: https://etp.108.redhat.com/svn/etp/trunk/blaze
  Repository Root: https://etp.108.redhat.com/svn/etp
  Repository UUID: 06e15bec-b515-0410-bef0-cc27a458cf48
  Revision: 608



git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk@447994 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 80 insertions, 0 deletions

diff --git a/qpid/cpp/common/io/src/LFAcceptor.cpp b/qpid/cpp/common/io/src/LFAcceptor.cpp
new file mode 100644
index 0000000000..6653e926db
--- /dev/null
+++ b/qpid/cpp/common/io/src/LFAcceptor.cpp
@@ -0,0 +1,80 @@
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+#include "LFAcceptor.h"
+#include "APRBase.h"
+
+using namespace qpid::concurrent;
+using namespace qpid::io;
+
+LFAcceptor::LFAcceptor(bool _debug, int c, int worker_threads, int m) : processor(aprPool.pool, worker_threads, 1000, 5000000),
+                                                                        connectionBacklog(c),
+                                                                        max_connections_per_processor(m), 
+                                                                        debug(_debug){
+
+}
+
+
+void LFAcceptor::bind(int port, SessionHandlerFactory* factory){
+    apr_socket_t* socket;
+    apr_sockaddr_t* address;
+    CHECK_APR_SUCCESS(apr_sockaddr_info_get(&address, APR_ANYADDR, APR_UNSPEC, port, APR_IPV4_ADDR_OK, aprPool.pool));
+    CHECK_APR_SUCCESS(apr_socket_create(&socket, APR_INET, SOCK_STREAM, APR_PROTO_TCP, aprPool.pool));
+    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, connectionBacklog));
+    running = true;
+    processor.start();
+
+    std::cout << "Listening on port " << port << "..." << std::endl;
+    while(running){
+        apr_socket_t* client;
+        apr_status_t status = apr_socket_accept(&client, socket, aprPool.pool);
+        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.pool, client, &processor, debug);
+            session->init(factory->create(session));
+        }else{
+            running = false;
+            if(status != APR_EINTR){
+                std::cout << "ERROR: " << get_desc(status) << std::endl;
+            }
+        }
+    }
+
+    processor.stop();
+    CHECK_APR_SUCCESS(apr_socket_close(socket));
+}
+
+
+LFAcceptor::~LFAcceptor(){
+}
+
+LFAcceptor::APRPool::APRPool(){
+    APRBase::increment();
+    CHECK_APR_SUCCESS(apr_pool_create(&pool, NULL));
+}
+
+LFAcceptor::APRPool::~APRPool(){
+    apr_pool_destroy(pool);
+    APRBase::decrement();
+}