1 files changed, 105 insertions, 0 deletions
diff --git a/cpp/src/qpid/apr/APRAcceptor.cpp b/cpp/src/qpid/apr/APRAcceptor.cpp
new file mode 100644
index 0000000000..3aa4e6ede7
--- /dev/null
+++ b/cpp/src/qpid/apr/APRAcceptor.cpp
@@ -0,0 +1,105 @@
+/*
+ *
+ * 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 <qpid/sys/Acceptor.h>
+#include <qpid/sys/SessionHandlerFactory.h>
+#include "LFProcessor.h"
+#include "LFSessionContext.h"
+#include "APRBase.h"
+#include "APRPool.h"
+
+namespace qpid {
+namespace sys {
+
+class APRAcceptor : public Acceptor
+{
+  public:
+    APRAcceptor(int16_t port, int backlog, int threads);
+    virtual int16_t getPort() const;
+    virtual void run(qpid::sys::SessionHandlerFactory* factory);
+    virtual void shutdown();
+
+  private:
+    int16_t port;
+    LFProcessor processor;
+    apr_socket_t* socket;
+    volatile bool running;
+};
+
+// Define generic Acceptor::create() to return APRAcceptor.
+Acceptor::shared_ptr Acceptor::create(int16_t port, int backlog, int threads)
+{
+    return Acceptor::shared_ptr(new APRAcceptor(port, backlog, threads));
+}
+// Must define Acceptor virtual dtor.
+Acceptor::~Acceptor() {}
+
+APRAcceptor::APRAcceptor(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 APRAcceptor::getPort() const {
+    apr_sockaddr_t* address;
+    CHECK_APR_SUCCESS(apr_socket_addr_get(&address, APR_LOCAL, socket));
+    return address->port;
+}
+
+void APRAcceptor::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 APRAcceptor::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));
+    }
+}
+
+
+}}