Converted broker to a class for use in tests, plugins etc.

qpid::Exception base class for all exceptions, inherits std::exception.
Require boost on all platforms: http://www.boost.org, 'yum boost' on fedora.


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@463376 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 75 insertions, 17 deletions

diff --git a/cpp/common/io/src/Acceptor.cpp b/cpp/common/io/src/Acceptor.cpp
new file mode 100644
index 0000000000..d1825c78fa
--- /dev/null
+++ b/cpp/common/io/src/Acceptor.cpp
@@ -0,0 +1,21 @@
+/*
+ *
+ * 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 "Acceptor.h"
+
+qpid::io::Acceptor::~Acceptor() {}
diff --git a/cpp/common/io/src/BlockingAPRAcceptor.cpp b/cpp/common/io/src/BlockingAPRAcceptor.cpp
index bf74260a55..4c55b9e2c8 100644
--- a/cpp/common/io/src/BlockingAPRAcceptor.cpp
+++ b/cpp/common/io/src/BlockingAPRAcceptor.cpp
@@ -33,14 +33,25 @@ BlockingAPRAcceptor::BlockingAPRAcceptor(bool _debug, int c) :
     CHECK_APR_SUCCESS(apr_pool_create(&apr_pool, NULL));
 }
 
-void BlockingAPRAcceptor::bind(int port, SessionHandlerFactory* factory){
+int16_t BlockingAPRAcceptor::bind(int16_t _port){
     apr_sockaddr_t* address;
-    CHECK_APR_SUCCESS(apr_sockaddr_info_get(&address, APR_ANYADDR, APR_UNSPEC, port, APR_IPV4_ADDR_OK, apr_pool));
+    CHECK_APR_SUCCESS(apr_sockaddr_info_get(&address, APR_ANYADDR, APR_UNSPEC, _port, APR_IPV4_ADDR_OK, apr_pool));
     CHECK_APR_SUCCESS(apr_socket_create(&socket, APR_INET, SOCK_STREAM, APR_PROTO_TCP, apr_pool));
     CHECK_APR_SUCCESS(apr_socket_bind(socket, address));
     CHECK_APR_SUCCESS(apr_socket_listen(socket, connectionBacklog));
+    return getPort();
+}
+
+int16_t BlockingAPRAcceptor::getPort() const {
+    apr_sockaddr_t* address;
+    CHECK_APR_SUCCESS(apr_socket_addr_get(&address, APR_LOCAL, socket));
+    return address->port;
+}
+
+void BlockingAPRAcceptor::run(SessionHandlerFactory* factory) 
+{
     running = true;
-    std::cout << "Listening on port " << port << "..." << std::endl;
+    std::cout << "Listening on port " << getPort() << "..." << std::endl;
     while(running){
         apr_socket_t* client;
         apr_status_t status = apr_socket_accept(&client, socket, apr_pool);
@@ -61,11 +72,20 @@ void BlockingAPRAcceptor::bind(int port, SessionHandlerFactory* factory){
             }
         }
     }
-    for(iterator i = sessions.begin(); i < sessions.end(); i++){
-        (*i)->shutdown();
-    }
+    shutdown();
+}
 
-    CHECK_APR_SUCCESS(apr_socket_close(socket));
+void BlockingAPRAcceptor::shutdown() 
+{
+    // TODO aconway 2006-10-12: Not thread safe.
+    if (running) 
+    {
+        running = false;
+        apr_socket_close(socket); // Don't check, exception safety.
+        for(iterator i = sessions.begin(); i < sessions.end(); i++){
+            (*i)->shutdown();
+        }
+    }
 }
 
 BlockingAPRAcceptor::~BlockingAPRAcceptor(){
@@ -77,6 +97,5 @@ BlockingAPRAcceptor::~BlockingAPRAcceptor(){
 
 void BlockingAPRAcceptor::closed(BlockingAPRSessionContext* session){
     sessions.erase(find(sessions.begin(), sessions.end(), session));
-    delete this;
 }
 
diff --git a/cpp/common/io/src/LFAcceptor.cpp b/cpp/common/io/src/LFAcceptor.cpp
index bb5164f457..86f382afac 100644
--- a/cpp/common/io/src/LFAcceptor.cpp
+++ b/cpp/common/io/src/LFAcceptor.cpp
@@ -29,18 +29,26 @@ LFAcceptor::LFAcceptor(bool _debug, int c, int worker_threads, int m) :
 { }
 
 
-void LFAcceptor::bind(int port, SessionHandlerFactory* factory){
-    apr_socket_t* socket;
+int16_t LFAcceptor::bind(int16_t _port){
     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_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));
+    return getPort();
+}
+
+int16_t LFAcceptor::getPort() const {
+    apr_sockaddr_t* address;
+    CHECK_APR_SUCCESS(apr_socket_addr_get(&address, APR_LOCAL, socket));
+    return address->port;
+}
+
+void LFAcceptor::run(SessionHandlerFactory* factory) {
     running = true;
     processor.start();
-
-    std::cout << "Listening on port " << port << "..." << std::endl;
+    std::cout << "Listening on port " << getPort() << "..." << std::endl;
     while(running){
         apr_socket_t* client;
         apr_status_t status = apr_socket_accept(&client, socket, aprPool.pool);
@@ -60,14 +68,20 @@ void LFAcceptor::bind(int port, SessionHandlerFactory* factory){
             }
         }
     }
+    shutdown();
+}
 
-    processor.stop();
-    CHECK_APR_SUCCESS(apr_socket_close(socket));
+void LFAcceptor::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));
+    }
 }
 
 
-LFAcceptor::~LFAcceptor(){
-}
+LFAcceptor::~LFAcceptor(){}
 
 LFAcceptor::APRPool::APRPool(){
     APRBase::increment();
diff --git a/cpp/common/io/src/LFProcessor.cpp b/cpp/common/io/src/LFProcessor.cpp
index 3ac66576e3..65d7451767 100644
--- a/cpp/common/io/src/LFProcessor.cpp
+++ b/cpp/common/io/src/LFProcessor.cpp
@@ -25,6 +25,9 @@ using namespace qpid::io;
 using namespace qpid::concurrent;
 using qpid::QpidError;
 
+// TODO aconway 2006-10-12: stopped is read outside locks.
+//
+
 LFProcessor::LFProcessor(apr_pool_t* pool, int _workers, int _size, int _timeout) :
     size(_size),
     timeout(_timeout), 
@@ -46,6 +49,7 @@ LFProcessor::LFProcessor(apr_pool_t* pool, int _workers, int _size, int _timeout
 
 
 LFProcessor::~LFProcessor(){
+    if (!stopped) stop();
     for(int i = 0; i < workerCount; i++){
         delete workers[i];
     }