From e2c3c63774918a303ea495b3c01a1601fde78bed Mon Sep 17 00:00:00 2001
From: Gordon Sim <gsim@apache.org>
Date: Tue, 29 Apr 2008 20:01:33 +0000
Subject: QPID-977: shutdown mgmt client cleanly in federation tests (patch
 from tross@redhat.com) QPID-981: added custom options to queue declare to tag
 each message as it goes through a bridge queue and allow           loop
 prevention through specifying exclusions

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@652075 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/broker/Message.cpp | 46 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'cpp/src/qpid/broker/Message.cpp')

diff --git a/cpp/src/qpid/broker/Message.cpp b/cpp/src/qpid/broker/Message.cpp
index dd013843f9..27076ccad8 100644
--- a/cpp/src/qpid/broker/Message.cpp
+++ b/cpp/src/qpid/broker/Message.cpp
@@ -28,6 +28,8 @@
 #include "qpid/framing/SequenceNumber.h"
 #include "qpid/framing/TypeFilter.h"
 #include "qpid/log/Statement.h"
+#include <boost/algorithm/string/classification.hpp>
+#include <boost/algorithm/string/split.hpp>
 
 using boost::intrusive_ptr;
 using namespace qpid::broker;
@@ -214,6 +216,7 @@ void Message::sendContent(Queue& queue, framing::FrameHandler& out, uint16_t max
 
 void Message::sendHeader(framing::FrameHandler& out, uint16_t /*maxFrameSize*/) const
 {
+    sys::Mutex::ScopedLock l(lock);
     Relay f(out);
     frames.map_if(f, TypeFilter<HEADER_BODY>());    
 }
@@ -243,3 +246,46 @@ bool Message::isContentLoaded() const
 {
     return loaded;
 }
+
+
+namespace 
+{
+    const std::string X_QPID_TRACE("x-qpid.trace");
+}
+
+bool Message::isExcluded(const std::vector<std::string>& excludes) const
+{
+    const FieldTable* headers = getApplicationHeaders();
+    if (headers) {
+        std::string traceStr = headers->getString(X_QPID_TRACE);
+        if (traceStr.size()) {
+            std::vector<std::string> trace;
+            boost::split(trace, traceStr, boost::is_any_of(", ") );
+
+            for (std::vector<std::string>::const_iterator i = excludes.begin(); i != excludes.end(); i++) {
+                for (std::vector<std::string>::const_iterator j = trace.begin(); j != trace.end(); j++) {
+                    if (*i == *j) {
+                        return true;
+                    }
+                }
+            }
+        }
+    }
+    return false;
+}
+
+void Message::addTraceId(const std::string& id)
+{
+    sys::Mutex::ScopedLock l(lock);
+    if (isA<MessageTransferBody>()) {
+        FieldTable& headers = getProperties<MessageProperties>()->getApplicationHeaders();
+        std::string trace = headers.getString(X_QPID_TRACE);
+        if (trace.empty()) {
+            headers.setString(X_QPID_TRACE, id);
+        } else if (trace.find(id) == std::string::npos) {
+            trace += ",";
+            trace += id;
+            headers.setString(X_QPID_TRACE, trace);
+        }        
+    }
+}
-- 
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