QPID-3384: Enable DTX transactions in a cluster.

- Replicate DTX state to new members joining.
- Use cluster timer for DTX timeouts.
- Incidental: quote nulls in qpid::Msg messages (XIDs often have null characters)

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1161742 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 1 insertions, 27 deletions

diff --git a/cpp/src/qpid/log/Statement.cpp b/cpp/src/qpid/log/Statement.cpp
index 6a32b50096..85b4d1f155 100644
--- a/cpp/src/qpid/log/Statement.cpp
+++ b/cpp/src/qpid/log/Statement.cpp
@@ -24,35 +24,9 @@
 #include <ctype.h>
 
 namespace qpid {
+std::string quote(const std::string& str); // Defined in Msg.cpp
 namespace log {
 
-namespace {
-using namespace std;
-
-struct NonPrint { bool operator()(unsigned char c) { return !isprint(c) && !isspace(c); } };
-
-const char hex[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
-
-std::string quote(const std::string& str) {
-    NonPrint nonPrint;
-    size_t n = std::count_if(str.begin(), str.end(), nonPrint);
-    if (n==0) return str;
-    std::string ret;
-    ret.reserve(str.size()+2*n); // Avoid extra allocations.
-    for (string::const_iterator i = str.begin(); i != str.end(); ++i) {
-        if (nonPrint(*i)) {
-            ret.push_back('\\');
-            ret.push_back('x');
-            ret.push_back(hex[((*i) >> 4)&0xf]);
-            ret.push_back(hex[(*i) & 0xf]);
-        }
-        else ret.push_back(*i);
-    }
-    return ret;
-}
-
-}
-
 void Statement::log(const std::string& message) {
     Logger::instance().log(*this, quote(message));
 }