From df599b1716535909317e61f4b43516d48373ad1c Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Fri, 1 Feb 2008 16:03:02 +0000
Subject: Added cluster URL configuration, defaults to all interfaces.

src/qpid/Plugin.h - added doxygen
src/qpid/Url.cpp,.h - cache string rep, op==, istream/ostream ops.
src/qpid/broker/Broker.h,.cpp - removed getUrl()
src/qpid/cluster/Cluster.h,.cpp - use Url class
src/qpid/cluster/ClusterPlugin.cpp - added --url configuration.


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@617533 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/Url.cpp | 28 +++++++++++++++++++++++-----
 1 file changed, 23 insertions(+), 5 deletions(-)

(limited to 'cpp/src/qpid/Url.cpp')

diff --git a/cpp/src/qpid/Url.cpp b/cpp/src/qpid/Url.cpp
index 1e0e0b3603..d056edc683 100644
--- a/cpp/src/qpid/Url.cpp
+++ b/cpp/src/qpid/Url.cpp
@@ -36,10 +36,16 @@ using namespace std;
 
 namespace qpid {
 
-Url Url::getHostnameUrl(uint16_t port) {
+std::ostream& operator<<(std::ostream& os, const TcpAddress& a) {
+    return os << "tcp:" << a.host << ":" << a.port;
+}
+
+std::istream& operator>>(std::istream&, const TcpAddress&);
+
+Url Url::getHostNameUrl(uint16_t port) {
     char name[HOST_NAME_MAX];
     if (::gethostname(name, sizeof(name)) != 0)
-        throw Exception(QPID_MSG("Cannot get host name: " << strError(errno)));
+        throw InvalidUrl(QPID_MSG("Cannot get host name: " << strError(errno)));
     return Url(TcpAddress(name, port));
 }
 
@@ -66,9 +72,12 @@ Url Url::getIpAddressesUrl(uint16_t port) {
 }
 
 string Url::str() const {
-    ostringstream os;
-    os << *this;
-    return os.str();
+    if (cache.empty() && !this->empty()) {
+        ostringstream os;
+        os << *this;
+        cache = os.str();
+    }
+    return cache;
 }
 
 ostream& operator<<(ostream& os, const Url& url) {
@@ -140,13 +149,22 @@ struct UrlGrammar : public grammar<UrlGrammar>
 };
 
 void Url::parse(const char* url) {
+    cache.clear();
     if (!boost::spirit::parse(url, UrlGrammar(*this)).full)
         throw InvalidUrl(string("Invalid AMQP url: ")+url);
 }
 
 void Url::parseNoThrow(const char* url) {
+    cache.clear();
     if (!boost::spirit::parse(url, UrlGrammar(*this)).full)
         clear();
 }
 
+std::istream& operator>>(std::istream& is, Url& url) {
+    std::string s;
+    is >> s;
+    url.parse(s);
+    return is;
+}
+
 } // namespace qpid
-- 
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