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Redis: added Command::ping() and Client::isConnected()
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@@ -116,6 +116,9 @@ public:
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void disconnect();
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/// Disconnects from the Redis server.
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bool isConnected() const;
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/// Returns true iff the Client is connected to a Redis server.
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template<typename T>
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T execute(const Array& command)
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/// Sends the Redis Command to the server. It gets the reply
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@@ -252,6 +252,9 @@ public:
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static Command rpush(const std::string& list, const StringVec& value, bool create = true);
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/// Creates and returns a RPUSH or RPUSHX (when create is false) command.
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static Command ping();
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/// Creates and returns a PING command.
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};
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@@ -22,39 +22,39 @@ namespace Poco {
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namespace Redis {
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Client::Client():
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_address(),
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_socket(),
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_input(0),
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Client::Client():
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_address(),
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_socket(),
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_input(0),
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_output(0)
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{
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}
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Client::Client(const std::string& hostAndPort):
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_address(hostAndPort),
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_socket(),
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_input(0),
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_address(hostAndPort),
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_socket(),
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_input(0),
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_output(0)
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{
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connect();
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}
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Client::Client(const std::string& host, int port):
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_address(host, port),
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_socket(),
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_input(0),
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Client::Client(const std::string& host, int port):
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_address(host, port),
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_socket(),
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_input(0),
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_output(0)
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{
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connect();
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}
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Client::Client(const Net::SocketAddress& addrs):
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_address(addrs),
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_socket(),
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_input(0),
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Client::Client(const Net::SocketAddress& addrs):
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_address(addrs),
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_socket(),
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_input(0),
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_output(0)
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{
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connect();
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@@ -144,6 +144,12 @@ void Client::disconnect()
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}
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bool Client::isConnected() const
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{
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return _input != 0;
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}
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void Client::writeCommand(const Array& command, bool doFlush)
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{
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poco_assert(_output);
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@@ -683,4 +683,12 @@ Command Command::rpush(const std::string& list, const StringVec& values, bool cr
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}
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Command Command::ping()
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{
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Command cmd("PING");
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return cmd;
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}
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} } // namespace Poco::Redis
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