void blocking_connection_impl::wait(const condition &condition, const std::string &msg, duration wait_timeout)
{
reactor& reactor = container_->reactor();
if (wait_timeout == duration(-1))
wait_timeout = container_->reactor().timeout();
if (wait_timeout == duration::FOREVER) {
while (!condition()) {
reactor.process();
}
} else {
save_timeout st(reactor);
reactor.timeout(wait_timeout);
pn_timestamp_t deadline = pn_reactor_mark(pn_cast(&reactor)) + wait_timeout.milliseconds;
while (!condition()) {
reactor.process();
if (!condition()) {
pn_timestamp_t now = pn_reactor_mark(pn_cast(&reactor));
if (now < deadline)
reactor.timeout(duration(deadline - now));
else
throw timeout_error("connection timed out " + msg);
}
}
}
}
bool encoder::encode(char* buffer, size_t& size) {
save_state ss(pn_cast(this)); // In case of error
ssize_t result = pn_data_encode(pn_cast(this), buffer, size);
if (result == PN_OVERFLOW) {
result = pn_data_encoded_size(pn_cast(this));
if (result >= 0) {
size = result;
return false;
}
}
check(result, pn_cast(this));
size = result;
ss.cancel(); // Don't restore state, all is well.
pn_data_clear(pn_cast(this));
return true;
}
blocking_connection_impl::blocking_connection_impl(const url& url, duration timeout) :
container_(new container())
{
container_->reactor().start();
container_->reactor().timeout(timeout);
connection_ = container_->connect(url, this).ptr(); // Set this as handler.
wait(connection_opening(pn_cast(connection_.get())));
}
session& connection::default_session() {
struct connection_context& ctx = connection_context::get(pn_cast(this));
if (!ctx.default_session) {
ctx.default_session = &create_session();
ctx.default_session->open();
}
return *ctx.default_session;
}
encoder& operator<<(encoder& e, const start& s) {
switch (s.type) {
case ARRAY:
pn_data_put_array(pn_cast(&e), s.is_described, pn_type_t(s.element));
break;
case MAP:
pn_data_put_map(pn_cast(&e));
break;
case LIST:
pn_data_put_list(pn_cast(&e));
break;
case DESCRIBED:
pn_data_put_described(pn_cast(&e));
break;
default:
throw encode_error(MSG("" << s.type << " is not a container type"));
}
pn_data_enter(pn_cast(&e));
return e;
}
encoder& operator<<(encoder& e, amqp_long value) {
return insert(e, pn_cast(&e), value, pn_data_put_long);
}
encoder& operator<<(encoder& e, amqp_timestamp value) {
return insert(e, pn_cast(&e), value, pn_data_put_timestamp);
}
data& encoder::data() {
return *data::cast(pn_cast(this));
}
terminus& link::remote_target() const { return *terminus::cast(pn_link_remote_target(pn_cast(this))); }
encoder& operator<<(encoder& e, amqp_symbol value) {
return insert(e, pn_cast(&e), value, pn_data_put_symbol);
}
encoder& operator<<(encoder& e, const data& v) {
if (pn_cast(&e) == pn_cast(&v)) throw encode_error("cannot insert into self");
check(pn_data_append(pn_cast(&e), pn_cast(&v)), pn_cast(&e));
return e;
}
endpoint::state link::state() const { return pn_link_state(pn_cast(this)); }
encoder& operator<<(encoder& e, amqp_decimal128 value) {
return insert(e, pn_cast(&e), value, pn_data_put_decimal128);
}
void link::handler(class handler &h) {
pn_record_t *record = pn_link_attachments(pn_cast(this));
connection_context& cc(connection_context::get(pn_cast(&connection())));
counted_ptr<pn_handler_t> chandler = cc.container_impl->cpp_handler(&h);
pn_record_set_handler(record, chandler.get());
}
void link::detach_handler() {
pn_record_t *record = pn_link_attachments(pn_cast(this));
pn_record_set_handler(record, 0);
}
class session &link::session() const {
return *session::cast(pn_link_session(pn_cast(this)));
}
class connection &link::connection() const {
return *connection::cast(pn_session_connection(pn_link_session(pn_cast(this))));
}
std::string link::name() const { return std::string(pn_link_name(pn_cast(this)));}
encoder& operator<<(encoder& e, amqp_float value) {
return insert(e, pn_cast(&e), value, pn_data_put_float);
}
delivery& blocking_sender::send(const message_value &msg, duration timeout) {
delivery& dlv = sender().send(msg);
connection_.impl_->wait(delivery_settled(pn_cast(&dlv)), "sending on sender " + link_->name(), timeout);
return dlv;
}
encoder& operator<<(encoder& e, amqp_double value) {
return insert(e, pn_cast(&e), value, pn_data_put_double);
}
encoder& operator<<(encoder& e, finish) {
pn_data_exit(pn_cast(&e));
return e;
}
encoder& operator<<(encoder& e, amqp_uuid value) {
return insert(e, pn_cast(&e), value, pn_data_put_uuid);
}
int link::credit() const {
return pn_link_credit(pn_cast(this));
}
encoder& operator<<(encoder& e, amqp_binary value) {
return insert(e, pn_cast(&e), value, pn_data_put_binary);
}
encoder& operator<<(encoder& e, amqp_boolean value) {
return insert(e, pn_cast(&e), value, pn_data_put_bool);
}
const receiver* link::receiver() const {
return pn_link_is_receiver(pn_cast(this)) ? reinterpret_cast<const class receiver*>(this) : 0;
}
encoder& operator<<(encoder& e, amqp_char value) {
return insert(e, pn_cast(&e), value, pn_data_put_char);
}
encoder& operator<<(encoder& e, amqp_null) {
pn_data_put_null(pn_cast(&e));
return e;
}
terminus& link::remote_source() const { return *terminus::cast(pn_link_remote_source(pn_cast(this))); }