This is an automated email from the ASF dual-hosted git repository.
acanary pushed a commit to branch h1outbound
in repository https://gitbox.apache.org/repos/asf/trafficserver.git
The following commit(s) were added to refs/heads/h1outbound by this push:
new 81576ff ProxySession cleanup: moving inline functions to .h
81576ff is described below
commit 81576ff92cea5295cb3ca71b7c216460135b22c7
Author: Aaron Canary <acan...@oath.com>
AuthorDate: Wed Sep 4 14:36:37 2019 -0500
ProxySession cleanup: moving inline functions to .h
moving non-virtual, one-liner functions to the .h with "inline" keyword.
---
proxy/ProxySession.cc | 84 ------------------------------
proxy/ProxySession.h | 86 +++++++++++++++++++++++++++++++
proxy/ProxyTransaction.cc | 94 ----------------------------------
proxy/ProxyTransaction.h | 104 +++++++++++++++++++++++++++++++++++---
proxy/http/Http1ServerSession.cc | 6 ---
proxy/http/Http1ServerSession.h | 12 ++++-
proxy/http/Http1Transaction.cc | 6 ---
proxy/http/Http1Transaction.h | 9 ++++
proxy/http2/Http2ClientSession.cc | 48 ------------------
proxy/http2/Http2ClientSession.h | 51 +++++++++++++++++++
proxy/http2/Http2Stream.cc | 99 ------------------------------------
proxy/http2/Http2Stream.h | 103 +++++++++++++++++++++++++++++++++++++
12 files changed, 358 insertions(+), 344 deletions(-)
diff --git a/proxy/ProxySession.cc b/proxy/ProxySession.cc
index af7c30e..d3b7eb4 100644
--- a/proxy/ProxySession.cc
+++ b/proxy/ProxySession.cc
@@ -25,8 +25,6 @@
#include "HttpDebugNames.h"
#include "ProxySession.h"
-static int64_t next_cs_id = 0;
-
ProxySession::ProxySession() : VConnection(nullptr)
{
ink_zero(this->user_args);
@@ -50,12 +48,6 @@ ProxySession::clear_session_active()
}
}
-int64_t
-ProxySession::next_connection_id()
-{
- return ink_atomic_increment(&next_cs_id, 1);
-}
-
static const TSEvent eventmap[TS_HTTP_LAST_HOOK + 1] = {
TS_EVENT_HTTP_READ_REQUEST_HDR, // TS_HTTP_READ_REQUEST_HDR_HOOK
TS_EVENT_HTTP_OS_DNS, // TS_HTTP_OS_DNS_HOOK
@@ -182,46 +174,6 @@ ProxySession::handle_api_return(int event)
}
}
-void *
-
-ProxySession::get_user_arg(unsigned ix) const
-{
- ink_assert(ix < countof(user_args));
- return this->user_args[ix];
-}
-
-void
-ProxySession::set_user_arg(unsigned ix, void *arg)
-{
- ink_assert(ix < countof(user_args));
- user_args[ix] = arg;
-}
-
-void
-ProxySession::set_debug(bool flag)
-{
- debug_on = flag;
-}
-
-// Return whether debugging is enabled for this session.
-bool
-ProxySession::debug() const
-{
- return this->debug_on;
-}
-
-bool
-ProxySession::is_active() const
-{
- return m_active;
-}
-
-bool
-ProxySession::is_draining() const
-{
- return TSSystemState::is_draining();
-}
-
bool
ProxySession::is_chunked_encoding_supported() const
{
@@ -257,12 +209,6 @@ ProxySession::get_server_session() const
return nullptr;
}
-TSHttpHookID
-ProxySession::get_hookid() const
-{
- return hook_state.id();
-}
-
void
ProxySession::set_active_timeout(ink_hrtime timeout_in)
{
@@ -278,12 +224,6 @@ ProxySession::cancel_inactivity_timeout()
{
}
-bool
-ProxySession::is_client_closed() const
-{
- return get_netvc() == nullptr;
-}
-
int
ProxySession::populate_protocol(std::string_view *result, int size) const
{
@@ -310,27 +250,3 @@ ProxySession::get_local_addr()
NetVConnection *netvc = get_netvc();
return netvc ? netvc->get_local_addr() : nullptr;
}
-
-void
-ProxySession::hook_add(TSHttpHookID id, INKContInternal *cont)
-{
- this->api_hooks.append(id, cont);
-}
-
-APIHook *
-ProxySession::hook_get(TSHttpHookID id) const
-{
- return this->api_hooks.get(id);
-}
-
-HttpAPIHooks const *
-ProxySession::feature_hooks() const
-{
- return &api_hooks;
-}
-
-bool
-ProxySession::has_hooks() const
-{
- return this->api_hooks.has_hooks() || http_global_hooks->has_hooks();
-}
diff --git a/proxy/ProxySession.h b/proxy/ProxySession.h
index c5c6630..f1036ee 100644
--- a/proxy/ProxySession.h
+++ b/proxy/ProxySession.h
@@ -186,3 +186,89 @@ private:
// aborts.
bool m_active = false;
};
+
+///////////////////
+// INLINE
+
+static inline int64_t next_cs_id = 0;
+
+inline int64_t
+ProxySession::next_connection_id()
+{
+ return ink_atomic_increment(&next_cs_id, 1);
+}
+
+inline void *
+ProxySession::get_user_arg(unsigned ix) const
+{
+ ink_assert(ix < countof(user_args));
+ return this->user_args[ix];
+}
+
+inline void
+ProxySession::set_user_arg(unsigned ix, void *arg)
+{
+ ink_assert(ix < countof(user_args));
+ user_args[ix] = arg;
+}
+
+inline void
+ProxySession::set_debug(bool flag)
+{
+ debug_on = flag;
+}
+
+// Return whether debugging is enabled for this session.
+inline bool
+ProxySession::debug() const
+{
+ return this->debug_on;
+}
+
+inline bool
+ProxySession::is_active() const
+{
+ return m_active;
+}
+
+inline bool
+ProxySession::is_draining() const
+{
+ return TSSystemState::is_draining();
+}
+
+inline bool
+ProxySession::is_client_closed() const
+{
+ return get_netvc() == nullptr;
+}
+
+inline TSHttpHookID
+ProxySession::get_hookid() const
+{
+ return hook_state.id();
+}
+
+inline void
+ProxySession::hook_add(TSHttpHookID id, INKContInternal *cont)
+{
+ this->api_hooks.append(id, cont);
+}
+
+inline APIHook *
+ProxySession::hook_get(TSHttpHookID id) const
+{
+ return this->api_hooks.get(id);
+}
+
+inline HttpAPIHooks const *
+ProxySession::feature_hooks() const
+{
+ return &api_hooks;
+}
+
+inline bool
+ProxySession::has_hooks() const
+{
+ return this->api_hooks.has_hooks() || http_global_hooks->has_hooks();
+}
diff --git a/proxy/ProxyTransaction.cc b/proxy/ProxyTransaction.cc
index 47099a9..6cce239 100644
--- a/proxy/ProxyTransaction.cc
+++ b/proxy/ProxyTransaction.cc
@@ -124,58 +124,6 @@ ProxyTransaction::is_first_transaction() const
{
return _proxy_ssn->get_transact_count() == 1;
}
-// Ask your session if this is allowed
-bool
-ProxyTransaction::is_transparent_passthrough_allowed()
-{
- return upstream_outbound_options.f_transparent_passthrough;
-}
-
-bool
-ProxyTransaction::is_chunked_encoding_supported() const
-{
- return _proxy_ssn ? _proxy_ssn->is_chunked_encoding_supported() : false;
-}
-
-void
-ProxyTransaction::set_half_close_flag(bool flag)
-{
- if (_proxy_ssn) {
- _proxy_ssn->set_half_close_flag(flag);
- }
-}
-
-bool
-ProxyTransaction::get_half_close_flag() const
-{
- return _proxy_ssn ? _proxy_ssn->get_half_close_flag() : false;
-}
-
-// What are the debug and hooks_enabled used for? How are they set?
-// Just calling through to proxy session for now
-bool
-ProxyTransaction::debug() const
-{
- return _proxy_ssn ? _proxy_ssn->debug() : false;
-}
-
-APIHook *
-ProxyTransaction::hook_get(TSHttpHookID id) const
-{
- return _proxy_ssn ? _proxy_ssn->hook_get(id) : nullptr;
-}
-
-HttpAPIHooks const *
-ProxyTransaction::feature_hooks() const
-{
- return _proxy_ssn ? _proxy_ssn->feature_hooks() : nullptr;
-}
-
-bool
-ProxyTransaction::has_hooks() const
-{
- return _proxy_ssn->has_hooks();
-}
void
ProxyTransaction::set_session_active()
@@ -247,49 +195,7 @@ ProxyTransaction::set_outbound_transparent(bool flag)
upstream_outbound_options.f_outbound_transparent = flag;
}
-ProxySession *
-ProxyTransaction::get_proxy_ssn()
-{
- return _proxy_ssn;
-}
-
-void
-ProxyTransaction::set_proxy_ssn(ProxySession *new_proxy_ssn)
-{
- _proxy_ssn = new_proxy_ssn;
-}
-
void
ProxyTransaction::set_h2c_upgrade_flag()
{
}
-
-Http1ServerSession *
-ProxyTransaction::get_server_session() const
-{
- return _proxy_ssn ? _proxy_ssn->get_server_session() : nullptr;
-}
-
-HttpSM *
-ProxyTransaction::get_sm() const
-{
- return _sm;
-}
-
-const char *
-ProxyTransaction::get_protocol_string()
-{
- return _proxy_ssn ? _proxy_ssn->get_protocol_string() : nullptr;
-}
-
-int
-ProxyTransaction::populate_protocol(std::string_view *result, int size) const
-{
- return _proxy_ssn ? _proxy_ssn->populate_protocol(result, size) : 0;
-}
-
-const char *
-ProxyTransaction::protocol_contains(std::string_view tag_prefix) const
-{
- return _proxy_ssn ? _proxy_ssn->protocol_contains(tag_prefix) : nullptr;
-}
diff --git a/proxy/ProxyTransaction.h b/proxy/ProxyTransaction.h
index 47999df..085e604 100644
--- a/proxy/ProxyTransaction.h
+++ b/proxy/ProxyTransaction.h
@@ -73,14 +73,11 @@ public:
virtual void set_proxy_ssn(ProxySession *set_proxy_ssn);
virtual void set_h2c_upgrade_flag();
- virtual const char *get_protocol_string();
-
- virtual int populate_protocol(std::string_view *result, int size) const;
-
- virtual const char *protocol_contains(std::string_view tag_prefix) const;
-
/// Non-Virtual Methods
//
+ const char *get_protocol_string();
+ int populate_protocol(std::string_view *result, int size) const;
+ const char *protocol_contains(std::string_view tag_prefix) const;
/// Non-Virtual Accessors
//
@@ -119,3 +116,98 @@ protected:
private:
};
+
+////////////////////////////////////////////////////////////
+// INLINE
+
+inline bool
+ProxyTransaction::is_transparent_passthrough_allowed()
+{
+ return upstream_outbound_options.f_transparent_passthrough;
+}
+inline bool
+ProxyTransaction::is_chunked_encoding_supported() const
+{
+ return _proxy_ssn ? _proxy_ssn->is_chunked_encoding_supported() : false;
+}
+inline void
+ProxyTransaction::set_half_close_flag(bool flag)
+{
+ if (_proxy_ssn) {
+ _proxy_ssn->set_half_close_flag(flag);
+ }
+}
+
+inline bool
+ProxyTransaction::get_half_close_flag() const
+{
+ return _proxy_ssn ? _proxy_ssn->get_half_close_flag() : false;
+}
+
+// What are the debug and hooks_enabled used for? How are they set?
+// Just calling through to proxy session for now
+inline bool
+ProxyTransaction::debug() const
+{
+ return _proxy_ssn ? _proxy_ssn->debug() : false;
+}
+
+inline APIHook *
+ProxyTransaction::hook_get(TSHttpHookID id) const
+{
+ return _proxy_ssn ? _proxy_ssn->hook_get(id) : nullptr;
+}
+
+inline HttpAPIHooks const *
+ProxyTransaction::feature_hooks() const
+{
+ return _proxy_ssn ? _proxy_ssn->feature_hooks() : nullptr;
+}
+
+inline bool
+ProxyTransaction::has_hooks() const
+{
+ return _proxy_ssn->has_hooks();
+}
+
+inline ProxySession *
+ProxyTransaction::get_proxy_ssn()
+{
+ return _proxy_ssn;
+}
+
+inline void
+ProxyTransaction::set_proxy_ssn(ProxySession *new_proxy_ssn)
+{
+ _proxy_ssn = new_proxy_ssn;
+}
+
+inline Http1ServerSession *
+ProxyTransaction::get_server_session() const
+{
+ return _proxy_ssn ? _proxy_ssn->get_server_session() : nullptr;
+}
+
+inline HttpSM *
+ProxyTransaction::get_sm() const
+{
+ return _sm;
+}
+
+inline const char *
+ProxyTransaction::get_protocol_string()
+{
+ return _proxy_ssn ? _proxy_ssn->get_protocol_string() : nullptr;
+}
+
+inline int
+ProxyTransaction::populate_protocol(std::string_view *result, int size) const
+{
+ return _proxy_ssn ? _proxy_ssn->populate_protocol(result, size) : 0;
+}
+
+inline const char *
+ProxyTransaction::protocol_contains(std::string_view tag_prefix) const
+{
+ return _proxy_ssn ? _proxy_ssn->protocol_contains(tag_prefix) : nullptr;
+}
diff --git a/proxy/http/Http1ServerSession.cc b/proxy/http/Http1ServerSession.cc
index 4c244ad..9f20dc4 100644
--- a/proxy/http/Http1ServerSession.cc
+++ b/proxy/http/Http1ServerSession.cc
@@ -204,12 +204,6 @@ Http1ServerSession::release()
}
}
-IOBufferReader *
-Http1ServerSession::get_reader()
-{
- return buf_reader;
-};
-
NetVConnection *
Http1ServerSession::get_netvc() const
{
diff --git a/proxy/http/Http1ServerSession.h b/proxy/http/Http1ServerSession.h
index 9677e76..5aeb225 100644
--- a/proxy/http/Http1ServerSession.h
+++ b/proxy/http/Http1ServerSession.h
@@ -209,7 +209,8 @@ private:
extern ClassAllocator<Http1ServerSession> httpServerSessionAllocator;
-// --- Implementation ---
+////////////////////////////////////////////
+// INLINE
inline void
Http1ServerSession::attach_hostname(const char *hostname)
@@ -219,6 +220,15 @@ Http1ServerSession::attach_hostname(const char *hostname)
}
}
+inline IOBufferReader *
+Http1ServerSession::get_reader()
+{
+ return buf_reader;
+};
+
+//
+// LINKAGE
+
inline Http1ServerSession *&
Http1ServerSession::IPLinkage::next_ptr(self_type *ssn)
{
diff --git a/proxy/http/Http1Transaction.cc b/proxy/http/Http1Transaction.cc
index 73a161b..8a2790c 100644
--- a/proxy/http/Http1Transaction.cc
+++ b/proxy/http/Http1Transaction.cc
@@ -114,12 +114,6 @@ Http1Transaction::do_io_shutdown(ShutdownHowTo_t howto)
}
void
-Http1Transaction::set_reader(IOBufferReader *reader)
-{
- _reader = reader;
-}
-
-void
Http1Transaction::set_active_timeout(ink_hrtime timeout_in)
{
if (_proxy_ssn)
diff --git a/proxy/http/Http1Transaction.h b/proxy/http/Http1Transaction.h
index 3c3215d..407d73e 100644
--- a/proxy/http/Http1Transaction.h
+++ b/proxy/http/Http1Transaction.h
@@ -64,3 +64,12 @@ public:
protected:
bool outbound_transparent{false};
};
+
+//////////////////////////////////
+// INLINE
+
+inline void
+Http1Transaction::set_reader(IOBufferReader *reader)
+{
+ _reader = reader;
+}
diff --git a/proxy/http2/Http2ClientSession.cc
b/proxy/http2/Http2ClientSession.cc
index 3f75486..ed5069c 100644
--- a/proxy/http2/Http2ClientSession.cc
+++ b/proxy/http2/Http2ClientSession.cc
@@ -650,12 +650,6 @@ Http2ClientSession::_should_do_something_else()
return (this->_n_frame_read & 0x7F) == 0;
}
-bool
-Http2ClientSession::ready_to_free() const
-{
- return kill_me;
-}
-
NetVConnection *
Http2ClientSession::get_netvc() const
{
@@ -679,12 +673,6 @@ Http2ClientSession::write_reenable()
write_vio->reenable();
}
-const Http2UpgradeContext &
-Http2ClientSession::get_upgrade_context() const
-{
- return upgrade_context;
-}
-
int
Http2ClientSession::get_transact_count() const
{
@@ -696,24 +684,6 @@ Http2ClientSession::release(ProxyTransaction *trans)
{
}
-void
-Http2ClientSession::set_dying_event(int event)
-{
- dying_event = event;
-}
-
-int
-Http2ClientSession::get_dying_event() const
-{
- return dying_event;
-}
-
-bool
-Http2ClientSession::is_recursing() const
-{
- return recursion > 0;
-}
-
const char *
Http2ClientSession::get_protocol_string() const
{
@@ -746,18 +716,6 @@ Http2ClientSession::protocol_contains(std::string_view
prefix) const
return retval;
}
-bool
-Http2ClientSession::get_half_close_local_flag() const
-{
- return half_close_local;
-}
-
-bool
-Http2ClientSession::is_url_pushed(const char *url, int url_len)
-{
- return h2_pushed_urls.find(url) != h2_pushed_urls.end();
-}
-
void
Http2ClientSession::add_url_to_pushed_table(const char *url, int url_len)
{
@@ -765,9 +723,3 @@ Http2ClientSession::add_url_to_pushed_table(const char
*url, int url_len)
h2_pushed_urls.emplace(url);
}
}
-
-int64_t
-Http2ClientSession::write_buffer_size()
-{
- return write_buffer->max_read_avail();
-}
diff --git a/proxy/http2/Http2ClientSession.h b/proxy/http2/Http2ClientSession.h
index 0bb9755..eee6a3b 100644
--- a/proxy/http2/Http2ClientSession.h
+++ b/proxy/http2/Http2ClientSession.h
@@ -267,3 +267,54 @@ private:
};
extern ClassAllocator<Http2ClientSession> http2ClientSessionAllocator;
+
+///////////////////////////////////////////////
+// INLINE
+
+inline const Http2UpgradeContext &
+Http2ClientSession::get_upgrade_context() const
+{
+ return upgrade_context;
+}
+
+inline bool
+Http2ClientSession::ready_to_free() const
+{
+ return kill_me;
+}
+
+inline void
+Http2ClientSession::set_dying_event(int event)
+{
+ dying_event = event;
+}
+
+inline int
+Http2ClientSession::get_dying_event() const
+{
+ return dying_event;
+}
+
+inline bool
+Http2ClientSession::is_recursing() const
+{
+ return recursion > 0;
+}
+
+inline bool
+Http2ClientSession::get_half_close_local_flag() const
+{
+ return half_close_local;
+}
+
+inline bool
+Http2ClientSession::is_url_pushed(const char *url, int url_len)
+{
+ return h2_pushed_urls.find(url) != h2_pushed_urls.end();
+}
+
+inline int64_t
+Http2ClientSession::write_buffer_size()
+{
+ return write_buffer->max_read_avail();
+}
diff --git a/proxy/http2/Http2Stream.cc b/proxy/http2/Http2Stream.cc
index e4d6542..c2e5195 100644
--- a/proxy/http2/Http2Stream.cc
+++ b/proxy/http2/Http2Stream.cc
@@ -1039,12 +1039,6 @@ Http2Stream::decrement_server_rwnd(size_t amount)
}
}
-void
-Http2Stream::mark_milestone(Http2StreamMilestone type)
-{
- this->_milestones.mark(type);
-}
-
bool
Http2Stream::_switch_thread_if_not_on_right_thread(int event, void *edata)
{
@@ -1059,12 +1053,6 @@ Http2Stream::_switch_thread_if_not_on_right_thread(int
event, void *edata)
return true;
}
-bool
-Http2Stream::is_body_done() const
-{
- return body_done;
-}
-
void
Http2Stream::mark_body_done()
{
@@ -1075,90 +1063,3 @@ Http2Stream::mark_body_done()
this->write_vio.nbytes = response_header.length_get() +
chunked_handler.dechunked_size;
}
}
-
-void
-Http2Stream::update_sent_count(unsigned num_bytes)
-{
- bytes_sent += num_bytes;
- this->write_vio.ndone += num_bytes;
-}
-
-Http2StreamId
-Http2Stream::get_id() const
-{
- return _id;
-}
-
-int
-Http2Stream::get_transaction_id() const
-{
- return _id;
-}
-
-Http2StreamState
-Http2Stream::get_state() const
-{
- return _state;
-}
-
-void
-Http2Stream::update_initial_rwnd(Http2WindowSize new_size)
-{
- this->_client_rwnd = new_size;
-}
-
-bool
-Http2Stream::has_trailing_header() const
-{
- return trailing_header;
-}
-
-void
-Http2Stream::set_request_headers(HTTPHdr &h2_headers)
-{
- _req_header.copy(&h2_headers);
-}
-
-// Check entire DATA payload length if content-length: header is exist
-void
-Http2Stream::increment_data_length(uint64_t length)
-{
- data_length += length;
-}
-
-bool
-Http2Stream::payload_length_is_valid() const
-{
- uint32_t content_length = _req_header.get_content_length();
- return content_length == 0 || content_length == data_length;
-}
-
-bool
-Http2Stream::response_is_chunked() const
-{
- return chunked;
-}
-
-bool
-Http2Stream::allow_half_open() const
-{
- return false;
-}
-
-bool
-Http2Stream::is_client_state_writeable() const
-{
- return _state == Http2StreamState::HTTP2_STREAM_STATE_OPEN || _state ==
Http2StreamState::HTTP2_STREAM_STATE_HALF_CLOSED_REMOTE ||
- _state == Http2StreamState::HTTP2_STREAM_STATE_RESERVED_LOCAL;
-}
-bool
-Http2Stream::is_closed() const
-{
- return closed;
-}
-
-bool
-Http2Stream::is_first_transaction() const
-{
- return is_first_transaction_flag;
-}
diff --git a/proxy/http2/Http2Stream.h b/proxy/http2/Http2Stream.h
index 8b0489b..20bae58 100644
--- a/proxy/http2/Http2Stream.h
+++ b/proxy/http2/Http2Stream.h
@@ -225,3 +225,106 @@ private:
};
extern ClassAllocator<Http2Stream> http2StreamAllocator;
+
+////////////////////////////////////////////////////
+// INLINE
+
+inline void
+Http2Stream::mark_milestone(Http2StreamMilestone type)
+{
+ this->_milestones.mark(type);
+}
+
+inline bool
+Http2Stream::is_body_done() const
+{
+ return body_done;
+}
+
+inline void
+Http2Stream::update_sent_count(unsigned num_bytes)
+{
+ bytes_sent += num_bytes;
+ this->write_vio.ndone += num_bytes;
+}
+
+inline Http2StreamId
+Http2Stream::get_id() const
+{
+ return _id;
+}
+
+inline int
+Http2Stream::get_transaction_id() const
+{
+ return _id;
+}
+
+inline Http2StreamState
+Http2Stream::get_state() const
+{
+ return _state;
+}
+
+inline void
+Http2Stream::update_initial_rwnd(Http2WindowSize new_size)
+{
+ this->_client_rwnd = new_size;
+}
+
+inline bool
+Http2Stream::has_trailing_header() const
+{
+ return trailing_header;
+}
+
+inline void
+Http2Stream::set_request_headers(HTTPHdr &h2_headers)
+{
+ _req_header.copy(&h2_headers);
+}
+
+inline // Check entire DATA payload length if content-length: header is exist
+ void
+ Http2Stream::increment_data_length(uint64_t length)
+{
+ data_length += length;
+}
+
+inline bool
+Http2Stream::payload_length_is_valid() const
+{
+ uint32_t content_length = _req_header.get_content_length();
+ return content_length == 0 || content_length == data_length;
+}
+
+inline bool
+Http2Stream::response_is_chunked() const
+{
+ return chunked;
+}
+
+inline bool
+Http2Stream::allow_half_open() const
+{
+ return false;
+}
+
+inline bool
+Http2Stream::is_client_state_writeable() const
+{
+ return _state == Http2StreamState::HTTP2_STREAM_STATE_OPEN || _state ==
Http2StreamState::HTTP2_STREAM_STATE_HALF_CLOSED_REMOTE ||
+ _state == Http2StreamState::HTTP2_STREAM_STATE_RESERVED_LOCAL;
+}
+
+inline bool
+Http2Stream::is_closed() const
+{
+ return closed;
+}
+
+inline bool
+Http2Stream::is_first_transaction() const
+{
+ return is_first_transaction_flag;
+}
