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c52f08b0
编写于
9月 18, 2018
作者:
W
wanderingbort
提交者:
GitHub
9月 18, 2018
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差异文件
Merge pull request #5725 from EOSIO/feature/transaction-trace-logging
Transaction trace logging for visibility of transactions on P2P
上级
2efc7861
eb54bbad
变更
1
显示空白变更内容
内联
并排
Showing
1 changed file
with
186 addition
and
76 deletion
+186
-76
plugins/producer_plugin/producer_plugin.cpp
plugins/producer_plugin/producer_plugin.cpp
+186
-76
未找到文件。
plugins/producer_plugin/producer_plugin.cpp
浏览文件 @
c52f08b0
...
...
@@ -49,6 +49,9 @@ namespace fc {
const
fc
::
string
logger_name
(
"producer_plugin"
);
fc
::
logger
_log
;
const
fc
::
string
trx_trace_logger_name
(
"transaction_tracing"
);
fc
::
logger
_trx_trace_log
;
namespace
eosio
{
static
appbase
::
abstract_plugin
&
_producer_plugin
=
app
().
register_plugin
<
producer_plugin
>
();
...
...
@@ -341,12 +344,32 @@ class producer_plugin_impl : public std::enable_shared_from_this<producer_plugin
auto
block_time
=
chain
.
pending_block_state
()
->
header
.
timestamp
.
to_time_point
();
auto
send_response
=
[
this
,
&
trx
,
&
next
](
const
fc
::
static_variant
<
fc
::
exception_ptr
,
transaction_trace_ptr
>&
response
)
{
auto
send_response
=
[
this
,
&
trx
,
&
chain
,
&
next
](
const
fc
::
static_variant
<
fc
::
exception_ptr
,
transaction_trace_ptr
>&
response
)
{
next
(
response
);
if
(
response
.
contains
<
fc
::
exception_ptr
>
())
{
_transaction_ack_channel
.
publish
(
std
::
pair
<
fc
::
exception_ptr
,
packed_transaction_ptr
>
(
response
.
get
<
fc
::
exception_ptr
>
(),
trx
));
if
(
_pending_block_mode
==
pending_block_mode
::
producing
)
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Block ${block num} for producer ${prod} is REJECTING tx: ${txid} : ${why} "
,
(
"block_num"
,
chain
.
head_block_num
()
+
1
)
(
"prod"
,
chain
.
pending_block_state
()
->
header
.
producer
)
(
"txid"
,
trx
->
id
())
(
"why"
,
response
.
get
<
fc
::
exception_ptr
>
()
->
what
()));
}
else
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Speculative execution is REJECTING tx: ${txid} : ${why} "
,
(
"txid"
,
trx
->
id
())
(
"why"
,
response
.
get
<
fc
::
exception_ptr
>
()
->
what
()));
}
}
else
{
_transaction_ack_channel
.
publish
(
std
::
pair
<
fc
::
exception_ptr
,
packed_transaction_ptr
>
(
nullptr
,
trx
));
if
(
_pending_block_mode
==
pending_block_mode
::
producing
)
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Block ${block num} for producer ${prod} is ACCEPTING tx: ${txid}"
,
(
"block_num"
,
chain
.
head_block_num
()
+
1
)
(
"prod"
,
chain
.
pending_block_state
()
->
header
.
producer
)
(
"txid"
,
trx
->
id
()));
}
else
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Speculative execution is ACCEPTING tx: ${txid}"
,
(
"txid"
,
trx
->
id
()));
}
}
};
...
...
@@ -373,6 +396,15 @@ class producer_plugin_impl : public std::enable_shared_from_this<producer_plugin
if
(
trace
->
except
)
{
if
(
failure_is_subjective
(
*
trace
->
except
,
deadline_is_subjective
))
{
_pending_incoming_transactions
.
emplace_back
(
trx
,
persist_until_expired
,
next
);
if
(
_pending_block_mode
==
pending_block_mode
::
producing
)
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Block ${block num} for producer ${prod} COULD NOT FIT, tx: ${txid} RETRYING "
,
(
"block_num"
,
chain
.
head_block_num
()
+
1
)
(
"prod"
,
chain
.
pending_block_state
()
->
header
.
producer
)
(
"txid"
,
trx
->
id
()));
}
else
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Speculative execution COULD NOT FIT tx: ${txid} RETRYING"
,
(
"txid"
,
trx
->
id
()));
}
}
else
{
auto
e_ptr
=
trace
->
except
->
dynamic_copy_exception
();
send_response
(
e_ptr
);
...
...
@@ -648,8 +680,13 @@ void producer_plugin::plugin_initialize(const boost::program_options::variables_
void
producer_plugin
::
plugin_startup
()
{
try
{
if
(
fc
::
get_logger_map
().
find
(
logger_name
)
!=
fc
::
get_logger_map
().
end
())
{
_log
=
fc
::
get_logger_map
()[
logger_name
];
auto
&
logger_map
=
fc
::
get_logger_map
();
if
(
logger_map
.
find
(
logger_name
)
!=
logger_map
.
end
())
{
_log
=
logger_map
[
logger_name
];
}
if
(
logger_map
.
find
(
trx_trace_logger_name
)
!=
logger_map
.
end
())
{
_trx_trace_log
=
logger_map
[
trx_trace_logger_name
];
}
ilog
(
"producer plugin: plugin_startup() begin"
);
...
...
@@ -983,8 +1020,29 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
// remove all persisted transactions that have now expired
auto
&
persisted_by_id
=
_persistent_transactions
.
get
<
by_id
>
();
auto
&
persisted_by_expiry
=
_persistent_transactions
.
get
<
by_expiry
>
();
if
(
!
persisted_by_expiry
.
empty
())
{
int
num_expired_persistent
=
0
;
int
orig_count
=
_persistent_transactions
.
size
();
while
(
!
persisted_by_expiry
.
empty
()
&&
persisted_by_expiry
.
begin
()
->
expiry
<=
pbs
->
header
.
timestamp
.
to_time_point
())
{
auto
const
&
txid
=
persisted_by_expiry
.
begin
()
->
trx_id
;
if
(
_pending_block_mode
==
pending_block_mode
::
producing
)
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Block ${block num} for producer ${prod} is EXPIRING PERSISTED tx: ${txid}"
,
(
"block_num"
,
chain
.
head_block_num
()
+
1
)
(
"prod"
,
chain
.
pending_block_state
()
->
header
.
producer
)
(
"txid"
,
txid
));
}
else
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Speculative execution is EXPIRING PERSISTED tx: ${txid}"
,
(
"txid"
,
txid
));
}
persisted_by_expiry
.
erase
(
persisted_by_expiry
.
begin
());
num_expired_persistent
++
;
}
fc_dlog
(
_log
,
"Processed ${n} persisted transactions, Expired ${expired}"
,
(
"n"
,
orig_count
)
(
"expired"
,
num_expired_persistent
));
}
try
{
...
...
@@ -1015,6 +1073,10 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
for
(
auto
&
trx
:
unapplied_trxs
)
{
auto
category
=
calculate_transaction_category
(
trx
);
if
(
category
==
tx_category
::
EXPIRED
||
(
category
==
tx_category
::
UNEXPIRED_UNPERSISTED
&&
_producers
.
empty
()))
{
if
(
!
_producers
.
empty
())
{
fc_dlog
(
_trx_trace_log
,
"[TRX_TRACE] Node with producers configured is dropping an EXPIRED transaction that was PREVIOUSLY ACCEPTED : ${txid}"
,
(
"txid"
,
trx
->
id
));
}
chain
.
drop_unapplied_transaction
(
trx
);
}
else
if
(
category
==
tx_category
::
PERSISTED
||
(
category
==
tx_category
::
UNEXPIRED_UNPERSISTED
&&
_pending_block_mode
==
pending_block_mode
::
producing
))
{
apply_trxs
.
emplace_back
(
std
::
move
(
trx
));
...
...
@@ -1022,12 +1084,19 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
}
}
if
(
!
apply_trxs
.
empty
())
{
int
num_applied
=
0
;
int
num_failed
=
0
;
int
num_processed
=
0
;
for
(
const
auto
&
trx
:
apply_trxs
)
{
if
(
block_time
<=
fc
::
time_point
::
now
())
exhausted
=
true
;
if
(
exhausted
)
{
break
;
}
num_processed
++
;
try
{
auto
deadline
=
fc
::
time_point
::
now
()
+
fc
::
milliseconds
(
_max_transaction_time_ms
);
bool
deadline_is_subjective
=
false
;
...
...
@@ -1043,24 +1112,48 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
}
else
{
// this failed our configured maximum transaction time, we don't want to replay it
chain
.
drop_unapplied_transaction
(
trx
);
num_failed
++
;
}
}
else
{
num_applied
++
;
}
}
catch
(
const
guard_exception
&
e
)
{
app
().
get_plugin
<
chain_plugin
>
().
handle_guard_exception
(
e
);
return
start_block_result
::
failed
;
}
FC_LOG_AND_DROP
();
}
fc_dlog
(
_log
,
"Processed ${m} of ${n} previously applied transactions, Applied ${applied}, Failed/Dropped ${failed}"
,
(
"m"
,
num_processed
)
(
"n"
,
apply_trxs
.
size
())
(
"applied"
,
num_applied
)
(
"failed"
,
num_failed
));
}
}
if
(
_pending_block_mode
==
pending_block_mode
::
producing
)
{
auto
&
blacklist_by_id
=
_blacklisted_transactions
.
get
<
by_id
>
();
auto
&
blacklist_by_expiry
=
_blacklisted_transactions
.
get
<
by_expiry
>
();
auto
now
=
fc
::
time_point
::
now
();
if
(
!
blacklist_by_expiry
.
empty
())
{
int
num_expired
=
0
;
int
orig_count
=
_blacklisted_transactions
.
size
();
while
(
!
blacklist_by_expiry
.
empty
()
&&
blacklist_by_expiry
.
begin
()
->
expiry
<=
now
)
{
blacklist_by_expiry
.
erase
(
blacklist_by_expiry
.
begin
());
num_expired
++
;
}
fc_dlog
(
_log
,
"Processed ${n} blacklisted transactions, Expired ${expired}"
,
(
"n"
,
orig_count
)
(
"expired"
,
num_expired
));
}
auto
scheduled_trxs
=
chain
.
get_scheduled_transactions
();
if
(
!
scheduled_trxs
.
empty
())
{
int
num_applied
=
0
;
int
num_failed
=
0
;
int
num_processed
=
0
;
for
(
const
auto
&
trx
:
scheduled_trxs
)
{
if
(
block_time
<=
fc
::
time_point
::
now
())
exhausted
=
true
;
...
...
@@ -1068,6 +1161,8 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
break
;
}
num_processed
++
;
// configurable ratio of incoming txns vs deferred txns
while
(
_incoming_trx_weight
>=
1.0
&&
orig_pending_txn_size
&&
_pending_incoming_transactions
.
size
())
{
auto
e
=
_pending_incoming_transactions
.
front
();
...
...
@@ -1102,7 +1197,10 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
auto
expiration
=
fc
::
time_point
::
now
()
+
fc
::
seconds
(
chain
.
get_global_properties
().
configuration
.
deferred_trx_expiration_window
);
// this failed our configured maximum transaction time, we don't want to replay it add it to a blacklist
_blacklisted_transactions
.
insert
(
transaction_id_with_expiry
{
trx
,
expiration
});
num_failed
++
;
}
}
else
{
num_applied
++
;
}
}
catch
(
const
guard_exception
&
e
)
{
app
().
get_plugin
<
chain_plugin
>
().
handle_guard_exception
(
e
);
...
...
@@ -1112,6 +1210,14 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
_incoming_trx_weight
+=
_incoming_defer_ratio
;
if
(
!
orig_pending_txn_size
)
_incoming_trx_weight
=
0.0
;
}
fc_dlog
(
_log
,
"Processed ${m} of ${n} scheduled transactions, Applied ${applied}, Failed/Dropped ${failed}"
,
(
"m"
,
num_processed
)
(
"n"
,
scheduled_trxs
.
size
())
(
"applied"
,
num_applied
)
(
"failed"
,
num_failed
));
}
}
if
(
exhausted
||
block_time
<=
fc
::
time_point
::
now
())
{
...
...
@@ -1119,6 +1225,9 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
}
else
{
// attempt to apply any pending incoming transactions
_incoming_trx_weight
=
0.0
;
if
(
!
_pending_incoming_transactions
.
empty
())
{
fc_dlog
(
_log
,
"Processing ${n} pending transactions"
);
while
(
orig_pending_txn_size
&&
_pending_incoming_transactions
.
size
())
{
auto
e
=
_pending_incoming_transactions
.
front
();
_pending_incoming_transactions
.
pop_front
();
...
...
@@ -1126,6 +1235,7 @@ producer_plugin_impl::start_block_result producer_plugin_impl::start_block(bool
on_incoming_transaction_async
(
std
::
get
<
0
>
(
e
),
std
::
get
<
1
>
(
e
),
std
::
get
<
2
>
(
e
));
if
(
block_time
<=
fc
::
time_point
::
now
())
return
start_block_result
::
exhausted
;
}
}
return
start_block_result
::
succeeded
;
}
...
...
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