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cpp-libs
Actor Framework
Commits
2e2eb1c5
Commit
2e2eb1c5
authored
May 06, 2016
by
Dominik Charousset
Browse files
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Plain Diff
Add error, exit, and down handlers
parent
23e33b4f
Changes
40
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40 changed files
with
695 additions
and
760 deletions
+695
-760
examples/brokers/simple_broker.cpp
examples/brokers/simple_broker.cpp
+7
-7
examples/brokers/simple_http_broker.cpp
examples/brokers/simple_http_broker.cpp
+3
-3
examples/message_passing/calculator.cpp
examples/message_passing/calculator.cpp
+1
-4
examples/message_passing/request.cpp
examples/message_passing/request.cpp
+4
-4
libcaf_core/caf/abstract_actor.hpp
libcaf_core/caf/abstract_actor.hpp
+0
-4
libcaf_core/caf/blocking_actor.hpp
libcaf_core/caf/blocking_actor.hpp
+46
-3
libcaf_core/caf/detail/type_nr.hpp
libcaf_core/caf/detail/type_nr.hpp
+1
-0
libcaf_core/caf/detail/typed_actor_util.hpp
libcaf_core/caf/detail/typed_actor_util.hpp
+0
-11
libcaf_core/caf/fwd.hpp
libcaf_core/caf/fwd.hpp
+1
-0
libcaf_core/caf/local_actor.hpp
libcaf_core/caf/local_actor.hpp
+77
-34
libcaf_core/caf/match_case.hpp
libcaf_core/caf/match_case.hpp
+8
-0
libcaf_core/caf/system_messages.hpp
libcaf_core/caf/system_messages.hpp
+15
-67
libcaf_core/caf/typed_behavior.hpp
libcaf_core/caf/typed_behavior.hpp
+1
-5
libcaf_core/src/abstract_coordinator.cpp
libcaf_core/src/abstract_coordinator.cpp
+25
-34
libcaf_core/src/actor_registry.cpp
libcaf_core/src/actor_registry.cpp
+4
-4
libcaf_core/src/blocking_actor.cpp
libcaf_core/src/blocking_actor.cpp
+45
-7
libcaf_core/src/group_manager.cpp
libcaf_core/src/group_manager.cpp
+26
-32
libcaf_core/src/local_actor.cpp
libcaf_core/src/local_actor.cpp
+237
-258
libcaf_core/src/uniform_type_info_map.cpp
libcaf_core/src/uniform_type_info_map.cpp
+1
-0
libcaf_core/test/actor_factory.cpp
libcaf_core/test/actor_factory.cpp
+4
-6
libcaf_core/test/actor_lifetime.cpp
libcaf_core/test/actor_lifetime.cpp
+17
-7
libcaf_core/test/actor_pool.cpp
libcaf_core/test/actor_pool.cpp
+20
-41
libcaf_core/test/actor_termination.cpp
libcaf_core/test/actor_termination.cpp
+4
-6
libcaf_core/test/adapter.cpp
libcaf_core/test/adapter.cpp
+2
-10
libcaf_core/test/composable_behavior.cpp
libcaf_core/test/composable_behavior.cpp
+4
-0
libcaf_core/test/constructor_attach.cpp
libcaf_core/test/constructor_attach.cpp
+6
-8
libcaf_core/test/custom_exception_handler.cpp
libcaf_core/test/custom_exception_handler.cpp
+14
-16
libcaf_core/test/dynamic_spawn.cpp
libcaf_core/test/dynamic_spawn.cpp
+43
-69
libcaf_core/test/message_lifetime.cpp
libcaf_core/test/message_lifetime.cpp
+5
-6
libcaf_core/test/sequencer.cpp
libcaf_core/test/sequencer.cpp
+2
-12
libcaf_core/test/splitter.cpp
libcaf_core/test/splitter.cpp
+2
-13
libcaf_core/test/typed_response_promise.cpp
libcaf_core/test/typed_response_promise.cpp
+7
-2
libcaf_core/test/typed_spawn.cpp
libcaf_core/test/typed_spawn.cpp
+8
-20
libcaf_io/src/basp_broker.cpp
libcaf_io/src/basp_broker.cpp
+9
-8
libcaf_io/src/middleman.cpp
libcaf_io/src/middleman.cpp
+1
-6
libcaf_io/src/middleman_actor.cpp
libcaf_io/src/middleman_actor.cpp
+10
-11
libcaf_io/test/dynamic_broker.cpp
libcaf_io/test/dynamic_broker.cpp
+9
-9
libcaf_io/test/remote_group.cpp
libcaf_io/test/remote_group.cpp
+11
-16
libcaf_io/test/typed_broker.cpp
libcaf_io/test/typed_broker.cpp
+9
-10
libcaf_io/test/typed_remote_actor.cpp
libcaf_io/test/typed_remote_actor.cpp
+6
-7
No files found.
examples/brokers/simple_broker.cpp
View file @
2e2eb1c5
...
...
@@ -106,6 +106,13 @@ behavior broker_impl(broker* self, connection_handle hdl, const actor& buddy) {
assert
(
self
->
num_connections
()
==
1
);
// monitor buddy to quit broker if buddy is done
self
->
monitor
(
buddy
);
self
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
if
(
dm
.
source
==
buddy
)
{
aout
(
self
)
<<
"our buddy is down"
<<
endl
;
// quit for same reason
self
->
quit
(
dm
.
reason
);
}
});
// setup: we are exchanging only messages consisting of an atom
// (as uint64_t) and an integer value (int32_t)
self
->
configure_read
(
hdl
,
receive_policy
::
exactly
(
sizeof
(
uint64_t
)
+
...
...
@@ -130,13 +137,6 @@ behavior broker_impl(broker* self, connection_handle hdl, const actor& buddy) {
write_int
(
self
,
hdl
,
static_cast
<
uint64_t
>
(
av
));
write_int
(
self
,
hdl
,
i
);
},
[
=
](
const
down_msg
&
dm
)
{
if
(
dm
.
source
==
buddy
)
{
aout
(
self
)
<<
"our buddy is down"
<<
endl
;
// quit for same reason
self
->
quit
(
dm
.
reason
);
}
},
[
=
](
const
new_data_msg
&
msg
)
{
// read the atom value as uint64_t from buffer
uint64_t
atm_val
;
...
...
examples/brokers/simple_http_broker.cpp
View file @
2e2eb1c5
...
...
@@ -46,6 +46,9 @@ behavior connection_worker(broker* self, connection_handle hdl) {
behavior
server
(
broker
*
self
)
{
auto
counter
=
std
::
make_shared
<
int
>
(
0
);
self
->
set_down_handler
([
=
](
down_msg
&
)
{
++*
counter
;
});
self
->
delayed_send
(
self
,
std
::
chrono
::
seconds
(
1
),
tick_atom
::
value
);
return
{
[
=
](
const
new_connection_msg
&
ncm
)
{
...
...
@@ -53,9 +56,6 @@ behavior server(broker* self) {
self
->
monitor
(
worker
);
self
->
link_to
(
worker
);
},
[
=
](
const
down_msg
&
)
{
++*
counter
;
},
[
=
](
tick_atom
)
{
aout
(
self
)
<<
"Finished "
<<
*
counter
<<
" requests per second."
<<
endl
;
*
counter
=
0
;
...
...
examples/message_passing/calculator.cpp
View file @
2e2eb1c5
...
...
@@ -5,7 +5,7 @@
// This example is partially included in the manual, do not modify
// without updating the references in the *.tex files!
// Manual references: lines 17-21, 31-65, 67-101, and 13
5-140
(Actor.tex)
// Manual references: lines 17-21, 31-65, 67-101, and 13
4-139
(Actor.tex)
#include <iostream>
...
...
@@ -107,7 +107,6 @@ void tester(scoped_actor&) {
// tests a calculator instance
template
<
class
Handle
,
class
...
Ts
>
void
tester
(
scoped_actor
&
self
,
const
Handle
&
hdl
,
int
x
,
int
y
,
Ts
&&
...
xs
)
{
self
->
monitor
(
hdl
);
// first test: x + y = z
self
->
request
(
hdl
,
infinite
,
add_atom
::
value
,
x
,
y
).
receive
(
[
&
](
int
res1
)
{
...
...
@@ -116,7 +115,6 @@ void tester(scoped_actor& self, const Handle& hdl, int x, int y, Ts&&... xs) {
self
->
request
(
hdl
,
infinite
,
sub_atom
::
value
,
x
,
y
).
receive
(
[
&
](
int
res2
)
{
aout
(
self
)
<<
x
<<
" - "
<<
y
<<
" = "
<<
res2
<<
endl
;
self
->
send_exit
(
hdl
,
exit_reason
::
user_shutdown
);
}
);
},
...
...
@@ -126,7 +124,6 @@ void tester(scoped_actor& self, const Handle& hdl, int x, int y, Ts&&... xs) {
self
->
quit
(
exit_reason
::
user_shutdown
);
}
);
self
->
receive
([](
const
down_msg
&
)
{});
tester
(
self
,
std
::
forward
<
Ts
>
(
xs
)...);
}
...
...
examples/message_passing/request.cpp
View file @
2e2eb1c5
...
...
@@ -64,11 +64,11 @@ int main() {
cells
.
emplace_back
(
system
.
spawn
(
cell_impl
,
i
*
i
));
scoped_actor
self
{
system
};
aout
(
self
)
<<
"waiting_testee"
<<
endl
;
self
->
spawn
<
monitored
>
(
waiting_testee
,
cells
);
self
->
receive
([](
const
down_msg
&
)
{}
);
auto
x1
=
self
->
spawn
(
waiting_testee
,
cells
);
self
->
wait_for
(
x1
);
aout
(
self
)
<<
"multiplexed_testee"
<<
endl
;
self
->
spawn
<
monitored
>
(
multiplexed_testee
,
cells
);
self
->
receive
([](
const
down_msg
&
)
{}
);
auto
x2
=
self
->
spawn
(
multiplexed_testee
,
cells
);
self
->
wait_for
(
x2
);
aout
(
self
)
<<
"blocking_testee"
<<
endl
;
system
.
spawn
(
blocking_testee
,
cells
);
}
libcaf_core/caf/abstract_actor.hpp
View file @
2e2eb1c5
...
...
@@ -21,7 +21,6 @@
#define CAF_ABSTRACT_ACTOR_HPP
#include <set>
#include <mutex>
#include <atomic>
#include <memory>
#include <string>
...
...
@@ -29,7 +28,6 @@
#include <cstdint>
#include <exception>
#include <type_traits>
#include <condition_variable>
#include "caf/fwd.hpp"
#include "caf/node_id.hpp"
...
...
@@ -134,8 +132,6 @@ public:
};
// flags storing runtime information used by ...
static
constexpr
int
trap_exit_flag
=
0x0001
;
// local_actor
static
constexpr
int
trap_error_flag
=
0x0002
;
// local_actor
static
constexpr
int
has_timeout_flag
=
0x0004
;
// single_timeout
static
constexpr
int
is_registered_flag
=
0x0008
;
// (several actors)
static
constexpr
int
is_initialized_flag
=
0x0010
;
// event-based actors
...
...
libcaf_core/caf/blocking_actor.hpp
View file @
2e2eb1c5
...
...
@@ -23,8 +23,8 @@
#include <mutex>
#include <condition_variable>
#include "caf/send.hpp"
#include "caf/none.hpp"
#include "caf/extend.hpp"
#include "caf/behavior.hpp"
#include "caf/local_actor.hpp"
...
...
@@ -57,6 +57,8 @@ public:
~
blocking_actor
();
void
enqueue
(
mailbox_element_ptr
,
execution_unit
*
)
override
;
/**************************************************************************
* utility stuff and receive() member function family *
**************************************************************************/
...
...
@@ -72,7 +74,8 @@ public:
static_assert
(
sizeof
...(
Ts
)
>
0
,
"operator() requires at least one argument"
);
behavior
bhvr
{
std
::
forward
<
Ts
>
(
xs
)...};
while
(
stmt_
())
dq_
(
bhvr
);
while
(
stmt_
())
dq_
(
bhvr
);
}
};
...
...
@@ -185,6 +188,26 @@ public:
/// Implements the actor's behavior.
virtual
void
act
();
/// Blocks this actor until all `xs...` have terminated.
template
<
class
...
Ts
>
void
wait_for
(
Ts
&&
...
xs
)
{
using
wait_for_atom
=
atom_constant
<
atom
(
"waitFor"
)
>
;
auto
old
=
default_handler_
;
default_handler_
=
skip
;
size_t
expected
=
0
;
size_t
i
=
0
;
size_t
attach_results
[]
=
{
attach_functor
(
xs
)...};
for
(
auto
res
:
attach_results
)
expected
+=
res
;
receive_for
(
i
,
expected
)(
[](
wait_for_atom
)
{
// nop
}
);
// restore custom default handler
default_handler_
=
old
;
}
/// @cond PRIVATE
inline
const
error
&
fail_state
()
{
...
...
@@ -195,7 +218,7 @@ public:
void
dequeue
(
behavior
&
bhvr
,
message_id
mid
=
invalid_message_id
);
using
local_actor
::
await_data
;
void
await_data
()
;
/// @endcond
...
...
@@ -204,6 +227,26 @@ protected:
std
::
function
<
void
(
behavior
&
)
>
make_dequeue_callback
()
{
return
[
=
](
behavior
&
bhvr
)
{
dequeue
(
bhvr
);
};
}
private:
size_t
attach_functor
(
const
actor
&
);
size_t
attach_functor
(
const
actor_addr
&
);
size_t
attach_functor
(
const
strong_actor_ptr
&
);
template
<
class
...
Ts
>
size_t
attach_functor
(
const
typed_actor
<
Ts
...
>&
x
)
{
return
attach_functor
(
actor_cast
<
strong_actor_ptr
>
(
x
));
}
template
<
class
Container
>
size_t
attach_functor
(
const
Container
&
xs
)
{
size_t
res
=
0
;
for
(
auto
&
x
:
xs
)
res
+=
attach_functor
(
x
);
return
res
;
}
};
}
// namespace caf
...
...
libcaf_core/caf/detail/type_nr.hpp
View file @
2e2eb1c5
...
...
@@ -64,6 +64,7 @@ using sorted_builtin_types =
strong_actor_ptr
,
// @strong_actor_ptr
std
::
set
<
std
::
string
>
,
// @strset
std
::
vector
<
std
::
string
>
,
// @strvec
sync_timeout_msg
,
// @sync_timeout_msg
timeout_msg
,
// @timeout
uint16_t
,
// @u16
std
::
u16string
,
// @u16_str
...
...
libcaf_core/caf/detail/typed_actor_util.hpp
View file @
2e2eb1c5
...
...
@@ -61,17 +61,6 @@ struct deduce_rhs_result {
using
type
=
type_list
<>
;
};
template
<
class
T
>
struct
is_hidden_msg_handler
:
std
::
false_type
{
};
template
<
>
struct
is_hidden_msg_handler
<
typed_mpi
<
type_list
<
exit_msg
>
,
type_list
<
void
>>>
:
std
::
true_type
{
};
template
<
>
struct
is_hidden_msg_handler
<
typed_mpi
<
type_list
<
down_msg
>
,
type_list
<
void
>>>
:
std
::
true_type
{
};
template
<
class
T
>
struct
deduce_mpi
{
using
result
=
typename
implicit_conversions
<
typename
T
::
result_type
>::
type
;
...
...
libcaf_core/caf/fwd.hpp
View file @
2e2eb1c5
...
...
@@ -74,6 +74,7 @@ class proxy_registry;
class
continue_helper
;
class
mailbox_element
;
class
message_handler
;
class
sync_timeout_msg
;
class
response_promise
;
class
event_based_actor
;
class
type_erased_tuple
;
...
...
libcaf_core/caf/local_actor.hpp
View file @
2e2eb1c5
...
...
@@ -114,9 +114,19 @@ public:
using
mailbox_type
=
detail
::
single_reader_queue
<
mailbox_element
,
detail
::
disposer
>
;
using
unexpected_handler
=
std
::
function
<
result
<
message
>
(
local_actor
*
self
,
const
type_erased_tuple
*
)
>
;
/// Function object for handling unmatched messages.
using
default_handler
=
std
::
function
<
result
<
message
>
(
local_actor
*
self
,
const
type_erased_tuple
*
)
>
;
/// Function object for handling error messages.
using
error_handler
=
std
::
function
<
void
(
local_actor
*
self
,
error
&
)
>
;
/// Function object for handling down messages.
using
down_handler
=
std
::
function
<
void
(
local_actor
*
self
,
down_msg
&
)
>
;
/// Function object for handling exit messages.
using
exit_handler
=
std
::
function
<
void
(
local_actor
*
self
,
exit_msg
&
)
>
;
// -- constructors, destructors, and assignment operators --------------------
...
...
@@ -246,12 +256,12 @@ public:
}
/// Sends an exit message to `dest`.
void
send_exit
(
const
actor_addr
&
dest
,
e
xit_reason
reason
);
void
send_exit
(
const
actor_addr
&
dest
,
e
rror
reason
);
/// Sends an exit message to `dest`.
template
<
class
ActorHandle
>
void
send_exit
(
const
ActorHandle
&
dest
,
e
xit_reason
reason
)
{
send_exit
(
dest
.
address
(),
reason
);
void
send_exit
(
const
ActorHandle
&
dest
,
e
rror
reason
)
{
send_exit
(
dest
.
address
(),
std
::
move
(
reason
)
);
}
/// Sends a message to `dest` that is delayed by `rel_time`
...
...
@@ -311,8 +321,41 @@ public:
// -- miscellaneous actor operations -----------------------------------------
/// Sets a custom handler for unexpected messages.
inline
void
set_default_handler
(
unexpected_handler
fun
)
{
unexpected_handler_
=
std
::
move
(
fun
);
inline
void
set_default_handler
(
default_handler
fun
)
{
default_handler_
=
std
::
move
(
fun
);
}
/// Sets a custom handler for error messages.
inline
void
set_error_handler
(
error_handler
fun
)
{
error_handler_
=
std
::
move
(
fun
);
}
/// Sets a custom handler for error messages.
template
<
class
T
>
auto
set_error_handler
(
T
fun
)
->
decltype
(
fun
(
std
::
declval
<
error
&>
()))
{
set_error_handler
([
fun
](
local_actor
*
,
error
&
x
)
{
fun
(
x
);
});
}
/// Sets a custom handler for down messages.
inline
void
set_down_handler
(
down_handler
fun
)
{
down_handler_
=
std
::
move
(
fun
);
}
/// Sets a custom handler for down messages.
template
<
class
T
>
auto
set_down_handler
(
T
fun
)
->
decltype
(
fun
(
std
::
declval
<
down_msg
&>
()))
{
set_down_handler
([
fun
](
local_actor
*
,
down_msg
&
x
)
{
fun
(
x
);
});
}
/// Sets a custom handler for error messages.
inline
void
set_exit_handler
(
exit_handler
fun
)
{
exit_handler_
=
std
::
move
(
fun
);
}
/// Sets a custom handler for exit messages.
template
<
class
T
>
auto
set_exit_handler
(
T
fun
)
->
decltype
(
fun
(
std
::
declval
<
exit_msg
&>
()))
{
set_exit_handler
([
fun
](
local_actor
*
,
exit_msg
&
x
)
{
fun
(
x
);
});
}
/// Returns the execution unit currently used by this actor.
...
...
@@ -357,26 +400,6 @@ public:
/// blocking API calls such as {@link receive()}.
void
quit
(
error
reason
=
error
{});
/// Checks whether this actor traps exit messages.
inline
bool
trap_exit
()
const
{
return
get_flag
(
trap_exit_flag
);
}
/// Enables or disables trapping of exit messages.
inline
void
trap_exit
(
bool
value
)
{
set_flag
(
value
,
trap_exit_flag
);
}
/// Checks whether this actor traps error messages.
inline
bool
trap_error
()
const
{
return
get_flag
(
trap_error_flag
);
}
/// Enables or disables trapping of error messages.
inline
void
trap_error
(
bool
value
)
{
set_flag
(
value
,
trap_error_flag
);
}
/// @cond PRIVATE
void
monitor
(
abstract_actor
*
whom
);
...
...
@@ -635,8 +658,6 @@ public:
behavior
&
fun
,
message_id
awaited_response
);
using
error_handler
=
std
::
function
<
void
(
error
&
)
>
;
using
pending_response
=
std
::
pair
<
const
message_id
,
behavior
>
;
message_id
new_request_id
(
message_priority
mp
);
...
...
@@ -684,9 +705,6 @@ public:
void
do_become
(
behavior
bhvr
,
bool
discard_old
);
protected:
// used only in thread-mapped actors
void
await_data
();
// used by both event-based and blocking actors
mailbox_type
mailbox_
;
...
...
@@ -719,7 +737,16 @@ protected:
std
::
set
<
group
>
subscriptions_
;
// used for setting custom functions for handling unexpected messages
unexpected_handler
unexpected_handler_
;
default_handler
default_handler_
;
// used for setting custom error handlers
error_handler
error_handler_
;
// used for setting custom down message handlers
down_handler
down_handler_
;
// used for setting custom exit message handlers
exit_handler
exit_handler_
;
/// @endcond
...
...
@@ -741,6 +768,22 @@ private:
void
delayed_send_impl
(
message_id
mid
,
strong_actor_ptr
whom
,
const
duration
&
rtime
,
message
data
);
enum
class
msg_type
{
expired_timeout
,
// an 'old & obsolete' timeout
timeout
,
// triggers currently active timeout
ordinary
,
// an asynchronous message or sync. request
response
,
// a response
sys_message
// a system message, e.g., exit_msg or down_msg
};
msg_type
filter_msg
(
mailbox_element
&
node
);
void
handle_response
(
mailbox_element_ptr
&
,
local_actor
::
pending_response
&
);
class
private_thread
;
private_thread
*
private_thread_
;
};
/// A smart pointer to a {@link local_actor} instance.
...
...
libcaf_core/caf/match_case.hpp
View file @
2e2eb1c5
...
...
@@ -158,6 +158,14 @@ public:
param_decay
>::
type
;
static_assert
(
!
std
::
is_same
<
pattern
,
detail
::
type_list
<
exit_msg
>>::
value
,
"exit_msg not allowed in message handlers, "
"did you mean to use set_exit_handler()?"
);
static_assert
(
!
std
::
is_same
<
pattern
,
detail
::
type_list
<
down_msg
>>::
value
,
"down_msg not allowed in message handlers, "
"did you mean to use set_down_handler()?"
);
using
intermediate_tuple
=
typename
detail
::
tl_apply
<
typename
detail
::
tl_map
<
...
...
libcaf_core/caf/system_messages.hpp
View file @
2e2eb1c5
...
...
@@ -34,9 +34,8 @@
namespace
caf
{
/// Sent to all links when an actor is terminated.
/// @note This message can be handled manually by calling
/// `local_actor::trap_exit(true)` and is otherwise handled
/// implicitly by the runtime system.
/// @note Actors can override the default handler by calling
/// `self->set_exit_handler(...)`.
struct
exit_msg
{
/// The source of this message, i.e., the terminated actor.
actor_addr
source
;
...
...
@@ -48,6 +47,12 @@ inline std::string to_string(const exit_msg& x) {
return
"exit"
+
deep_to_string
(
std
::
tie
(
x
.
source
,
x
.
reason
));
}
template
<
class
Processor
>
void
serialize
(
Processor
&
proc
,
exit_msg
&
x
,
const
unsigned
int
)
{
proc
&
x
.
source
;
proc
&
x
.
reason
;
}
/// Sent to all actors monitoring an actor when it is terminated.
struct
down_msg
{
/// The source of this message, i.e., the terminated actor.
...
...
@@ -60,41 +65,8 @@ inline std::string to_string(const down_msg& x) {
return
"down"
+
deep_to_string
(
std
::
tie
(
x
.
source
,
x
.
reason
));
}
template
<
class
T
>
typename
std
::
enable_if
<
detail
::
tl_exists
<
detail
::
type_list
<
exit_msg
,
down_msg
>
,
detail
::
tbind
<
std
::
is_same
,
T
>::
template
type
>
::
value
,
bool
>::
type
operator
==
(
const
T
&
lhs
,
const
T
&
rhs
)
{
return
lhs
.
source
==
rhs
.
source
&&
lhs
.
reason
==
rhs
.
reason
;
}
template
<
class
T
>
typename
std
::
enable_if
<
detail
::
tl_exists
<
detail
::
type_list
<
exit_msg
,
down_msg
>
,
detail
::
tbind
<
std
::
is_same
,
T
>::
template
type
>
::
value
,
bool
>::
type
operator
!=
(
const
T
&
lhs
,
const
T
&
rhs
)
{
return
!
(
lhs
==
rhs
);
}
template
<
class
Processor
,
class
T
>
typename
std
::
enable_if
<
detail
::
tl_exists
<
detail
::
type_list
<
exit_msg
,
down_msg
>
,
detail
::
tbind
<
std
::
is_same
,
typename
std
::
remove_const
<
T
>::
type
>::
template
type
>
::
value
>::
type
serialize
(
Processor
&
proc
,
T
&
x
,
const
unsigned
int
)
{
template
<
class
Processor
>
void
serialize
(
Processor
&
proc
,
down_msg
&
x
,
const
unsigned
int
)
{
proc
&
x
.
source
;
proc
&
x
.
reason
;
}
...
...
@@ -109,16 +81,6 @@ inline std::string to_string(const group_down_msg& x) {
return
"group_down"
+
deep_to_string
(
std
::
tie
(
x
.
source
));
}
/// @relates group_down_msg
inline
bool
operator
==
(
const
group_down_msg
&
lhs
,
const
group_down_msg
&
rhs
)
{
return
lhs
.
source
==
rhs
.
source
;
}
/// @relates group_down_msg
inline
bool
operator
!=
(
const
group_down_msg
&
lhs
,
const
group_down_msg
&
rhs
)
{
return
!
(
lhs
==
rhs
);
}
/// @relates group_down_msg
template
<
class
Processor
>
void
serialize
(
Processor
&
proc
,
group_down_msg
&
x
,
const
unsigned
int
)
{
...
...
@@ -128,20 +90,16 @@ void serialize(Processor& proc, group_down_msg& x, const unsigned int) {
/// Sent whenever a timeout occurs during a synchronous send.
/// This system message does not have any fields, because the message ID
/// sent alongside this message identifies the matching request that timed out.
struct
sync_timeout_msg
{
};
class
sync_timeout_msg
{
};
inline
std
::
string
to_string
(
const
sync_timeout_msg
&
)
{
return
"sync_timeout"
;
}
/// @relates sync_timeout_msg
inline
bool
operator
==
(
const
sync_timeout_msg
&
,
const
sync_timeout_msg
&
)
{
return
true
;
}
/// @relates sync_timeout_msg
inline
bool
operator
!=
(
const
sync_timeout_msg
&
,
const
sync_timeout_msg
&
)
{
return
false
;
/// @relates group_down_msg
template
<
class
Processor
>
void
serialize
(
Processor
&
,
sync_timeout_msg
&
,
const
unsigned
int
)
{
// nop
}
/// Signalizes a timeout event.
...
...
@@ -155,16 +113,6 @@ inline std::string to_string(const timeout_msg& x) {
return
"timeout"
+
deep_to_string
(
std
::
tie
(
x
.
timeout_id
));
}
/// @relates timeout_msg
inline
bool
operator
==
(
const
timeout_msg
&
lhs
,
const
timeout_msg
&
rhs
)
{
return
lhs
.
timeout_id
==
rhs
.
timeout_id
;
}
/// @relates timeout_msg
inline
bool
operator
!=
(
const
timeout_msg
&
lhs
,
const
timeout_msg
&
rhs
)
{
return
!
(
lhs
==
rhs
);
}
/// @relates timeout_msg
template
<
class
Processor
>
void
serialize
(
Processor
&
proc
,
timeout_msg
&
x
,
const
unsigned
int
)
{
...
...
libcaf_core/caf/typed_behavior.hpp
View file @
2e2eb1c5
...
...
@@ -209,11 +209,7 @@ private:
template
<
class
...
Ts
>
void
set
(
intrusive_ptr
<
detail
::
default_behavior_impl
<
std
::
tuple
<
Ts
...
>>>
bp
)
{
using
mpi
=
typename
detail
::
tl_filter_not
<
detail
::
type_list
<
typename
detail
::
deduce_mpi
<
Ts
>::
type
...
>
,
detail
::
is_hidden_msg_handler
>::
type
;
using
mpi
=
detail
::
type_list
<
typename
detail
::
deduce_mpi
<
Ts
>::
type
...
>
;
static_assert
(
detail
::
tl_is_distinct
<
mpi
>::
value
,
"multiple handler defintions found"
);
detail
::
static_asserter
<
signatures
,
mpi
,
detail
::
ctm
>::
verify_match
();
...
...
libcaf_core/src/abstract_coordinator.cpp
View file @
2e2eb1c5
...
...
@@ -78,30 +78,25 @@ public:
// nop
}
inline
mailbox_element_ptr
dequeue
()
{
blocking_actor
::
await_data
();
return
next_message
();
}
bool
await_data
(
const
hrc
::
time_point
&
tp
)
{
if
(
has_next_message
())
{
if
(
has_next_message
())
return
true
;
}
return
mailbox
().
synchronized_await
(
mtx_
,
cv_
,
tp
);
}
mailbox_element_ptr
try_dequeue
()
{
blocking_actor
::
await_data
();
return
next_message
();
}
mailbox_element_ptr
try_dequeue
(
const
hrc
::
time_point
&
tp
)
{
if
(
await_data
(
tp
))
{
if
(
await_data
(
tp
))
return
next_message
();
}
return
mailbox_element_ptr
{};
}
void
act
()
override
{
trap_exit
(
true
);
// setup & local variables
bool
received_exit
=
false
;
mailbox_element_ptr
msg_ptr
;
std
::
multimap
<
hrc
::
time_point
,
delayed_msg
>
messages
;
// message handling rules
message_handler
mfun
{
...
...
@@ -109,17 +104,14 @@ public:
message_id
mid
,
message
&
msg
)
{
insert_dmsg
(
messages
,
d
,
std
::
move
(
from
),
std
::
move
(
to
),
mid
,
std
::
move
(
msg
));
},
[
&
](
const
exit_msg
&
)
{
received_exit
=
true
;
}
};
// loop
while
(
!
received_exit
)
{
mailbox_element_ptr
msg_ptr
;
for
(;;
)
{
while
(
!
msg_ptr
)
{
if
(
messages
.
empty
())
msg_ptr
=
dequeue
();
else
{
if
(
messages
.
empty
())
{
msg_ptr
=
try_
dequeue
();
}
else
{
auto
tout
=
hrc
::
now
();
// handle timeouts (send messages)
auto
it
=
messages
.
begin
();
...
...
@@ -128,11 +120,15 @@ public:
it
=
messages
.
erase
(
it
);
}
// wait for next message or next timeout
if
(
it
!=
messages
.
end
())
{
if
(
it
!=
messages
.
end
())
msg_ptr
=
try_dequeue
(
it
->
first
);
}
}
}
if
(
msg_ptr
->
msg
.
match_element
<
exit_msg
>
(
0
))
{
auto
&
em
=
msg_ptr
->
msg
.
get_as
<
exit_msg
>
(
0
);
if
(
em
.
reason
)
quit
(
em
.
reason
);
}
mfun
(
msg_ptr
->
msg
);
msg_ptr
.
reset
();
}
...
...
@@ -268,9 +264,14 @@ void printer_loop(blocking_actor* self) {
std
::
cout
<<
line
<<
std
::
flush
;
line
.
clear
();
};
self
->
trap_exit
(
true
);
/*
bool running = true;
self->set_exit_handler([&](exit_msg&) {
running = false;
});
self->receive_while([&] { return running; })(
*/
self
->
receive_loop
(
[
&
](
add_atom
,
actor_id
aid
,
std
::
string
&
str
)
{
if
(
str
.
empty
()
||
aid
==
invalid_actor_id
)
return
;
...
...
@@ -297,9 +298,6 @@ void printer_loop(blocking_actor* self) {
auto
d
=
get_data
(
aid
,
true
);
if
(
d
)
d
->
redirect
=
get_sink_handle
(
self
->
system
(),
fcache
,
fn
,
flag
);
},
[
&
](
const
exit_msg
&
)
{
running
=
false
;
}
);
}
...
...
@@ -333,16 +331,9 @@ void* abstract_coordinator::subtype_ptr() {
void
abstract_coordinator
::
stop_actors
()
{
CAF_LOG_TRACE
(
""
);
scoped_actor
self
{
system_
,
true
};
self
->
monitor
(
timer_
);
self
->
monitor
(
printer_
);
anon_send_exit
(
timer_
,
exit_reason
::
user_shutdown
);
anon_send_exit
(
printer_
,
exit_reason
::
user_shutdown
);
int
i
=
0
;
self
->
receive_for
(
i
,
2
)(
[](
const
down_msg
&
)
{
// nop
}
);
self
->
wait_for
(
timer_
,
printer_
);
}
abstract_coordinator
::
abstract_coordinator
(
actor_system
&
sys
)
...
...
libcaf_core/src/actor_registry.cpp
View file @
2e2eb1c5
...
...
@@ -182,6 +182,10 @@ void actor_registry::start() {
self
->
state
.
data
[
key
].
second
.
erase
(
subscriber
);
subscribers
.
erase
(
i
);
};
self
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
unsubscribe_all
(
actor_cast
<
actor
>
(
dm
.
source
));
});
return
{
[
=
](
put_atom
,
const
std
::
string
&
key
,
message
&
msg
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
key
)
<<
CAF_ARG
(
msg
));
...
...
@@ -237,10 +241,6 @@ void actor_registry::start() {
}
self
->
state
.
subscribers
[
subscriber
].
erase
(
key
);
self
->
state
.
data
[
key
].
second
.
erase
(
subscriber
);
},
[
=
](
const
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
unsubscribe_all
(
actor_cast
<
actor
>
(
dm
.
source
));
}
};
};
...
...
libcaf_core/src/blocking_actor.cpp
View file @
2e2eb1c5
...
...
@@ -17,13 +17,15 @@
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#include "caf/exception.hpp"
#include "caf/actor_system.hpp"
#include "caf/blocking_actor.hpp"
#include "caf/logger.hpp"
#include "caf/exception.hpp"
#include "caf/actor_system.hpp"
#include "caf/actor_registry.hpp"
#include "caf/detail/sync_request_bouncer.hpp"
namespace
caf
{
blocking_actor
::
blocking_actor
(
actor_config
&
sys
)
...
...
@@ -35,6 +37,18 @@ blocking_actor::~blocking_actor() {
// avoid weak-vtables warning
}
void
blocking_actor
::
enqueue
(
mailbox_element_ptr
ptr
,
execution_unit
*
)
{
auto
mid
=
ptr
->
mid
;
auto
sender
=
ptr
->
sender
;
// returns false if mailbox has been closed
if
(
!
mailbox
().
synchronized_enqueue
(
mtx_
,
cv_
,
ptr
.
release
()))
{
if
(
mid
.
is_request
())
{
detail
::
sync_request_bouncer
srb
{
exit_reason
()};
srb
(
sender
,
mid
);
}
}
}
void
blocking_actor
::
await_all_other_actors_done
()
{
system
().
registry
().
await_running_count_equal
(
is_registered
()
?
1
:
0
);
}
...
...
@@ -51,16 +65,16 @@ void blocking_actor::initialize() {
void
blocking_actor
::
dequeue
(
behavior
&
bhvr
,
message_id
mid
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
mid
));
// push an empty sync response handler for `blocking_actor`
if
(
mid
!=
invalid_message_id
&&
!
find_awaited_response
(
mid
))
awaited_responses_
.
emplace_front
(
mid
,
behavior
{});
// try to dequeue from cache first
if
(
invoke_from_cache
(
bhvr
,
mid
))
return
;
// requesting an invalid timeout will reset our active timeout
uint32_t
timeout_id
=
0
;
if
(
mid
==
invalid_message_id
)
if
(
mid
!=
invalid_message_id
)
awaited_responses_
.
emplace_front
(
mid
,
bhvr
);
else
timeout_id
=
request_timeout
(
bhvr
.
timeout
());
if
(
mid
!=
invalid_message_id
&&
!
find_awaited_response
(
mid
))
awaited_responses_
.
emplace_front
(
mid
,
behavior
{});
// read incoming messages
for
(;;)
{
await_data
();
...
...
@@ -81,4 +95,28 @@ void blocking_actor::dequeue(behavior& bhvr, message_id mid) {
}
}
void
blocking_actor
::
await_data
()
{
if
(
!
has_next_message
())
mailbox
().
synchronized_await
(
mtx_
,
cv_
);
}
size_t
blocking_actor
::
attach_functor
(
const
actor
&
x
)
{
return
attach_functor
(
actor_cast
<
strong_actor_ptr
>
(
x
));
}
size_t
blocking_actor
::
attach_functor
(
const
actor_addr
&
x
)
{
return
attach_functor
(
actor_cast
<
strong_actor_ptr
>
(
x
));
}
size_t
blocking_actor
::
attach_functor
(
const
strong_actor_ptr
&
ptr
)
{
using
wait_for_atom
=
atom_constant
<
atom
(
"waitFor"
)
>
;
if
(
!
ptr
)
return
0
;
auto
self
=
actor_cast
<
actor
>
(
this
);
ptr
->
get
()
->
attach_functor
([
=
](
const
error
&
)
{
anon_send
(
self
,
wait_for_atom
::
value
);
});
return
1
;
}
}
// namespace caf
libcaf_core/src/group_manager.cpp
View file @
2e2eb1c5
...
...
@@ -48,23 +48,14 @@ class local_group_module;
void
await_all_locals_down
(
actor_system
&
sys
,
std
::
initializer_list
<
actor
>
xs
)
{
CAF_LOG_TRACE
(
""
);
size_t
awaited_down_msgs
=
0
;
scoped_actor
self
{
sys
,
true
};
std
::
vector
<
actor
>
ys
;
for
(
auto
&
x
:
xs
)
if
(
x
!=
invalid_actor
&&
x
.
node
()
==
sys
.
node
())
{
self
->
monitor
(
x
);
if
(
x
.
node
()
==
sys
.
node
())
{
self
->
send_exit
(
x
,
exit_reason
::
kill
);
++
awaited_down_msgs
;
ys
.
push_back
(
x
)
;
}
size_t
i
=
0
;
self
->
receive_for
(
i
,
awaited_down_msgs
)
(
[](
const
down_msg
&
)
{
// nop
},
after
(
std
::
chrono
::
seconds
(
1
))
>>
[
&
]
{
throw
std
::
logic_error
(
"at least one actor did not quit within 1s"
);
}
);
self
->
wait_for
(
ys
);
}
class
local_group
:
public
abstract_group
{
...
...
@@ -170,6 +161,18 @@ public:
return
message
{};
};
set_default_handler
(
fwd
);
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
if
(
dm
.
source
)
{
auto
first
=
acquaintances_
.
begin
();
auto
last
=
acquaintances_
.
end
();
auto
i
=
std
::
find_if
(
first
,
last
,
[
&
](
const
actor
&
a
)
{
return
a
==
dm
.
source
;
});
if
(
i
!=
last
)
acquaintances_
.
erase
(
i
);
}
});
// return behavior
return
{
[
=
](
join_atom
,
const
actor
&
other
)
{
...
...
@@ -190,18 +193,6 @@ public:
group_
->
send_all_subscribers
(
current_element_
->
sender
,
what
,
context
());
// forward to all acquaintances
send_to_acquaintances
(
what
);
},
[
=
](
const
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
if
(
dm
.
source
)
{
auto
first
=
acquaintances_
.
begin
();
auto
last
=
acquaintances_
.
end
();
auto
i
=
std
::
find_if
(
first
,
last
,
[
&
](
const
actor
&
a
)
{
return
a
==
dm
.
source
;
});
if
(
i
!=
last
)
acquaintances_
.
erase
(
i
);
}
}
};
}
...
...
@@ -305,13 +296,16 @@ private:
local_group_proxy
*
grp
)
{
CAF_LOG_TRACE
(
""
);
self
->
monitor
(
grp
->
broker_
);
self
->
set_down_handler
([
=
](
down_msg
&
down
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
down
));
auto
msg
=
make_message
(
group_down_msg
{
group
(
grp
)});
grp
->
send_all_subscribers
(
self
->
ctrl
(),
std
::
move
(
msg
),
self
->
context
());
self
->
quit
(
down
.
reason
);
});
return
{
[
=
](
const
down_msg
&
down
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
down
));
auto
msg
=
make_message
(
group_down_msg
{
group
(
grp
)});
grp
->
send_all_subscribers
(
self
->
ctrl
(),
std
::
move
(
msg
),
self
->
context
());
self
->
quit
(
down
.
reason
);
[]
{
// nop
}
};
}
...
...
@@ -332,7 +326,7 @@ behavior proxy_broker::make_behavior() {
set_default_handler
(
fwd
);
// return dummy behavior
return
{
[]
(
const
down_msg
&
)
{
[]
{
// nop
}
};
...
...
libcaf_core/src/local_actor.cpp
View file @
2e2eb1c5
This diff is collapsed.
Click to expand it.
libcaf_core/src/uniform_type_info_map.cpp
View file @
2e2eb1c5
...
...
@@ -78,6 +78,7 @@ const char* numbered_type_names[] = {
"@strong_actor_ptr"
,
"@strset"
,
"@strvec"
,
"@sync_timeout_msg"
,
"@timeout"
,
"@u16"
,
"@u16str"
,
...
...
libcaf_core/test/actor_factory.cpp
View file @
2e2eb1c5
...
...
@@ -32,6 +32,8 @@ using std::endl;
namespace
{
using
down_atom
=
atom_constant
<
atom
(
"down"
)
>
;
struct
fixture
{
actor_system_config
cfg
;
...
...
@@ -52,12 +54,8 @@ struct fixture {
CAF_CHECK
(
ifs
.
empty
());
auto
aut
=
actor_cast
<
actor
>
(
res
);
CAF_REQUIRE
(
aut
!=
invalid_actor
);
self
->
monitor
(
aut
);
self
->
receive
(
[](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
}
);
self
->
wait_for
(
aut
);
CAF_MESSAGE
(
"aut done"
);
}
};
...
...
libcaf_core/test/actor_lifetime.cpp
View file @
2e2eb1c5
...
...
@@ -66,14 +66,20 @@ public:
template
<
class
ExitMsgType
>
behavior
tester
(
event_based_actor
*
self
,
const
actor
&
aut
)
{
if
(
std
::
is_same
<
ExitMsgType
,
exit_msg
>::
value
)
{
self
->
trap_exit
(
true
);
self
->
set_exit_handler
([
self
](
exit_msg
&
msg
)
{
// must be still alive at this point
CAF_CHECK_EQUAL
(
s_testees
.
load
(),
1
);
CAF_CHECK_EQUAL
(
msg
.
reason
,
exit_reason
::
user_shutdown
);
// testee might be still running its cleanup code in
// another worker thread; by waiting some milliseconds, we make sure
// testee had enough time to return control to the scheduler
// which in turn destroys it by dropping the last remaining reference
self
->
delayed_send
(
self
,
std
::
chrono
::
milliseconds
(
30
),
check_atom
::
value
);
});
self
->
link_to
(
aut
);
}
else
{
self
->
monitor
(
aut
);
}
anon_send_exit
(
aut
,
exit_reason
::
user_shutdown
);
return
{
[
self
](
const
ExitMsgType
&
msg
)
{
self
->
set_down_handler
([
self
](
down_msg
&
msg
)
{
// must be still alive at this point
CAF_CHECK_EQUAL
(
s_testees
.
load
(),
1
);
CAF_CHECK_EQUAL
(
msg
.
reason
,
exit_reason
::
user_shutdown
);
...
...
@@ -83,7 +89,11 @@ behavior tester(event_based_actor* self, const actor& aut) {
// which in turn destroys it by dropping the last remaining reference
self
->
delayed_send
(
self
,
std
::
chrono
::
milliseconds
(
30
),
check_atom
::
value
);
},
});
self
->
monitor
(
aut
);
}
anon_send_exit
(
aut
,
exit_reason
::
user_shutdown
);
return
{
[
self
](
check_atom
)
{
// make sure aut's dtor and on_exit() have been called
CAF_CHECK_EQUAL
(
s_testees
.
load
(),
0
);
...
...
libcaf_core/test/actor_pool.cpp
View file @
2e2eb1c5
...
...
@@ -108,50 +108,29 @@ CAF_TEST(round_robin_actor_pool) {
}
);
anon_send_exit
(
workers
.
back
(),
exit_reason
::
user_shutdown
);
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
source
,
workers
.
back
().
address
());
workers
.
pop_back
();
// poll actor pool up to 10 times or until it removes the failed worker
bool
success
=
false
;
size_t
i
=
0
;
while
(
!
success
&&
++
i
<=
10
)
{
self
->
request
(
w
,
infinite
,
sys_atom
::
value
,
get_atom
::
value
).
receive
(
[
&
](
std
::
vector
<
actor
>&
ws
)
{
success
=
workers
.
size
()
==
ws
.
size
();
if
(
success
)
{
std
::
sort
(
ws
.
begin
(),
ws
.
end
());
CAF_CHECK_EQUAL
(
workers
,
ws
);
}
else
{
// wait a bit until polling again
std
::
this_thread
::
sleep_for
(
std
::
chrono
::
milliseconds
(
5
));
}
}
);
}
CAF_REQUIRE
(
success
);
},
after
(
std
::
chrono
::
milliseconds
(
250
))
>>
[]
{
CAF_ERROR
(
"didn't receive a down message"
);
}
);
CAF_MESSAGE
(
"about to send exit to workers"
);
self
->
send_exit
(
w
,
exit_reason
::
user_shutdown
);
for
(
int
i
=
0
;
i
<
6
;
++
i
)
{
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
{
auto
last
=
workers
.
end
();
auto
src
=
dm
.
source
;
CAF_CHECK_NOT_EQUAL
(
src
,
invalid_actor_addr
);
auto
pos
=
std
::
find
(
workers
.
begin
(),
last
,
src
);
if
(
pos
!=
last
)
workers
.
erase
(
pos
);
},
after
(
std
::
chrono
::
milliseconds
(
250
))
>>
[]
{
CAF_ERROR
(
"didn't receive a down message"
);
self
->
wait_for
(
workers
.
back
());
workers
.
pop_back
();
// poll actor pool up to 10 times or until it removes the failed worker
bool
success
=
false
;
size_t
i
=
0
;
while
(
!
success
&&
++
i
<=
10
)
{
self
->
request
(
w
,
infinite
,
sys_atom
::
value
,
get_atom
::
value
).
receive
(
[
&
](
std
::
vector
<
actor
>&
ws
)
{
success
=
workers
.
size
()
==
ws
.
size
();
if
(
success
)
{
std
::
sort
(
ws
.
begin
(),
ws
.
end
());
CAF_CHECK_EQUAL
(
workers
,
ws
);
}
else
{
// wait a bit until polling again
std
::
this_thread
::
sleep_for
(
std
::
chrono
::
milliseconds
(
5
));
}
}
);
}
CAF_REQUIRE
(
success
);
CAF_MESSAGE
(
"about to send exit to workers"
);
self
->
send_exit
(
w
,
exit_reason
::
user_shutdown
);
self
->
wait_for
(
workers
);
}
CAF_TEST
(
broadcast_actor_pool
)
{
...
...
libcaf_core/test/actor_termination.cpp
View file @
2e2eb1c5
...
...
@@ -43,7 +43,9 @@ struct fixture {
actor
testee
;
fixture
()
:
self
(
system
),
mirror
(
system
.
spawn
(
mirror_impl
))
{
// nop
self
->
set_down_handler
([](
local_actor
*
,
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
});
}
template
<
class
...
Ts
>
...
...
@@ -52,11 +54,7 @@ struct fixture {
}
~
fixture
()
{
self
->
receive
(
[](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
}
);
self
->
wait_for
(
testee
);
}
};
...
...
libcaf_core/test/adapter.cpp
View file @
2e2eb1c5
...
...
@@ -40,14 +40,6 @@ behavior testee(event_based_actor* self) {
}
struct
fixture
{
void
wait_until_is_terminated
()
{
self
->
receive
(
[](
const
down_msg
&
)
{
// nop
}
);
}
template
<
class
Actor
>
static
bool
exited
(
const
Actor
&
handle
)
{
auto
ptr
=
actor_cast
<
abstract_actor
*>
(
handle
);
...
...
@@ -85,7 +77,7 @@ CAF_TEST(lifetime_1) {
auto
dbl
=
system
.
spawn
(
testee
);
self
->
monitor
(
dbl
);
anon_send_exit
(
dbl
,
exit_reason
::
kill
);
wait_until_is_terminated
(
);
self
->
wait_for
(
dbl
);
auto
bound
=
dbl
.
bind
(
1
);
CAF_CHECK
(
exited
(
bound
));
}
...
...
@@ -96,7 +88,7 @@ CAF_TEST(lifetime_2) {
auto
bound
=
dbl
.
bind
(
1
);
self
->
monitor
(
bound
);
anon_send
(
dbl
,
message
{});
wait_until_is_terminated
(
);
self
->
wait_for
(
dbl
);
}
CAF_TEST
(
request_response_promise
)
{
...
...
libcaf_core/test/composable_behavior.cpp
View file @
2e2eb1c5
...
...
@@ -134,6 +134,10 @@ bool operator==(const counting_string& x, const char* y) {
return
x
.
str
()
==
y
;
}
std
::
string
to_string
(
const
counting_string
&
ref
)
{
return
ref
.
str
();
}
}
// namespace <anonymous>
namespace
std
{
...
...
libcaf_core/test/constructor_attach.cpp
View file @
2e2eb1c5
...
...
@@ -53,19 +53,17 @@ CAF_TEST(constructor_attach) {
class
spawner
:
public
event_based_actor
{
public:
spawner
(
actor_config
&
cfg
)
:
event_based_actor
(
cfg
),
downs_
(
0
)
{
// nop
set_down_handler
([
=
](
down_msg
&
msg
)
{
CAF_CHECK_EQUAL
(
msg
.
reason
,
exit_reason
::
user_shutdown
);
CAF_CHECK_EQUAL
(
msg
.
source
,
testee_
.
address
());
if
(
++
downs_
==
2
)
quit
(
msg
.
reason
);
});
}
behavior
make_behavior
()
{
testee_
=
spawn
<
testee
,
monitored
>
(
this
);
return
{
[
=
](
const
down_msg
&
msg
)
{
CAF_CHECK_EQUAL
(
msg
.
reason
,
exit_reason
::
user_shutdown
);
CAF_CHECK_EQUAL
(
msg
.
source
,
testee_
.
address
());
if
(
++
downs_
==
2
)
{
quit
(
msg
.
reason
);
}
},
[
=
](
done_atom
,
const
error
&
reason
)
{
CAF_CHECK_EQUAL
(
reason
,
exit_reason
::
user_shutdown
);
if
(
++
downs_
==
2
)
{
...
...
libcaf_core/test/custom_exception_handler.cpp
View file @
2e2eb1c5
...
...
@@ -73,21 +73,19 @@ CAF_TEST(test_custom_exception_handler) {
auto
testee3
=
self
->
spawn
<
exception_testee
,
monitored
>
();
self
->
send
(
testee3
,
"foo"
);
// receive all down messages
auto
i
=
0
;
self
->
receive_for
(
i
,
3
)(
[
&
](
const
down_msg
&
dm
)
{
if
(
dm
.
source
==
testee1
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
}
else
if
(
dm
.
source
==
testee2
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unhandled_exception
);
}
else
if
(
dm
.
source
==
testee3
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
remote_link_unreachable
);
}
else
{
throw
std
::
runtime_error
(
"received message from unexpected source"
);
}
self
->
set_down_handler
([
&
](
down_msg
&
dm
)
{
if
(
dm
.
source
==
testee1
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
}
);
else
if
(
dm
.
source
==
testee2
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unhandled_exception
);
}
else
if
(
dm
.
source
==
testee3
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
remote_link_unreachable
);
}
else
{
throw
std
::
runtime_error
(
"received message from unexpected source"
);
}
});
self
->
wait_for
(
testee1
,
testee2
,
testee3
);
}
libcaf_core/test/dynamic_spawn.cpp
View file @
2e2eb1c5
...
...
@@ -278,11 +278,13 @@ behavior master(event_based_actor* self) {
behavior
slave
(
event_based_actor
*
self
,
actor
master
)
{
self
->
link_to
(
master
);
self
->
trap_exit
(
true
);
self
->
set_exit_handler
([
=
](
exit_msg
&
msg
)
{
CAF_MESSAGE
(
"slave: received exit message"
);
self
->
quit
(
msg
.
reason
);
});
return
{
[
=
](
const
exit_msg
&
msg
)
{
CAF_MESSAGE
(
"slave: received exit message"
);
self
->
quit
(
msg
.
reason
);
[]
{
// nop
}
};
}
...
...
@@ -358,47 +360,29 @@ CAF_TEST(self_receive_with_zero_timeout) {
CAF_TEST
(
mirror
)
{
scoped_actor
self
{
system
};
auto
mirror
=
self
->
spawn
<
simple_mirror
,
monitored
>
();
auto
mirror
=
self
->
spawn
<
simple_mirror
>
();
self
->
send
(
mirror
,
"hello mirror"
);
self
->
receive
(
[](
const
std
::
string
&
msg
)
{
CAF_CHECK_EQUAL
(
msg
,
"hello mirror"
);
}
);
self
->
send_exit
(
mirror
,
exit_reason
::
user_shutdown
);
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
{
if
(
dm
.
reason
==
exit_reason
::
user_shutdown
)
CAF_MESSAGE
(
"received `down_msg`"
);
else
CAF_ERROR
(
"Unexpected message"
);
}
);
}
CAF_TEST
(
detached_mirror
)
{
scoped_actor
self
{
system
};
auto
mirror
=
self
->
spawn
<
simple_mirror
,
monitored
+
detached
>
();
auto
mirror
=
self
->
spawn
<
simple_mirror
,
detached
>
();
self
->
send
(
mirror
,
"hello mirror"
);
self
->
receive
(
[](
const
std
::
string
&
msg
)
{
CAF_CHECK_EQUAL
(
msg
,
"hello mirror"
);
}
);
self
->
send_exit
(
mirror
,
exit_reason
::
user_shutdown
);
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
{
if
(
dm
.
reason
==
exit_reason
::
user_shutdown
)
CAF_MESSAGE
(
"received `down_msg`"
);
else
CAF_ERROR
(
"Unexpected message"
);
}
);
}
CAF_TEST
(
priority_aware_mirror
)
{
scoped_actor
self
{
system
};
auto
mirror
=
self
->
spawn
<
simple_mirror
,
monitored
+
priority_aware
>
();
auto
mirror
=
self
->
spawn
<
simple_mirror
,
priority_aware
>
();
CAF_MESSAGE
(
"spawned mirror"
);
self
->
send
(
mirror
,
"hello mirror"
);
self
->
receive
(
...
...
@@ -406,15 +390,6 @@ CAF_TEST(priority_aware_mirror) {
CAF_CHECK_EQUAL
(
msg
,
"hello mirror"
);
}
);
self
->
send_exit
(
mirror
,
exit_reason
::
user_shutdown
);
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
{
if
(
dm
.
reason
==
exit_reason
::
user_shutdown
)
CAF_MESSAGE
(
"received `down_msg`"
);
else
CAF_ERROR
(
"Unexpected message"
);
}
);
}
CAF_TEST
(
send_to_self
)
{
...
...
@@ -550,25 +525,22 @@ CAF_TEST(constructor_attach) {
class
spawner
:
public
event_based_actor
{
public:
spawner
(
actor_config
&
cfg
)
:
event_based_actor
(
cfg
),
downs_
(
0
)
{
// nop
set_down_handler
([
=
](
down_msg
&
msg
)
{
CAF_CHECK_EQUAL
(
msg
.
reason
,
exit_reason
::
user_shutdown
);
if
(
++
downs_
==
2
)
quit
(
msg
.
reason
);
});
set_exit_handler
([
=
](
exit_msg
&
msg
)
{
send_exit
(
testee_
,
std
::
move
(
msg
.
reason
));
});
}
behavior
make_behavior
()
{
trap_exit
(
true
);
testee_
=
spawn
<
testee
,
monitored
>
(
this
);
return
{
[
=
](
const
down_msg
&
msg
)
{
CAF_CHECK_EQUAL
(
msg
.
reason
,
exit_reason
::
user_shutdown
);
if
(
++
downs_
==
2
)
{
quit
(
msg
.
reason
);
}
},
[
=
](
ok_atom
,
const
error
&
reason
)
{
CAF_CHECK_EQUAL
(
reason
,
exit_reason
::
user_shutdown
);
if
(
++
downs_
==
2
)
quit
(
reason
);
},
[
=
](
exit_msg
&
msg
)
{
delegate
(
testee_
,
std
::
move
(
msg
));
}
};
}
...
...
@@ -630,28 +602,36 @@ CAF_TEST(custom_exception_handler) {
auto
testee3
=
self
->
spawn
<
exception_testee
,
monitored
>
();
self
->
send
(
testee3
,
"foo"
);
// receive all down messages
auto
i
=
0
;
self
->
receive_for
(
i
,
3
)(
[
&
](
const
down_msg
&
dm
)
{
if
(
dm
.
source
==
testee1
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unhandled_exception
);
}
else
if
(
dm
.
source
==
testee2
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unknown
);
}
else
if
(
dm
.
source
==
testee3
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unhandled_exception
);
}
else
{
throw
std
::
runtime_error
(
"received message from unexpected source"
);
}
int
downs_received
=
0
;
self
->
set_down_handler
([
&
](
down_msg
&
dm
)
{
if
(
dm
.
source
==
testee1
)
{
++
downs_received
;
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unhandled_exception
);
}
);
else
if
(
dm
.
source
==
testee2
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unknown
);
++
downs_received
;
}
else
if
(
dm
.
source
==
testee3
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
unhandled_exception
);
++
downs_received
;
}
else
{
throw
std
::
runtime_error
(
"received message from unexpected source"
);
}
if
(
downs_received
==
3
)
self
->
send
(
self
,
message
{});
});
// this exploits the fact that down messages are counted by dequeue
behavior
dummy
{[]
{}};
self
->
dequeue
(
dummy
);
}
CAF_TEST
(
kill_the_immortal
)
{
auto
wannabe_immortal
=
system
.
spawn
([](
event_based_actor
*
self
)
->
behavior
{
self
->
trap_exit
(
true
);
self
->
set_exit_handler
([](
local_actor
*
,
exit_msg
&
)
{
// nop
});
return
{
[]
{
// nop
...
...
@@ -659,14 +639,8 @@ CAF_TEST(kill_the_immortal) {
};
});
scoped_actor
self
{
system
};
self
->
monitor
(
wannabe_immortal
);
self
->
send_exit
(
wannabe_immortal
,
exit_reason
::
kill
);
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
kill
);
CAF_CHECK_EQUAL
(
dm
.
source
,
wannabe_immortal
.
address
());
}
);
self
->
wait_for
(
wannabe_immortal
);
}
CAF_TEST
(
move_only_argument
)
{
...
...
libcaf_core/test/message_lifetime.cpp
View file @
2e2eb1c5
...
...
@@ -58,7 +58,11 @@ public:
:
event_based_actor
(
cfg
),
aut_
(
std
::
move
(
aut
)),
msg_
(
make_message
(
1
,
2
,
3
))
{
// nop
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
CAF_CHECK_EQUAL
(
dm
.
source
,
aut_
.
address
());
quit
();
});
}
behavior
make_behavior
()
override
{
...
...
@@ -69,11 +73,6 @@ public:
CAF_CHECK_EQUAL
(
a
,
1
);
CAF_CHECK_EQUAL
(
b
,
2
);
CAF_CHECK_EQUAL
(
c
,
3
);
},
[
=
](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
CAF_CHECK_EQUAL
(
dm
.
source
,
aut_
.
address
());
quit
();
}
};
}
...
...
libcaf_core/test/sequencer.cpp
View file @
2e2eb1c5
...
...
@@ -55,14 +55,6 @@ second_stage::behavior_type typed_second_stage() {
}
struct
fixture
{
void
wait_until_is_terminated
()
{
self
->
receive
(
[](
const
down_msg
&
)
{
CAF_CHECK
(
true
);
}
);
}
template
<
class
Actor
>
static
bool
exited
(
const
Actor
&
handle
)
{
auto
ptr
=
actor_cast
<
abstract_actor
*>
(
handle
);
...
...
@@ -98,9 +90,8 @@ CAF_TEST(identity) {
CAF_TEST
(
lifetime_1a
)
{
auto
g
=
system
.
spawn
(
testee
);
auto
f
=
system
.
spawn
(
testee
);
self
->
monitor
(
g
);
anon_send_exit
(
g
,
exit_reason
::
kill
);
wait_until_is_terminated
(
);
self
->
wait_for
(
g
);
auto
h
=
f
*
g
;
CAF_CHECK
(
exited
(
h
));
}
...
...
@@ -109,9 +100,8 @@ CAF_TEST(lifetime_1a) {
CAF_TEST
(
lifetime_1b
)
{
auto
g
=
system
.
spawn
(
testee
);
auto
f
=
system
.
spawn
(
testee
);
self
->
monitor
(
f
);
anon_send_exit
(
f
,
exit_reason
::
kill
);
wait_until_is_terminated
(
);
self
->
wait_for
(
f
);
auto
h
=
f
*
g
;
CAF_CHECK
(
exited
(
h
));
}
...
...
libcaf_core/test/splitter.cpp
View file @
2e2eb1c5
...
...
@@ -70,17 +70,6 @@ struct fixture {
second
=
system
.
spawn
(
untyped_second_stage
);
first_and_second
=
splice
(
first
,
second
.
bind
(
23.0
,
_1
));
}
void
await_down
(
const
actor
&
x
)
{
self
->
monitor
(
x
);
self
->
receive
(
[
&
](
const
down_msg
&
dm
)
->
optional
<
skip_t
>
{
if
(
dm
.
source
!=
x
)
return
skip
();
return
none
;
}
);
}
};
}
// namespace <anonymous>
...
...
@@ -97,13 +86,13 @@ CAF_TEST(identity) {
CAF_TEST
(
kill_first
)
{
init_untyped
();
anon_send_exit
(
first
,
exit_reason
::
kill
);
await_down
(
first_and_second
);
self
->
wait_for
(
first_and_second
);
}
CAF_TEST
(
kill_second
)
{
init_untyped
();
anon_send_exit
(
second
,
exit_reason
::
kill
);
await_down
(
first_and_second
);
self
->
wait_for
(
first_and_second
);
}
CAF_TEST
(
untyped_splicing
)
{
...
...
libcaf_core/test/typed_response_promise.cpp
View file @
2e2eb1c5
...
...
@@ -186,11 +186,10 @@ CAF_TEST(error_response_message) {
[](
double
)
{
CAF_ERROR
(
"unexpected ordinary response message received"
);
},
[](
const
error
&
err
)
{
[](
error
&
err
)
{
CAF_CHECK_EQUAL
(
err
.
code
(),
static_cast
<
uint8_t
>
(
sec
::
unexpected_message
));
}
);
self
->
send
(
foo
,
get_atom
::
value
,
3.14
);
self
->
send
(
foo
,
get_atom
::
value
,
42
);
self
->
receive
(
[](
int
x
)
{
...
...
@@ -200,6 +199,12 @@ CAF_TEST(error_response_message) {
CAF_ERROR
(
"unexpected ordinary response message received: "
<<
x
);
}
);
self
->
set_error_handler
([
&
](
error
&
err
)
{
CAF_CHECK_EQUAL
(
err
.
code
(),
static_cast
<
uint8_t
>
(
sec
::
unexpected_message
));
self
->
send
(
self
,
message
{});
});
self
->
send
(
foo
,
get_atom
::
value
,
3.14
);
self
->
receive
([]
{});
}
// verify that delivering to a satisfied promise has no effect
...
...
libcaf_core/test/typed_spawn.cpp
View file @
2e2eb1c5
...
...
@@ -274,19 +274,15 @@ behavior foo(event_based_actor* self) {
}
int_actor
::
behavior_type
int_fun2
(
int_actor
::
pointer
self
)
{
self
->
trap_exit
(
true
);
self
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
self
->
quit
();
});
return
{
[
=
](
int
i
)
{
self
->
monitor
(
self
->
current_sender
());
return
i
*
i
;
},
[
=
](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
self
->
quit
();
},
[
=
](
const
exit_msg
&
)
{
CAF_ERROR
(
"Unexpected message"
);
}
};
}
...
...
@@ -333,17 +329,13 @@ struct fixture {
}
);
CAF_CHECK_EQUAL
(
system
.
registry
().
running
(),
2u
);
self
->
spawn
<
monitored
>
(
client
,
self
,
ts
);
auto
c1
=
self
->
spawn
(
client
,
self
,
ts
);
self
->
receive
(
[](
passed_atom
)
{
CAF_MESSAGE
(
"received `passed_atom`"
);
}
);
self
->
receive
(
[](
const
down_msg
&
dm
)
{
CAF_CHECK
(
dm
.
reason
==
exit_reason
::
normal
);
}
);
self
->
wait_for
(
c1
);
CAF_CHECK_EQUAL
(
system
.
registry
().
running
(),
2u
);
}
};
...
...
@@ -485,12 +477,8 @@ CAF_TEST(check_signature) {
}
};
};
self
->
spawn
<
monitored
>
(
bar_action
);
self
->
receive
(
[](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
normal
);
}
);
auto
x
=
self
->
spawn
(
bar_action
);
self
->
wait_for
(
x
);
}
CAF_TEST_FIXTURE_SCOPE_END
()
...
...
libcaf_io/src/basp_broker.cpp
View file @
2e2eb1c5
...
...
@@ -264,6 +264,11 @@ void basp_broker_state::learned_new_node(const node_id& nid) {
auto
&
tmp
=
spawn_servers
[
nid
];
tmp
=
system
().
spawn
<
hidden
>
([
=
](
event_based_actor
*
this_actor
)
->
behavior
{
CAF_LOG_TRACE
(
""
);
// terminate when receiving a down message
this_actor
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
this_actor
->
quit
(
std
::
move
(
dm
.
reason
));
});
// skip messages until we receive the initial ok_atom
this_actor
->
set_default_handler
(
skip
);
return
{
...
...
@@ -281,10 +286,6 @@ void basp_broker_state::learned_new_node(const node_id& nid) {
this_actor
->
delegate
(
config_serv
,
get_atom
::
value
,
std
::
move
(
type
),
std
::
move
(
args
));
return
{};
},
[
=
](
const
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
this_actor
->
quit
(
dm
.
reason
);
}
);
},
...
...
@@ -339,6 +340,10 @@ void basp_broker_state::learned_new_node_indirectly(const node_id& nid) {
auto
connection_helper
=
[
=
](
event_based_actor
*
helper
,
actor
s
)
->
behavior
{
CAF_LOG_TRACE
(
CAF_ARG
(
s
));
helper
->
monitor
(
s
);
helper
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
helper
->
quit
(
std
::
move
(
dm
.
reason
));
});
return
{
// this config is send from the remote `ConfigServ`
[
=
](
ok_atom
,
const
std
::
string
&
,
message
&
msg
)
{
...
...
@@ -368,10 +373,6 @@ void basp_broker_state::learned_new_node_indirectly(const node_id& nid) {
}
});
},
[
=
](
const
down_msg
&
dm
)
{
CAF_LOG_TRACE
(
CAF_ARG
(
dm
));
helper
->
quit
(
dm
.
reason
);
},
after
(
std
::
chrono
::
minutes
(
10
))
>>
[
=
]
{
CAF_LOG_TRACE
(
CAF_ARG
(
""
));
// nothing heard in about 10 minutes... just a call it a day, then
...
...
libcaf_io/src/middleman.cpp
View file @
2e2eb1c5
...
...
@@ -310,13 +310,8 @@ void middleman::stop() {
hooks_
.
reset
();
named_brokers_
.
clear
();
scoped_actor
self
{
system
(),
true
};
self
->
monitor
(
manager_
);
self
->
send_exit
(
manager_
,
exit_reason
::
user_shutdown
);
self
->
receive
(
[](
const
down_msg
&
)
{
// nop
}
);
self
->
wait_for
(
manager_
);
}
void
middleman
::
init
(
actor_system_config
&
cfg
)
{
...
...
libcaf_io/src/middleman_actor.cpp
View file @
2e2eb1c5
...
...
@@ -46,7 +46,16 @@ public:
middleman_actor_impl
(
actor_config
&
cfg
,
actor
default_broker
)
:
middleman_actor
::
base
(
cfg
),
broker_
(
default_broker
)
{
// nop
set_down_handler
([
=
](
down_msg
&
dm
)
{
auto
i
=
cached_
.
begin
();
auto
e
=
cached_
.
end
();
while
(
i
!=
e
)
{
if
(
get
<
1
>
(
i
->
second
)
==
dm
.
source
)
i
=
cached_
.
erase
(
i
);
else
++
i
;
}
});
}
void
on_exit
()
override
{
...
...
@@ -158,16 +167,6 @@ public:
CAF_LOG_TRACE
(
""
);
delegate
(
broker_
,
atm
,
std
::
move
(
nid
));
return
{};
},
[
=
](
const
down_msg
&
dm
)
{
auto
i
=
cached_
.
begin
();
auto
e
=
cached_
.
end
();
while
(
i
!=
e
)
{
if
(
get
<
1
>
(
i
->
second
)
==
dm
.
source
)
i
=
cached_
.
erase
(
i
);
else
++
i
;
}
}
};
}
...
...
libcaf_io/test/dynamic_broker.cpp
View file @
2e2eb1c5
...
...
@@ -64,6 +64,10 @@ void ping(event_based_actor* self, size_t num_pings) {
void
pong
(
event_based_actor
*
self
)
{
CAF_MESSAGE
(
"pong actor started"
);
self
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received down_msg{"
<<
to_string
(
dm
.
reason
)
<<
"}"
);
self
->
quit
(
dm
.
reason
);
});
self
->
become
(
[
=
](
ping_atom
,
int
value
)
->
std
::
tuple
<
atom_value
,
int
>
{
CAF_MESSAGE
(
"received `ping_atom`"
);
...
...
@@ -72,10 +76,6 @@ void pong(event_based_actor* self) {
self
->
become
(
[](
ping_atom
,
int
val
)
{
return
std
::
make_tuple
(
pong_atom
::
value
,
val
);
},
[
=
](
const
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received down_msg{"
<<
to_string
(
dm
.
reason
)
<<
"}"
);
self
->
quit
(
dm
.
reason
);
}
);
// reply to 'ping'
...
...
@@ -102,6 +102,11 @@ void peer_fun(broker* self, connection_handle hdl, const actor& buddy) {
buf
.
insert
(
buf
.
end
(),
first
,
first
+
sizeof
(
int
));
self
->
flush
(
hdl
);
};
self
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received: "
<<
to_string
(
dm
));
if
(
dm
.
source
==
buddy
)
self
->
quit
(
dm
.
reason
);
});
self
->
become
(
[
=
](
const
connection_closed_msg
&
)
{
CAF_MESSAGE
(
"received connection_closed_msg"
);
...
...
@@ -122,11 +127,6 @@ void peer_fun(broker* self, connection_handle hdl, const actor& buddy) {
[
=
](
pong_atom
,
int
value
)
{
CAF_MESSAGE
(
"received: pong "
<<
value
);
write
(
pong_atom
::
value
,
value
);
},
[
=
](
const
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received: "
<<
to_string
(
dm
));
if
(
dm
.
source
==
buddy
)
self
->
quit
(
dm
.
reason
);
}
);
}
...
...
libcaf_io/test/remote_group.cpp
View file @
2e2eb1c5
...
...
@@ -60,25 +60,23 @@ behavior make_reflector_behavior(event_based_actor* self) {
using
spawn_atom
=
atom_constant
<
atom
(
"Spawn"
)
>
;
using
get_group_atom
=
atom_constant
<
atom
(
"GetGroup"
)
>
;
struct
await_reflector_down_behavior
{
event_based_actor
*
self
;
int
cnt
;
void
operator
()(
const
down_msg
&
)
{
if
(
++
cnt
==
5
)
self
->
quit
();
}
};
struct
await_reflector_reply_behavior
{
event_based_actor
*
self
;
int
cnt
;
int
downs
;
std
::
vector
<
actor
>
vec
;
void
operator
()(
const
std
::
string
&
str
,
double
val
)
{
CAF_CHECK_EQUAL
(
str
,
"Hello reflector!"
);
CAF_CHECK_EQUAL
(
val
,
5.0
);
if
(
++
cnt
==
7
)
self
->
become
(
await_reflector_down_behavior
{
self
,
0
});
if
(
++
cnt
==
7
)
{
for
(
auto
actor
:
vec
)
self
->
monitor
(
actor
);
self
->
set_down_handler
([
=
](
down_msg
&
)
{
if
(
++
downs
==
5
)
self
->
quit
();
});
}
}
};
...
...
@@ -95,10 +93,7 @@ void make_client_behavior(event_based_actor* self,
};
CAF_CHECK
(
std
::
all_of
(
vec
.
begin
(),
vec
.
end
(),
is_remote
));
self
->
send
(
grp
,
"Hello reflector!"
,
5.0
);
for
(
auto
actor
:
vec
)
{
self
->
monitor
(
actor
);
}
self
->
become
(
await_reflector_reply_behavior
{
self
,
0
});
self
->
become
(
await_reflector_reply_behavior
{
self
,
0
,
0
,
vec
});
}
);
}
...
...
libcaf_io/test/typed_broker.cpp
View file @
2e2eb1c5
...
...
@@ -70,6 +70,10 @@ behavior ping(event_based_actor* self, size_t num_pings) {
behavior
pong
(
event_based_actor
*
self
)
{
CAF_MESSAGE
(
"pong actor started"
);
self
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received down_msg{"
<<
to_string
(
dm
.
reason
)
<<
"}"
);
self
->
quit
(
dm
.
reason
);
});
return
{
[
=
](
ping_atom
,
int
value
)
->
std
::
tuple
<
atom_value
,
int
>
{
CAF_MESSAGE
(
"received `ping_atom`"
);
...
...
@@ -78,10 +82,6 @@ behavior pong(event_based_actor* self) {
self
->
become
(
[](
ping_atom
,
int
val
)
{
return
std
::
make_tuple
(
pong_atom
::
value
,
val
);
},
[
=
](
const
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received down_msg{"
<<
to_string
(
dm
.
reason
)
<<
"}"
);
self
->
quit
(
dm
.
reason
);
}
);
// reply to 'ping'
...
...
@@ -112,6 +112,11 @@ peer::behavior_type peer_fun(peer::broker_pointer self, connection_handle hdl,
buf
.
insert
(
buf
.
end
(),
first
,
first
+
sizeof
(
int
));
self
->
flush
(
hdl
);
};
self
->
set_down_handler
([
=
](
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received down_msg"
);
if
(
dm
.
source
==
buddy
)
self
->
quit
(
std
::
move
(
dm
.
reason
));
});
return
{
[
=
](
const
connection_closed_msg
&
)
{
CAF_MESSAGE
(
"received connection_closed_msg"
);
...
...
@@ -132,12 +137,6 @@ peer::behavior_type peer_fun(peer::broker_pointer self, connection_handle hdl,
[
=
](
pong_atom
,
int
value
)
{
CAF_MESSAGE
(
"received pong{"
<<
value
<<
"}"
);
write
(
pong_atom
::
value
,
value
);
},
[
=
](
const
down_msg
&
dm
)
{
CAF_MESSAGE
(
"received down_msg"
);
if
(
dm
.
source
==
buddy
)
{
self
->
quit
(
dm
.
reason
);
}
}
};
}
...
...
libcaf_io/test/typed_remote_actor.cpp
View file @
2e2eb1c5
...
...
@@ -94,14 +94,13 @@ void run_client(int argc, char** argv, uint16_t port) {
port
);
CAF_REQUIRE
(
serv
);
scoped_actor
self
{
system
};
self
->
request
(
serv
,
infinite
,
ping
{
42
})
.
receive
([](
const
pong
&
p
)
{
CAF_CHECK_EQUAL
(
p
.
value
,
42
);
});
self
->
request
(
serv
,
infinite
,
ping
{
42
}).
receive
(
[](
const
pong
&
p
)
{
CAF_CHECK_EQUAL
(
p
.
value
,
42
);
}
);
anon_send_exit
(
serv
,
exit_reason
::
user_shutdown
);
self
->
monitor
(
serv
);
self
->
receive
([
&
](
const
down_msg
&
dm
)
{
CAF_CHECK_EQUAL
(
dm
.
reason
,
exit_reason
::
user_shutdown
);
CAF_CHECK_EQUAL
(
dm
.
source
,
serv
.
address
());
});
self
->
wait_for
(
serv
);
}
void
run_server
(
int
argc
,
char
**
argv
)
{
...
...
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