* Removes logging all the reader actions, and logs specific messages inside the reader_fsm instead
* Adds constructors to reader actions
* Makes reader_fsm use connection_state
* Refactors reader_fsm tests
* Moves exec_fsm action printing to test code
* Implements async_run as a FSM and adds tests
* Places all sans-io variables in connection_impl in a connection_state struct
Entails no functional change.
* Changes cancel_on_connection_lost default to false
* Deprecates cancel_on_connection_lost and cancel_if_not_connected
* Fixes a TODO in test_conn_exec_cancel
close#323
* Refactors the writer task into a FSM and adds unit tests.
* Adds a testing utility to check logging.
Entails no functional change (other than cosmetic word fixes to the logs).
* Adds support for asio::cancel_after in connection::{async_exec, async_run}
* Adds cancel_after tests
* Adds an example on using asio::cancel_after
* Adds a discussion page on timeouts and the `cancel_if_unresponded` flag
close#226
* Adds support for terminal and partial cancellation to async_run.
* Makes basic_connection::cancel use per-operation cancellation under the hood.
* Fixes a number of race conditions during cancellation which could cause the cancellation to be ignored. This could happen if the cancellation is delivered while an async handler is pending execution.
* Deprecates operation::{resolve, connect, ssl_handshake, reconnection, health_check}, in favor of operation::run. Calling basic_connection::cancel with these values (excepting reconnection) is now equivalent to using operation::run.
* Fixes a problem in the health checker that caused ping timeouts to be reported as cancellations.
* Sanitizes how the parallel group computes its final error code.
* Simplifies the reader, writer and health checker to not care about connection cancellation. This is now the responsibility of the parallel group.
* Removes an unnecessary setup_cancellation action in the reader FSM.
* Adds documentation regarding per-operation cancellation to async_receive.
* Adds additional health checker tests.
* Adds async_run per-operation cancellation tests.
* Adds reader FSM cancellation tests.
* Makes test_conn_exec_retry tests more resilient.
* Removes leftovers in the UNIX and TLS reconnection tests. These were required due to race conditions that have already been fixed.
close#318close#319
Data rotation in the read buffer creates latency, we know it
is preset but so far its magnitude was unknown. This PR adds
it as a new field to the usage struct. For example, the
test_conn_echo_stress outputs now
Commands sent: 780,002
Bytes sent: 32,670,085
Responses received: 780,001
Pushes received: 750,001
Bytes received (response): 3,210,147
Bytes received (push): 32,250,036
Bytes rotated: 3,109,190,184
In total approximately 34Mb are received but 3Gb are
rotated.
Splits test_conn_health_check into a test to verify that the health checker works and another to verify that MONITOR is handled correctly.
Tests no longer wait or use CLIENT PAUSE
* Terminal cancellation in async_exec no longer tears down the connection when the cancelled request has been sent to the server.
* Adds support for partial cancellation in async_exec with the same semantics.
Changes how cancel_on_conn_lost is used to ensure it is called only once and after the reader and writer tasks have exited.
This fixes a problem in test_conn_reconnect
Adds a test for multiplexer::reset()
Adds stronger invariants to the multiplexer functions to be called by the reader and writer
Removes test_issue_181, since the same functionality is being covered by unit tests already
Removes basic_connection::run_is_canceled
* In the context of the multiplexer, replaces tribool by consume_result to enhance readability and make values smaller
* Splits the multiplexer tests out of test_low_level_sync_sans_io into a separate test file
* Increases testing coverage for the multiplexer class
Entails no functional change.
Adds config::setup and config::use_setup, to run arbitrary Redis commands on connection establishment
Improves docs for config::{username, password, clientname, database_index}
Splits all connection establishment tests into test_conn_hello
close#302
Refactors the handshake process to use asio::deferred instead of a custom composed operation.
Fixes logging on HELLO error (close#297)
Fixes a potential problem on reconnection after a HELLO error is encountered (close#290)
Fixes a race condition in the health checker that could cause it to never exit on cancellation
Adds support for users with a username different than "default" and an empty password (close#298)
Adds integration testing for authentication
Adds unit testing for the hello utility functions
After an error is encountered during name resolution, connection establishment, SSL handshake, Redis hello, reading or writing, async_run will now keep retrying if the configuration requests it
close#255
Removes all the logger::on_xxx functions
Removes the Logger template parameter to async_run
Adds a logger constructor that allows passing a std::function to customize logging behavior
Adds constructors to connection and basic_connection taking a logger
Deprecates config::logger_prefix
Deprecates the async_run overload taking a logger parameter
Deprecates the basic_connection::async_run overload not taking any config object
Deprecates the basic_connection::next_layer_type typedef
Makes the default log level logger::info
Makes the logging thread-safe
Cleans up deprecated functionality from examples
Adds docs on logging
Adds an example on how to integrate spdlog into Boost.Redis logging
close#213
async_exec now supports partial and total cancellation when the request is pending
Added docs on async_exec's cancellation support
Added detail::exec_fsm and macros for coroutine emulation
Requests are now removed from the multiplexer when an error is encountered
Updates multiplexer to make requests complete with error_code() rather than error_code(0)
Integration tests now use io_context::run_for to run with a timeout and avoid deadlocks
Tests now use concrete lambdas where generic ones are not required
Tests now use BOOST_TEST with operator== to print values on error
Tests now use anonymous namespaces to detect dead code
Adds run_coroutine_test and removed start from common.hpp
Updates test_reconnect to perform relevant checks
Refactors how test_issue_50 launches its coroutines
Groups tests in CMake as unit or integration
Updates Jamfile tests to contain all unit tests and only unit tests
logger now owns the prefix string
This fixes a use-after-stack-return memory error in async_run
Adds a clang-19 and a gcc-14 build to CI with the address and undefined behavior sanitizer enabled
close#260
