async_receive2 is now only cancelled after calling connection::cancel() or using per-operation cancellation
Adds a restriction to only have one outstanding async_receive2 operation per connection
Adds error::already_running
Adds support for asio::cancel_after for async_receive2
Deprecates cancel(operation::receive)
Adds more documentation to async_receive2
close#331
Adds request::{subscribe, unsubscribe, psubscribe, punsubscribe}. When requests created with these functions are executed successfully, the created subscriptions are tracked and restore on re-connection.
close#367
Adds the concept of a "temporary working area" to flat_tree. Nodes in this area belong to a partially parsed message, and are hidden from the user. Now flat_tree can be used as the receive response without explicitly handling partial messages.
Changes flat_tree::get_view return type from const vector& to span.
Adds flat_tree::capacity.
Splits generic_flat_response tests to a separate file and adds extra cases.
close#369
* Fixes a problem that caused passing ranges containing tuples into `request::push_range` to generate invalid commands.
* Adds test_serialization
* Updates request reference docs to reflect the requirements of the types passed to push and push_range
close#360
* Makes flat_tree implementation use a custom buffer. This allows:
* Never dangling nodes (previously, node values could dangle after calling reserve() or if notify_done() wasn't called).
* Reduced memory consumption
* Increased runtime speed
* Changes flat_tree assignment to the usual signature and semantics
* Fixes a bug causing an assertion to trigger when copy-constructing an empty flat_tree.
* Changes basic_node operator== and operator!= return type
* Adds generic_flat_response, basic_tree, tree, view_tree, flat_tree to the reference page.
* Adds a missing resp3:: qualifier to all names in the reference page that belong to the resp3 namespace.
* Adds reference documentation to flat_tree.
* Mentions generic_flat_response in the discussion.
* Adds operator!= for basic_node to basic_node's reference page.
* Adds test_flat_tree.
close#357close#354close#352
* 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.
* 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
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
- Removes cancellation support from async_run.
- Simplifies async operations.
- Removes async_run_lean.
- Remove support for implicit cancellation from health-checker.
- Reuses async_run parallel group for health-checker tasks.
- Moves the resolver from the runner to the connection.
- Moves the connector from the runner to the connection_base class.
- Moves the ssl handshaker to the connection_base class.
- Moves the health-check to the connection_base class.
- Simplifies cancel operations.
- Improvements in logging.
- Remove ssl handshaker.
- Removes run_op from runner and renames runner to resp3_handshaker.
NOTE: I had to disable the TLS tests because I shotdown the server I was
running on my domain occase.de. Once this ticket is merged I will open a
new one to fix that and reenable the tests.
