system_health_check::base::ServiceGraphCheckBase Class Reference

Abstract base class for checking Service Server/Client existence. Handles node iteration, name parsing, and self-exclusion logic. More...

#include <service_server_check_base.hpp>

Inheritance diagram for system_health_check::base::ServiceGraphCheckBase:

Collaboration diagram for system_health_check::base::ServiceGraphCheckBase:

Protected Member Functions
void	set_config (const std::string service_name, const uint32_t timeout_ms, size_t expected_count=1)
virtual void	prepare_check (rclcpp::Node::SharedPtr node) override=0
	Prepares the check before execution.
virtual bool	check_entity_in_node (rclcpp::Node::SharedPtr node, const std::string &node_name, const std::string &node_ns)=0
virtual std::string	get_target_type () const =0
Protected Member Functions inherited from system_health_check::base::SystemCheckBase
virtual std::string	get_unique_id () const
	Generates a unique identifier for the check instance.
virtual void	prepare_check (rclcpp::Node::SharedPtr node)
	Prepares the check before execution.
virtual bool	check_impl (rclcpp::Node::SharedPtr node)=0
	Actual implementation of the check logic.
virtual std::string	report_impl (rclcpp::Node::SharedPtr node)=0
	Generates a detailed report of the check.

Protected Attributes
std::string	service_name_
uint32_t	timeout_ms_ = 1000
size_t	expected_count_ = 1

Additional Inherited Members
Public Member Functions inherited from system_health_check::base::SystemCheckBase
virtual	~SystemCheckBase ()
bool	check (rclcpp::Node::SharedPtr node)
	Executes the system check with caching support.
std::string	report (rclcpp::Node::SharedPtr node)
	Generates a human-readable report of the check.

Detailed Description

Abstract base class for checking Service Server/Client existence. Handles node iteration, name parsing, and self-exclusion logic.

Member Function Documentation

check_entity_in_node()

virtual bool system_health_check::base::ServiceGraphCheckBase::check_entity_in_node ( rclcpp::Node::SharedPtr  node, const std::string &  node_name, const std::string &  node_ns  )

protectedpure virtual

get_target_type()

virtual std::string system_health_check::base::ServiceGraphCheckBase::get_target_type ( ) const

protectedpure virtual

prepare_check()

virtual void system_health_check::base::ServiceGraphCheckBase::prepare_check ( rclcpp::Node::SharedPtr  node )

overrideprotectedpure virtual

Prepares the check before execution.

Parameters

node	Shared pointer to the ROS 2 node.

Derived classes can override this function to perform any necessary setup.

Reimplemented from system_health_check::base::SystemCheckBase.

set_config()

void system_health_check::base::ServiceGraphCheckBase::set_config ( const std::string  service_name, const uint32_t  timeout_ms, size_t  expected_count = 1  )

inlineprotected

Member Data Documentation

expected_count_

size_t system_health_check::base::ServiceGraphCheckBase::expected_count_ = 1

protected

service_name_

std::string system_health_check::base::ServiceGraphCheckBase::service_name_

protected

timeout_ms_

uint32_t system_health_check::base::ServiceGraphCheckBase::timeout_ms_ = 1000

protected

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The documentation for this class was generated from the following file:

• src/system_health_check/include/system_health_check/base_class/service_server_check_base.hpp