Table of contents
- Introduction To Server Runnable In AUTOSAR
- Types Of Server Runnables In AUTOSAR
- Time events in AUTOSAR Server runnbale
- Example of Time events in AUTOSAR
- Data Send Events In AUTOSAR Server Runnbale
- Example of Data Send Events In AUTOSAR
- Data Send Completed Events In AUTOSAR Server Runnbale
- Data received Error Events In AUTOSAR Server Runnbale
- Mode Switch Events In AUTOSAR Server Runnbale
- Operation Based Invoked Events In AUTOSAR Server Runnable
Introduction To Server Runnable In AUTOSAR
Server runnables in AUTOSAR is typically responsible for performing a specific task or function, such as reading data from a sensor, processing data, or transmitting data to another component. They may also be responsible for controlling the behavior of other components within the system.
Types Of Server Runnables In AUTOSAR
In a server runnable context, an event refers to a trigger or a stimulus that initiates the execution of a specific task or function within the server. This trigger can be a user request, a change in system state, a timed interval, or any other type of condition that requires the server to perform a specific action. The event in a server runnable system acts as a communication mechanism between different components and helps to coordinate the execution of tasks within the system.
The Server runnable events refer to specific tasks or functions that are executed by a server in response to trigger events, such as incoming requests or timed intervals. There are also different types of server eunnables to handle it among the different layers as well as in the same layer of AUTOSAR layered architecture.
- Time Events.
- Data Send Events.
- Data Send Completed Events.
- Data received Events.
- Data received Error Events.
- Mode Switch Events.
- Operation Based Invoked Events.
Time events in AUTOSAR Server runnbale
In AUTOSAR (Automotive Open System Architecture), a server runnable is a software component that provides a service to one or more client runnables. The service provided by a server runnable can be triggered by events, such as a periodic time event or a message from a client runnable.
Periodic time events in AUTOSAR are generated by a timing mechanism called a counter. A counter is a software component that increments a value at a fixed rate, and generates an event (called a “counter tick”) when the value reaches a specified limit. The counter tick can be used to trigger a server runnable at a specified interval.
Example of Time events in AUTOSAR
For example, consider a server runnable that provides a service to monitor the temperature of a vehicle’s engine. The server runnable could be triggered by a periodic time event generated by a counter with a period of 1 second. When the server runnable is triggered, it could read the current temperature of the engine and send a message to a client runnable if the temperature exceeds a certain threshold.
In addition to periodic time events, a server runnable can also be triggered by other types of events, such as a message from a client runnable or an external interrupt. The specific events that can trigger a server runnable depend on the implementation of the AUTOSAR system.
Data Send Events In AUTOSAR Server Runnbale
In AUTOSAR (Automotive Open System Architecture), a server runnable is a software component that provides a service to one or more client runnables. A server runnable can send data to a client runnable using a data send event.
A data send event is an event that triggers the transmission of data from a server runnable to a client runnable. Data send events can be triggered by a variety of factors, such as a periodic time event, a message from a client runnable, or an external interrupt.
Example of Data Send Events In AUTOSAR
For example, consider a server runnable that provides a service to monitor the temperature of a vehicle’s engine. The server runnable could be triggered by a periodic time event generated by a counter with a period of 1 second. When the server runnable is triggered, it could read the current temperature of the engine and send a message to a client runnable if the temperature exceeds a certain threshold.
In this example, the data send event would be triggered when the server runnable sends the message to the client runnable. The data being sent could include the current temperature of the engine and any other relevant information.
The specific data send events that are used in a AUTOSAR system depend on the implementation of the system and the services provided by the server runnables.
Data Send Completed Events In AUTOSAR Server Runnbale
A “Data Send Completed” event in an AUTOSAR server runnable indicates that a server has completed sending data to a client. This event is typically triggered by the server after it has finished sending the data and the client has acknowledged receipt of the data.
The handling of Data Send Completed events in an AUTOSAR server runnable will depend on the specific implementation of the server runnable and the requirements of the system in which it is used. In general, the server runnable may need to perform some action or update some data structure to reflect the completion of the data send operation.
It is important to note that the Data Send Completed event is just one of many events that may be generated by an AUTOSAR server runnable. Other events that may be relevant to the operation of the server runnable include Data Receive Events, Data Request Events, and Error Events. The specific set of events and their handling will depend on the specific implementation of the server runnable and the requirements of the system in which it is used.
Data received Events In AUTOSAR Server Runnbale
In AUTOSAR (Automotive Open System Architecture), a data received event is an occurrence that triggers the execution of a server runnable. A server runnable is a software component that provides a service to one or more client runnables.
When a data received event occurs, it means that data has been sent to the server runnable by another component in the system, either a client runnable or another server runnable. The server runnable is then notified of the data’s availability and can process the data as needed to perform its designated function or service.
Data received events are an important part of the communication between runnables in AUTOSAR systems. They allow for the exchange of information between components and enable the system to function properly.
Data received Error Events In AUTOSAR Server Runnbale
A data received error event may occur for various reasons, such as if the data being received is corrupt or if there is a problem with the communication channel between the sender and receiver. When a data received error event occurs, the server runnable may need to take corrective action, such as retrying the data transfer or reporting the error to higher-level components in the system.
It is important to properly handle data received error events in AUTOSAR systems to ensure that the system continues to function correctly and to prevent the propagation of errors throughout the system. This may involve implementing error-handling mechanisms within the server runnable or using diagnostic tools to identify and resolve the underlying cause of the error.
Mode Switch Events In AUTOSAR Server Runnbale
In AUTOSAR (Automotive Open System Architecture), a Mode Switch Event is a trigger that causes a mode switch to occur within a server runnable. Mode switches allow a system to change the behavior of a server runnable based on certain conditions or events.
In AUTOSAR, there are two types of mode switches: synchronous and asynchronous. Synchronous mode switches occur within the same runnable and are triggered by an event or condition within the runnable itself. Asynchronous mode switches occur between runnables and are triggered by an event or condition in a different runnable.
To implement a mode switch event in an AUTOSAR server runnable, the following steps must be taken:
- Define the mode switch event in the runnable’s RTE (Run-Time Environment) interface.
- Implement the mode switch event in the runnable’s code.
- Configure the mode switch event in the runnable’s configuration.
When the mode switch event is triggered, the runnable will change its behavior according to the new mode that has been set. Mode switches can be used to enable or disable certain functionality, change the execution order of tasks within the runnable, or alter the way data is processed or transmitted.
It’s important to carefully consider the impact of mode switch events on the overall system, as they can have unintended consequences if not implemented correctly. Proper testing and verification are essential to ensure that mode switch events are functioning as intended.
Operation Based Invoked Events In AUTOSAR Server Runnable
In AUTOSAR (Automotive Open System Architecture), Operation Based Invoked Events (OBIEs) are a type of trigger that can be used to initiate a specific action within a server runnable. An OBIE is triggered when a client runnable invokes an operation in the server runnable’s interface.
To implement an OBIE in an AUTOSAR server runnable, the following steps must be taken:
- Define the OBIE in the runnable’s RTE (Run-Time Environment) interface.
- Implement the OBIE in the runnable’s code.
- Configure the OBIE in the runnable’s configuration.
When the OBIE is triggered, the server runnable will execute the specific action that has been defined in its code. OBIEs can be used to perform a wide range of actions, such as reading or writing data to a specific memory location, transmitting data to another component, or activating or deactivating a specific function.
It’s important to carefully consider the impact of OBIEs on the overall system, as they can have unintended consequences if not implemented correctly. Proper testing and verification are essential to ensure that OBIEs are functioning as intended.