Package org.a2aproject.sdk.server.tasks

Class TaskSerializationException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.a2aproject.sdk.spec.A2AException

org.a2aproject.sdk.spec.A2AServerException

org.a2aproject.sdk.server.tasks.TaskStoreException

org.a2aproject.sdk.server.tasks.TaskSerializationException

All Implemented Interfaces:

Serializable

public class TaskSerializationException
extends TaskStoreException

Exception for task serialization/deserialization failures.

Indicates failures converting between Task domain objects and persistent storage format (JSON).

Common Scenarios

• JSON parsing errors during get() operations
• JSON serialization errors during save() operations
• Invalid enum values or missing required fields
• Data format version mismatches after upgrades

Usage Example

 try {
     Task task = jsonMapper.readValue(json, Task.class);
 } catch (JsonProcessingException e) {
     throw new TaskSerializationException(taskId, "Failed to deserialize task", e);
 }
 

See Also:

• TaskStoreException
• for database failures
• Serialized Form

Constructor Summary

Constructors

Constructor	Description
TaskSerializationException()	Creates a new TaskSerializationException with no message or cause.
TaskSerializationException(@Nullable String taskId, String msg)	Creates a new TaskSerializationException with the specified task ID and message.
TaskSerializationException(@Nullable String taskId, String msg, Throwable cause)	Creates a new TaskSerializationException with the specified task ID, message, and cause.
TaskSerializationException(String msg)	Creates a new TaskSerializationException with the specified message.
TaskSerializationException(String msg, Throwable cause)	Creates a new TaskSerializationException with the specified message and cause.
TaskSerializationException(Throwable cause)	Creates a new TaskSerializationException with the specified cause.

Method Summary

Methods inherited from class org.a2aproject.sdk.server.tasks.TaskStoreException

getTaskId

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

TaskSerializationException

public TaskSerializationException()

Creates a new TaskSerializationException with no message or cause.

TaskSerializationException

public TaskSerializationException(String msg)

Creates a new TaskSerializationException with the specified message.

Parameters:

msg - the exception message

TaskSerializationException

public TaskSerializationException(Throwable cause)

Creates a new TaskSerializationException with the specified cause.

Parameters:

cause - the underlying cause

TaskSerializationException

public TaskSerializationException(String msg,
 Throwable cause)

Creates a new TaskSerializationException with the specified message and cause.

Parameters:

msg - the exception message

cause - the underlying cause

TaskSerializationException

public TaskSerializationException(@Nullable String taskId,
 String msg)

Creates a new TaskSerializationException with the specified task ID and message.

Parameters:

taskId - the task identifier (may be null for operations not tied to a specific task)

msg - the exception message

TaskSerializationException

public TaskSerializationException(@Nullable String taskId,
 String msg,
 Throwable cause)

Creates a new TaskSerializationException with the specified task ID, message, and cause.

Parameters:

taskId - the task identifier (may be null for operations not tied to a specific task)

msg - the exception message

cause - the underlying cause