Adds a new configuration property `spring.ai.tools.throw-exception-on-error` that controls how tool execution errors are handled:
- When false (default): errors are converted to messages and sent back to the AI model
- When true: errors are thrown as exceptions for the caller to handle
The implementation:
- Adds the property to ToolCallingProperties
- Updates ToolCallingAutoConfiguration to use the property
- Improves error handling in MCP tool callbacks to use ToolExecutionException
- Adds tests to verify both behaviors
- Updates documentation with the new property
Signed-off-by: Christian Tzolov <christian.tzolov@broadcom.com>
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