Abstract: A method, apparatus, and/or computer program product protects a managed runtime from stack corruption due to native code condition handling. A native condition handler, which is associated with a managed runtime, percolates a condition. A condition handler of the managed runtime receives notification of the condition in a native code portion, and the condition handler of the managed runtime marks a thread associated with the condition. Responsive to a determination by the native code handler to resume execution of the marked thread by either call back into or a return to the managed runtime, the managed runtime determines whether a request is associated with the marked thread. Responsive to a determination that the request is associated with the marked thread, the managed runtime performs diagnostics and the managed runtime is terminated.

Abstract: A method, apparatus, and/or computer program product protects a managed runtime from stack corruption due to native code condition handling. A native condition handler, which is associated with a managed runtime, percolates a condition. A condition handler of the managed runtime receives notification of the condition in a native code portion, and the condition handler of the managed runtime marks a thread associated with the condition. Responsive to a determination by the native code handler to resume execution of the marked thread by either call back into or a return to the managed runtime, the managed runtime determines whether a request is associated with the marked thread. Responsive to a determination that the request is associated with the marked thread, the managed runtime performs diagnostics and the managed runtime is terminated.

Abstract: A method, apparatus, and/or computer program product protects a managed runtime from stack corruption due to native code condition handling. A native condition handler, which is associated with a managed runtime, percolates a condition. A condition handler of the managed runtime receives notification of the condition in a native code portion, and the condition handler of the managed runtime marks a thread associated with the condition. Responsive to a determination by the native code handler to resume execution of the marked thread by either call back into or a return to the managed runtime, the managed runtime determines whether a request is associated with the marked thread. Responsive to a determination that the request is associated with the marked thread, the managed runtime performs diagnostics and the managed runtime is terminated.

Abstract: A method, apparatus, and/or computer program product protects a managed runtime from stack corruption due to native code condition handling. A native condition handler, which is associated with a managed runtime, percolates a condition. A condition handler of the managed runtime receives notification of the condition in a native code portion, and the condition handler of the managed runtime marks a thread associated with the condition. Responsive to a determination by the native code handler to resume execution of the marked thread by either call back into or a return to the managed runtime, the managed runtime determines whether a request is associated with the marked thread. Responsive to a determination that the request is associated with the marked thread, the managed runtime performs diagnostics and the managed runtime is terminated.

Abstract: A batching mechanism is provided that batches multiple Java Native Interface calls together such that the batch crosses the Java Native Interface boundary in a single transition. The batching mechanism operates by identifying a sequence of Java Native Interface calls to be made by native code, by encapsulating the identified sequence of Java Native Interface calls into a batch, and by communicating the batch as a single transition across the Java Native Interface boundary. In this manner, each call of the batch is encapsulated by iteratively performing for each call to be made, processes including identifying the Java Native Interface function to call, identifying the arguments to pass into the Java Native Interface function, dispatching to the Java Native Interface function and capturing the return value.

Abstract: A batching mechanism is provided that batches multiple Java Native Interface calls together such that the batch crosses the Java Native Interface boundary in a single transition. The batching mechanism operates by identifying a sequence of Java Native Interface calls to be made by native code, by encapsulating the identified sequence of Java Native Interface calls into a batch, and by communicating the batch as a single transition across the Java Native Interface boundary. In this manner, each call of the batch is encapsulated by iteratively performing for each call to be made, processes including identifying the Java Native Interface function to call, identifying the arguments to pass into the Java Native Interface function, dispatching to the Java Native Interface function and capturing the return value.