Source code for tvb.storage.h5.decorators

# -*- coding: utf-8 -*-
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def synchronized(lock):
    """
    Synchronization annotation.
    We try to mimic the same behavior as Java has with keyword synchronized, for methods.
    """

    def wrap(func):
        """Wrap current function with a lock mechanism"""

        def new_function(*args, **kw):
            """ New function will actually write the Lock."""
            lock.acquire()
            try:
                return func(*args, **kw)
            finally:
                lock.release()

        return new_function

    return wrap