43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
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--- a/kubernetes/client/api_client.py
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+++ b/kubernetes/client/api_client.py
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@@ -58,13 +58,15 @@ class ApiClient(object):
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'datetime': datetime,
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'object': object,
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}
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+ _pool = None
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- def __init__(self, configuration=None, header_name=None, header_value=None, cookie=None):
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+ def __init__(self, configuration=None, header_name=None, header_value=None,
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+ cookie=None, pool_threads=None):
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if configuration is None:
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configuration = Configuration()
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self.configuration = configuration
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+ self.pool_threads = pool_threads
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- self.pool = ThreadPool()
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self.rest_client = RESTClientObject(configuration)
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self.default_headers = {}
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if header_name is not None:
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@@ -74,8 +76,19 @@ class ApiClient(object):
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self.user_agent = 'Swagger-Codegen/8.0.0-snapshot/python'
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def __del__(self):
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- self.pool.close()
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- self.pool.join()
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+ if self._pool:
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+ self._pool.close()
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+ self._pool.join()
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+ self._pool = None
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+
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+ @property
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+ def pool(self):
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+ """Create thread pool on first request
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+ avoids instantiating unused threadpool for blocking clients.
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+ """
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+ if self._pool is None:
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+ self._pool = ThreadPool(self.pool_threads)
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+ return self._pool
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@property
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def user_agent(self):
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