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46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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#
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# A port of the Java DynamicSerializeManager. Should be used to read/write
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# DynamicSerialize binary data.
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#
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#
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# SOFTWARE HISTORY
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#
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# Date Ticket# Engineer Description
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# ------------ ---------- ----------- --------------------------
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# 06/09/10 njensen Initial Creation.
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#
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from thrift.transport import TTransport
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from . import SelfDescribingBinaryProtocol, ThriftSerializationContext
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class DynamicSerializationManager:
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def __init__(self):
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self.transport = None
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def _deserialize(self, ctx):
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return ctx.deserializeMessage()
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def deserializeBytes(self, sbytes):
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ctx = self._buildSerializationContext(sbytes)
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ctx.readMessageStart()
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obj = self._deserialize(ctx)
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ctx.readMessageEnd()
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return obj
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def _buildSerializationContext(self, sbytes=None):
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self.transport = TTransport.TMemoryBuffer(sbytes)
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protocol = SelfDescribingBinaryProtocol.SelfDescribingBinaryProtocol(self.transport)
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return ThriftSerializationContext.ThriftSerializationContext(self, protocol)
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def serializeObject(self, obj):
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ctx = self._buildSerializationContext()
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ctx.writeMessageStart("dynamicSerialize")
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self._serialize(ctx, obj)
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ctx.writeMessageEnd()
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return self.transport.getvalue()
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def _serialize(self, ctx, obj):
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ctx.serializeMessage(obj)
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