Base64 |
A very fast and memory efficient class to encode and decode to and from
BASE64 in full accordance with RFC 2045.
On Windows XP sp1 with 1.4.2_04 and later ;), this encoder and decoder is
about 10 times faster on small arrays (10 - 1000 bytes) and 2-3 times as fast
on larger arrays (10000 - 1000000 bytes) compared to
sun.misc.Encoder()/Decoder() .
On byte arrays the encoder is about 20% faster than Jakarta Commons Base64
Codec for encode and about 50% faster for decoding large arrays.
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CallbackClient |
A CallbackClient is responsible for managing communication channels: channels
are created as needed (e.g., one per concurrent thread) and are closed after
a certain time.
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CallbackConnection |
Default implementation of the CommunicationChannel interface using TCP
sockets.
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ClientServer |
This class creates the JavaServer and the PythonClient necessary to
communicate with a Python virtual machine with the new threading model.
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ClientServer.ClientServerBuilder |
Helper class to make it easier and self-documenting how a
ClientServer is constructed.
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ClientServerConnection |
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DefaultApplication |
Default application that can be used to quickly test Py4J.
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DefaultGatewayServerListener |
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Gateway |
A Gateway manages various states: entryPoint, references to objects returned
to a Python program, etc.
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GatewayConnection |
Manage the connection between a Python program and a Gateway.
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GatewayServer |
This class enables Python programs to access a Java program.
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GatewayServer.GatewayServerBuilder |
Helper class to make it easier and self-documenting how a
GatewayServer is constructed.
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JavaServer |
This class extends GatewayServer by implementing a new threading model:
a thread always use the same connection to the other side so callbacks are
executed in the calling thread.
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JVMView |
A JVM view keeps track of imports and import searches.
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NetworkUtil |
Utility class used to perform network operations.
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Protocol |
This class defines the protocol used to communicate between two virtual
machines (e.g., Python and Java).
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PythonClient |
Subclass of CallbackClient that implements the new threading model,
ensuring that each thread uses its own connection.
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ReturnObject |
A ReturnObject wraps a value returned by a method.
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StringUtil |
String utility class providing operations to escape and unescape new lines.
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