| java.lang.Object
 org.apache.synapse.util.TemporaryData
| TemporaryData | | public class TemporaryData (Code) | | Class representing some temporary data in the form of a byte stream.
Data is stored by writing to the output stream obtained using
TemporaryData.getOutputStream() . It can then be read back using
the input stream obtained from
TemporaryData.getInputStream() .
The data is first stored into a fixed size buffer. Once this
buffer overflows, it is transferred to a temporary file. The buffer
is divided into a given number of fixed size chunks that are allocated
on demand. Since a temporary file may be created it is mandatory to
call
TemporaryData.release() to discard the temporary data.
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| Field Summary | |
| int | chunkIndex
Index of the chunk the next byte will be written to. | | int | chunkOffset
Offset into the chunk where the next byte will be written. | | final int | chunkSize
Size of the chunks that will be allocated in the buffer. | | byte[][] | chunks
Array of byte[] representing the chunks of the buffer. | | final String | tempPrefix
The prefix to be used in generating the name of the temporary file. | | final String | tempSuffix
The suffix to be used in generating the name of the temporary file. | | File | temporaryFile
The handle of the temporary file. |
| chunkIndex | | int chunkIndex(Code) | | Index of the chunk the next byte will be written to.
|
| chunkOffset | | int chunkOffset(Code) | | Offset into the chunk where the next byte will be written.
|
| chunkSize | | final int chunkSize(Code) | | Size of the chunks that will be allocated in the buffer.
|
| chunks | | byte[][] chunks(Code) | | Array of byte[] representing the chunks of the buffer.
A chunk is only allocated when the first byte is written to it.
This attribute is set to null when the buffer overflows and
is written out to a temporary file.
|
| tempPrefix | | final String tempPrefix(Code) | | The prefix to be used in generating the name of the temporary file.
|
| tempSuffix | | final String tempSuffix(Code) | | The suffix to be used in generating the name of the temporary file.
|
| temporaryFile | | File temporaryFile(Code) | | The handle of the temporary file. This is only set when the memory buffer
overflows and is written out to a temporary file.
|
| TemporaryData | | public TemporaryData(int numberOfChunks, int chunkSize, String tempPrefix, String tempSuffix)(Code) | | |
| release | | public void release()(Code) | | |
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