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java.lang.Objectnet.sourceforge.jtds.jdbc.SharedSocket
net.sourceforge.jtds.jdbc.SharedLocalNamedPipe
public class SharedLocalNamedPipe
This class implements inter-process communication (IPC) to the database server using local named pipes (will only work on Windows).
Field Summary | |
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(package private) java.io.RandomAccessFile |
pipe
The named pipe as a file. |
Fields inherited from class net.sourceforge.jtds.jdbc.SharedSocket |
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serverType |
Constructor Summary | |
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SharedLocalNamedPipe(ConnectionJDBC2 connection)
Creates a new instance of SharedLocalNamedPipe . |
Method Summary | |
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(package private) void |
close()
Close the named pipe and virtual sockets and release any resources. |
(package private) void |
forceClose()
Force close the socket causing any pending reads/writes to fail. |
(package private) boolean |
isConnected()
Get the connected status of this socket. |
(package private) byte[] |
sendNetPacket(int streamId,
byte[] buffer)
Send an network packet. |
protected void |
setTimeout(int timeout)
Set the socket timeout. |
Methods inherited from class net.sourceforge.jtds.jdbc.SharedSocket |
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cancel, closeStream, disableEncryption, enableEncryption, finalize, getCharset, getCharsetInfo, getHost, getIn, getMemoryBudget, getMinMemPkts, getNetPacket, getOut, getPktLen, getPort, getRequestStream, getResponseStream, getTdsVersion, setCharsetInfo, setIn, setKeepAlive, setMemoryBudget, setMinMemPkts, setOut, setTdsVersion |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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java.io.RandomAccessFile pipe
Constructor Detail |
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public SharedLocalNamedPipe(ConnectionJDBC2 connection) throws java.io.IOException
SharedLocalNamedPipe
.
connection
- the connection object
java.io.IOException
- if an I/O error occursMethod Detail |
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boolean isConnected()
isConnected
in class SharedSocket
true
if the underlying named pipe is connectedbyte[] sendNetPacket(int streamId, byte[] buffer) throws java.io.IOException
sendNetPacket
in class SharedSocket
streamId
- the originating RequestStream
objectbuffer
- the data to send
java.io.IOException
- if an I/O error occursvoid close() throws java.io.IOException
close
in class SharedSocket
java.io.IOException
- if the socket close failsvoid forceClose()
Used by the login timer to abort a login attempt.
forceClose
in class SharedSocket
protected void setTimeout(int timeout)
setTimeout
in class SharedSocket
timeout
- the timeout value in milliseconds
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