Package oshi.software.os

Class InternetProtocolStats.TcpStats

java.lang.Object

oshi.software.os.InternetProtocolStats.TcpStats

Enclosing interface:

InternetProtocolStats

@Immutable
public static final class InternetProtocolStats.TcpStats
extends Object

Encapsulates statistics associated with a TCP connection.

Constructor Summary

Constructors

Constructor	Description
TcpStats(long connectionsEstablished, long connectionsActive, long connectionsPassive, long connectionFailures, long connectionsReset, long segmentsSent, long segmentsReceived, long segmentsRetransmitted, long inErrors, long outResets)

Method Summary

Modifier and Type	Method	Description
long	getConnectionFailures()	Connection Failures is the number of times TCP connections have made a direct transition to the CLOSED state from the SYN-SENT state or the SYN-RCVD state, plus the number of times TCP connections have made a direct transition to the LISTEN state from the SYN-RCVD state.
long	getConnectionsActive()	Connections Active is the number of times TCP connections have made a direct transition to the SYN-SENT state from the CLOSED state.
long	getConnectionsEstablished()	Connections Established is the number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT
long	getConnectionsPassive()	Connections Passive is the number of times TCP connections have made a direct transition to the SYN-RCVD state from the LISTEN state.
long	getConnectionsReset()	Connections Reset is the number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state.
long	getInErrors()	The number of errors received.
long	getOutResets()	The number of segments transmitted with the reset flag set.
long	getSegmentsReceived()	Segments Received is the number of segments received, including those received in error.
long	getSegmentsRetransmitted()	Segments Retransmitted is the number of segments retransmitted, that is, segments transmitted containing one or more previously transmitted bytes.
long	getSegmentsSent()	Segments Sent is the number of segments sent, including those on current connections, but excluding those containing only retransmitted bytes.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

TcpStats

public TcpStats(long connectionsEstablished,
 long connectionsActive,
 long connectionsPassive,
 long connectionFailures,
 long connectionsReset,
 long segmentsSent,
 long segmentsReceived,
 long segmentsRetransmitted,
 long inErrors,
 long outResets)

Method Details

getConnectionsEstablished

public long getConnectionsEstablished()

Connections Established is the number of TCP connections for which the current state is either ESTABLISHED or CLOSE-WAIT

Returns:

the connectionsEstablished

getConnectionsActive

public long getConnectionsActive()

Connections Active is the number of times TCP connections have made a direct transition to the SYN-SENT state from the CLOSED state. In other words, it shows a number of connections which are initiated by the local computer. The value is a cumulative total.

Returns:

the connectionsActive

getConnectionsPassive

public long getConnectionsPassive()

Connections Passive is the number of times TCP connections have made a direct transition to the SYN-RCVD state from the LISTEN state. In other words, it shows a number of connections to the local computer, which are initiated by remote computers. The value is a cumulative total.

Returns:

the connectionsPassive

getConnectionFailures

public long getConnectionFailures()

Connection Failures is the number of times TCP connections have made a direct transition to the CLOSED state from the SYN-SENT state or the SYN-RCVD state, plus the number of times TCP connections have made a direct transition to the LISTEN state from the SYN-RCVD state.

Returns:

the connectionFailures

getConnectionsReset

public long getConnectionsReset()

Connections Reset is the number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state.

Returns:

the connectionsReset

getSegmentsSent

public long getSegmentsSent()

Segments Sent is the number of segments sent, including those on current connections, but excluding those containing only retransmitted bytes.

Returns:

the segmentsSent

getSegmentsReceived

public long getSegmentsReceived()

Segments Received is the number of segments received, including those received in error. This count includes segments received on currently established connections.

Returns:

the segmentsReceived

getSegmentsRetransmitted

public long getSegmentsRetransmitted()

Segments Retransmitted is the number of segments retransmitted, that is, segments transmitted containing one or more previously transmitted bytes.

Returns:

the segmentsRetransmitted

getInErrors

public long getInErrors()

The number of errors received.

Returns:

the inErrors

getOutResets

public long getOutResets()

The number of segments transmitted with the reset flag set.

Returns:

the outResets

toString

public String toString()

Overrides:

toString in class Object