Package org.openjdk.jmc.jdp.common

Interface Configuration

public interface Configuration

Interface providing the network settings for a JDP server.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_BROADCAST_PERIOD
static final boolean	DEFAULT_JDP_ENABLE_AUTO_DISCOVERY
static final int	DEFAULT_MAX_HEART_BEAT_TIMEOUT
static final String	DEFAULT_MULTICAST_ADDRESS
static final int	DEFAULT_MULTICAST_PORT
static final short	DEFAULT_TTL

Method Summary

Modifier and Type	Method	Description
int	getBroadcastPeriod()	The time to wait between broadcasts, in milliseconds.
int	getMaxHeartBeatTimeout()
InetAddress	getMulticastAddress()	The multicast group to join.
int	getMulticastPort()	The multicast port to use.
short	getTTL()	The "time to live" for the JDP packets.

Field Details

DEFAULT_MULTICAST_PORT

static final int DEFAULT_MULTICAST_PORT

See Also:

• Constant Field Values

DEFAULT_BROADCAST_PERIOD

static final int DEFAULT_BROADCAST_PERIOD

See Also:

• Constant Field Values

DEFAULT_TTL

static final short DEFAULT_TTL

See Also:

• Constant Field Values

DEFAULT_MULTICAST_ADDRESS

static final String DEFAULT_MULTICAST_ADDRESS

See Also:

• Constant Field Values

DEFAULT_MAX_HEART_BEAT_TIMEOUT

static final int DEFAULT_MAX_HEART_BEAT_TIMEOUT

See Also:

• Constant Field Values

DEFAULT_JDP_ENABLE_AUTO_DISCOVERY

static final boolean DEFAULT_JDP_ENABLE_AUTO_DISCOVERY

See Also:

• Constant Field Values

Method Details

getMulticastAddress

InetAddress getMulticastAddress()

The multicast group to join.

Returns:

the InetAddress for the multicast group to join.

getMulticastPort

int getMulticastPort()

The multicast port to use.

Returns:

the multicast port to use.

getBroadcastPeriod

int getBroadcastPeriod()

The time to wait between broadcasts, in milliseconds.

Note: the server will need to be restarted for any changes to take effect.

getTTL

short getTTL()

The "time to live" for the JDP packets. The time to live is by default 0, which means that no JDP packets will escape the subnet.

Note: the server will need to be restarted for any changes to take effect.

getMaxHeartBeatTimeout

int getMaxHeartBeatTimeout()

Returns:

the max time to wait for a new heart beat. Used for old style JDP packets that do not provide their broadcast interval, to timeout if the broadcaster is shut down after sending the first packet.