Package com.yahoo.vespa.model

Class HostPorts

java.lang.Object

com.yahoo.vespa.model.HostPorts

public class HostPorts
extends Object

Allocator for network ports on a host

Author:

arnej

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BASE_PORT

Constructor Summary

Constructors

Constructor	Description
HostPorts(String hostname)

Method Summary

Modifier and Type	Method	Description
void	addNetworkPorts(com.yahoo.config.provision.NetworkPorts ports)	Add port allocation from previous deployments.
int	allocateNetworkPort(NetworkPortRequestor service, String suffix)	Allocate a dynamic port number for a service
void	flushPortReservations()
Optional<com.yahoo.config.provision.NetworkPorts>	networkPorts()	Get the allocated network ports.
int	requireNetworkPort(int port, NetworkPortRequestor service, String suffix)	Allocate a specific port number for a service
String	toString()
void	useLogger(com.yahoo.config.application.api.DeployLogger logger)	Setup logging in order to send warnings back to the user.
int	wantNetworkPort(int port, NetworkPortRequestor service, String suffix)	Allocate a preferred port number for a service, fall back to using any dynamic port
int	wantNetworkPort(int port, NetworkPortRequestor service, String suffix, boolean forceRequired)	Convenience method to allocate a preferred or required port number for a service

Methods inherited from class java.lang.Object

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

Field Details

BASE_PORT

public static final int BASE_PORT

See Also:

• Constant Field Values

Constructor Details

HostPorts

public HostPorts(String hostname)

Method Details

networkPorts

public Optional<com.yahoo.config.provision.NetworkPorts> networkPorts()

Get the allocated network ports. Should be called after allocation is complete and flushPortReservations has been called

addNetworkPorts

public void addNetworkPorts(com.yahoo.config.provision.NetworkPorts ports)

Add port allocation from previous deployments. Call this before starting port allocations, to re-use existing ports where possible

useLogger

public void useLogger(com.yahoo.config.application.api.DeployLogger logger)

Setup logging in order to send warnings back to the user.

requireNetworkPort

public int requireNetworkPort(int port,
 NetworkPortRequestor service,
 String suffix)

Allocate a specific port number for a service

wantNetworkPort

public int wantNetworkPort(int port,
 NetworkPortRequestor service,
 String suffix)

Allocate a preferred port number for a service, fall back to using any dynamic port

wantNetworkPort

public int wantNetworkPort(int port,
 NetworkPortRequestor service,
 String suffix,
 boolean forceRequired)

Convenience method to allocate a preferred or required port number for a service

allocateNetworkPort

public int allocateNetworkPort(NetworkPortRequestor service,
 String suffix)

Allocate a dynamic port number for a service

flushPortReservations

public void flushPortReservations()

toString

public String toString()

Overrides:

toString in class Object