io.fabric8.service

Class PortPlaceholderResolver

java.lang.Object

io.fabric8.api.scr.AbstractComponent

io.fabric8.service.PortPlaceholderResolver

All Implemented Interfaces:

io.fabric8.api.PlaceholderResolver, io.fabric8.api.scr.Validatable

@ThreadSafe
@Service(value={io.fabric8.api.PlaceholderResolver.class,PortPlaceholderResolver.class})
@Properties(value=@Property(name="scheme",value="port"))
public final class PortPlaceholderResolver
extends io.fabric8.api.scr.AbstractComponent
implements io.fabric8.api.PlaceholderResolver

Field Summary

Fields

Modifier and Type	Field and Description
static String	RESOLVER_SCHEME

Constructor Summary

Constructors

Constructor and Description
PortPlaceholderResolver()

Method Summary

Methods

Modifier and Type	Method and Description
String	getScheme()
String	resolve(io.fabric8.api.FabricService fabricService, Map<String,Map<String,String>> configs, String pid, String key, String value) Returns the next free port number, starting from the specified value.

Methods inherited from class io.fabric8.api.scr.AbstractComponent

activateComponent, assertValid, deactivateComponent, isValid

Methods inherited from class java.lang.Object

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

Field Detail

RESOLVER_SCHEME

public static final String RESOLVER_SCHEME

See Also:

Constant Field Values

Constructor Detail

PortPlaceholderResolver

public PortPlaceholderResolver()

Method Detail

getScheme

public String getScheme()

Specified by:

getScheme in interface io.fabric8.api.PlaceholderResolver

resolve

public String resolve(io.fabric8.api.FabricService fabricService,
             Map<String,Map<String,String>> configs,
             String pid,
             String key,
             String value)

Returns the next free port number, starting from the specified value. The port returned is also bound for the pid, so that it can be reused by the same pid in the future. If the pid gets deleted or the property gets removed, the port will be unbound.

Specified by:

resolve in interface io.fabric8.api.PlaceholderResolver