org.semispace.ws.client
Class SemiSpaceProxy

java.lang.Object
  org.semispace.ws.client.SemiSpaceProxy

All Implemented Interfaces:

SemiSpaceInterface

public class SemiSpaceProxy
extends Object
implements SemiSpaceInterface

Client side proxy of SemiSpace web services

Method Summary

SemiEventRegistration	notify(Object template, SemiEventListener listener, long duration) Notify is illegal to use in proxy
Object	read(Object template, long duration) Read an object from the space, which has matching fields (or getters) with the template
Object	readIfExists(Object template) Same as read, with duration 0
protected static WsSpace	readSpaceServiceAsSpring() An alternative way of performing lookup
protected static WsSpace	readSpaceServiceAsStandardPort()
protected static WsSpace	readSpaceServiceAsStandardPort(String endpointAddress)
static SemiSpaceInterface	retrieveSpace(String endpoint) Open WS connection to the defined end point.
protected static SemiSpaceProxy	retrieveSpace(WsSpace space) This is a bit roundabout, but is used for junit purposes.
protected void	setSpace(WsSpace space)
Object	take(Object template, long duration) Same as read, except that the object is removed from the space.
Object	takeIfExists(Object template) Same as take, with a duration of 0
SemiLease	write(Object obj, long duration) TODO Consider fixing that null is always returned.

Methods inherited from class java.lang.Object

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

Method Detail

retrieveSpace

public static SemiSpaceInterface retrieveSpace(String endpoint)

Open WS connection to the defined end point. This should be something similar to http://localhost:8080/semispace-war/services/space.

readSpaceServiceAsSpring

protected static WsSpace readSpaceServiceAsSpring()

An alternative way of performing lookup

readSpaceServiceAsStandardPort

protected static WsSpace readSpaceServiceAsStandardPort()

readSpaceServiceAsStandardPort

protected static WsSpace readSpaceServiceAsStandardPort(String endpointAddress)

retrieveSpace

protected static SemiSpaceProxy retrieveSpace(WsSpace space)

This is a bit roundabout, but is used for junit purposes.

notify

public SemiEventRegistration notify(Object template,
                                    SemiEventListener listener,
                                    long duration)

Notify is illegal to use in proxy

Specified by:

notify in interface SemiSpaceInterface

Parameters:

template - Template to be matched.

listener - Listener to be notified when object with a matching template is found

duration - How long this particular listener is valid.

Returns:

An event registration or null

read

public Object read(Object template,
                   long duration)

Description copied from interface: SemiSpaceInterface

Read an object from the space, which has matching fields (or getters) with the template

Specified by:

read in interface SemiSpaceInterface

Parameters:

template - Object of exactly the same type as what is wanted as return value, with zero or more none-null fields or getters.

duration - How long you are willing to wait for an answer / match.

Returns:

An object when matches the template, or null of none are found.

readIfExists

public Object readIfExists(Object template)

Description copied from interface: SemiSpaceInterface

Same as read, with duration 0

Specified by:

readIfExists in interface SemiSpaceInterface

See Also:

SemiSpaceInterface.read(Object, long)

take

public Object take(Object template,
                   long duration)

Description copied from interface: SemiSpaceInterface

Same as read, except that the object is removed from the space.

Specified by:

take in interface SemiSpaceInterface

See Also:

SemiSpaceInterface.read(Object, long)

takeIfExists

public Object takeIfExists(Object template)

Description copied from interface: SemiSpaceInterface

Same as take, with a duration of 0

Specified by:

takeIfExists in interface SemiSpaceInterface

See Also:

SemiSpaceInterface.take(Object, long), SemiSpaceInterface.read(Object, long)

write

public SemiLease write(Object obj,
                       long duration)

TODO Consider fixing that null is always returned.

Specified by:

write in interface SemiSpaceInterface

Parameters:

obj - Object to be written into the space

duration - Life time in milliseconds of the written object

Returns:

will presently ALWAYS return null, even when operation was a success.

See Also:

SemiSpaceInterface.write(java.lang.Object, long)

setSpace

protected void setSpace(WsSpace space)