APIdia Launch Partner
Top Description Fields Constructors Methods
sun.rmi.transport

public Class LiveRef

extends Object
implements Cloneable
Class Inheritance
All Implemented Interfaces
java.lang.Cloneable
Imports
java.io.IOException, .ObjectInput, .ObjectOutput, java.rmi.Remote, .RemoteException, java.rmi.server.ObjID, .RMIClientSocketFactory, .RMIServerSocketFactory, java.util.Arrays, sun.rmi.transport.tcp.TCPEndpoint

Note

There is a JDK-internal dependency on the existence of this class and its getClientSocketFactory method in the implementation of javax.management.remote.rmi.RMIConnector.

Field Summary

Modifier and TypeField and Description
private transient Channel
ch

cached connection service for the object

private final Endpoint
ep

wire representation for the object

private final ObjID
private final boolean
isLocal

flag to indicate whether this ref specifies a local server or is a ref for a remote object (surrogate)

Constructor Summary

AccessConstructor and Description
public
LiveRef(ObjID objID, Endpoint endpoint, boolean
If true, indicates this ref specifies a local server in this address space; if false, the ref is for a remote object (hence a surrogate or proxy) in another address space.
isLocal
)

Construct a "well-known" live reference to a remote object

public
LiveRef(int port)

Construct a new live reference for a server object in the local address space.

public
LiveRef(int port, RMIClientSocketFactory csf, RMIServerSocketFactory ssf)

Construct a new live reference for a server object in the local address space, to use sockets of the specified type.

public
LiveRef(ObjID objID, int port)

Construct a new live reference for a "well-known" server object in the local address space.

public
LiveRef(ObjID objID, int port, RMIClientSocketFactory csf, RMIServerSocketFactory ssf)

Construct a new live reference for a "well-known" server object in the local address space, to use sockets of the specified type.

Method Summary

Modifier and TypeMethod and Description
public Object
clone()

Overrides java.lang.Object.clone.

Return a shallow copy of this ref.

public boolean
equals(Object obj)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

public void
exportObject(Target target)

Export the object to accept incoming calls.

public Channel
public RMIClientSocketFactory
getClientSocketFactory()

Return the client socket factory associated with this ref.

pack-priv Endpoint
public ObjID
public int
getPort()

Return the port number associated with this ref.

public RMIServerSocketFactory
getServerSocketFactory()

Return the server socket factory associated with this ref.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public static LiveRef
read(ObjectInput in, boolean useNewFormat)

public boolean
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.

public void
write(ObjectOutput out, boolean useNewFormat)

Inherited from java.lang.Object:
finalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

chback to summary
private transient Channel ch

cached connection service for the object

epback to summary
private final Endpoint ep

wire representation for the object

idback to summary
private final ObjID id
isLocalback to summary
private final boolean isLocal

flag to indicate whether this ref specifies a local server or is a ref for a remote object (surrogate)

Constructor Detail

LiveRefback to summary
public LiveRef(ObjID objID, Endpoint endpoint, boolean isLocal)

Construct a "well-known" live reference to a remote object

Parameters
isLocal:boolean

If true, indicates this ref specifies a local server in this address space; if false, the ref is for a remote object (hence a surrogate or proxy) in another address space.

LiveRefback to summary
public LiveRef(int port)

Construct a new live reference for a server object in the local address space.

LiveRefback to summary
public LiveRef(int port, RMIClientSocketFactory csf, RMIServerSocketFactory ssf)

Construct a new live reference for a server object in the local address space, to use sockets of the specified type.

LiveRefback to summary
public LiveRef(ObjID objID, int port)

Construct a new live reference for a "well-known" server object in the local address space.

LiveRefback to summary
public LiveRef(ObjID objID, int port, RMIClientSocketFactory csf, RMIServerSocketFactory ssf)

Construct a new live reference for a "well-known" server object in the local address space, to use sockets of the specified type.

Method Detail

cloneback to summary
public Object clone()

Overrides java.lang.Object.clone.

Return a shallow copy of this ref.

equalsback to summary
public boolean equals(Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

exportObjectback to summary
public void exportObject(Target target) throws RemoteException

Export the object to accept incoming calls.

getChannelback to summary
public Channel getChannel() throws RemoteException
getClientSocketFactoryback to summary
public RMIClientSocketFactory getClientSocketFactory()

Return the client socket factory associated with this ref.

Note

There is a JDK-internal dependency on the existence of this method in the implementation of javax.management.remote.rmi.RMIConnector.

getEndpointback to summary
pack-priv Endpoint getEndpoint()
getObjIDback to summary
public ObjID getObjID()
getPortback to summary
public int getPort()

Return the port number associated with this ref.

getServerSocketFactoryback to summary
public RMIServerSocketFactory getServerSocketFactory()

Return the server socket factory associated with this ref.

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
readback to summary
public static LiveRef read(ObjectInput in, boolean useNewFormat) throws IOException, ClassNotFoundException
remoteEqualsback to summary
public boolean remoteEquals(Object obj)
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

writeback to summary
public void write(ObjectOutput out, boolean useNewFormat) throws IOException