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Package java.rmi |
Class java.rmi.AccessException implements Serializable |
Class java.rmi.AlreadyBoundException implements Serializable |
Class java.rmi.ConnectException implements Serializable |
Class java.rmi.ConnectIOException implements Serializable |
Class java.rmi.MarshalException implements Serializable |
Class java.rmi.MarshalledObject implements Serializable |
Serialized Fields |
byte[] objBytes
objBytes
is
null
then the object marshalled was a null
reference.byte[] locBytes
equals
. If locBytes
is null, there were no
non-null
annotations during marshalling.int hash
MarshalledObject.hashCode()
Class java.rmi.NoSuchObjectException implements Serializable |
Class java.rmi.NotBoundException implements Serializable |
Class java.rmi.RemoteException implements Serializable |
Serialized Fields |
java.lang.Throwable detail
Class java.rmi.ServerError implements Serializable |
Class java.rmi.ServerException implements Serializable |
Class java.rmi.StubNotFoundException implements Serializable |
Class java.rmi.UnexpectedException implements Serializable |
Class java.rmi.UnknownHostException implements Serializable |
Class java.rmi.UnmarshalException implements Serializable |
Package java.rmi.activation |
Class java.rmi.activation.ActivateFailedException implements Serializable |
Class java.rmi.activation.ActivationException implements Serializable |
Serialized Fields |
java.lang.Throwable detail
Class java.rmi.activation.ActivationID implements Serializable |
Serialization Methods |
private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException
readObject
for custom serialization.
This method reads this object's serialized form for this class as follows:
The readObject
method is invoked on
in
to read this object's unique identifier
(a UID
instance).
Next, the readUTF
method is invoked on
in
to read the external ref type name of the
RemoteRef
instance for this object's
activator. Next, the RemoteRef
instance is created of an implementation-specific class
corresponding to the external ref type name (returned by
readUTF
), and the readExternal
method is invoked on that RemoteRef
instance
to read the external form corresponding to the external
ref type name.
Note: If the external ref type name is
"UnicastRef"
, "UnicastServerRef"
,
"UnicastRef2"
, "UnicastServerRef2"
,
"ActivatableRef"
, or
"ActivatableServerRef"
, a corresponding
implementation-specific class must be found, and its
readExternal
method must read the serial data
for that external ref type name as specified to be written
in the serialData documentation for this class.
If the external ref type name is any other string (of non-zero
length), a ClassNotFoundException
will be thrown,
unless the implementation provides an implementation-specific
class corresponding to that external ref type name, in which
case the RemoteRef
will be an instance of
that implementation-specific class.
private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException, java.lang.ClassNotFoundException
writeObject
for custom serialization.
This method writes this object's serialized form for this class as follows:
The writeObject
method is invoked on
out
passing this object's unique identifier
(a UID
instance) as the argument.
Next, the getRefClass
method is invoked on the activator's
RemoteRef
instance to obtain its external ref
type name. Next, the writeUTF
method is
invoked on out
with the value returned by
getRefClass
, and then the
writeExternal
method is invoked on the
RemoteRef
instance passing out
as the argument.
java.rmi.server.UID
(written with
ObjectOutput.writeObject
) followed by the
external ref type name of the activator's
RemoteRef
instance (a string written with
ObjectOutput.writeUTF
), followed by the
external form of the RemoteRef
instance as
written by its writeExternal
method.
The external ref type name of the
RemoteRef
instance is
determined using the definitions of external ref type
names specified in the RemoteObject
writeObject
method
serialData specification. Similarly, the data
written by the writeExternal
method and read
by the readExternal
method of
RemoteRef
implementation classes
corresponding to each of the defined external ref type
names is specified in the RemoteObject
writeObject
method serialData
specification.
Class java.rmi.activation.UnknownObjectException implements Serializable |
Package java.rmi.dgc |
Class java.rmi.dgc.Lease implements Serializable |
Serialized Fields |
VMID vmid
Lease.getVMID()
long value
Lease.getValue()
Class java.rmi.dgc.VMID implements Serializable |
Serialized Fields |
byte[] addr
UID uid
Package java.rmi.server |
Class java.rmi.server.ExportException implements Serializable |
Class java.rmi.server.ObjID implements Serializable |
Serialized Fields |
long objNum
ObjID.hashCode()
UID space
Class java.rmi.server.RemoteObject implements Serializable |
Serialization Methods |
private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException
readObject
for custom serialization.
This method reads this object's serialized form for this class as follows:
The readUTF
method is invoked on in
to read the external ref type name for the RemoteRef
instance to be filled in to this object's ref
field.
If the string returned by readUTF
has length zero,
the readObject
method is invoked on in
,
and than the value returned by readObject
is cast to
RemoteRef
and this object's ref
field is
set to that value.
Otherwise, this object's ref
field is set to a
RemoteRef
instance that is created of an
implementation-specific class corresponding to the external ref
type name returned by readUTF
, and then
the readExternal
method is invoked on
this object's ref
field.
If the external ref type name is
"UnicastRef"
, "UnicastServerRef"
,
"UnicastRef2"
, "UnicastServerRef2"
,
or "ActivatableRef"
, a corresponding
implementation-specific class must be found, and its
readExternal
method must read the serial data
for that external ref type name as specified to be written
in the serialData documentation for this class.
If the external ref type name is any other string (of non-zero
length), a ClassNotFoundException
will be thrown,
unless the implementation provides an implementation-specific
class corresponding to that external ref type name, in which
case this object's ref
field will be set to an
instance of that implementation-specific class.
private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException, java.lang.ClassNotFoundException
writeObject
for custom serialization.
This method writes this object's serialized form for this class as follows:
The getRefClass
method is invoked on this object's ref
field
to obtain its external ref type name.
If the value returned by getRefClass
was
a non-null
string of length greater than zero,
the writeUTF
method is invoked on out
with the value returned by getRefClass
, and then
the writeExternal
method is invoked on
this object's ref
field passing out
as the argument; otherwise,
the writeUTF
method is invoked on out
with a zero-length string (""
), and then
the writeObject
method is invoked on out
passing this object's ref
field as the argument.
ObjectOutput.writeUTF
) that is either the external
ref type name of the contained RemoteRef
instance
(the ref
field) or a zero-length string, followed by
either the external form of the ref
field as written by
its writeExternal
method if the string was of non-zero
length, or the serialized form of the ref
field as
written by passing it to the serialization stream's
writeObject
if the string was of zero length.
If this object is an instance of
java.rmi.server.UnicastRemoteObject
that does not
use custom socket factories,
the external ref type name is "UnicastServerRef"
.
If this object is an instance of
UnicastRemoteObject
that does
use custom socket factories,
the external ref type name is "UnicastServerRef2"
.
If this object is an instance of
java.rmi.server.RemoteStub
that was returned from any of
the UnicastRemoteObject.exportObject
methods
and custom socket factories are not used,
the external ref type name is "UnicastRef"
.
If this object is an instance of
RemoteStub
that was returned from any of
the UnicastRemoteObject.exportObject
methods
and custom socket factories are used,
the external ref type name is "UnicastRef2"
.
If this object is an instance of
RemoteStub
that was returned from any of
the java.rmi.activationActivatable.exportObject
methods,
the external ref type name is "ActivatableRef"
.
If this object is an instance of
RemoteStub
that was returned from
the RemoteObject.toStub
method (and the argument passed
to toStub
was not itself a RemoteStub
),
the external ref type name is a function of how the remote object
passed to toStub
was exported, as described above.
If this object is an instance of
RemoteStub
that was originally
created via deserialization,
the external ref type name is the same as that which was read
when this object was deserialized.
Following is the data that must be written by the
writeExternal
method and read by the
readExternal
method of RemoteRef
implementation classes that correspond to the each of the
defined external ref type names:
For "UnicastRef"
:
DataOutput.writeUTF(String)
DataOutput.writeInt(int)
java.rmi.server.ObjID.write()
on the ObjID
instance contained in the reference
false
,
written by DataOutput.writeBoolean(boolean)
For "UnicastRef2"
with a
null
client socket factory:
0x00
(indicating null
client socket factory),
written by DataOutput.writeByte(int)
DataOutput.writeUTF(String)
DataOutput.writeInt(int)
java.rmi.server.ObjID.write()
on the ObjID
instance contained in the reference
false
,
written by DataOutput.writeBoolean(boolean)
For "UnicastRef2"
with a
non-null
client socket factory:
0x01
(indicating non-null
client socket factory),
written by DataOutput.writeByte(int)
DataOutput.writeUTF(String)
DataOutput.writeInt(int)
java.rmi.server.RMIClientSocketFactory
),
written by passing it to an invocation of
writeObject
on the stream instance
java.rmi.server.ObjID.write()
on the ObjID
instance contained in the reference
false
,
written by DataOutput.writeBoolean(boolean)
For "ActivatableRef"
with a
null
nested remote reference:
java.rmi.activation.ActivationID
,
written by passing it to an invocation of
writeObject
on the stream instance
""
),
written by DataOutput.writeUTF(String)
For "ActivatableRef"
with a
non-null
nested remote reference:
java.rmi.activation.ActivationID
,
written by passing it to an invocation of
writeObject
on the stream instance
"UnicastRef2"
,
written by DataOutput.writeUTF(String)
writeExternal
method
with the stream instance
(see the description of the external form for
"UnicastRef2"
above)
For "UnicastServerRef"
and
"UnicastServerRef2"
, no data is written by the
writeExternal
method or read by the
readExternal
method.
Class java.rmi.server.RemoteServer implements Serializable |
Class java.rmi.server.RemoteStub implements Serializable |
Class java.rmi.server.ServerCloneException implements Serializable |
Serialized Fields |
java.lang.Exception detail
Class java.rmi.server.ServerNotActiveException implements Serializable |
Class java.rmi.server.UID implements Serializable |
Serialized Fields |
int unique
long time
time
will be used to create a unique UID.short count
this
UID.Class java.rmi.server.UnicastRemoteObject implements Serializable |
Serialization Methods |
private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException
Serialized Fields |
int port
RMIClientSocketFactory csf
RMIServerSocketFactory ssf
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J2ME RMI Optional Package | ||||||||
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