Package stanford.netdb.middleware

Class Queued_Node

java.lang.Object

java.rmi.server.RemoteObject

java.rmi.server.RemoteServer

java.rmi.server.UnicastRemoteObject

stanford.netdb.middleware.Queued_Node

All Implemented Interfaces:

java.io.Serializable, java.rmi.Remote, Node_i

public class Queued_Node
extends java.rmi.server.UnicastRemoteObject
implements Node_i

This class wraps its NetDB_* equivalent class to queue each method call.

See Also:

Queue, NetDB_Node, Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
Queued_Node(Datastore datastore)

Method Summary

Modifier and Type	Method	Description
Node	commit(Node node, java.lang.Boolean unlock)	Queue this call to the datastore, and await its turn.
void	delete(java.lang.String handle)	Queue this call to the datastore, and await its turn.
java.lang.Boolean	has_access(User user, java.lang.String handle)	Queue this call to the datastore, and await its turn.
java.util.Hashtable	info(java.lang.Long id, java.lang.String handle)	Queue this call to the datastore, and await its turn.
java.util.Hashtable	info(java.lang.String handle)	Queue this call to the datastore, and await its turn.
Lock_Result	lock_record(Node node)	Queue this call to the datastore, and await its turn.
java.util.Hashtable	search(java.lang.String search_string, java.lang.String ip_high, java.lang.String search_type)	Queue this call to the datastore, and await its turn.
java.lang.Boolean	unlock_record(Node node)	Queue this call to the datastore, and await its turn.
java.lang.Long	verify_or_die(java.lang.Long id)	Queue this call to the datastore, and await its turn.
java.lang.Long	verify_or_die(java.lang.Long id, java.lang.String handle)	Queue this call to the datastore, and await its turn.
java.lang.Long	verify_or_die(java.lang.String handle)	Queue this call to the datastore, and await its turn.

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

Queued_Node

public Queued_Node(Datastore datastore)
            throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

Method Detail

search

public java.util.Hashtable search(java.lang.String search_string,
                                  java.lang.String ip_high,
                                  java.lang.String search_type)
                           throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

search in interface Node_i

Throws:

java.lang.Exception

info

public java.util.Hashtable info(java.lang.String handle)
                         throws java.lang.Exception

Queue this call to the datastore, and await its turn. Call left in for compatibility with versions 4.12.8 and older.

Specified by:

info in interface Node_i

Throws:

java.lang.Exception

info

public java.util.Hashtable info(java.lang.Long id,
                                java.lang.String handle)
                         throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

info in interface Node_i

Throws:

java.lang.Exception

commit

public Node commit(Node node,
                   java.lang.Boolean unlock)
            throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

commit in interface Node_i

Throws:

java.lang.Exception

delete

public void delete(java.lang.String handle)
            throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

delete in interface Node_i

Throws:

java.lang.Exception

lock_record

public Lock_Result lock_record(Node node)
                        throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

lock_record in interface Node_i

Throws:

java.lang.Exception

unlock_record

public java.lang.Boolean unlock_record(Node node)
                                throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

unlock_record in interface Node_i

Throws:

java.lang.Exception

has_access

public java.lang.Boolean has_access(User user,
                                    java.lang.String handle)
                             throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

has_access in interface Node_i

Throws:

java.lang.Exception

verify_or_die

public java.lang.Long verify_or_die(java.lang.Long id)
                             throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

verify_or_die in interface Node_i

Throws:

java.lang.Exception

verify_or_die

public java.lang.Long verify_or_die(java.lang.String handle)
                             throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

verify_or_die in interface Node_i

Throws:

java.lang.Exception

verify_or_die

public java.lang.Long verify_or_die(java.lang.Long id,
                                    java.lang.String handle)
                             throws java.lang.Exception

Queue this call to the datastore, and await its turn.

Specified by:

verify_or_die in interface Node_i

Throws:

java.lang.Exception