org.jafer.zserver.operations
Class Search

java.lang.Object
  |
  +--java.lang.Thread
        |
        +--org.jafer.zserver.ZServerThread
              |
              +--org.jafer.zserver.operations.Operation
                    |
                    +--org.jafer.zserver.operations.Search

All Implemented Interfaces:

java.lang.Runnable, java.io.Serializable

public class Search

extends Operation

Runs a Z39.50 search on database(s) - resultSets stored in associated Session. Uses locking on resultSets (databeans) if client has requested concurrent operations.

Version:

1.0

Author:

Antony Corfield; Matthew Dovey; Colin Tatham

See Also:

Serialized Form

Field Summary

private z3950.v3.PDU	pduRequest
private z3950.v3.PDU	pduResponse

Fields inherited from class org.jafer.zserver.operations.Operation

BIB1_DIAGNOSTIC_OID

Fields inherited from class org.jafer.zserver.ZServerThread

logger, STATE_RUNNING, STATE_STOPPED, STATE_STOPPING

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Search(Session session, z3950.v3.PDU pduRequest)

Method Summary

private Search	getDatabean(java.lang.String resultSetName)
z3950.v3.PDU	getDiagnostic(int condition, java.lang.String addInfo)
z3950.v3.PDU	runOp()
private int	search(z3950.v3.RPNQuery rpnQuery, java.lang.String[] databases, java.lang.String resultSetName)

Methods inherited from class org.jafer.zserver.operations.Operation

close, getDiagnostic, getDiagnostic, getDiagnostic, getSession, run, start

Methods inherited from class org.jafer.zserver.ZServerThread

getActiveThreads, getId, getNumberOfActiveThreads, getStartTime, getState, getThreads, getUpTime, halt, hasThreads, isStopped, isStopping, purgeThreads, setStartTime, setStopped, setStopping, setThreadName, setThreads, startThread

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Field Detail

pduRequest

private z3950.v3.PDU pduRequest

pduResponse

private z3950.v3.PDU pduResponse

Constructor Detail

Search

public Search(Session session,
              z3950.v3.PDU pduRequest)

Method Detail

runOp

public z3950.v3.PDU runOp()
                   throws java.lang.Exception

Specified by:

runOp in class Operation

java.lang.Exception

search

private int search(z3950.v3.RPNQuery rpnQuery,
                   java.lang.String[] databases,
                   java.lang.String resultSetName)
            throws OperationException

OperationException

getDatabean

private Search getDatabean(java.lang.String resultSetName)
                    throws java.lang.Exception

java.lang.Exception

getDiagnostic

public z3950.v3.PDU getDiagnostic(int condition,
                                  java.lang.String addInfo)