org.xmlecho.palomar.rdbms
Class RDBMSServiceHome

java.lang.Object
  org.xmlecho.palomar.rdbms.RDBMSServiceHome

public class RDBMSServiceHome

extends java.lang.Object

RDBMSService factory; responsible for handling requests for RDBMS Connector Service instances.

An RDBMSService is able to query RDBMS, returning the result as XML

Constructor Summary

RDBMSServiceHome()

Method Summary

static void	genXmlFromSql(org.xml.sax.ContentHandler target, java.lang.String dbName, java.lang.String rdbRequestMethod, Query[] queries, java.lang.String outputMode, int skipRows, int countRows, int timeout) executes a single SQL query statement against a data source and returns an xml stream
static RDBMSService	getRDBMSService() obtain the default, configured RDBMS service instance

Methods inherited from class java.lang.Object

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

Constructor Detail

RDBMSServiceHome

public RDBMSServiceHome()

Method Detail

genXmlFromSql

public static final void genXmlFromSql(org.xml.sax.ContentHandler target,
                                       java.lang.String dbName,
                                       java.lang.String rdbRequestMethod,
                                       Query[] queries,
                                       java.lang.String outputMode,
                                       int skipRows,
                                       int countRows,
                                       int timeout)
                                throws RDBMSException

executes a single SQL query statement against a data source and returns an xml stream

Parameters:

target - a SAX event sink, to which the XML stream is sent

dbName - name of the data source (see connection pool)

queries - the sql statements

rdbRequestMethod - "SELECT", "UPDATE", "STOR_PROC", "MULTIPLE" or "SHOWTABLES"

outputMode - "MODE_ATTRIBUTE", "MODE_ELEMENT", "MODE_COLNAME" for different output formats

Returns:

the xml stream

Throws:

RDBMSException

getRDBMSService

public static final RDBMSService getRDBMSService()

obtain the default, configured RDBMS service instance

Returns:

a default RDBMS service instance