org.apache.synapse.config.xml
Class AbstractDBMediatorFactory

java.lang.Object
  org.apache.synapse.config.xml.AbstractMediatorFactory
      org.apache.synapse.config.xml.AbstractDBMediatorFactory

All Implemented Interfaces:

MediatorFactory

Direct Known Subclasses:

DBLookupMediatorFactory, DBReportMediatorFactory

public abstract class AbstractDBMediatorFactory
extends AbstractMediatorFactory

Base class for factories for database related mediators.

 <dbreport | dblookup | .. etc>
   <connection>
     <pool>
     (
       <driver/>
       <url/>
       <user/>
       <password/>
     |
       <dsName
     |
       <dsName/>
       <icClass/>
       <url/>
       <user/>
       <password/>
     )
       <property name="name" value="value"/>*
     </pool>
   </connection>
   <statement>
     <sql>insert into table values (?, ?, ..) OR select target from destinations where src = ?</sql>
     <parameter (value="const" | expression="xpath") type="INTEGER|VARCHAR|..."/>*
     <result name="propName" column="target | number"/>*
   </statement>+
 </dbreport | dblookup | .. etc>
 

Supported properties for custom DataSources autocommit = true | false isolation = Connection.TRANSACTION_NONE | Connection.TRANSACTION_READ_COMMITTED | Connection.TRANSACTION_READ_UNCOMMITTED | Connection.TRANSACTION_REPEATABLE_READ | Connection.TRANSACTION_SERIALIZABLE initialsize = int maxactive = int maxidle = int maxopenstatements = int maxwait = long minidle = int poolstatements = true | false testonborrow = true | false testonreturn = true | false testwhileidle = true | false validationquery = String

Field Summary

static QName	DSNAME_Q
static QName	URL_Q

Fields inherited from class org.apache.synapse.config.xml.AbstractMediatorFactory

ATT_EXPRN, ATT_KEY, ATT_NAME, ATT_ONERROR, ATT_REGEX, ATT_SEQUENCE, ATT_SOURCE, ATT_STATS, ATT_TARGET, ATT_VALUE, ATT_XPATH, DESCRIPTION_Q, FEATURE_Q, PROP_Q, TARGET_Q

Constructor Summary

AbstractDBMediatorFactory()

Method Summary

protected void	buildDataSource(OMElement elem, AbstractDBMediator mediator) Reads the data source configuration for all mediators based on the AbstractDBMediator and stores the configuration in the mediator for datasource initialization and de-serialization.
protected String	getAttribute(OMElement elt, QName qName)
protected String	getValue(OMElement elt, QName qName)
protected void	processStatements(OMElement elem, AbstractDBMediator mediator)

Methods inherited from class org.apache.synapse.config.xml.AbstractMediatorFactory

collectNameValuePairs, createMediator, createSpecificMediator, handleException, handleException, processAuditStatus, processTraceState

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.synapse.config.xml.MediatorFactory

getTagQName

Field Detail

URL_Q

public static final QName URL_Q

DSNAME_Q

public static final QName DSNAME_Q

Constructor Detail

AbstractDBMediatorFactory

public AbstractDBMediatorFactory()

Method Detail

buildDataSource

protected void buildDataSource(OMElement elem,
                               AbstractDBMediator mediator)

Reads the data source configuration for all mediators based on the AbstractDBMediator and stores the configuration in the mediator for datasource initialization and de-serialization.

Parameters:

elem - the configuration element of the mediator

mediator - the mediator on which the configuration shall be stored

processStatements

protected void processStatements(OMElement elem,
                                 AbstractDBMediator mediator)

getValue

protected String getValue(OMElement elt,
                          QName qName)

getAttribute

protected String getAttribute(OMElement elt,
                              QName qName)