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package com.sun.enterprise.connectors.util;
import com.sun.enterprise.deployment.*;
import com.sun.enterprise.config.serverbeans.ElementProperty;
import com.sun.enterprise.connectors.*;
import com.sun.enterprise.util.*;
import com.sun.logging.LogDomains;
import java.util.logging.*;
import java.util.*;
import java.lang.*;
import java.lang.reflect.*;
import java.io.IOException;
import org.xml.sax.SAXParseException;
/**
* This is managed connection factory configuration parser. It parses the
* ra.xml file for the managed connection factory specific configurations
* like managed connection factory javabean properties .
*
* @author Srikanth P
*
*/
public class MCFConfigParserImpl implements MCFConfigParser {
static Logger _logger = LogDomains.getLogger(LogDomains.RSR_LOGGER);
/**
* Default constructor.
*
*/
public MCFConfigParserImpl() {
}
/* Parses the ra.xml and returns all the connection definition names.
* Since there is no specific connection definition attribute in the
* <connection-definition element>, connection factory interface is
* taken as the connection definition name.
*
* @param desc ConnectorDescriptor pertaining to rar.
* @return Array of Connection definition names.
* @throws ConnectorRuntimeException If moduleDir is null.
* If corresponding rar is not deployed.
*
*/
public String[] getConnectionDefinitionNames(ConnectorDescriptor desc)
throws ConnectorRuntimeException
{
if(desc == null) {
throw new ConnectorRuntimeException("Invalid arguments");
}
ConnectionDefDescriptor cdd[] = ddTransformUtil.getConnectionDefs(desc);
String[] connDefNames = null;
if(cdd != null) {
connDefNames = new String[cdd.length];
for(int i=0;i<cdd.length;++i) {
connDefNames[i] = cdd[i].getConnectionFactoryIntf();
}
}
return connDefNames;
}
/** Parses the ra.xml for the managed connection factory javabean
* properties. The managed connection factory to be parsed is
* identified by the moduleDir where ra.xml is present and the
* connection definition name .
*
* Connection definition name will be unique in a given ra.xml.
*
* It throws ConnectorRuntimeException if either or both the
* parameters are null, if corresponding rar is not deployed,
* if no connection definition name is found in ra.xml. If rar is deployed
* and connection definition name is present but no properties are
* present for the corresponding connection definition name,
* null is returned.
*
* @param desc ConnectorDescriptor pertaining to rar.
* @param connectionDefName connection definition name which is unique
* across all the <connection-definition> elements in a given rar.
* @return Javabean properties with the propety names and values
* of propeties. The property values will be the values
* mentioned in ra.xml if present. Otherwise it will be the
* default values obtained by introspecting the javabean.
* In both the case if no value is present, empty String is
* returned as the value.
* @throws ConnectorRuntimeException if either of the parameters are null.
* If corresponding rar is not deployed i.e moduleDir is invalid.
* If no connection definition name is found in ra.xml
*/
public Properties getJavaBeanProps(ConnectorDescriptor desc,
String connectionDefName, String rarName) throws ConnectorRuntimeException
{
if(desc == null || connectionDefName == null) {
throw new ConnectorRuntimeException("Invalid arguments");
}
OutboundResourceAdapter ora =
desc.getOutboundResourceAdapter();
if(ora == null || ora.getConnectionDefs().size() == 0) {
return null;
}
Set connectionDefs = ora.getConnectionDefs();
if(connectionDefs== null || connectionDefs.size() == 0) {
return null;
}
Iterator iter = connectionDefs.iterator();
ConnectionDefDescriptor cdd = null;
boolean connectionDefFound=false;
while(iter.hasNext()) {
cdd = (ConnectionDefDescriptor)iter.next();
if(connectionDefName.equals(cdd.getConnectionFactoryIntf())) {
connectionDefFound=true;
break;
}
}
if(connectionDefFound == false) {
_logger.log(Level.FINE,
"No such connectiondefinition found in ra.xml",
connectionDefName);
throw new ConnectorRuntimeException(
"No such connectiondefinition found in ra.xml : " +
connectionDefName);
}
/* ddVals -> Properties present in ra.xml
* introspectedVals -> All properties with values
* obtained by introspection of resource
* adapter javabean
* mergedVals -> merged props of raConfigPros and
* allraConfigPropsWithDefVals
*/
Properties mergedVals = null;
Set ddVals = cdd.getConfigProperties();
String className = cdd.getManagedConnectionFactoryImpl();
if(className != null && className.length() != 0) {
Properties introspectedVals = configParserUtil.introspectJavaBean(
className,ddVals, true, rarName);
mergedVals = configParserUtil.mergeProps(ddVals,introspectedVals);
}
return mergedVals;
}
}
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