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package com.sun.enterprise.connectors.service;
import com.sun.appserv.connectors.internal.api.ConnectorConstants;
import com.sun.appserv.connectors.internal.api.ConnectorRuntimeException;
import com.sun.appserv.connectors.internal.api.ConnectorsUtil;
import com.sun.appserv.connectors.internal.spi.ConnectorNamingEvent;
import com.sun.enterprise.connectors.ConnectorConnectionPool;
import com.sun.enterprise.connectors.ConnectorDescriptorInfo;
import com.sun.enterprise.connectors.naming.ConnectorNamingEventNotifier;
import com.sun.enterprise.connectors.naming.ConnectorResourceNamingEventNotifier;
import org.glassfish.resources.naming.SerializableObjectRefAddr;
import org.glassfish.resourcebase.resources.api.PoolInfo;
import org.glassfish.resourcebase.resources.api.ResourceInfo;
import org.glassfish.resourcebase.resources.naming.ResourceNamingService;
import javax.naming.NameNotFoundException;
import javax.naming.NamingException;
import javax.naming.RefAddr;
import javax.naming.StringRefAddr;
import java.util.Hashtable;
import java.util.logging.Level;
/**
* This is connector resource admin service. It creates and deletes the
* connector resources.
*
* @author Srikanth P
*/
public class ConnectorResourceAdminServiceImpl extends ConnectorService {
private ResourceNamingService namingService = _runtime.getResourceNamingService();
/**
* Default constructor
*/
public ConnectorResourceAdminServiceImpl() {
super();
}
/**
* Creates the connector resource on a given connection pool
*
* @param resourceInfo JNDI name of the resource to be created
* @param poolInfo PoolName to which the connector resource belongs.
* @param resourceType Resource type Unused.
* @throws ConnectorRuntimeException If the resouce creation fails.
*/
public void createConnectorResource(ResourceInfo resourceInfo, PoolInfo poolInfo,
String resourceType) throws ConnectorRuntimeException {
try {
ConnectorConnectionPool ccp = null;
String jndiNameForPool = ConnectorAdminServiceUtils.
getReservePrefixedJNDINameForPool(poolInfo);
try {
ccp = (ConnectorConnectionPool) namingService.lookup(poolInfo, jndiNameForPool);
} catch (NamingException ne) {
//Probably the pool is not yet initialized (lazy-loading), try doing a lookup
try {
checkAndLoadPool(poolInfo);
ccp = (ConnectorConnectionPool) namingService.lookup(poolInfo, jndiNameForPool);
} catch (NamingException e) {
Object params[] = new Object[]{poolInfo, e};
_logger.log(Level.SEVERE, "unable.to.lookup.pool", params);
}
}
if(ccp == null){
ccp = (ConnectorConnectionPool) namingService.lookup(poolInfo, jndiNameForPool);
}
ConnectorDescriptorInfo cdi = ccp.getConnectorDescriptorInfo();
javax.naming.Reference ref=new javax.naming.Reference(
cdi.getConnectionFactoryClass(),
"com.sun.enterprise.resource.naming.ConnectorObjectFactory",
null);
RefAddr addr = new SerializableObjectRefAddr(PoolInfo.class.getName(), poolInfo);
ref.add(addr);
addr = new StringRefAddr("rarName", cdi.getRarName() );
ref.add(addr);
RefAddr resAddr = new SerializableObjectRefAddr(ResourceInfo.class.getName(), resourceInfo);
ref.add(resAddr);
try{
namingService.publishObject(resourceInfo, ref, true);
_registry.addResourceInfo(resourceInfo);
}catch(NamingException ne){
ConnectorRuntimeException cre = new ConnectorRuntimeException(ne.getMessage());
cre.initCause(ne);
Object params[] = new Object[]{resourceInfo, cre};
_logger.log(Level.SEVERE, "rardeployment.resource_jndi_bind_failure", params);
throw cre;
}
/*
ConnectorObjectFactory cof = new ConnectorObjectFactory(jndiName, ccp.getConnectorDescriptorInfo().
getConnectionFactoryClass(), cdi.getRarName(), poolName);
_runtime.getNamingManager().publishObject(jndiName, cof, true);
*/
//To notify that a connector resource rebind has happened.
ConnectorResourceNamingEventNotifier.getInstance().
notifyListeners(new ConnectorNamingEvent(resourceInfo.toString(),
ConnectorNamingEvent.EVENT_OBJECT_REBIND));
} catch (NamingException ne) {
ConnectorRuntimeException cre = new ConnectorRuntimeException(ne.getMessage());
cre.initCause(ne);
Object params[] = new Object[]{resourceInfo, cre};
_logger.log(Level.SEVERE, "rardeployment.jndi_lookup_failed", params);
throw cre;
}
}
/**
* Deletes the connector resource.
*
* @param resourceInfo JNDI name of the resource to delete.
* @throws ConnectorRuntimeException if connector resource deletion fails.
*/
public void deleteConnectorResource(ResourceInfo resourceInfo)
throws ConnectorRuntimeException {
try {
namingService.unpublishObject(resourceInfo, resourceInfo.getName());
} catch (NamingException ne) {
/* TODO for System RAR (not needed as proxy will always be present ?)
ResourcesUtil resUtil = ResourcesUtil.createInstance();
if (resUtil.resourceBelongsToSystemRar(jndiName)) {
return;
}
*/
if (ne instanceof NameNotFoundException) {
if(_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE, "rardeployment.connectorresource_removal_from_jndi_error", resourceInfo);
_logger.log(Level.FINE, "", ne);
}
return;
}
ConnectorRuntimeException cre = new ConnectorRuntimeException
("Failed to delete connector resource from jndi");
cre.initCause(ne);
_logger.log(Level.SEVERE, "rardeployment.connectorresource_removal_from_jndi_error", resourceInfo);
_logger.log(Level.SEVERE, "", cre);
throw cre;
}finally{
_registry.removeResourceInfo(resourceInfo);
}
}
/**
* Gets Connector Resource Rebind Event notifier.
*
* @return ConnectorNamingEventNotifier
*/
public ConnectorNamingEventNotifier getResourceRebindEventNotifier() {
return ConnectorResourceNamingEventNotifier.getInstance();
}
/**
* Look up the JNDI name with appropriate suffix.
* Suffix can be either __pm or __nontx.
*
* @param resourceInfo resource-name
* @return Object - from jndi
* @throws NamingException - when unable to get the object form jndi
*/
public Object lookup(ResourceInfo resourceInfo) throws NamingException {
Hashtable env = null;
String jndiName = resourceInfo.getName();
String suffix = ConnectorsUtil.getValidSuffix(jndiName);
//To pass suffix that will be used by connector runtime during lookup
if(suffix != null){
env = new Hashtable();
env.put(ConnectorConstants.JNDI_SUFFIX_PROPERTY, suffix);
jndiName = jndiName.substring(0, jndiName.lastIndexOf(suffix));
}
ResourceInfo actualResourceInfo = new ResourceInfo(jndiName, resourceInfo.getApplicationName(),
resourceInfo.getModuleName());
return namingService.lookup(actualResourceInfo, actualResourceInfo.getName(), env);
}
}