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package com.sun.xml.ws.tx.webservice.member.at;
import com.sun.xml.ws.api.SOAPVersion;
import com.sun.xml.ws.api.addressing.AddressingVersion;
import com.sun.xml.ws.api.message.HeaderList;
import static com.sun.xml.ws.developer.JAXWSProperties.INBOUND_HEADER_LIST_PROPERTY;
import com.sun.xml.ws.developer.MemberSubmissionAddressing;
import com.sun.xml.ws.developer.MemberSubmissionEndpointReference;
import com.sun.xml.ws.developer.StatefulWebServiceManager;
import com.sun.xml.ws.tx.at.ATCoordinator;
import static com.sun.xml.ws.tx.common.Constants.UNKNOWN_ID;
import com.sun.xml.ws.tx.common.TxLogger;
import com.sun.xml.ws.tx.coordinator.CoordinationManager;
import javax.annotation.Resource;
import javax.jws.WebService;
import javax.xml.ws.EndpointReference;
import javax.xml.ws.WebServiceContext;
import javax.xml.ws.handler.MessageContext;
import java.util.logging.Level;
/**
* Implements WS-AT Coordinator web service.
* <p/>
* Proceses notificaions from participants in coordinated atomic transaction activity.
*
* @author Joe.Fialli@Sun.COM
* @version $Revision: 1.4.2.1 $
* @since 1.0
*/
@MemberSubmissionAddressing
@com.sun.xml.ws.developer.Stateful
@WebService(serviceName = CoordinatorPortTypeImpl.serviceName,
portName = CoordinatorPortTypeImpl.portName,
endpointInterface = "com.sun.xml.ws.tx.webservice.member.at.CoordinatorPortType",
targetNamespace = "http://schemas.xmlsoap.org/ws/2004/10/wsat",
wsdlLocation = "WEB-INF/wsdl/wsat.wsdl")
public class CoordinatorPortTypeImpl implements CoordinatorPortType {
public static final String serviceName = "WSATCoordinator";
public static final String portName = "Coordinator";
/* stateful fields */
private static StatefulWebServiceManager<CoordinatorPortTypeImpl> manager;
private String activityId;
private String participantId;
@Resource
private WebServiceContext wsContext;
private static final TxLogger logger = TxLogger.getLogger(CoordinatorPortTypeImpl.class);
private ATCoordinator coordinator = null;
private EndpointReference fallbackEPR = null;
public CoordinatorPortTypeImpl() {
}
public CoordinatorPortTypeImpl(String activityId, String participantId) {
this.activityId = activityId;
this.participantId = participantId;
}
private void initContextFromIncomingMessage() {
coordinator = (ATCoordinator) CoordinationManager.getInstance().getCoordinator(activityId);
if (wsContext != null) {
MessageContext mc = wsContext.getMessageContext();
//TODO start using replyTo EPR if coordinator/participant is unknown or if initial remote 2PC notification
// fails one should see if replyTo EPR can get notfication through.
HeaderList hdrLst = (HeaderList) mc.get(INBOUND_HEADER_LIST_PROPERTY);
if (hdrLst != null) {
fallbackEPR = hdrLst.getReplyTo(AddressingVersion.MEMBER, SOAPVersion.SOAP_11).toSpec(MemberSubmissionEndpointReference.class);
}
} else {
if (logger.isLogging(Level.WARNING)) {
logger.warning("initContextFromIncomingMessage", "wsContext unexpectedly null");
}
}
if (activityId == UNKNOWN_ID) {
if (logger.isLogging(Level.INFO)) {
logger.info("Atomic Transaction Coordinator", "handling notification for an unknown transaction");
}
coordinator = null;
} else {
coordinator = (ATCoordinator) CoordinationManager.getInstance().getCoordinator(activityId);
}
}
public void preparedOperation(Notification parameters) {
final String METHOD_NAME = "preparedOperation";
initContextFromIncomingMessage();
if (logger.isLogging(Level.FINER)) {
logger.entering(METHOD_NAME, getCoordIdPartId());
}
if (coordinator != null) {
coordinator.prepared(participantId);
} else {
// TODO unknown activity id, send rollbackOperation to participant
if (logger.isLogging(Level.SEVERE)) {
logger.severe("preparedOperation", "unknown coordId or partId " + getCoordIdPartId());
}
}
if (logger.isLogging(Level.FINER)) {
logger.exiting(METHOD_NAME, getCoordIdPartId());
}
}
public void abortedOperation(Notification parameters) {
final String METHOD_NAME = "abortedOperation";
initContextFromIncomingMessage();
if (logger.isLogging(Level.FINER)) {
logger.entering(METHOD_NAME, getCoordIdPartId());
}
if (coordinator != null) {
coordinator.aborted(participantId);
} else {
if (logger.isLogging(Level.SEVERE)) {
logger.severe("abortedOperation", "unknown coordId or partId " + getCoordIdPartId());
}
}
if (logger.isLogging(Level.FINER)) {
logger.exiting(METHOD_NAME, getCoordIdPartId());
}
}
public void readOnlyOperation(Notification parameters) {
final String METHOD_NAME = "readonlyOperation";
initContextFromIncomingMessage();
if (logger.isLogging(Level.FINER)) {
logger.entering(METHOD_NAME, getCoordIdPartId());
}
if (coordinator != null) {
coordinator.readonly(participantId);
} else {
// TODO unknown activity id, is logging enough or send something to fallback EPR
if (logger.isLogging(Level.SEVERE)) {
logger.severe("readonlyOperation", "unknown coordId or partId " + getCoordIdPartId());
}
}
if (logger.isLogging(Level.FINER)) {
logger.exiting(METHOD_NAME, getCoordIdPartId());
}
}
public void committedOperation(Notification parameters) {
final String METHOD_NAME = "committedOperation";
initContextFromIncomingMessage();
if (logger.isLogging(Level.FINER)) {
logger.entering(METHOD_NAME, getCoordIdPartId());
}
if (coordinator != null) {
coordinator.committed(participantId);
} else {
// TODO unknown activity id, is logging enough or send something to participant fallbackEPR
if (logger.isLogging(Level.SEVERE)) {
logger.severe("committedOperation", "unknown coordId or partId " + getCoordIdPartId());
}
}
if (logger.isLogging(Level.FINER)) {
logger.exiting(METHOD_NAME, getCoordIdPartId());
}
}
public void replayOperation(Notification parameters) {
final String METHOD_NAME = "replayOperation";
initContextFromIncomingMessage();
if (logger.isLogging(Level.FINER)) {
logger.entering(METHOD_NAME, getCoordIdPartId());
}
if (coordinator != null) {
coordinator.replay(participantId);
} else {
// TODO unknown activity id, is logging enough or send something to participant fallbackEPR
if (logger.isLogging(Level.SEVERE)) {
logger.severe("replayOperation", "unknown coordId or partId " + getCoordIdPartId());
}
}
if (logger.isLogging(Level.FINER)) {
logger.exiting(METHOD_NAME, getCoordIdPartId());
}
}
private String getCoordIdPartId() {
return "CoorId=" + activityId + " PartId=" + participantId + " ";
}
public static StatefulWebServiceManager<CoordinatorPortTypeImpl> getManager() {
return manager;
}
public static void setManager(StatefulWebServiceManager<CoordinatorPortTypeImpl> aManager) {
manager = aManager;
}
}
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