Examples of bitronix.tm.resource.common.XAResourceProducer

bitronix.tm.resource.common.XAResourceProducer
A {@link XAResourceProducer} is a {@link XAStatefulHolder} factory. It must be implemented by any class that isable to produce pooled XA connections. @author lorban

    private XAResourceProducer createBean(String configuredName, List propertyPairs) throws ClassNotFoundException, IllegalAccessException, InstantiationException {
        for (int i = 0; i < propertyPairs.size(); i++) {
            PropertyPair propertyPair = (PropertyPair) propertyPairs.get(i);
            if (propertyPair.getName().equals("className")) {
                String className = propertyPair.getValue();
                XAResourceProducer producer = instanciate(className);
                if (producer == null)
                    throw new ResourceConfigurationException("property [className] " +
                            "of resource [" + configuredName + "] in resources configuration file " +
                            "must be the name of a class implementing either javax.sql.XADataSource or javax.jms.XAConnectionFactory");
                return producer;

View Full Code Here

     */
    public synchronized static XAResourceHolder findXAResourceHolder(XAResource xaResource) {
        Iterator it = resources.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry entry = (Map.Entry) it.next();
            XAResourceProducer producer = (XAResourceProducer) entry.getValue();


            XAResourceHolder resourceHolder = producer.findXAResourceHolder(xaResource);
            if (resourceHolder != null) {
                if (log.isDebugEnabled()) log.debug("XAResource " + xaResource + " belongs to " + resourceHolder + " that itself belongs to " + producer);
                return resourceHolder;
            }
            if (log.isDebugEnabled()) log.debug("XAResource " + xaResource + " does not belong to any resource of " + producer);

View Full Code Here

    public synchronized void shutdown() {
        if (log.isDebugEnabled()) log.debug("resource loader has registered " + resourcesByUniqueName.entrySet().size() + " resource(s), unregistering them now");
        Iterator it = resourcesByUniqueName.entrySet().iterator();
        while (it.hasNext()) {
            Map.Entry entry = (Map.Entry) it.next();
            XAResourceProducer producer = (XAResourceProducer) entry.getValue();
            if (log.isDebugEnabled()) log.debug("closing " + producer);
            try {
                producer.close();
            } catch (Exception ex) {
                log.warn("error closing resource " + producer, ex);
            }
        }
        resourcesByUniqueName.clear();

View Full Code Here

        resourcesByUniqueName = new HashMap();
        for (Iterator it = entries.entrySet().iterator(); it.hasNext();) {
            Map.Entry entry = (Map.Entry) it.next();
            String uniqueName = (String) entry.getKey();
            List propertyPairs = (List) entry.getValue();
            XAResourceProducer producer = buildXAResourceProducer(uniqueName, propertyPairs);


            if (ResourceRegistrar.get(producer.getUniqueName()) != null) {
                if (log.isDebugEnabled()) log.debug("resource already registered, skipping it:" + producer.getUniqueName());
                continue;
            }


            if (log.isDebugEnabled()) log.debug("creating resource " + producer);
            try {
                producer.init();
            } catch (ResourceConfigurationException ex) {
                log.warn("unable to create resource with unique name " + producer.getUniqueName(), ex);
                producer.close();
                errorCount++;
            }


            resourcesByUniqueName.put(producer.getUniqueName(), producer);
        }


        return errorCount;
    }

View Full Code Here

     * @throws ResourceConfigurationException if the {@link XAResourceProducer} cannot be built.
     */
    private XAResourceProducer buildXAResourceProducer(String configuredName, List propertyPairs) throws ResourceConfigurationException {
        String lastPropertyName = "className";
        try {
            XAResourceProducer producer = createBean(configuredName, propertyPairs);


            for (int i = 0; i < propertyPairs.size(); i++) {
                PropertyPair propertyPair = (PropertyPair) propertyPairs.get(i);
                lastPropertyName = propertyPair.getName();
                String propertyValue = propertyPair.getValue();


                PropertyUtils.setProperty(producer, lastPropertyName, propertyValue);
            }
            if (producer.getUniqueName() == null)
                throw new ResourceConfigurationException("missing mandatory property [uniqueName] of resource [" + configuredName + "] in resources configuration file");


            return producer;
        } catch (ResourceConfigurationException ex) {
            throw ex;

View Full Code Here

    private void recoverAllResources() {
        Iterator it = new HashMap(registeredResources).entrySet().iterator(); // a cloned registeredResources Map must be iterated as the original one can be modified in the loop
        while (it.hasNext()) {
            Map.Entry entry = (Map.Entry) it.next();
            String uniqueName = (String) entry.getKey();
            XAResourceProducer producer = (XAResourceProducer) entry.getValue();


            try {
                if (log.isDebugEnabled()) log.debug("performing recovery on " + uniqueName);
                Set xids = recover(producer);
                if (log.isDebugEnabled()) log.debug("recovered " + xids.size() + " XID(s) from resource " + uniqueName);
                recoveredXidSets.put(uniqueName, xids);
                producer.setFailed(false);
            } catch (XAException ex) {
                producer.setFailed(true);
                registeredResources.remove(uniqueName);
                log.warn("error running recovery on resource '" + uniqueName + "', resource marked as failed (background recoverer will retry recovery) (error=" + Decoder.decodeXAExceptionErrorCode(ex) + ")", ex);
            } catch (Exception ex) {
                producer.setFailed(true);
                registeredResources.remove(uniqueName);
                log.warn("error running recovery on resource '" + uniqueName + "', resource marked as failed (background recoverer will retry recovery)", ex);
            }
        }
    }

View Full Code Here

     * @param xid the {@link Xid} to commit.
     * @return true when commit was successful.
     * @throws RecoveryException if an error preventing recovery happened.
     */
    private boolean commit(String uniqueName, Xid xid) throws RecoveryException {
        XAResourceProducer producer = (XAResourceProducer) registeredResources.get(uniqueName);
        try {
            XAResourceHolderState xaResourceHolderState = producer.startRecovery();
            return RecoveryHelper.commit(xaResourceHolderState, xid);
        } finally {
            producer.endRecovery();
        }
    }

View Full Code Here

     * @param xid the {@link Xid} to rollback.
     * @return true when rollback was successful.
     * @throws RecoveryException if an error preventing recovery happened.
     */
    private boolean rollback(String uniqueName, Xid xid) throws RecoveryException {
        XAResourceProducer producer = (XAResourceProducer) registeredResources.get(uniqueName);
        if (producer == null) {
            if (log.isDebugEnabled()) log.debug("resource " + uniqueName + " has not recovered, skipping rollback");
            return false;
        }


        try {
            XAResourceHolderState xaResourceHolderState = producer.startRecovery();
            return RecoveryHelper.rollback(xaResourceHolderState, xid);
        } finally {
            producer.endRecovery();
        }
    }

View Full Code Here


        for (ProducerHolder holder : resources) {
            if (!holder.isInitialized())
                continue;


            final XAResourceProducer producer = holder.producer;
            final XAResourceHolder resourceHolder = producer.findXAResourceHolder(xaResource);
            if (resourceHolder != null) {
                if (debug) { log.debug("XAResource " + xaResource + " belongs to " + resourceHolder + " that itself belongs to " + producer); }
                return resourceHolder;
            }
            if (debug) { log.debug("XAResource " + xaResource + " does not belong to any resource of " + producer); }

View Full Code Here

    }


    public synchronized void shutdown() {
        if (log.isDebugEnabled()) { log.debug("resource loader has registered " + resourcesByUniqueName.entrySet().size() + " resource(s), unregistering them now"); }
        for (Map.Entry<String, XAResourceProducer> entry : resourcesByUniqueName.entrySet()) {
            XAResourceProducer producer = entry.getValue();
            if (log.isDebugEnabled()) { log.debug("closing " + producer); }
            try {
                producer.close();
            } catch (Exception ex) {
                log.warn("error closing resource " + producer, ex);
            }
        }
        resourcesByUniqueName.clear();

View Full Code Here

0 1

TOP

Related Classes of bitronix.tm.resource.common.XAResourceProducer

bitronix.tm.recovery.Recoverer

bitronix.tm.resource.ResourceLoader

bitronix.tm.resource.ResourceRegistrar

bitronix.tm.resource.ResourceRegistrarTest

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.