Examples with Application com.sun.enterprise.config.serverbeans.Application used on opensource projects

Example 46 with Application

use of com.sun.enterprise.config.serverbeans.Application in project Payara by payara.

the class InboundRecoveryHandler method recoverInboundTransactions.

private void recoverInboundTransactions(List<XAResource> xaresList) {
    List<Application> applications = deployedApplications.getApplications();
    try {
        _logger.log(Level.INFO, "Recovery of Inbound Transactions started.");
        if (applications.size() == 0) {
            _logger.log(Level.FINE, "No applications deployed.");
            return;
        }
        // List of CMT enabled MDB descriptors on the application server instance.
        List<EjbDescriptor> xaEnabledMDBList = new ArrayList<EjbDescriptor>();
        // Done so as to initialize connectors-runtime before loading inbound active RA. need a better way ?
        ConnectorRuntime cr = connectorRuntimeProvider.get();
        for (Application application : applications) {
            Vector ejbDescVec = getEjbDescriptors(application, appsRegistry);
            for (int j = 0; j < ejbDescVec.size(); j++) {
                EjbDescriptor desc = (EjbDescriptor) ejbDescVec.elementAt(j);
                // add it to the list of xaEnabledMDBList.
                if (desc instanceof EjbMessageBeanDescriptor && desc.getTransactionType().equals(EjbDescriptor.CONTAINER_TRANSACTION_TYPE)) {
                    xaEnabledMDBList.add(desc);
                    _logger.log(Level.FINE, "Found a CMT MDB: " + desc.getEjbClassName());
                }
            }
        }
        if (xaEnabledMDBList.size() == 0) {
            _logger.log(Level.FINE, "Found no CMT MDBs in all applications");
            return;
        }
        ConnectorRegistry creg = ConnectorRegistry.getInstance();
        // for each RA (key in the map) get the list (value) of MDB Descriptors
        Map<String, List<EjbDescriptor>> mappings = createRAEjbMapping(xaEnabledMDBList);
        // For each RA
        for (Map.Entry entry : mappings.entrySet()) {
            String raMid = (String) entry.getKey();
            List<EjbDescriptor> respectiveDesc = mappings.get(raMid);
            try {
                createActiveResourceAdapter(raMid);
            } catch (Exception ex) {
                _logger.log(Level.SEVERE, "error.loading.connector.resources.during.recovery", raMid);
                if (_logger.isLoggable(Level.FINE)) {
                    _logger.log(Level.FINE, ex.toString(), ex);
                }
            }
            ActiveInboundResourceAdapter activeInboundRA = (ActiveInboundResourceAdapter) creg.getActiveResourceAdapter(raMid);
            // assert activeInboundRA instanceof ActiveInboundResourceAdapter;
            boolean isSystemJmsRA = false;
            if (ConnectorsUtil.isJMSRA(activeInboundRA.getModuleName())) {
                isSystemJmsRA = true;
            }
            javax.resource.spi.ResourceAdapter resourceAdapter = activeInboundRA.getResourceAdapter();
            // activationSpecList represents the ActivationSpec[] that would be
            // sent to the getXAResources() method.
            ArrayList<ActivationSpec> activationSpecList = new ArrayList<ActivationSpec>();
            try {
                for (int i = 0; i < respectiveDesc.size(); i++) {
                    try {
                        // Get a MessageBeanDescriptor from respectiveDesc ArrayList
                        EjbMessageBeanDescriptor descriptor = (EjbMessageBeanDescriptor) respectiveDesc.get(i);
                        // to be updated J2EE 1.4 style props.
                        if (isSystemJmsRA) {
                            // XXX: Find out the pool descriptor corres to MDB and update
                            // MDBRuntimeInfo with that.
                            activeInboundRA.updateMDBRuntimeInfo(descriptor, null);
                        }
                        // Get the ActivationConfig Properties from the MDB Descriptor
                        Set activationConfigProps = RARUtils.getMergedActivationConfigProperties(descriptor);
                        // get message listener type
                        String msgListenerType = descriptor.getMessageListenerType();
                        // start resource adapter and get ActivationSpec class for
                        // the given message listener type from the ConnectorRuntime
                        ActivationSpec aspec = (ActivationSpec) (Class.forName(cr.getActivationSpecClass(raMid, msgListenerType), false, resourceAdapter.getClass().getClassLoader()).newInstance());
                        aspec.setResourceAdapter(resourceAdapter);
                        // Populate ActivationSpec class with ActivationConfig properties
                        SetMethodAction sma = new SetMethodAction(aspec, activationConfigProps);
                        sma.run();
                        activationSpecList.add(aspec);
                    } catch (Exception e) {
                        _logger.log(Level.WARNING, "error.creating.activationspec", e.getMessage());
                        if (_logger.isLoggable(Level.FINE)) {
                            _logger.log(Level.FINE, e.toString(), e);
                        }
                    }
                }
                // Get XA resources from RA.
                ActivationSpec[] activationSpecArray = activationSpecList.toArray(new ActivationSpec[activationSpecList.size()]);
                XAResource[] xar = resourceAdapter.getXAResources(activationSpecArray);
                // Add the resources to the xaresList which is used by the RecoveryManager
                if (xar != null) {
                    for (int p = 0; p < xar.length; p++) {
                        xaresList.add(xar[p]);
                    }
                }
            // Catch UnsupportedOperationException if a RA does not support XA
            // which is fine.
            } catch (UnsupportedOperationException uoex) {
                _logger.log(Level.FINE, uoex.getMessage());
            // otherwise catch the unexpected exception
            } catch (Exception e) {
                _logger.log(Level.SEVERE, "exception.during.inbound.resource.acqusition", e);
            }
        }
    } catch (Exception e) {
        _logger.log(Level.SEVERE, "exception.during.inbound.recovery", e);
    }
}