218 lines
10 KiB
Java
218 lines
10 KiB
Java
package ca.uhn.fhir.jpa.starter;
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import ca.uhn.fhir.jpa.api.config.DaoConfig;
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import ca.uhn.fhir.jpa.binstore.DatabaseBlobBinaryStorageSvcImpl;
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import ca.uhn.fhir.jpa.binstore.IBinaryStorageSvc;
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import ca.uhn.fhir.jpa.model.config.PartitionSettings;
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import ca.uhn.fhir.jpa.model.entity.ModelConfig;
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import ca.uhn.fhir.jpa.subscription.channel.subscription.SubscriptionDeliveryHandlerFactory;
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import ca.uhn.fhir.jpa.subscription.match.deliver.email.IEmailSender;
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import ca.uhn.fhir.jpa.subscription.match.deliver.email.JavaMailEmailSender;
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import org.apache.commons.dbcp2.BasicDataSource;
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import org.hl7.fhir.dstu2.model.Subscription;
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import org.springframework.beans.factory.BeanFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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import org.thymeleaf.util.Validate;
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import java.lang.reflect.InvocationTargetException;
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import java.sql.Driver;
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/**
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* This is the primary configuration file for the example server
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*/
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@Configuration
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@EnableTransactionManagement()
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public class FhirServerConfigCommon {
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private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(FhirServerConfigCommon.class);
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private Boolean enableIndexMissingFields = HapiProperties.getEnableIndexMissingFields();
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private Boolean autoCreatePlaceholderReferenceTargets = HapiProperties.getAutoCreatePlaceholderReferenceTargets();
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private Boolean enforceReferentialIntegrityOnWrite = HapiProperties.getEnforceReferentialIntegrityOnWrite();
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private Boolean enforceReferentialIntegrityOnDelete = HapiProperties.getEnforceReferentialIntegrityOnDelete();
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private Boolean allowContainsSearches = HapiProperties.getAllowContainsSearches();
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private Boolean allowMultipleDelete = HapiProperties.getAllowMultipleDelete();
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private Boolean allowExternalReferences = HapiProperties.getAllowExternalReferences();
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private Boolean expungeEnabled = HapiProperties.getExpungeEnabled();
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private Boolean allowPlaceholderReferences = HapiProperties.getAllowPlaceholderReferences();
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private Boolean subscriptionRestHookEnabled = HapiProperties.getSubscriptionRestHookEnabled();
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private Boolean subscriptionEmailEnabled = HapiProperties.getSubscriptionEmailEnabled();
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private Boolean allowOverrideDefaultSearchParams = HapiProperties.getAllowOverrideDefaultSearchParams();
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private String emailFrom = HapiProperties.getEmailFrom();
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private Boolean emailEnabled = HapiProperties.getEmailEnabled();
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private String emailHost = HapiProperties.getEmailHost();
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private Integer emailPort = HapiProperties.getEmailPort();
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private String emailUsername = HapiProperties.getEmailUsername();
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private String emailPassword = HapiProperties.getEmailPassword();
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private Boolean emailAuth = HapiProperties.getEmailAuth();
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private Boolean emailStartTlsEnable = HapiProperties.getEmailStartTlsEnable();
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private Boolean emailStartTlsRequired = HapiProperties.getEmailStartTlsRequired();
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private Boolean emailQuitWait = HapiProperties.getEmailQuitWait();
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@Autowired
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private ApplicationContext myAppCtx;
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public FhirServerConfigCommon() {
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ourLog.info("Server configured to " + (this.allowContainsSearches ? "allow" : "deny") + " contains searches");
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ourLog.info("Server configured to " + (this.allowMultipleDelete ? "allow" : "deny") + " multiple deletes");
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ourLog.info("Server configured to " + (this.allowExternalReferences ? "allow" : "deny") + " external references");
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ourLog.info("Server configured to " + (this.expungeEnabled ? "enable" : "disable") + " expunges");
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ourLog.info("Server configured to " + (this.allowPlaceholderReferences ? "allow" : "deny") + " placeholder references");
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ourLog.info("Server configured to " + (this.allowOverrideDefaultSearchParams ? "allow" : "deny") + " overriding default search params");
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if (this.emailEnabled) {
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ourLog.info("Server is configured to enable email with host '" + this.emailHost + "' and port " + this.emailPort.toString());
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ourLog.info("Server will use '" + this.emailFrom + "' as the from email address");
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if (this.emailUsername != null && this.emailUsername.length() > 0) {
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ourLog.info("Server is configured to use username '" + this.emailUsername + "' for email");
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}
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if (this.emailPassword != null && this.emailPassword.length() > 0) {
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ourLog.info("Server is configured to use a password for email");
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}
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}
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if (this.subscriptionRestHookEnabled) {
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ourLog.info("REST-hook subscriptions enabled");
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}
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if (this.subscriptionEmailEnabled) {
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ourLog.info("Email subscriptions enabled");
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}
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}
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/**
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* Configure FHIR properties around the the JPA server via this bean
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*/
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@Bean()
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public DaoConfig daoConfig() {
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DaoConfig retVal = new DaoConfig();
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retVal.setIndexMissingFields(this.enableIndexMissingFields ? DaoConfig.IndexEnabledEnum.ENABLED : DaoConfig.IndexEnabledEnum.DISABLED);
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retVal.setAutoCreatePlaceholderReferenceTargets(this.autoCreatePlaceholderReferenceTargets);
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retVal.setEnforceReferentialIntegrityOnWrite(this.enforceReferentialIntegrityOnWrite);
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retVal.setEnforceReferentialIntegrityOnDelete(this.enforceReferentialIntegrityOnDelete);
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retVal.setAllowContainsSearches(this.allowContainsSearches);
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retVal.setAllowMultipleDelete(this.allowMultipleDelete);
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retVal.setAllowExternalReferences(this.allowExternalReferences);
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retVal.setExpungeEnabled(this.expungeEnabled);
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retVal.setAutoCreatePlaceholderReferenceTargets(this.allowPlaceholderReferences);
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retVal.setEmailFromAddress(this.emailFrom);
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Integer maxFetchSize = HapiProperties.getMaximumFetchSize();
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retVal.setFetchSizeDefaultMaximum(maxFetchSize);
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ourLog.info("Server configured to have a maximum fetch size of " + (maxFetchSize == Integer.MAX_VALUE ? "'unlimited'" : maxFetchSize));
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Long reuseCachedSearchResultsMillis = HapiProperties.getReuseCachedSearchResultsMillis();
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retVal.setReuseCachedSearchResultsForMillis(reuseCachedSearchResultsMillis);
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ourLog.info("Server configured to cache search results for {} milliseconds", reuseCachedSearchResultsMillis);
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Long retainCachedSearchesMinutes = HapiProperties.getExpireSearchResultsAfterMins();
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retVal.setExpireSearchResultsAfterMillis(retainCachedSearchesMinutes * 60 * 1000);
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// Subscriptions are enabled by channel type
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if (HapiProperties.getSubscriptionRestHookEnabled()) {
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ourLog.info("Enabling REST-hook subscriptions");
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retVal.addSupportedSubscriptionType(org.hl7.fhir.dstu2.model.Subscription.SubscriptionChannelType.RESTHOOK);
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}
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if (HapiProperties.getSubscriptionEmailEnabled()) {
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ourLog.info("Enabling email subscriptions");
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retVal.addSupportedSubscriptionType(org.hl7.fhir.dstu2.model.Subscription.SubscriptionChannelType.EMAIL);
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}
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if (HapiProperties.getSubscriptionWebsocketEnabled()) {
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ourLog.info("Enabling websocket subscriptions");
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retVal.addSupportedSubscriptionType(org.hl7.fhir.dstu2.model.Subscription.SubscriptionChannelType.WEBSOCKET);
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}
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retVal.setFilterParameterEnabled(HapiProperties.getFilterSearchEnabled());
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return retVal;
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}
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@Bean
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public PartitionSettings partitionSettings() {
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return new PartitionSettings();
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}
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@Bean
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public ModelConfig modelConfig() {
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ModelConfig modelConfig = new ModelConfig();
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modelConfig.setAllowContainsSearches(this.allowContainsSearches);
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modelConfig.setAllowExternalReferences(this.allowExternalReferences);
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modelConfig.setDefaultSearchParamsCanBeOverridden(this.allowOverrideDefaultSearchParams);
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modelConfig.setEmailFromAddress(this.emailFrom);
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// You can enable these if you want to support Subscriptions from your server
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if (this.subscriptionRestHookEnabled) {
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modelConfig.addSupportedSubscriptionType(Subscription.SubscriptionChannelType.RESTHOOK);
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}
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if (this.subscriptionEmailEnabled) {
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modelConfig.addSupportedSubscriptionType(Subscription.SubscriptionChannelType.EMAIL);
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}
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return modelConfig;
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}
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/**
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* The following bean configures the database connection. The 'url' property value of "jdbc:derby:directory:jpaserver_derby_files;create=true" indicates that the server should save resources in a
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* directory called "jpaserver_derby_files".
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* <p>
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* A URL to a remote database could also be placed here, along with login credentials and other properties supported by BasicDataSource.
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*/
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@Bean(destroyMethod = "close")
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public BasicDataSource dataSource() throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
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BasicDataSource retVal = new BasicDataSource();
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Driver driver = (Driver) Class.forName(HapiProperties.getDataSourceDriver()).getConstructor().newInstance();
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retVal.setDriver(driver);
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retVal.setUrl(HapiProperties.getDataSourceUrl());
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retVal.setUsername(HapiProperties.getDataSourceUsername());
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retVal.setPassword(HapiProperties.getDataSourcePassword());
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retVal.setMaxTotal(HapiProperties.getDataSourceMaxPoolSize());
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return retVal;
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}
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@Lazy
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@Bean
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public IBinaryStorageSvc binaryStorageSvc() {
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DatabaseBlobBinaryStorageSvcImpl binaryStorageSvc = new DatabaseBlobBinaryStorageSvcImpl();
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if (HapiProperties.getMaxBinarySize() != null) {
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binaryStorageSvc.setMaximumBinarySize(HapiProperties.getMaxBinarySize());
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}
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return binaryStorageSvc;
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}
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@Bean()
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public IEmailSender emailSender() {
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if (this.emailEnabled) {
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JavaMailEmailSender retVal = new JavaMailEmailSender();
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retVal.setSmtpServerHostname(this.emailHost);
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retVal.setSmtpServerPort(this.emailPort);
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retVal.setSmtpServerUsername(this.emailUsername);
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retVal.setSmtpServerPassword(this.emailPassword);
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// TODO KHS add these when HAPI 4.2.0 is released
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// retVal.setAuth(this.emailAuth);
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// retVal.setStartTlsEnable(this.emailStartTlsEnable);
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// retVal.setStartTlsRequired(this.emailStartTlsRequired);
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// retVal.setQuitWait(this.emailQuitWait);
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SubscriptionDeliveryHandlerFactory subscriptionDeliveryHandlerFactory = myAppCtx.getBean(SubscriptionDeliveryHandlerFactory.class);
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Validate.notNull(subscriptionDeliveryHandlerFactory, "No subscription delivery handler");
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subscriptionDeliveryHandlerFactory.setEmailSender(retVal);
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return retVal;
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}
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return null;
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}
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}
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