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DefaultMongoConnectionFactoryProvider.java
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DefaultMongoConnectionFactoryProvider.java
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package org.keycloak.connections.mongo;
import com.mongodb.DB;
import com.mongodb.MongoClient;
import com.mongodb.MongoClientOptions;
import com.mongodb.MongoCredential;
import com.mongodb.ServerAddress;
import org.jboss.logging.Logger;
import org.keycloak.Config;
import org.keycloak.connections.mongo.api.MongoStore;
import org.keycloak.connections.mongo.impl.MongoStoreImpl;
import org.keycloak.connections.mongo.impl.context.TransactionMongoStoreInvocationContext;
import org.keycloak.connections.mongo.updater.MongoUpdaterProvider;
import org.keycloak.models.KeycloakSession;
import org.keycloak.models.KeycloakSessionFactory;
import javax.net.ssl.SSLSocketFactory;
import java.lang.reflect.Method;
import java.util.Collections;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class DefaultMongoConnectionFactoryProvider implements MongoConnectionProviderFactory {
// TODO Make configurable
private String[] entities = new String[]{
"org.keycloak.models.mongo.keycloak.entities.MongoRealmEntity",
"org.keycloak.models.mongo.keycloak.entities.MongoUserEntity",
"org.keycloak.models.mongo.keycloak.entities.MongoRoleEntity",
"org.keycloak.models.entities.IdentityProviderEntity",
"org.keycloak.models.entities.ClientIdentityProviderMappingEntity",
"org.keycloak.models.entities.RequiredCredentialEntity",
"org.keycloak.models.entities.CredentialEntity",
"org.keycloak.models.entities.FederatedIdentityEntity",
"org.keycloak.models.mongo.keycloak.entities.MongoClientEntity",
"org.keycloak.models.sessions.mongo.entities.MongoUsernameLoginFailureEntity",
"org.keycloak.models.sessions.mongo.entities.MongoUserSessionEntity",
"org.keycloak.models.sessions.mongo.entities.MongoClientSessionEntity",
"org.keycloak.models.entities.UserFederationProviderEntity",
"org.keycloak.models.entities.ProtocolMapperEntity",
"org.keycloak.models.mongo.keycloak.entities.MongoUserConsentEntity"
};
private static final Logger logger = Logger.getLogger(DefaultMongoConnectionFactoryProvider.class);
private volatile MongoClient client;
private MongoStore mongoStore;
private DB db;
private Config.Scope config;
@Override
public MongoConnectionProvider create(KeycloakSession session) {
lazyInit(session);
TransactionMongoStoreInvocationContext invocationContext = new TransactionMongoStoreInvocationContext(mongoStore);
session.getTransaction().enlist(new MongoKeycloakTransaction(invocationContext));
return new DefaultMongoConnectionProvider(db, mongoStore, invocationContext);
}
@Override
public void init(Config.Scope config) {
this.config = config;
}
@Override
public void postInit(KeycloakSessionFactory factory) {
}
private void lazyInit(KeycloakSession session) {
if (client == null) {
synchronized (this) {
if (client == null) {
try {
String host = config.get("host", ServerAddress.defaultHost());
int port = config.getInt("port", ServerAddress.defaultPort());
String dbName = config.get("db", "keycloak");
String user = config.get("user");
String password = config.get("password");
MongoClientOptions clientOptions = getClientOptions();
if (user != null && password != null) {
MongoCredential credential = MongoCredential.createMongoCRCredential(user, dbName, password.toCharArray());
client = new MongoClient(new ServerAddress(host, port), Collections.singletonList(credential), clientOptions);
} else {
client = new MongoClient(new ServerAddress(host, port), clientOptions);
}
this.db = client.getDB(dbName);
String databaseSchema = config.get("databaseSchema");
if (databaseSchema != null) {
if (databaseSchema.equals("update")) {
MongoUpdaterProvider mongoUpdater = session.getProvider(MongoUpdaterProvider.class);
if (mongoUpdater == null) {
throw new RuntimeException("Can't update database: Mongo updater provider not found");
}
mongoUpdater.update(session, db);
} else {
throw new RuntimeException("Invalid value for databaseSchema: " + databaseSchema);
}
}
this.mongoStore = new MongoStoreImpl(db, getManagedEntities());
logger.debugv("Initialized mongo model. host: %s, port: %d, db: %s", host, port, dbName);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
}
}
private Class[] getManagedEntities() throws ClassNotFoundException {
Class[] entityClasses = new Class[entities.length];
for (int i = 0; i < entities.length; i++) {
entityClasses[i] = Thread.currentThread().getContextClassLoader().loadClass(entities[i]);
}
return entityClasses;
}
@Override
public void close() {
if (client != null) {
client.close();
}
}
@Override
public String getId() {
return "default";
}
protected MongoClientOptions getClientOptions() {
MongoClientOptions.Builder builder = MongoClientOptions.builder();
checkIntOption("connectionsPerHost", builder);
checkIntOption("threadsAllowedToBlockForConnectionMultiplier", builder);
checkIntOption("maxWaitTime", builder);
checkIntOption("connectTimeout", builder);
checkIntOption("socketTimeout", builder);
checkBooleanOption("socketKeepAlive", builder);
checkBooleanOption("autoConnectRetry", builder);
if (config.getLong("maxAutoConnectRetryTime") != null) {
builder.maxAutoConnectRetryTime(config.getLong("maxAutoConnectRetryTime"));
}
if(config.getBoolean("ssl", false)) {
builder.socketFactory(SSLSocketFactory.getDefault());
}
return builder.build();
}
protected void checkBooleanOption(String optionName, MongoClientOptions.Builder builder) {
Boolean val = config.getBoolean(optionName);
if (val != null) {
try {
Method m = MongoClientOptions.Builder.class.getMethod(optionName, boolean.class);
m.invoke(builder, val);
} catch (Exception e) {
throw new IllegalStateException("Problem configuring boolean option " + optionName + " for mongo client. Ensure you used correct value true or false and if this option is supported by mongo driver", e);
}
}
}
protected void checkIntOption(String optionName, MongoClientOptions.Builder builder) {
Integer val = config.getInt(optionName);
if (val != null) {
try {
Method m = MongoClientOptions.Builder.class.getMethod(optionName, int.class);
m.invoke(builder, val);
} catch (Exception e) {
throw new IllegalStateException("Problem configuring int option " + optionName + " for mongo client. Ensure you used correct value (number) and if this option is supported by mongo driver", e);
}
}
}
}