Настройка OpenMeetings (web-видеоконференции)

[Levanov_D]

Здравствуйте!
кто настраивал OpenMeetings и имеет опыт поделитесь
Имеется: промышленное предприятие, сеть из 60 машин под windows и интернет шлюз с Ubuntu 10.04 (настроены SQUD и SAMS)
Стоит ли вообще такое пробовать? по каким мануалам?

[evg89]

http://www.permlug.org/node/5883
http://sysadminblog.ru/linux/2010/08/11/ustanovka-i-nastroyka-openmeetings-13rc-na-linux-ubuntu-1004.html

[Levanov_D]

хотелось бы еще отзывы услышать

[satch]

какие отзывы вам нужны? у меня работает, претензий не имею.

[Levanov_D]

сколько человек одновременно могут общаться?
какая нагрузка на сеть и ресурсы ПК?
удобство использования?
как организуется конференция? (по приглашению, расписанию или комнаты всегда доступны только заходи)
каково качество картинки и звука?

[satch]

ставьте и пробуйте.

[Levanov_D]

ставьте и пробуйте.

а у Вас конкретно?

[necrasov]

Добрый день.
Не получается установить openmeetings на ubuntu 12.04. На шаге настройки через веб-интерфейс (http://localhost:5080/openmeetings/install), в конце выходит такое сообщение:

(Нажмите, чтобы показать/скрыть)

Installation is failed

org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is <openjpa-2.2.2-r422266:1468616 fatal general error> org.apache.openjpa.persistence.PersistenceException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)
   at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:427)
   at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:329)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:105)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
   at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622)
   at org.apache.openmeetings.db.dao.user.UserLevelDao$$EnhancerByCGLIB$$8741760.addUserLevel(<generated>)
   at org.apache.openmeetings.installation.ImportInitvalues.loadUserLevels(ImportInitvalues.java:131)
   at org.apache.openmeetings.installation.ImportInitvalues.loadSystem(ImportInitvalues.java:960)
   at org.apache.openmeetings.installation.ImportInitvalues.loadAll(ImportInitvalues.java:998)
   at org.apache.openmeetings.web.pages.install.InstallWizard$InstallProcess.run(InstallWizard.java:395)
   at java.lang.Thread.run(Thread.java:662)
Caused by: <openjpa-2.2.2-r422266:1468616 fatal general error> org.apache.openjpa.persistence.PersistenceException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)
   at org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:102)
   at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:603)
   at org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1518)
   at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:531)
   at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:456)
   at org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:120)
   at org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68)
   at org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:83)
   at org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:967)
   at org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:958)
   at org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java:338)
   at org.apache.openjpa.kernel.BrokerImpl.initialize(BrokerImpl.java:326)
   at org.apache.openjpa.kernel.AbstractBrokerFactory.initializeBroker(AbstractBrokerFactory.java:228)
   at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:212)
   at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156)
   at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227)
   at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154)
   at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60)
   at org.springframework.orm.jpa.JpaTransactionManager.createEntityManagerForTransaction(JpaTransactionManager.java:445)
   at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:366)
   ... 11 more
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)
   at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1549)
   at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1388)
   at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
   at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:110)
   at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87)
   at org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:91)
   ... 30 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
   at sun.reflect.GeneratedConstructorAccessor29.newInstance(Unknown Source)
   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
   at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
   at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
   at com.mysql.jdbc.Util.getInstance(Util.java:386)
   at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
   at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
   at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
   at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
   at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2388)
   at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2309)
   at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:834)
   at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
   at sun.reflect.GeneratedConstructorAccessor26.newInstance(Unknown Source)
   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
   at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
   at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
   at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:416)
   at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:346)
   at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)
   at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:582)
   at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1556)
   at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:1545)
   ... 35 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Access denied for user 'openmeetings'@'localhost' to database 'openmeetings'
   at sun.reflect.GeneratedConstructorAccessor18.newInstance(Unknown Source)
   at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
   at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
   at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
   at com.mysql.jdbc.Util.getInstance(Util.java:386)
   at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1054)
   at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4190)
   at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4122)
   at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
   at com.mysql.jdbc.MysqlIO.changeDatabaseTo(MysqlIO.java:1963)
   at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1893)
   at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1252)
   at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2486)
   at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2327)
   ... 48 more

Помогите разобраться.

Пошла установка. В файле persistence.xml не указал имя БД.