java.lang.RuntimeException: Lock wait timeout for ContractRuntime[30]@450435732
        at ru.bitel.common.util.CheckReentrantLock.tryLockEx(CheckReentrantLock.java:88)
        at ru.bitel.bgbilling.kernel.contract.runtime.ContractRuntime.tryLockEx(ContractRuntime.java:194)
        at ru.bitel.bgbilling.modules.inet.runtime.InetServRuntime.tryLockEx(InetServRuntime.java:572)
        at ru.bitel.bgbilling.modules.inet.accounting.FlowAgentInterface.getConnection(FlowAgentInterface.java:97)
        at ru.bitel.bgbilling.modules.inet.accounting.FlowAgentInterface.processFlow(FlowAgentInterface.java:190)
        at ru.bitel.bgbilling.modules.inet.collector.FlowListenerWorker.processPacketImpl(FlowListenerWorker.java:198)
        at ru.bitel.bgbilling.modules.inet.collector.FlowListenerWorkerNetflow.processPacket(FlowListenerWorkerNetflow.java:29)
        at ru.bitel.bgbilling.modules.inet.collector.FlowListenerWorker.runImpl(FlowListenerWorker.java:58)
        at ru.bitel.common.worker.WorkerTask.run(WorkerTask.java:86)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
        at ru.bitel.common.worker.WorkerThread.run(WorkerThread.java:46)
Caused by: java.lang.RuntimeException: OwnerThread: Thread[flow-p-9-t-2,5,main]
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.read(SocketInputStream.java:152)
        at java.net.SocketInputStream.read(SocketInputStream.java:122)
        at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:112)
        at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:159)
        at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:187)
        at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3158)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3615)
        at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3604)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4155)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2615)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2776)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2838)
        at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2082)
        at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2334)
        at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2262)
        at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2246)
        at org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(DelegatingPreparedStatement.java:105)
        at ru.bitel.bgbilling.modules.inet.api.server.bean.InetConnectionDao.getNextConnectionId(InetConnectionDao.java:127)
        at ru.bitel.bgbilling.modules.inet.api.server.bean.InetConnectionDao.insert(InetConnectionDao.java:56)
        at ru.bitel.bgbilling.modules.inet.accounting.Accounting.connectionAutoStart(Accounting.java:1141)
        at ru.bitel.bgbilling.modules.inet.accounting.FlowAgentInterface.getConnection(FlowAgentInterface.java:137)
        ... 9 more