В настоящее время я использую Tomcat7 (localhost) в качестве веб-сервера и Java 8. Мое приложение не так уж велико, чтобы загружать часы, но оно продолжает работать при попытке загрузить war. И в конце концов оно не удалось развернуть war. Я проверил журналы и, насколько я понимаю, где-то происходит тупик, но не могу понять причину root, любая помощь будет очень принята.
Вот логи ->
INFO: Registering annotated classes: [class com.stupefy.config.DBConfig]
Aug 05, 2020 12:03:49 AM com.mchange.v2.log.MLog
INFO: MLog clients using java 1.4+ standard logging.
Aug 05, 2020 12:03:49 AM com.mchange.v2.c3p0.C3P0Registry
INFO: Initializing c3p0-0.9.5.2 [built 08-December-2015 22:06:04 -0800; debug? true; trace: 10]
Aug 05, 2020 12:03:49 AM com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource
INFO: Initializing c3p0 pool... com.mchange.v2.c3p0.PoolBackedDataSource@3e99dc89 [ connectionPoolDataSource -> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource@fc35200c [ acquireIncrement -> 1, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, debugUnreturnedConnectionStackTraces -> false, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceSynchronousCheckins -> false, identityToken -> 1hge13eab1ftejmdxnjxi7|13d7fcbe, idleConnectionTestPeriod -> 0, initialPoolSize -> 5, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 1800, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 20, maxStatements -> 150, maxStatementsPerConnection -> 0, minPoolSize -> 5, nestedDataSource -> com.mchange.v2.c3p0.DriverManagerDataSource@b1fac6b6 [ description -> null, driverClass -> null, factoryClassLocation -> null, forceUseNamedDriverClass -> false, identityToken -> 1hge13eab1ftejmdxnjxi7|116eb718, jdbcUrl -> jdbc:mysql://cosmoverse-db.cyee2rqmhok9.us-west-2.rds.amazonaws.com:3306/stupefy?autoReconnect=true&useSSL=false, properties -> {password=******, handling_mode=DELAYED_ACQUISITION_AND_HOLD, user=******} ], preferredTestQuery -> null, privilegeSpawnedThreads -> false, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false; userOverrides: {} ], dataSourceName -> null, extensions -> {}, factoryClassLocation -> null, identityToken -> 1hge13eab1ftejmdxnjxi7|6bd6cb72, numHelperThreads -> 3 ]
Aug 05, 2020 12:04:09 AM com.mchange.v2.async.ThreadPoolAsynchronousRunner
WARNING: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@66019c0d -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!
Aug 05, 2020 12:04:09 AM com.mchange.v2.async.ThreadPoolAsynchronousRunner
Thread[C3P0PooledConnectionPoolManager[identityToken->1hge13eab1ftejmdxnjxi7|6bd6cb72]-HelperThread-#0,5,main]
java.base@13.0.2/sun.nio.ch.Net.connect0(Native Method)
java.base@13.0.2/sun.nio.ch.Net.connect(Net.java:493)
java.base@13.0.2/sun.nio.ch.Net.connect(Net.java:482)
java.base@13.0.2/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:588)
java.base@13.0.2/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:339)
java.base@13.0.2/java.net.Socket.connect(Socket.java:603)
com.mysql.cj.core.io.StandardSocketFactory.connect(StandardSocketFactory.java:202)
com.mysql.cj.mysqla.io.MysqlaSocketConnection.connect(MysqlaSocketConnection.java:57)
com.mysql.cj.mysqla.MysqlaSession.connect(MysqlaSession.java:122)
com.mysql.cj.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:1619)
com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:1601)
com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:633)
com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:347)
com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:219)
com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:175)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:220)
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:206)
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:203)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1138)
com.mchange.v2.resourcepool.BasicResourcePool.doAcquireAndDecrementPendingAcquiresWithinLockOnSuccess(BasicResourcePool.java:1125)
com.mchange.v2.resourcepool.BasicResourcePool.access$700(BasicResourcePool.java:44)
com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask.run(BasicResourcePool.java:1870)
com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:696)
Aug 05, 2020 12:05:09 AM com.mchange.v2.async.ThreadPoolAsynchronousRunner
WARNING: Task com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@18184915 (in deadlocked PoolThread) failed to complete in maximum time 60000ms. Trying interrupt().