com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource getPoolManager\nINFO: Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, dataSourceName -> 1bqrg1w9sy2763ucttqo3|40e10ff8, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> oracle.jdbc.driver.OracleDriver, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 1bqrg1w9sy2763ucttqo3|40e10ff8, idleConnectionTestPeriod -> 0, initialPoolSize -> 3, jdbcUrl -> jdbc:oracle:thin:@db:1522:ee, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 1000, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, numThreadsAwaitingCheckoutDefaultUser -> 0, preferredTestQuery -> null, properties -> {user=******, password=******}, propertyCycle -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false ]\nDec 21, 2017 8:27:39 PM com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run\nWARNING: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@66bda4ab -- APPARENT DEADLOCK!!! Creating emergency threads for unassigned pending tasks!\nDec 21, 2017 8:27:40 PM com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector run\nWARNING: com.mchange.v2.async.ThreadPoolAsynchronousRunner$DeadlockDetector@66bda4ab -- APPARENT DEADLOCK!!! Complete Status: \n\tManaged Threads: 3\n\tActive Threads: 3\n\tActive Tasks: \n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@29474c37 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2)\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@22d42d48 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1)\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@18244538 (com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0)\n\tPending Tasks: \n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@5a5d7af0\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@4968b378\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@4a557970\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@70e2f887\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@41599691\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@4d260eb1\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@2c59609c\nPool thread stack traces:\n\tThread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2,5,main]\n\t\tjava.lang.Thread.sleep(Native Method)\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805)\n\t\tcom.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)\n\tThread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1,5,main]\n\t\tjava.lang.Thread.sleep(Native Method)\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805)\n\t\tcom.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)\n\tThread[com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0,5,main]\n\t\tjava.lang.Thread.sleep(Native Method)\n\t\tcom.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1805)\n\t\tcom.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)\n\n\nDec 21, 2017 8:27:48 PM com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask run\nWARNING: com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@22d42d48 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception: \njava.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection\n\tat oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:743)\n\tat oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:666)\n\tat oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)\n\tat oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:566)\n\tat com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)\n\tat com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)\n\tat com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)\n\tat com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)\n\tat com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)\n\tat com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)\n\tat com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)\n\tat com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)