2016/02/12 17:11:01.817 [Timer-4] ERROR c.app.runtime.subsystem.KPIRefresh - ISPN000300: There was an exception while processing retrieval of entry values
org.infinispan.commons.CacheException: ISPN000300: There was an exception while processing retrieval of entry values
	at org.infinispan.iteration.impl.LocalEntryRetriever$1.run(LocalEntryRetriever.java:360) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ~[na:1.7.0_75]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_75]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_75]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_75]
	at java.lang.Thread.run(Thread.java:745) ~[na:1.7.0_75]
Caused by: org.infinispan.persistence.spi.PersistenceException: java.util.concurrent.ExecutionException: org.infinispan.persistence.spi.PersistenceException: Failed obtaining connection from PooledDataSource
	at org.infinispan.persistence.jdbc.stringbased.JdbcStringBasedStore.process(JdbcStringBasedStore.java:369) ~[infinispan-cachestore-jdbc-7.0.3.Final.jar:7.0.3.Final]
	at org.infinispan.persistence.manager.PersistenceManagerImpl.processOnAllStores(PersistenceManagerImpl.java:418) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
	at org.infinispan.persistence.manager.PersistenceManagerImpl.processOnAllStores(PersistenceManagerImpl.java:403) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
	at org.infinispan.iteration.impl.LocalEntryRetriever$1.run(LocalEntryRetriever.java:317) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
	... 5 common frames omitted
Caused by: java.util.concurrent.ExecutionException: org.infinispan.persistence.spi.PersistenceException: Failed obtaining connection from PooledDataSource
	at java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:1.7.0_75]
	at java.util.concurrent.FutureTask.get(FutureTask.java:188) ~[na:1.7.0_75]
	at org.infinispan.persistence.jdbc.stringbased.JdbcStringBasedStore.process(JdbcStringBasedStore.java:364) ~[infinispan-cachestore-jdbc-7.0.3.Final.jar:7.0.3.Final]
	... 8 common frames omitted
Caused by: org.infinispan.persistence.spi.PersistenceException: Failed obtaining connection from PooledDataSource
	at org.infinispan.persistence.jdbc.connectionfactory.PooledConnectionFactory.getConnection(PooledConnectionFactory.java:99) ~[infinispan-cachestore-jdbc-7.0.3.Final.jar:7.0.3.Final]
	at org.infinispan.persistence.jdbc.stringbased.JdbcStringBasedStore$2.call(JdbcStringBasedStore.java:328) ~[infinispan-cachestore-jdbc-7.0.3.Final.jar:7.0.3.Final]
	at org.infinispan.persistence.jdbc.stringbased.JdbcStringBasedStore$2.call(JdbcStringBasedStore.java:317) ~[infinispan-cachestore-jdbc-7.0.3.Final.jar:7.0.3.Final]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_75]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ~[na:1.7.0_75]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_75]
	at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:22) ~[infinispan-core-7.0.3.Final.jar:7.0.3.Final]
	at java.util.concurrent.ExecutorCompletionService.submit(ExecutorCompletionService.java:181) ~[na:1.7.0_75]
	at org.infinispan.persistence.jdbc.stringbased.JdbcStringBasedStore.process(JdbcStringBasedStore.java:317) ~[infinispan-cachestore-jdbc-7.0.3.Final.jar:7.0.3.Final]
	... 8 common frames omitted
Caused by: java.sql.SQLException: An attempt by a client to checkout a Connection has timed out.
	at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106) ~[c3p0-0.9.1.2.jar:0.9.1.2]
	at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:65) ~[c3p0-0.9.1.2.jar:0.9.1.2]
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:527) ~[c3p0-0.9.1.2.jar:0.9.1.2]
	at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128) ~[c3p0-0.9.1.2.jar:0.9.1.2]
	at org.infinispan.persistence.jdbc.connectionfactory.PooledConnectionFactory.getConnection(PooledConnectionFactory.java:95) ~[infinispan-cachestore-jdbc-7.0.3.Final.jar:7.0.3.Final]
	... 16 common frames omitted
Caused by: com.mchange.v2.resourcepool.TimeoutException: A client timed out while waiting to acquire a resource from com.mchange.v2.resourcepool.BasicResourcePool@1e1f6009 -- timeout at awaitAvailable()
	at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1317) ~[c3p0-0.9.1.2.jar:0.9.1.2]
	at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557) ~[c3p0-0.9.1.2.jar:0.9.1.2]
	at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477) ~[c3p0-0.9.1.2.jar:0.9.1.2]
	at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525) ~[c3p0-0.9.1.2.jar:0.9.1.2]