Spring boot Show Error with tomcat 8 connection pool Too many open files - spring-boot

Question

Anybody may be help?
I have app that I bilt In Spring Boot whith externa Tomcat 8 using connection pool in context.xml.
But when I call with threads show me error after few minutes.
Look my code and configuration:
TKS 4ALL!!!
context.xml
<Resource name="jdbc/ocp-api" auth="Container"
type="javax.sql.DataSource"
maxTotal="150"
max-active= "100"
max-idle= "80"
min-idle="8"
maxWaitMillis="2000"
username="postgres"
password="postgres"
driverClassName="org.postgresql.Driver"
url="jdbc:postgresql://<myIpServer>:5432/db_ocp_ago2017"/>
application.properties
spring.datasource.jndi-name=jdbc/ocp-api
spring.jpa.show-sql=true
spring.application.name=ocp-api
server.contextPath=/ocp-api
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss.SSSZ
spring.jackson.joda-date-time-format=yyyy-MM-dd' 'HH:mm:ss.SSSZ
logging.level.org.springframework.web=ERROR
logging.level.com.mkyong=DEBUG
# Logging pattern for the console
logging.pattern.console= "%d{yyyy-MM-dd HH:mm:ss} - %msg%n"
# Logging pattern for file
logging.pattern.file= "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n"
logging.file=/var/supportcomm/ocp/log/ocp-api.log
flyway.baselineOnMigrate=true
26-Jul-2018 16:40:29.049 WARNING
[ContainerBackgroundProcessor[StandardEngine[Catalina]]]
org.apache.catalina.deploy.NamingResourcesImpl.cleanUp Failed to
retrieve JNDI naming context for container
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ocp-api]]
so no cleanup was performed for that container
javax.naming.NameNotFoundException: Name [comp/env] is not bound in
this Context. Unable to find [comp].
at org.apache.naming.NamingContext.lookup(NamingContext.java:824)
at org.apache.naming.NamingContext.lookup(NamingContext.java:172)
at org.apache.catalina.deploy.NamingResourcesImpl.cleanUp(NamingResourcesImpl.java:993)
at org.apache.catalina.deploy.NamingResourcesImpl.stopInternal(NamingResourcesImpl.java:975)
at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:221)
at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5551)
at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:221)
at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:259)
at org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:832)
at org.apache.catalina.startup.HostConfig.undeploy(HostConfig.java:1395)
at org.apache.catalina.startup.HostConfig.checkResources(HostConfig.java:1303)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1581)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:284)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1140)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1376)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1380)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1348)
at java.lang.Thread.run(Thread.java:745)
"2018-07-26 16:51:27 - Cannot forward to error page for request
[/occupation] as the response has already been committed. As a result,
the response may have the wrong status code. If your application is
running on WebSphere Application Server you may be able to resolve
this problem by setting
com.ibm.ws.webcontainer.invokeFlushAfterService to false
"org.apache.catalina.connector.ClientAbortException:
java.io.IOException: Broken pipe
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:396)
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:426)
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:345)
at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:320)
at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:110)
at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1054)
at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:607)
at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:286)
at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:106)
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:231)
at org.springframework.web.servlet.mvc.method.annotation.HttpEntityMethodProcessor.handleReturnValue(HttpEntityMethodProcessor.java:203)
at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:81)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:113)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
Caused by: java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcherImpl.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93)
at sun.nio.ch.IOUtil.write(IOUtil.java:65)
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471)
at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:124)
at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101)
at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:172)
at org.apache.coyote.http11.InternalNioOutputBuffer.writeToSocket(InternalNioOutputBuffer.java:139)
at org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:197)
at org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:41)
at org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:320)
at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:118)
at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:256)
at org.apache.coyote.Response.doWrite(Response.java:491)
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:391)
... 66 common frames omitted
26-Jul-2018 16:52:20.989 SEVERE [http-nio-8280-Acceptor-0]
org.apache.tomcat.util.net.NioEndpoint$Acceptor.run Socket accept
failed java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
at org.apache.tomcat.util.net.NioEndpoint$Acceptor.run(NioEndpoint.java:693)
at java.lang.Thread.run(Thread.java:745)
[pool-24-thread-14] WARN
org.hibernate.engine.jdbc.spi.SqlExceptionHelper - SQL Error: 0,
SQLState: 08001"2018-07-26 16:52:32 - SQL Error: 0, SQLState: null
2018-07-26 16:52:32 - SQL Error: 0, SQLState: null 2018-07-26 16:52:32
- SQL Error: 0, SQLState: null 2018-07-26 16:52:32 - SQL Error: 0, SQLState: null 2018-07-26 16:52:32 - SQL Error: 0, SQLState: null
2018-07-26 16:52:32 - SQL Error: 0, SQLState: null 2018-07-26 16:52:33
- java.io.FileNotFoundException: /vol/app/apache-tomcat-8.0.38/webapps/ocp-api/WEB-INF/lib/jackson-core-2.8.10.jar
(Too many open files) 2018-07-26 16:52:34 -
java.io.FileNotFoundException:
/vol/app/apache-tomcat-8.0.38/webapps/ocp-api/WEB-INF/lib/jackson-core-2.8.10.jar
(Too many open files) 2018-07-26 16:52:34 -
java.io.FileNotFoundException:
/vol/app/apache-tomcat-8.0.38/webapps/ocp-api/WEB-INF/lib/jackson-core-2.8.10.jar
(Too many open files)