Java Service Wrapper / Support Requests / #306 java.net.UnknownHostException: home

#306 java.net.UnknownHostException: home

Milestone: v3.2.3

Status: open

Owner: nobody

Labels: None

Priority: 3

Updated: 2017-09-08

Created: 2017-09-08

Creator: adekunle adeyemi

Private: No

I am using the wrapper for my service and having this error when i run it on Linux. It works fine on windows without any issue. here is the error that is throwing

INFO   | jvm 1    | 2017/09/08 01:27:57 | Control event monitor thread started.
INFO   | jvm 1    | 2017/09/08 01:27:57 | Startup runner thread started.
INFO   | jvm 1    | 2017/09/08 01:27:57 | Communications runner thread started.
INFO   | jvm 1    | 2017/09/08 01:27:57 | Open socket to wrapper...Wrapper-Connection
INFO   | jvm 1    | 2017/09/08 01:27:57 | Opened Socket from 31000 to 32000
INFO   | jvm 1    | 2017/09/08 01:27:57 | Send a packet KEY : sbTAzUhAbwvTJyLj
INFO   | jvm 1    | 2017/09/08 01:27:57 | handleSocket(Socket[addr=/127.0.0.1,port=32000,localport=31000])
DEBUG  | wrapperp | 2017/09/08 01:27:57 | accepted a socket from 127.0.0.1 on port 31000
DEBUG  | wrapperp | 2017/09/08 01:27:57 | read a packet KEY : sbTAzUhAbwvTJyLj
DEBUG  | wrapper  | 2017/09/08 01:27:57 | Got key from JVM: sbTAzUhAbwvTJyLj
DEBUG  | wrapperp | 2017/09/08 01:27:57 | send a packet LOW_LOG_LEVEL : 1
DEBUG  | wrapperp | 2017/09/08 01:27:57 | send a packet PING_TIMEOUT : 30
DEBUG  | wrapperp | 2017/09/08 01:27:57 | send a packet PROPERTIES : (Property Values)
DEBUG  | wrapper  | 2017/09/08 01:27:57 | Start Application.
DEBUG  | wrapperp | 2017/09/08 01:27:57 | send a packet START : start
INFO   | jvm 1    | 2017/09/08 01:27:57 | Received a packet LOW_LOG_LEVEL : 1
INFO   | jvm 1    | 2017/09/08 01:27:57 | Wrapper Manager: LowLogLevel from Wrapper is 1
INFO   | jvm 1    | 2017/09/08 01:27:57 | Received a packet PING_TIMEOUT : 30
INFO   | jvm 1    | 2017/09/08 01:27:57 | PingTimeout from Wrapper is 30000
INFO   | jvm 1    | 2017/09/08 01:27:57 | Received a packet PROPERTIES : (Property Values)
INFO   | jvm 1    | 2017/09/08 01:27:57 | Received a packet START : start
INFO   | jvm 1    | 2017/09/08 01:27:57 | calling WrapperListener.start()
INFO   | jvm 1    | 2017/09/08 01:27:57 | Waiting for WrapperListener.start runner thread to complete.
INFO   | jvm 1    | 2017/09/08 01:27:57 | WrapperListener.start runner thread started.
INFO   | jvm 1    | 2017/09/08 01:27:57 | WrapperListener.start runner thread stopped.
INFO   | jvm 1    | 2017/09/08 01:27:57 | returned from WrapperListener.start()
INFO   | jvm 1    | 2017/09/08 01:27:57 | Send a packet STARTED : 
INFO   | jvm 1    | 2017/09/08 01:27:57 | Startup runner thread stopped.
DEBUG  | wrapperp | 2017/09/08 01:27:57 | read a packet STARTED : 
DEBUG  | wrapper  | 2017/09/08 01:27:57 | JVM signalled that it was started.
INFO   | jvm 1    | 2017/09/08 01:28:00 | Exception in thread "pool-1-thread-1" java.lang.RuntimeException: java.net.UnknownHostException: home
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.nhs.uk.ohis.send.jsw.SendRunnable.run(SendRunnable.java:41)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at java.lang.Thread.run(Thread.java:748)
INFO   | jvm 1    | 2017/09/08 01:28:00 | Caused by: java.net.UnknownHostException: home
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at java.net.Socket.connect(Socket.java:589)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at java.net.Socket.connect(Socket.java:538)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at sun.net.ftp.impl.FtpClient.doConnect(FtpClient.java:964)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at sun.net.ftp.impl.FtpClient.tryConnect(FtpClient.java:924)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:1019)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:1005)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at sun.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:294)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(FtpURLConnection.java:400)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.core.io.UrlResource.getInputStream(UrlResource.java:167)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.core.io.support.EncodedResource.getInputStream(EncodedResource.java:143)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.core.io.support.PropertiesLoaderUtils.fillProperties(PropertiesLoaderUtils.java:98)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.core.io.support.PropertiesLoaderSupport.loadProperties(PropertiesLoaderSupport.java:175)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.core.io.support.PropertiesLoaderSupport.mergeProperties(PropertiesLoaderSupport.java:156)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:78)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:694)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:669)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.apache.camel.spring.Main.createDefaultApplicationContext(Main.java:217)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.apache.camel.spring.Main.doStart(Main.java:157)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   at org.nhs.uk.ohis.send.jsw.SendRunnable.run(SendRunnable.java:31)
INFO   | jvm 1    | 2017/09/08 01:28:00 |   ... 3 more
INFO   | jvm 1    | 2017/09/08 01:28:00 | Wrapper Manager: ShutdownHook started
INFO   | jvm 1    | 2017/09/08 01:28:00 | WrapperManager.stop(0) called by thread: Wrapper-Shutdown-Hook
INFO   | jvm 1    | 2017/09/08 01:28:00 | Send a packet STOP : 0
DEBUG  | wrapperp | 2017/09/08 01:28:00 | read a packet STOP : 0
DEBUG  | wrapper  | 2017/09/08 01:28:00 | JVM requested a shutdown. (0)
DEBUG  | wrapper  | 2017/09/08 01:28:00 | wrapperStopProcess(0) called.
DEBUG  | wrapper  | 2017/09/08 01:28:00 | Sending stop signal to JVM
DEBUG  | wrapperp | 2017/09/08 01:28:00 | send a packet STOP : NULL
INFO   | jvm 1    | 2017/09/08 01:28:00 | Received a packet STOP : 
INFO   | jvm 1    | 2017/09/08 01:28:01 | Thread, Wrapper-Shutdown-Hook, handling the shutdown process.
INFO   | jvm 1    | 2017/09/08 01:28:01 | calling listener.stop()
INFO   | jvm 1    | 2017/09/08 01:28:01 | returned from listener.stop() -> 0
INFO   | jvm 1    | 2017/09/08 01:28:01 | shutdownJVM(0) Thread:Wrapper-Shutdown-Hook
INFO   | jvm 1    | 2017/09/08 01:28:01 | Send a packet STOPPED : 0
DEBUG  | wrapperp | 2017/09/08 01:28:01 | read a packet STOPPED : 0
DEBUG  | wrapper  | 2017/09/08 01:28:01 | JVM signalled that it was stopped.
INFO   | jvm 1    | 2017/09/08 01:28:01 | Closing socket.
DEBUG  | wrapperp | 2017/09/08 01:28:01 | socket read no code (closed?).
DEBUG  | wrapperp | 2017/09/08 01:28:01 | server listening on port 32001.
INFO   | jvm 1    | 2017/09/08 01:28:01 | Wrapper Manager: ShutdownHook complete
INFO   | jvm 1    | 2017/09/08 01:28:01 | Server daemon shut down
DEBUG  | wrapper  | 2017/09/08 01:28:02 | JVM exited normally.
DEBUG  | wrapper  | 2017/09/08 01:28:02 | Signal trapped.  Details:
DEBUG  | wrapper  | 2017/09/08 01:28:02 |   signal number=17 (SIGCHLD), source="unknown"
DEBUG  | wrapper  | 2017/09/08 01:28:02 | Received SIGCHLD, checking JVM process status.
DEBUG  | wrapper  | 2017/09/08 01:28:02 | JVM process exited with a code of 0, leaving the wrapper exit code set to 0.
STATUS | wrapper  | 2017/09/08 01:28:02 | <-- Wrapper Stopped

Any help will be appreciated

Maxime Andrighetto - 2017-09-11

Hello

This error tells you that the host name "home" is unknown. Did you set it
somewhere in the configuration of your application or in the Wrapper
configuration file?

Best Regards,

Maxime

On Fri, Sep 8, 2017 at 10:39 AM, adekunle adeyemi skynkunle@users.sf.net
wrote:

[support-requests:#306]
https://sourceforge.net/p/wrapper/support-requests/306/
java.net.UnknownHostException: home*

Status: open
Group: v3.2.3
Created: Fri Sep 08, 2017 01:39 AM UTC by adekunle adeyemi
Last Updated: Fri Sep 08, 2017 01:39 AM UTC
Owner: nobody

I am using the wrapper for my service and having this error when i run it
on Linux. It works fine on windows without any issue. here is the error
that is throwing

INFO | jvm 1 | 2017/09/08 01:27:57 | Control event monitor thread started.INFO | jvm 1 | 2017/09/08 01:27:57 | Startup runner thread started.INFO | jvm 1 | 2017/09/08 01:27:57 | Communications runner thread started.INFO | jvm 1 | 2017/09/08 01:27:57 | Open socket to wrapper...Wrapper-ConnectionINFO | jvm 1 | 2017/09/08 01:27:57 | Opened Socket from 31000 to 32000INFO | jvm 1 | 2017/09/08 01:27:57 | Send a packet KEY : sbTAzUhAbwvTJyLjINFO | jvm 1 | 2017/09/08 01:27:57 | handleSocket(Socket[addr=/127.0.0.1,port=32000,localport=31000])DEBUG | wrapperp | 2017/09/08 01:27:57 | accepted a socket from 127.0.0.1 on port 31000DEBUG | wrapperp | 2017/09/08 01:27:57 | read a packet KEY : sbTAzUhAbwvTJyLjDEBUG | wrapper | 2017/09/08 01:27:57 | Got key from JVM: sbTAzUhAbwvTJyLjDEBUG | wrapperp | 2017/09/08 01:27:57 | send a packet LOW_LOG_LEVEL : 1DEBUG | wrapperp | 2017/09/08 01:27:57 | send a packet PING_TIMEOUT : 30DEBUG | wrapperp | 2017/09/08 01:27:57 | send a packet PROPERTIES : (Property Values)DEBUG | wrapper | 2017/09/08 01:27:57 | Start Application.DEBUG | wrapperp | 2017/09/08 01:27:57 | send a packet START : startINFO | jvm 1 | 2017/09/08 01:27:57 | Received a packet LOW_LOG_LEVEL : 1INFO | jvm 1 | 2017/09/08 01:27:57 | Wrapper Manager: LowLogLevel from Wrapper is 1INFO | jvm 1 | 2017/09/08 01:27:57 | Received a packet PING_TIMEOUT : 30INFO | jvm 1 | 2017/09/08 01:27:57 | PingTimeout from Wrapper is 30000INFO | jvm 1 | 2017/09/08 01:27:57 | Received a packet PROPERTIES : (Property Values)INFO | jvm 1 | 2017/09/08 01:27:57 | Received a packet START : startINFO | jvm 1 | 2017/09/08 01:27:57 | calling WrapperListener.start()INFO | jvm 1 | 2017/09/08 01:27:57 | Waiting for WrapperListener.start runner thread to complete.INFO | jvm 1 | 2017/09/08 01:27:57 | WrapperListener.start runner thread started.INFO | jvm 1 | 2017/09/08 01:27:57 | WrapperListener.start runner thread stopped.INFO | jvm 1 | 2017/09/08 01:27:57 | returned from WrapperListener.start()INFO | jvm 1 | 2017/09/08 01:27:57 | Send a packet STARTED : INFO | jvm 1 | 2017/09/08 01:27:57 | Startup runner thread stopped.DEBUG | wrapperp | 2017/09/08 01:27:57 | read a packet STARTED : DEBUG | wrapper | 2017/09/08 01:27:57 | JVM signalled that it was started.INFO | jvm 1 | 2017/09/08 01:28:00 | Exception in thread "pool-1-thread-1" java.lang.RuntimeException: java.net.UnknownHostException: homeINFO | jvm 1 | 2017/09/08 01:28:00 | at org.nhs.uk.ohis.send.jsw.SendRunnable.run(SendRunnable.java:41)INFO | jvm 1 | 2017/09/08 01:28:00 | at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)INFO | jvm 1 | 2017/09/08 01:28:00 | at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)INFO | jvm 1 | 2017/09/08 01:28:00 | at java.lang.Thread.run(Thread.java:748)INFO | jvm 1 | 2017/09/08 01:28:00 | Caused by: java.net.UnknownHostException: homeINFO | jvm 1 | 2017/09/08 01:28:00 | at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184)INFO | jvm 1 | 2017/09/08 01:28:00 | at java.net.Socket.connect(Socket.java:589)INFO | jvm 1 | 2017/09/08 01:28:00 | at java.net.Socket.connect(Socket.java:538)INFO | jvm 1 | 2017/09/08 01:28:00 | at sun.net.ftp.impl.FtpClient.doConnect(FtpClient.java:964)INFO | jvm 1 | 2017/09/08 01:28:00 | at sun.net.ftp.impl.FtpClient.tryConnect(FtpClient.java:924)INFO | jvm 1 | 2017/09/08 01:28:00 | at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:1019)INFO | jvm 1 | 2017/09/08 01:28:00 | at sun.net.ftp.impl.FtpClient.connect(FtpClient.java:1005)INFO | jvm 1 | 2017/09/08 01:28:00 | at sun.net.www.protocol.ftp.FtpURLConnection.connect(FtpURLConnection.java:294)INFO | jvm 1 | 2017/09/08 01:28:00 | at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(FtpURLConnection.java:400)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.core.io.UrlResource.getInputStream(UrlResource.java:167)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.core.io.support.EncodedResource.getInputStream(EncodedResource.java:143)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.core.io.support.PropertiesLoaderUtils.fillProperties(PropertiesLoaderUtils.java:98)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.core.io.support.PropertiesLoaderSupport.loadProperties(PropertiesLoaderSupport.java:175)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.core.io.support.PropertiesLoaderSupport.mergeProperties(PropertiesLoaderSupport.java:156)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.beans.factory.config.PropertyResourceConfigurer.postProcessBeanFactory(PropertyResourceConfigurer.java:78)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:694)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:669)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.apache.camel.spring.Main.createDefaultApplicationContext(Main.java:217)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.apache.camel.spring.Main.doStart(Main.java:157)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)INFO | jvm 1 | 2017/09/08 01:28:00 | at org.nhs.uk.ohis.send.jsw.SendRunnable.run(SendRunnable.java:31)INFO | jvm 1 | 2017/09/08 01:28:00 | ... 3 moreINFO | jvm 1 | 2017/09/08 01:28:00 | Wrapper Manager: ShutdownHook startedINFO | jvm 1 | 2017/09/08 01:28:00 | WrapperManager.stop(0) called by thread: Wrapper-Shutdown-HookINFO | jvm 1 | 2017/09/08 01:28:00 | Send a packet STOP : 0DEBUG | wrapperp | 2017/09/08 01:28:00 | read a packet STOP : 0DEBUG | wrapper | 2017/09/08 01:28:00 | JVM requested a shutdown. (0)DEBUG | wrapper | 2017/09/08 01:28:00 | wrapperStopProcess(0) called.DEBUG | wrapper | 2017/09/08 01:28:00 | Sending stop signal to JVMDEBUG | wrapperp | 2017/09/08 01:28:00 | send a packet STOP : NULLINFO | jvm 1 | 2017/09/08 01:28:00 | Received a packet STOP : INFO | jvm 1 | 2017/09/08 01:28:01 | Thread, Wrapper-Shutdown-Hook, handling the shutdown process.INFO | jvm 1 | 2017/09/08 01:28:01 | calling listener.stop()INFO | jvm 1 | 2017/09/08 01:28:01 | returned from listener.stop() -> 0INFO | jvm 1 | 2017/09/08 01:28:01 | shutdownJVM(0) Thread:Wrapper-Shutdown-HookINFO | jvm 1 | 2017/09/08 01:28:01 | Send a packet STOPPED : 0DEBUG | wrapperp | 2017/09/08 01:28:01 | read a packet STOPPED : 0DEBUG | wrapper | 2017/09/08 01:28:01 | JVM signalled that it was stopped.INFO | jvm 1 | 2017/09/08 01:28:01 | Closing socket.DEBUG | wrapperp | 2017/09/08 01:28:01 | socket read no code (closed?).DEBUG | wrapperp | 2017/09/08 01:28:01 | server listening on port 32001.INFO | jvm 1 | 2017/09/08 01:28:01 | Wrapper Manager: ShutdownHook completeINFO | jvm 1 | 2017/09/08 01:28:01 | Server daemon shut downDEBUG | wrapper | 2017/09/08 01:28:02 | JVM exited normally.DEBUG | wrapper | 2017/09/08 01:28:02 | Signal trapped. Details:DEBUG | wrapper | 2017/09/08 01:28:02 | signal number=17 (SIGCHLD), source="unknown"DEBUG | wrapper | 2017/09/08 01:28:02 | Received SIGCHLD, checking JVM process status.DEBUG | wrapper | 2017/09/08 01:28:02 | JVM process exited with a code of 0, leaving the wrapper exit code set to 0.STATUS | wrapper | 2017/09/08 01:28:02 | <-- Wrapper Stopped</init></init>

Any help will be appreciated

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