Hello i am trying to setup Ehcache on my local system , There is only java based caching ,i am performing . I got the exception when i just ran the main method " 10:16:32,637 INFO [main] Main - javax.xml.transform.TransformerFactory=null
10:16:32,684 FATAL [main] Main - No embedded stylesheet instruction for file: file:/C:/workspaces/Ehacache/EhcacheTest/src/config/ehcache.xml
org.eclipse.wst.xsl.jaxp.debug.invoker.TransformationException: No embedded stylesheet instruction for file: file:/C:/workspaces/Ehacache/EhcacheTest/src/config/ehcache.xml
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.JAXPSAXProcessorInvoker.transform(JAXPSAXProcessorInvoker.java:225)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.JAXPSAXProcessorInvoker.transform(JAXPSAXProcessorInvoker.java:186)
at org.eclipse.wst.xsl.jaxp.debug.invoker.internal.Main.main(Main.java:73)
Caused by: org.eclipse.wst.xsl.jaxp.debug.invoker.TransformationException: No embedded stylesheet instruction for file: "
In my Code i have put only this in the main method
CacheManager cm = new CacheManager("src/config/ehcache.xml");
String[] test = cm.getCacheNames();
System.out.println(test.length);
and also in my src/config/ i have put only ehcache.xml. I didnot put ehcache.xsd, Do i need to mention that also
My take is that you are not running your Java class' main method, but Eclipse is trying to execute your ehcache.xml file. You need to make sure you run the correct target.
Related
I've been trying to read from a .csv file on many ways, utilizing SparkContext object. I found it possible through scala.io.Source.fromFile function, but I want to use spark object. Everytime I run function textfile for org.apache.spark.SparkContext I get the same error:
scala> sparkSession.read.csv("file://C:\\Users\\184229\\Desktop\\bigdata.csv")
21/12/29 16:47:32 WARN streaming.FileStreamSink: Error while looking for metadata directory.
java.lang.UnsupportedOperationException: Not implemented by the DistributedFileSystem FileSystem implementation
.....
As it's mentioned in the title I run the code on Windows in IntelliJ
[Edit]
In build.sbt have no redundant or overlapped dependencies. I use hadoop-tools, spark-sql and hadoop-xz.
Have you tried to run your spark-shell using local mode?
spark-shell --master=local
Also pay attention to not use both Hadoop-code and Hadoop-commons as a dependencies since you may have conflicting jars issues.
I've found the solution, precisely one of my colleague did that.
In dependencies build.sbt I changed hadoop-tools to hadoop-commons and it worked out.
I'm working on deploying application to WebSphere 7 using python script and the script is throwing exception at this line:-
AdminTask.listTCPEndPoints('abc(abc)')
If I run the above command before I run the python script, it works fine. It gives me an error ADMF0003E: Invalid parameter value. But the same command fails in the python script with this error:
wsadmin>AdminTask.listTCPEndPoints('abc(abc)')
WASX7015E: Exception running command: "AdminTask.listTCPEndPoints('abc(abc)')"; exception information: com.ibm.websphere.management.cmdframework.CommandValidationException: ADMF0007E: target object is required.
I can guess that there something in the python script that is causing this issue, but I don't understand why is the AdminTask.listTCPEndPoints command is not able to see the parameter being passed. I'm new to WebSphere, I have only used it in past but never configured it. Any help/insight would be highly appreciated.
Thanks!
Added stack trace of interactive mode option
wsadmin>print AdminTask.listTCPEndPoints('-interactive')
List NamedEndPoints that can be used by a TCPInboundChannel
Lists all NamedEndPoints that can be associated with a TCPInboundChannel
*TCPInboundChannel: abc(abc)
excludeDistinguished (excludeDistinguished): 0
WASX7435W: Value 0 is converted to a boolean value of false.
unusedOnly (unusedOnly): 0
WASX7435W: Value 0 is converted to a boolean value of false.
List NamedEndPoints that can be used by a TCPInboundChannel
F (Finish)
C (Cancel)
Select [F, C]: [F] F
WASX7278I: Generated command line: AdminTask.listTCPEndPoints('[-excludeDistinguished false -unusedOnly false]')
WASX7015E: Exception running command: "AdminTask.listTCPEndPoints('-interactive')"; exception information:
com.ibm.websphere.management.cmdframework.CommandValidationException: ADMF0007E: target object is required.
Follow this link. It appears that you have not specified the target object that's why that error is coming.
I suggest use the following command as a starter
print AdminTask.listTCPEndPoints('-interactive')
Note: Instead of copying and pasting the command, type it on the command line. sometimes command editor does not take the command after pasting it directly.
Okay, I was able to fix the error. I was getting that error because as part of the application deployment script, I was copying few of my application jars to WebSphere's java/jre/lib/ext directory so that those are available in classpath. In one of those jar, I had bundled an IBM class (Base64Coder.class) which was required by a class in my jar and it was corrupting the WebSphere AdminTask utility. When I removed that Base64Coder.class from my jar, python script worked fine. I believe, the reason it corrupted WebSphere was that there was a duplication of the same class in the JVM as the class comes with IBM WebSphere installation and was present in AppServer/runtimes/com.ibm.ws.webservices.thinclient_7.0.0.jar
I use Apache CXF 3.0.4 wsdl2java to generate code from this wsdl with following command:
./wsdl2java -client -exsh true -d weather -p weather -verbose url
As far as I know wsdl2java generates pure java code using only JAX-WS. Generated code works fine without any additional library/dependency. I've grepped it to find any CXF classes, but it seems to be free from CXF. The problem flows out when I add specific CXF dependency to my pom.xml. This dependency is:
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-rt-frontend-jaxws</artifactId>
<version>3.1.0</version>
</dependency>
After adding this, application seems to use different implementation of JAX-WS( is it even possible?).
Generated code contains among other things WeatherSoap interface. One of it's methods is getWeatherInformation()
#WebService(targetNamespace = "http://ws.cdyne.com/WeatherWS/", name = "WeatherSoap")
#XmlSeeAlso({ObjectFactory.class})
public interface WeatherSoap {
/**
* Gets Information for each WeatherID
*/
#WebResult(name = "GetWeatherInformationResult", targetNamespace = "http://ws.cdyne.com/WeatherWS/")
#RequestWrapper(localName = "GetWeatherInformation", targetNamespace = "http://ws.cdyne.com/WeatherWS/", className = "weather.GetWeatherInformation")
#WebMethod(operationName = "GetWeatherInformation", action = "http://ws.cdyne.com/WeatherWS/GetWeatherInformation")
#ResponseWrapper(localName = "GetWeatherInformationResponse", targetNamespace = "http://ws.cdyne.com/WeatherWS/", className = "weather.GetWeatherInformationResponse")
public weather.ArrayOfWeatherDescription getWeatherInformation();
...
}
Without cxf-rt-frontend-jaxws dependency
Step into getWeatherInformation() while debugging leads to GetWeatherInformation( another generated class.
Step into GetWeatherInformation leads to com.oracle.webservices.internal.api.message.BasePropertySet
...
Result from SOAP webservice received.
With cxf-rt-frontend-jaxws dependency
Step into getWeatherInformation while debugging leads to org.apache.cxf.jaxws.JaxWsClientProxy (why?)
...
Exception is thrown:
Exception in thread "main" javax.xml.ws.soap.SOAPFaultException: Could not find conduit initiator for address: http://wsf.cdyne.com/WeatherWS/Weather.asmx and transport: http://schemas.xmlsoap.org/soap/http
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:161)
at com.sun.proxy.$Proxy33.getWeatherInformation(Unknown Source)
at weather.WeatherSoap_WeatherSoap_Client.main(WeatherSoap_WeatherSoap_Client.java:49)
Caused by: java.lang.RuntimeException: Could not find conduit initiator for address: http://wsf.cdyne.com/WeatherWS/Weather.asmx and transport: http://schemas.xmlsoap.org/soap/http
at org.apache.cxf.binding.soap.SoapTransportFactory.getConduit(SoapTransportFactory.java:224)
at org.apache.cxf.binding.soap.SoapTransportFactory.getConduit(SoapTransportFactory.java:229)
at org.apache.cxf.endpoint.AbstractConduitSelector.createConduit(AbstractConduitSelector.java:145)
at org.apache.cxf.endpoint.AbstractConduitSelector.getSelectedConduit(AbstractConduitSelector.java:107)
at org.apache.cxf.endpoint.UpfrontConduitSelector.prepare(UpfrontConduitSelector.java:63)
at org.apache.cxf.endpoint.ClientImpl.prepareConduitSelector(ClientImpl.java:853)
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:511)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:425)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:326)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:279)
at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:139)
... 2 more
I know that there is workaround for this exception which is mentioned here and it works. But not for my work application. It throws NPE after all:
Exception in thread "main" javax.xml.ws.soap.SOAPFaultException: java.lang.NullPointerException
...
Caused by: org.apache.cxf.binding.soap.SoapFault: java.lang.NullPointerException
at org.apache.cxf.binding.soap.interceptor.Soap11FaultInInterceptor.unmarshalFault(Soap11FaultInInterceptor.java:86)
at org.apache.cxf.binding.soap.interceptor.Soap11FaultInInterceptor.handleMessage(Soap11FaultInInterceptor.java:52)
at org.apache.cxf.binding.soap.interceptor.Soap11FaultInInterceptor.handleMessage(Soap11FaultInInterceptor.java:41)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
at org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:113)
at org.apache.cxf.binding.soap.interceptor.CheckFaultInterceptor.handleMessage(CheckFaultInterceptor.java:69)
at org.apache.cxf.binding.soap.interceptor.CheckFaultInterceptor.handleMessage(CheckFaultInterceptor.java:34)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:802)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1642)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1533)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1336)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:652)
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307)
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:516)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:425)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:326)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:279)
at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:139)
... 7 more
Question time
Why Apache-CXF is used even when application works fine without it?
Is it possible to force application to stop using Apache-CXF in this case?
I don't need this dependencies for client( since it works fine without them). I just want to produce SOAP as well. And thats why I need this dependencies. The only solution which I see is to split application into separate consumer and producer.
application seems to use different implementation of JAX-WS( is it even possible?).
Yes. CXF have it's own jax-ws provider and it's jar contains a service file declaring it. (when the JVM needs a jax-ws provider: it looks on the classpath to see if there is a non-default provider declared... and if any use it).
Why ?
That's the Java specs : http://docs.oracle.com/javaee/5/api/javax/xml/ws/spi/Provider.html#provider()
Is it possible to force application to stop using Apache-CXF in this case?
Yes. Create the appropriate resource file on your classpath to redirect to the default implementation.
In details : the file must be here : META-INF/services/javax.xml.ws.spi.Provider (if you use maven: put it simply here : /src/main/resources/META-INF/services/javax.xml.ws.spi.Provider)
And it must contains one single line :
javax.xml.ws.spi.Provider
I am trying to deploy a web application using WSAdmin tool. But it is throwing an error.
JACl script that I am using is :
$AdminApp install /opt/www/temp/SampleApp.war {-nopreCompileJSPs -nodeployejb -server delivery -cell delivery_cell -node delivery_node -appname SampleApp -contextroot SampleApp -MapWebModToVH {{"SampleApp" SampleApp.war,WEB-INF/web.xml default_host}}}
Error I am getting is:
com.ibm.ws.scripting.ScriptingException: WASX7109E: Insufficient data for install task "MapResRefToEJB
ADMA0007E: A validation error occurred in task Mapping resource references to resources. The Java Naming and Directory Interface (JNDI) name is not specified for resource reference jdbc/app_DB in module SampleApp with EJB name.
From the error above I understand that I need to configure my JNDI with -MapResRefToEJB. I tried to understand this option but getting too confused.
Can anyone help me to resolve this issue?
These errors appear to be caused by the MapResRefToEJB option in
the wsadmin command not being set correctly, or the resource it is pointing to
not existing correctly in the web.xml file.
Additional information on MapResRefToEJB
Options for the AdminApp object install, installInteractive, edit,
editInteractive, update, and updateInteractive commands
http://pic.dhe.ibm.com/infocenter/wasinfo/v7r0/index.jsp?topic=/com.ibm.websphere.nd.doc/info/ae/ae/rxml_taskoptions.html
Thank you
Note : Opinions are my own.
I am running a shell script to execute a java program. when invoking the java program i am passing
-Dlog4j.configuration=${SRD_BATCH_HOME}/propertyfile/log4j.properties
When i run the program i see this on top of the log
log4j: Trying to find [/some path/log4j.properties] using context classloader
sun.misc.Launcher$AppClassLoader#4aad3ba4.
log4j: Trying to find [/some path/log4j.properties] using sun.misc.Launcher$AppClassLoader#4aad3ba4 class loader.
log4j: Trying to find [/some path/log4j.properties] using ClassLoader.getSystemResource().
log4j: Could not find resource: [/some path/log4j.properties].
But my log4j is lying right at this place //log4j.properties
I added BasicConfigurator.configure() in my java program and the logs started printing but now its printing everything as its not looking at my properties file. can someone help out on what could be wrong here.
Try adding "file:/" to the start of the file path
-Dlog4j.configuration=file:/${SRD_BATCH_HOME}/propertyfile/log4j.properties
as specified here