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File system access

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Hi,

 

I have an existing Java web application (as a war file) that reads from and writes to a (of course configurable) file system path. If I deploy this to NW cloud local server it still works, as the servlet container seems to allow file system access. However, when I deploy it to the trial cloud, it crashes.

 

Question: is there a location in the file system that the web application is allowed to write to and to read from? This would be extremely helpful because otherwise I would have to re-write the complete code working with file system access.

 

Regards,

Patrik


File system access on a NW Cloud/Neo instance

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For a variety of reasons, our application requires direct access to a filesystem in order to perform some of its functionality.  These areas include data storage (we use a graph model database for part of our application), dynamically loading and deploying Jars/bundles at runtime, and storage of large blob/clob data.  While some of these could be virtualized to an RDBMS or JPA store, it would be very suboptimal in terms of performance.  Also, for the dynamic jar loading, we definitely need some type of file system access (or would have to write a custom classloader and splice it into the classloader hiearchy, which brings with it a whole host of other concerns). 

 

On AWS, for example, we attach an EBS volume to each instance as its backing file system store and mount it to a known location/path on the VM.  There does not seem to be similar capability in NetWeaver cloud.

 

Anyone have any insights on how these limitations can be worked around?

 

Thanks!

 

Rick

Sending attachments with javax.mail

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Hi,

 

I'm having a bit of difficulty as it appears that the DataHandler class referenced in com.sap.javax.mail-1.41.jar javax.mail.internet.MimeBodyPart.setDataHandler is different to the one that is referenced in com.sap.javax.activation-1.1.1.jar

 

thus I'm getting:

 

java.lang.LinkageError: loader constraint violation: when resolving method "javax.mail.internet.MimeBodyPart.setDataHandler(Ljavax/activation/DataHandler;)V" the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, au/com/discoveryconsulting/timesheet/demo/mail/MailEventSender, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, javax/mail/internet/MimeBodyPart, have different Class objects for the type n/DataHandler;)V used in the signature

 

my build path has the SAPNWCloud components above the JRE so the SAP libs should be the ones that are being referenced and not the ones from the JDK.

 

I'm currently running SDK 1.12 - so will update to 1.17 and see if that makes a difference...

 

this is the code that's dying:

 

MimeBodyPart sigAttachment = new MimeBodyPart();                              mainPart.addBodyPart(sigAttachment);                                FileDataSource sigDS = new FileDataSource(                                                  "/images/Discovery_email_sig.jpg");                              sigAttachment.setDataHandler(new DataHandler(sigDS)); //this line here!

 

Any pointers much appreciated.

 

Cheers,


Chris

Uncaught TypeError: Cannot read property 'Table' of undefined

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Hello,

 

I tried to follow the end to end guide (http://scn.sap.com/docs/DOC-33513). Unfortunately when I add the table as described in section 2.3 I get the following error, when I try to display the page in the javascript log: Uncaught TypeError: Cannot read property 'Table' of undefined. Nothing, besides the background, gets displayed. I attached my source code (Note that you have to rename the file to *.zip).

 

Best Regards,

Jan

Trouble while setting Eclipse

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Hello,

 

When I try to configure eclipse for NW cloud i get the below message. Can someone help ?

 

Cannot complete the install because one or more required items could not be found.

  Software being installed: Eclipse Tools for SAP NetWeaver Cloud 1.9.7.1 (com.sap.core.tools.eclipse.server.feature.feature.group 1.9.7.1)

  Missing requirement: Juno-specific Implementation for SAP NetWeaver Cloud 1.4.4.1 (com.sap.core.tools.eclipse.server.version 1.4.4.1) requires 'bundle org.eclipse.wst.server.core 1.4.0' but it could not be found

  Cannot satisfy dependency:

    From: WTP Server Adapter for SAP NetWeaver Cloud 1.4.4.1 (com.sap.core.tools.eclipse.server.cloud.feature.feature.group 1.4.4.1)

    To: com.sap.core.tools.eclipse.server.version [1.4.4.1]

  Cannot satisfy dependency:

    From: Eclipse Tools for SAP NetWeaver Cloud 1.9.7.1 (com.sap.core.tools.eclipse.server.feature.feature.group 1.9.7.1)

    To: com.sap.core.tools.eclipse.server.cloud.feature.feature.group [1.4.4.1]

Compilation Error: javax.servlet.annotation doesn't exist

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Hello,

 

I created a Dynamic Web Project and converted it to a Maven Project. When I try to execute Maven Install I get the following Error:

[ERROR] COMPILATION ERROR :

[ERROR] bootstrap class path not set in conjunction with -source 1.6

C:\Users\D056848\workspace\social-media-integration\src\com\sap\netweaver\cloud\social\media\TwitterServlet.java:[5,31] error: package javax.servlet.annotation does not exist

[ERROR] C:\Users\D056848\workspace\social-media-integration\src\com\sap\netweaver\cloud\social\media\TwitterServlet.java:[13,1] error: cannot find symbol

 

I attached the complete Maven log for further details. Furthermore I attached my pom.xml which is basically the same as the pom.xml from the end-to-end tutorial.

 

In Project Properties --> Java Build Path the SAP Netweaver Cloud Library is existent (including javax.servlet-3.0.0.v201103241009.jar and javax.servlet.jsp-2.2.0.v201103241009.jar)

 

Any ideas?

 

Regards,

Jan

 

 

Deploy a web application programmatically on the cloud

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Hi All,

 

I would like to know if it is possible to deploy .war from a running web application ?

I have a scenario when my first web app builds another  .war application file in runtime and then needs to deploy it on the same cloud.

Is it possible to do on nwtrial.ondemand.com cloud ? Is this a legal scenario ?

If yes, what apis or services should the first application use?

 

Regards,

Slavik.

Delete old log files

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I'm looking for a functionality to delete old log files from an application deployed on the nw cloud but I wasn't able to spot it yet. Neither the neo sdk tools nor the web page https://account.netweaver.ondemand.com/ seem to provide such a functionality. As a workaround I'd also be happy with some kind of logrotate functionality where I can manually trigger a rename of the existing logs so I can start with a new and empty log file.


Web application bundles (wab) on nw cloud

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Is it possible (or planned to be supported) to deploy web application bundles on the nw cloud? According to the documentation one can deploy wars and osgi bundles. I just tried to deploy a minimal wab with a single servlet. The wab has a its classes under WEB-INF\classes, a web.xml fle and a manifest with the web contextpath entry and the the bundle class path set to WEB-INF\classes. After starting the app I can see in the log files entries like '

#DEBUG#com.sap.core.js.admin.operations.AdminOperations##anonymous#RMI TCP Connection(17)-10.78.1.9##foo#app#web#null#null#All bundles are active|

2013 01 28 10:22:40#+00#DEBUG#com.sap.core.js.admin.operations.AdminOperations##anonymous#RMI TCP Connection(17)-10.78.1.9##foo#app#web#null#null#All bundles are active|

2013 01 28 10:22:40#+00#DEBUG#com.sap.core.js.admin.operations.AdminOperations##anonymous#RMI TCP Connection(17)-10.78.1.9##foo#app#web#null#null#All bundles are resolved|

2013 01 28 10:22:40#+00#DEBUG#com.sap.core.js.admin.operations.AdminOperations##anonymous#RMI TCP Connection(17)-10.78.1.9##foo#app#web#null#null#Context path [webconsole] not found in any of the web application paths|

2013 01 28 10:22:40#+00#DEBUG#com.sap.core.js.admin.operations.AdminOperations##anonymous#RMI TCP Connection(17)-10.78.1.9##foo#app#web#null#null#Applications not started yet: {webconsole=Application with context path [webconsole] is not started.}|

2013 01 28 10:22:40#+00#DEBUG#com.sap.core.js.admin.operations.AdminOperations##anonymous#RMI TCP Connection(17)-10.78.1.9##foo#app#web#null#null#Not all applications started yet|

'

Is there anything else required? I've seen at http://zeroturnaround.com/software/jrebel/resources/documentation/jrebel-how-to-getting-started-with-sap-netweaver-cloud/ that they use a touchpoint action for p2 to extract the bundle but don't know if this is a strict requirement? The documentation is definitely lacking some details here. Also I wasn't able to find a list of the provided bundles/packages in the nw cloud. Sure one can enable the debug level logging (thats what I've done) and look at the output here but this isn't really cool.

Deployment to local server hangs occasionally due to ZipError

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Hi,

I am experiencing this very often, but not I don't know how it can be provoked so it can be reproduced. It happens when I start the local server, while the WAR (config\.\pickup\server.war) is deployed.

However, when it happens, the Job hangs, and I cannot cancel. Restarting Eclipse is no option, as the Job is still running. So I can either kill Eclipse, or wait until a timeout is reached and the Job exits.

 

Is it possible to make the deployment job cancelable? Or at least catch up from the error and exit the job.

 

Below the stacktrace...

 

Regards, Sebastian

 

17:17:43,610 [com.sap.core.js.logging.bridge.OSGILogListener@4dfe7933] ERROR org.eclipse.osgi (OSGILogListener.java:62) writeLogTrowable - An unexpected runtime error has occurred. The application will terminate.java.util.zip.ZipError: jzentry == 0,

jzfile = 1739899488,

total = 853,

name = D:\Dev\sap-cloud\workspace\Servers\Local Test Server for SAP NetWeaver Cloud-config\webapps\server\WEB-INF\lib\jaxb-impl-2.2.6.jar,

i = 337,

message = null

    at java.util.zip.ZipFile$1.nextElement(ZipFile.java:527)

    at java.util.zip.ZipFile$1.nextElement(ZipFile.java:505)

    at java.util.jar.JarFile$1.nextElement(JarFile.java:246)

    at java.util.jar.JarFile$1.nextElement(JarFile.java:241)

    at org.apache.tomcat.util.scan.FileUrlJar.nextEntry(FileUrlJar.java:77)

    at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1995)

    at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1943)

    at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1928)

    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1322)

    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:878)

    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369)

    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)

    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)

    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5173)

    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)

    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)

    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:618)

    at org.eclipse.gemini.web.tomcat.internal.TomcatServletContainer.startWebApplication(TomcatServletContainer.java:125)

    at org.eclipse.gemini.web.internal.StandardWebApplication.start(StandardWebApplication.java:109)

    at org.eclipse.gemini.web.extender.WebContainerBundleCustomizer.addingBundle(WebContainerBundleCustomizer.java:45)

    at org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:482)

    at org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:1)

    at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:262)

    at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:185)

    at org.osgi.util.tracker.BundleTracker.open(BundleTracker.java:163)

    at org.eclipse.gemini.web.extender.ExtenderActivator$ExtendedWebContainerTracker.addingService(ExtenderActivator.java:59)

    at org.eclipse.gemini.web.extender.ExtenderActivator$ExtendedWebContainerTracker.addingService(ExtenderActivator.java:1)

    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:980)

    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)

    at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:262)

    at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:234)

    at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:941)

    at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)

    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)

    at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:950)

    at org.eclipse.gemini.web.internal.WebContainerActivator$ServletContainerTracker.addingService(WebContainerActivator.java:117)

    at org.eclipse.gemini.web.internal.WebContainerActivator$ServletContainerTracker.addingService(WebContainerActivator.java:1)

    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:980)

    at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:1)

    at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:262)

    at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:234)

    at org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:941)

    at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:104)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)

    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)

    at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)

    at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:950)

    at org.eclipse.gemini.web.tomcat.internal.Activator.start(Activator.java:61)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)

    at java.security.AccessController.doPrivileged(Native Method)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)

    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)

    at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)

    at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:389)

    at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1131)

    at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)

    at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)

    at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)

    at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)

    at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)

    at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)

    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)

    at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)

Not re-directing to the custom login form - FORM Authentication

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Hi,

 

I am trying to use the Form Authentication to enable security.

https://help.netweaver.ondemand.com/default.htm?enabling_id.html#concept_93EA4D93901D4E63B7F6F447F14AD5D2_106

 

its works fine with the default netweaver login page. But i want to have a custom login page and as such am using the <form-login-page> to redirect to the login page

http://docs.oracle.com/javaee/5/tutorial/doc/bncbx.html#bncby

 

But even then it redirects to the default login page

 

any suggestion on how to achieve this?

 

web.xml

 

<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"          xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"          xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"          id="WebApp_ID" version="3.0"><display-name>hello1_formauth</display-name>  <servlet>    <display-name>index</display-name>    <servlet-name>index</servlet-name>    <jsp-file>/index.jsp</jsp-file>  </servlet>  <security-constraint>    <display-name>SecurityConstraint</display-name>    <web-resource-collection>      <web-resource-name>WRCollection</web-resource-name>      <url-pattern>/pages/*</url-pattern>      <url-pattern>/pages/mainindex.html</url-pattern>    </web-resource-collection>    <auth-constraint>      <role-name>loginUser</role-name>    </auth-constraint>    <user-data-constraint>      <transport-guarantee>NONE</transport-guarantee>    </user-data-constraint>  </security-constraint>  <login-config>    <auth-method>FORM</auth-method>    <form-login-config>      <form-login-page>/login.html</form-login-page>      <form-error-page>/logonError.jsp</form-error-page>    </form-login-config>  </login-config>  <security-role>    <role-name>loginUser</role-name>  </security-role>  </web-app>

 

 

the login.html file is directly under the webcontent folder. All other files are in a folder called pages which is under the webcontent.

NetWeaver Cloud Trial downtime announcements

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0

In this discussion we are going to announce NetWeaver Cloud Trial landscape infrastructure downtimes.

 

Regards,

NetWeaver Cloud operations team

ClassNotFoundException: org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactorymanage

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Hi guys,

 

I've unfortunately got an issue where I'm getting a low level class not found exception.

 

You can find the full stack trace attached but the jist is:

 

The server encountered an internal error () that prevented it from fulfilling this request.exception javax.servlet.ServletException: javax.naming.NamingException: Error while attempting to resolve reference [Root exception is javax.naming.NamingException: Could not create resource factory instance [Root exception is java.lang.ClassNotFoundException: org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory]]

 

This error occurs time & time again for each workspace & version of eclipse. This error doesn't occur for any of my colleagues who follow the exact same steps.

 

The code that goes with it is:

 

try {            InitialContext ctx = new InitialContext();            ds = (DataSource) ctx.lookup("java:comp/env/jdbc/DefaultDB");
} catch (NamingException e) {            throw new ServletException(e);
}

 

 

Any help would be much appreciated

 

Thanks

 

Mark

SAPUI5 in web application bundle

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I'm currently trying to build a simple web application bundle which makes use of sapui5. My bundle has roughly the following content:

 

`- META-INF/    `- MANIFEST.MF    `- p2.inf
`- WEB-INF/    `- classes/    `- lib/    `- web.xml
`- js/
`- resources/
`- index.html

 

The WEB-INF/lib folder contains the 13 jars for sapui5 version 1.8.6. The index.html includes the sap bootstrap js  and a local js which builds the shell content. The bootstrapping works but when it comes to the creation of the app specific sapui5 controllers and views I'm getting a browser error saying the resource is not available. On the server the log contains entries like:

 

javax.naming.NameNotFoundException: Name '/resources/foo/bar/l10n/messagebundle_en.properties' does not exist.
 at org.eclipse.gemini.web.tomcat.internal.loading.BundleDirContext.getNamedEntry(BundleDirContext.java:104)
 at org.eclipse.gemini.web.tomcat.internal.loading.BundleDirContext.doGetAttributes(BundleDirContext.java:169)
 at org.apache.naming.resources.BaseDirContext.getAttributes(BaseDirContext.java:1102)
 at org.apache.naming.resources.BaseDirContext.getAttributes(BaseDirContext.java:1055)
 at org.apache.naming.resources.ProxyDirContext.cacheLoad(ProxyDirContext.java:1613)
 at org.apache.naming.resources.ProxyDirContext.cacheLookup(ProxyDirContext.java:1536)
 at org.apache.naming.resources.ProxyDirContext.lookup(ProxyDirContext.java:297)
 at org.apache.catalina.core.ApplicationContext.getResource(ApplicationContext.java:536)
 at org.apache.catalina.core.ApplicationContextFacade.getResource(ApplicationContextFacade.java:201)
 at com.sap.ui5.resource.impl.ServletResourceLocator.findResource(ServletResourceLocator.java:87)
 at com.sap.ui5.resource.ResourceServlet.findResource(ResourceServlet.java:603)
 at com.sap.ui5.resource.ResourceServlet.findResource(ResourceServlet.java:622)
 at com.sap.ui5.resource.ResourceServlet.serveResource(ResourceServlet.java:453)
 at com.sap.ui5.resource.ResourceServlet.doGet(ResourceServlet.java:191)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
 at com.sap.security.auth.service.webcontainer.internal.Authenticator.invoke(Authenticator.java:147)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
 at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
 at com.sap.core.tenant.valve.TenantValidationValve.invokeNextValve(TenantValidationValve.java:169)
 at com.sap.core.tenant.valve.TenantValidationValve.invoke(TenantValidationValve.java:84)
 at com.sap.core.js.monitoring.tomcat.valve.RequestTracingValve.invoke(RequestTracingValve.java:27)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
 at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
 at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
 at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
 at java.lang.Thread.run(Thread.java:722)|

 

Any hints someone?

NetWeaver Cloud downtime announcements

0
0

In this discussion we are going to announce NetWeaver Cloud infrastructure downtimes.

 

Regards,

NetWeaver Cloud operations team


Requirements for using SAP Cloud Apps?

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0

Hi there..

 

I'm planing to develop an app for the SAP Cloud.

So I searched for the information, which requirements the end-user of the SAP Cloud App needs - but I didn't find some good answers.

He only need a SAP Account? Or what else?

 

Thanks for some help..

Andi

connection to https://account.nwtrial.ondemand.com/ failed

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0

Hi,

     When I am trying to connect to my trail cloud account, it is showing me the following error. Can anybody help me out, how to resolve this one?

 

Error :

This webpage is not available

The connection to account.nwtrial.ondemand.com was interrupted.

Here are some suggestions:

  • Reload this webpage later.
  • Check your Internet connection. Restart any router, modem, or other network devices you may be using.
  • Add Google Chrome as a permitted program in your firewall's or antivirus software's settings. If it is already a permitted program, try deleting it from the list of permitted programs and adding it again.
  • If you use a proxy server, check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don't believe you should be using a proxy server, adjust your proxy settings: Go to the Chrome menu >Settings> Show advanced settings...> Change proxy settings...> LAN Settings and deselect the "Use a proxy server for your LAN" checkbox.

Error 101 (net::ERR_CONNECTION_RESET): The connection was reset.

Kindly help.

Thanks,

Gaurav

.gitignore - examples?

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Hi All,

 

was wondering if anyone had a decent .gitignore file that they were using to stop github from pulling useless files from your neo builds? I found the other day that I had loads of junk being brought across that I didn't want (like the class path definitions for example!)

 

I'll try to create my own, but if anyone has already done it, would be good - and you might want to fork and pull https://github.com/github/gitignore

 

Cheers,


Chris

Custom Cloud Solution SAP Netweaver interfacing with SAP BusinessOne OnDemand

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Context: Distributed small retail operations (typically 1-2 people per shop eg small stores, Pharmacies), geographically distributed


Business Problem: Owners have challenges integrating Sales,Stocks,purchasing across distributed retail operations

 

Suggested Solution: Write HTML5 POS software for each retail operation using SAP Netweaver Cloud
POS software in real time updates (AWS) cloud based software with sales, stocks, attendance et al
Cloud based software interfaces with SAP BusinessOne OnDemand to provide Financials, Sales, Purchasing and S

 

Front End Problem:
Can I use SAP Netweaver to write the POS HTML5 App running on the PC in the retail outlet

 

Back End Problem:

Can SAP Netweaver Cloud enable me to code the back end to give me access to the functionality of SAP BusinessOne?

 

SolutionDesign.jpg:

To connect the retail operations to a cloud based SAP BusinessOne OnDemand solution and give the Owner Manager the benefit of SAP BusinessOne being fed by my software

SAP Golden Cloud Card

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Hi there..

I want to get more information about SAP Cloud App using and developing.

On http://www.sapcampaigns.com I found the "SAP Golden Cloud Card" to get more access to detailed information. But there issn't a information, how many it costs or if I could use it at no charge! Does someone know??

 

Thanks for some help..

Andi

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