Java SE6 Activity Guide SL-110 & SL-275 exercise files!

Hi guys I am following Oracle Certified Professional, Java SE6 Programmer (Previously Known as SCJP) in Sri Lanka. But in my Course Manuals there are exercise files mentioned. As an example in the SL-110 course manual there is a note that go to the SL110/exercises/04_variables/exercise. In the SL-275 course manual exercises/01_intro/exercise1 & Demos are at demos/01_intro/exercise1 directory. But unfortunately I cannot find any of the files_ from Internet or even from the oracle OTN web site. Then how can I able to get them ?. I think Oracle is more responsible company than a normal company to provide these kind of exercise files to the students.
Thank You
chiransj
Edited by: 964361 on Oct 12, 2012 7:16 PM

hi there,
i am from india. here is a local java trainer called"NIIT". i've enrolled in sl-275 course in NIIT.
they have given me three books.
1)the main book.
2)net beans reference manual
3)students workbook
in the students workbook they have mentioned to load a directory called"demos/01_intro/exercise2".
but they have not given me any source to find that files.
when i ask the staff . they have no idea what i am talking about.
please help me find those files.
yours,
vicky

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xmlns:aia="http://www.oracle.com/XSL/Transform/java/oracle.apps.aia.core.xpath.AIAFunctions"
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xmlns:xdk="http://schemas.oracle.com/bpel/extension/xpath/function/xdk"
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<bpelx:exec import="com.agile.api.APIException"/>
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<bpelx:exec import="oracle.soa.common.util.Base64Encoder"/>
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<bpelx:exec import="java.lang.*"/>
<bpelx:exec import="java.math.*"/>
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<![CDATA[IAgileSession m_session = null;
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String username="****";
String password="*******";
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params.put(AgileSessionFactory.USERNAME, username);
params.put(AgileSessionFactory.PASSWORD, password);
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The error message i am getting is
java.lang.Exception: oracle.sysman.emSDK.webservices.wsdlapi.SoapTestException: Client received SOAP Fault from server : java.lang.NullPointerException at oracle.sysman.emas.model.wsmgt.WSTestModel.invokeOperation(WSTestModel.java:808) at oracle.sysman.emas.view.wsmgt.WSView.invokeOperation(WSView.java:384) at oracle.sysman.emas.view.wsmgt.WSView.invokeOperation(WSView.java:302) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at com.sun.el.parser.AstValue.invoke(AstValue.java:187) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297) at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:53) at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1256) at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:183) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:93) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96) at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:93) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96) at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:380) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:194) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.sysman.emSDK.license.LicenseFilter.doFilter(LicenseFilter.java:102) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:447) at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:447) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.help.web.rich.OHWFilter.doFilter(Unknown Source) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.sysman.emas.fwk.MASConnectionFilter.doFilter(MASConnectionFilter.java:41) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.sysman.eml.app.AuditServletFilter.doFilter(AuditServletFilter.java:183) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.sysman.eml.app.EMRepLoginFilter.doFilter(EMRepLoginFilter.java:203) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.sysman.core.model.targetauth.EMLangPrefFilter.doFilter(EMLangPrefFilter.java:158) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.sysman.core.app.perf.PerfFilter.doFilter(PerfFilter.java:141) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.sysman.eml.app.ContextInitFilter.doFilter(ContextInitFilter.java:542) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442) at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103) at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171) at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490) at weblogic.work.ExecuteThread.run(ExecuteThread.java:221) Caused by: oracle.sysman.emSDK.webservices.wsdlapi.SoapTestException: Client received SOAP Fault from server : java.lang.NullPointerException at oracle.sysman.emSDK.webservices.wsdlapi.dispatch.DispatchUtil.invoke(DispatchUtil.java:362) at oracle.sysman.emSDK.webservices.wsdlparser.OperationInfoImpl.invokeWithDispatch(OperationInfoImpl.java:1004) at oracle.sysman.emas.model.wsmgt.PortName.invokeOperation(PortName.java:750) at oracle.sysman.emas.model.wsmgt.WSTestModel.invokeOperation(WSTestModel.java:803) ... 69 more Caused by: oracle.j2ee.ws.client.jaxws.JRFSOAPFaultException: Client received SOAP Fault from server : java.lang.NullPointerException at oracle.j2ee.ws.client.jaxws.DispatchImpl.throwJAXWSSoapFaultException(DispatchImpl.java:1040) at oracle.j2ee.ws.client.jaxws.DispatchImpl.invoke(DispatchImpl.java:826) at oracle.j2ee.ws.client.jaxws.OracleDispatchImpl.synchronousInvocationWithRetry(OracleDispatchImpl.java:235) at oracle.j2ee.ws.client.jaxws.OracleDispatchImpl.invoke(OracleDispatchImpl.java:106) at oracle.sysman.emSDK.webservices.wsdlapi.dispatch.DispatchUtil.invoke(DispatchUtil.java:358) at oracle.sysman.emSDK.webservices.wsdlparser.OperationInfoImpl.invokeWithDispatch(OperationInfoImpl.java:1004) at oracle.sysman.emas.model.wsmgt.PortName.invokeOperation(PortName.java:750) at oracle.sysman.emas.model.wsmgt.WSTestModel.invokeOperation(WSTestModel.java:802) at oracle.sysman.emas.view.wsmgt.WSView.invokeOperation(WSView.java:384) at oracle.sysman.emas.view.wsmgt.WSView.invokeOperation(WSView.java:301) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.el.parser.AstValue.invoke(AstValue.java:187) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297) at org.apache.myfaces.trinidadinternal.taglib.util.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:53) at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodBinding(UIXComponentBase.java:1256) at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:183) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96) at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:102) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:92) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:361) at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:96) at oracle.adf.view.rich.component.fragment.UIXInclude.broadcast(UIXInclude.java:96) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._invokeApplication(LifecycleImpl.java:889) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:379) at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:194) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227) at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:301) at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.sysman.emSDK.license.LicenseFilter.doFilter(LicenseFilter.java:101) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446) at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.help.web.rich.OHWFilter.doFilter(Unknown Source) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.sysman.emas.fwk.MASConnectionFilter.doFilter(MASConnectionFilter.java:41) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:179) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.sysman.eml.app.AuditServletFilter.doFilter(AuditServletFilter.java:179) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.sysman.eml.app.EMRepLoginFilter.doFilter(EMRepLoginFilter.java:203) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.sysman.core.model.targetauth.EMLangPrefFilter.doFilter(EMLangPrefFilter.java:158) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.sysman.core.app.perf.PerfFilter.doFilter(PerfFilter.java:141) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.sysman.eml.app.ContextInitFilter.doFilter(ContextInitFilter.java:542) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119) at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315) at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442) at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103) at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171) at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:139) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27) at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730) at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2273) at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179) at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256) ... 1 more

Good Helping material for Java Embedding Activity

I want some good tutotial on Java Embedding activity and their use. And how to get the values inside Java Embedding activity and see logs at which location ?
Is there anyway to print System.out statement in Java Embedding activity ? Where to see the logs and values and how to debug it ??
Thanks

This will help you ...
http://cn.forums.oracle.com/forums/thread.jspa?messageID=9740082
http://mazanatti.info/index.php?/archives/48-SOA-Suite-11g-how-to-use-its-native-logging-mechanism.html
Thanks,
N

Query regarding java embedding activity in Oracle SOA Suite 11g

Hi,
Recently I've come across a scenario in my project. I've got a BPEL process with a java embedding activity. Now that java embedding activity calls a java class similar to the code below :-
>ArrayList<MyData> data=MSExcelParser.getData();
Now, after getting this data inside the java embedding, I need to populate a BPEL variable. The BPEL variable is based on an XSD element "BPELVariable" which looks something like the below snippet :-
><xsd:element name="BPELVariable" type="BPELVariableType"/>
> <xsd:complexType name="BPELVariableType">
> <xsd:sequence>
> <xsd:element name="MyData" type="MyDataType" maxouccurs="unbounded"/>
> </xsd:sequence>
></xsd:complexType>
So the BPEL variable that I want to populate can contain multiple "MyData" tags. Now my question is how can I populate the variable from my java embedding activity once I've got the list. Is it possible?
Thanks,
Rahul

I think we can exchange only data types, i dont see any data type which can hold the object types.
If you find anything better let us know.
Constructing string xml and converting to xml is best option i can think of.
Thanks,
Vijay

Want to Generate custom logs with Log4J within Java Embedding activity

Hi Gurus,
i want to Generate custom logs with Log4J within Java Embedding activity. For that i have performed some steps, but the log file has not been created.
ServerSide Configuration:
*===============*
1. I have copied the log4j-1.2.15.jar file to the "oracle.soa.ext_11.1.1" location and recreate the oracle.soa.ext.jar file using an-script, which appends the log4j.jar file to the classpath.( That was created successfully)
2. Specify a File location in log4j.xml for creating the log file. (e.g. (<middleware_home>/config/customLog.log)
3. Then create a folder and add log4j.xml and log4j.dtd file under the folder.
4. Modify the startManagedWeblogicServer by adding JAVA_OPTIONS="-Dlog4j.configuration=<middleware_home>/config/log4j.debug.xml”
5. Then restart the SOA server.
log4j.xml :
I have used fileAppender.
DevelopmentSide Configuration:
*===================*
1. Create synchronous BPEL process and Add "JAVA Embedding Activity" inbetween receiveInput and replyOutput activity.
2.Import the log4j-1.2.15.jar to the project libs
3.In the BPEL source code, import the Logger class.
4.Insert the code in the JAVA Embedding Activity
Logger logger = Logger.getLogger("CustomLog");
logger.info("CustomeLog " + getTitle());
Compile and deploy the project into the SOA_server and test it. Test status is completed but log is not created in the mentioned location.
Ref: http://blog.andrade.inf.br/search/label/Log4j
Is there any other way to achieve this requirement. Please suggest.
Thanks in Advance,
Sharmistha

You can try this.
http://veejai24.blogspot.co.uk/2008/04/simple-way-to-implement-log4j-in-your.html
Thanks,
Vijay

Java SE6 Activity Guide SL-110 & SL-275 exercise files!

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