WSDL based DFS consumer

Hi all,

We have a requirement where in we need to upload, retrieve, version and search a documentum in Documentum 6.5 using DFS. We have chosen to consume the DFS web services by generating clients using Axis2-1.4. i have written to code to create a folder (TestFolder2) within an existing folder(TestFolder). I have used an object of ObjectPath class to set the path of the folder to be created. When i run the code, i get a serializable exception. the stack trace is given below.

com.emc.documentum.fs.services.core.SerializableException

SerializableException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(

Native Method

)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at com.emc.documentum.fs.services.core.ObjectServiceStub.create(

ObjectServiceStub.java:2053

)

at com.db.client.GetService.callSchemaService(

GetService.java:110

)

at com.db.client.GetService.main(

GetService.java:174

)

When i remove the part of code for setting the object path, the code runs fine and the folder is created in the default folder for the user.

I would like to know how i can get rid of the exception and also need pointers on how to set the path of a new object.

Thanks in advance.

P.S: Find the code attached in a file

Deepak.txt

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Comments

mszurap

Hi,

This is not the full stacktrace. The full stacktrace contains the origin of the exception, SerializableException is only a wrapper around a server-side Exception. So please provide the whole stacktrace or even the piece of your code. Probably you set the object path in a wrong way.

Mike

dinodia

Hi,

Thanks for the reply.

As far as the exception is concerned, this is all i am getting. Please find the code below.

try {
ObjectServiceStub stub = new ObjectServiceStub(schemaServiceURL);

// add security header to stub for subsequent calls
ServiceClient client = stub._getServiceClient();
client.addHeader(header);

ObjectIdentity folderIdentity = new ObjectIdentity();

ObjectPath objectPath = new ObjectPath();// PROBLEM WITH THIS
objectPath.setPath("/TestFolder");

folderIdentity.setRepositoryName(myRepository);
folderIdentity.setObjectPath(objectPath);

DataObject dataObject = new DataObject();
dataObject.setIdentity(folderIdentity);
dataObject.setType("dm_folder");

PropertySet properties = new PropertySet();

StringProperty stringProperty = new StringProperty();
stringProperty.setName("object_name");
stringProperty.setValue("TestFolder2");
properties.getProperties().add(stringProperty);

dataObject.setProperties(properties);

DataPackage dataPackage = new DataPackage();
dataPackage.setRepositoryName(myRepository);
dataPackage.getDataObjects().add(dataObject);

OperationOptions operation = null;
Create create = new Create();
create.setDataPackage(dataPackage);
create.setOptions(operation);

CreateResponse response = stub.create(create);

DataPackage responsePackage = response.getReturn();
System.out.println("Response"+ responsePackage.getDataObjects().get(0).getIdentity().getObjectPath());

} catch (Exception e) {
e.printStackTrace();
}

mszurap

So you don't have the whole stacktrace?

dinodia

ECMAnil

How did you resolve this issue? I am trying to run the Axis2 client provided in the SDK and I am running into the same issue when running the unregistered contex servces client.

Here is the output I am getting...

run.registered.client:
     [echo] Running registered service context client...
     [java] log4j:WARN No appenders could be found for logger (org.apache.axis2.description.AxisService).
     [java] log4j:WARN Please initialize the log4j system properly.
     [java] Registered the service context with token: CM3VM/192.168.0.7-1237317744546--4619669322050070521-10
     [java] Repository Default Schema Name:DEFAULT
     [java] Repository Description:
     [java] Repository Label:
     [java] Repository Schema Names: [DEFAULT]

run.unregistered.client:
     [echo] Running unregistered service context client...
     [java] log4j:WARN No appenders could be found for logger (org.apache.axis2.description.AxisService).
     [java] log4j:WARN Please initialize the log4j system properly.
     [java] com.emc.documentum.fs.services.core.SerializableException: SerializableException
     [java]     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     [java]     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     [java]     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.jav
     [java]     at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
     [java]     at java.lang.Class.newInstance0(Class.java:350)
     [java]     at java.lang.Class.newInstance(Class.java:303)
     [java]     at com.emc.documentum.fs.services.core.SchemaServiceStub.getRepositoryInfo(Unknown Source)
     [java]     at AxisDfsNoRegistrationConsumer.callSchemaService(Unknown Source)
     [java]     at AxisDfsNoRegistrationConsumer.main(Unknown Source)
     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     [java]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     [java]     at java.lang.reflect.Method.invoke(Method.java:585)
     [java]     at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:217)
     [java]     at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:152)
     [java]     at org.apache.tools.ant.taskdefs.Java.run(Java.java:764)
     [java]     at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:218)
     [java]     at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:132)
     [java]     at org.apache.tools.ant.taskdefs.Java.execute(Java.java:105)
     [java]     at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     [java]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     [java]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     [java]     at java.lang.reflect.Method.invoke(Method.java:585)
     [java]     at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
     [java]     at org.apache.tools.ant.Task.perform(Task.java:348)
     [java]     at org.apache.tools.ant.Target.execute(Target.java:357)
     [java]     at org.apache.tools.ant.Target.performTasks(Target.java:385)
     [java]     at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
     [java]     at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
     [java]     at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
     [java]     at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
     [java]     at org.apache.tools.ant.Main.runBuild(Main.java:758)
     [java]     at org.apache.tools.ant.Main.startAnt(Main.java:217)
     [java]     at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
     [java]     at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)

dinodia

Well as far as ObjectPath is concerned, instead of creating an object of ObjectPath and then setting the path, use:

folderIdentity.getObjectPath().setPath("/myPath");

This worked for me.

ECMAnil

But were you able to find the original exception? What I understand is that the serialization exception is a wrapper. Also I see that you are using the context registry service to get the token, have you tried without using the security token.