Change windows file permission from Oracle PL/SQL

Hi
I am using APEX4.2 to produce a graph ( by AnyChart) and used the simple pop up windows to save the graph to a PNG image file called test.png in the windows location ( being X:\APEX_CHART where X is pointing to windows server /abc/Transfer/APEX_CHART/ ).
Now I wanted to be able to change the permission of this windows file to be private to one group and not available to other public users. Can I achieve this via API from Oracle PL/SQL ?
Thanks

sus2013 wrote:
I am using APEX4.2 to produce a graph ( by AnyChart) and used the simple pop up windows to save the graph to a PNG image file called test.png in the windows location ( being X:\APEX_CHART where X is pointing to windows server /abc/Transfer/APEX_CHART/ ).
That doesn't look like a Windows path. Do you mean \\abc\Transfer\APEX_CHART?
Now I wanted to be able to change the permission of this windows file to be private to one group and not available to other public users. Can I achieve this via API from Oracle PL/SQL ?
Is the database on the same server as \\abc\Transfer\APEX_CHART?

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Copyright (c) 1991, 2005, Oracle. All rights reserved.
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006 18:56:27
Copyright (c) 1997, 2005, Oracle. All rights reserved.
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Copyright (c) 1991, 2005, Oracle. All rights reserved.
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Thanks & Regards
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req := Demo_Soap.new_request('initiate',
'xmlns="http://xmlns.oracle.com/HelloWorld"');
Demo_Soap.add_parameter(req, 'HelloWorldProcessRequest', 'xsd:string', zipcode);
resp := Demo_Soap.invoke(req,
'http://nooslux037t.gl.2wglobal.com:7777/BPELConsole/Dev/displayProcess.jsp?processId=HelloWorld',
'http://xmlns.oracle.com/HelloWorld');
END;
But, it gives the following error message.
ORA-30625: method dispatch on NULL SELF argument is disallowed
Please let me know the value that I need to set:
1. Method name
2. TargetName space
3. URL
4. SOAPaction.
Please help me in finding the cause for this error and also the solution.
Thanks

Hi,
Thanks for your reply.
Is there any pre-requiste required for running the Webservice PL/SQL client?
I tried running the BPEL process as per your input.
DECLARE
req demo_soap.request;
resp demo_soap.response;
zipcode VARCHAR2(100) := 'XYZ';
BEGIN
req := demo_soap.new_request('initiate', 'http://xmlns.oracle.com/HelloWorld');
demo_soap.add_parameter(req, 'ZipCode', 'xsd:string', zipcode);
resp := demo_soap.invoke(req, 'http://nooslux037t.gl.2wglobal.com:7777/orabpel/Dev/HelloWorld/1.0','initiate');
END ;
But it threw the following error:
ORA-20000: soapenv:Server.userException - org.xml.sax.SAXException: No custom elements allowed at top level until after the <body> tag
I have copied my HelloWorld WSDL file for your reference.
<?xml version="1.0" encoding="UTF-8" ?>
- <definitions name="HelloWorld" targetNamespace="http://xmlns.oracle.com/HelloWorld" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://xmlns.oracle.com/HelloWorld" xmlns:wsa="http://schemas.xmlsoap.org/ws/2003/03/addressing" xmlns:plnk="http://schemas.xmlsoap.org/ws/2003/05/partner-link/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:client="http://xmlns.oracle.com/HelloWorld">
- <types>
- <schema attributeFormDefault="qualified" elementFormDefault="qualified" targetNamespace="http://xmlns.oracle.com/HelloWorld" xmlns="http://www.w3.org/2001/XMLSchema">
- <element name="HelloWorldProcessRequest">
- <complexType>
- <sequence>
<element name="input" type="string" />
</sequence>
</complexType>
</element>
- <element name="HelloWorldProcessResponse">
- <complexType>
- <sequence>
<element name="result" type="string" />
</sequence>
</complexType>
</element>
</schema>
- <schema xmlns="http://www.w3.org/2001/XMLSchema">
<import namespace="http://schemas.xmlsoap.org/ws/2003/03/addressing" schemaLocation="http://nooslux037t.gl.2wglobal.com:7777/orabpel/xmllib/ws-addressing.xsd" />
</schema>
</types>
- <message name="WSAMessageIDHeader">
<part name="MessageID" element="wsa:MessageID" />
</message>
- <message name="HelloWorldRequestMessage">
<part name="payload" element="tns:HelloWorldProcessRequest" />
</message>
- <message name="WSARelatesToHeader">
<part name="RelatesTo" element="wsa:RelatesTo" />
</message>
- <message name="HelloWorldResponseMessage">
<part name="payload" element="tns:HelloWorldProcessResponse" />
</message>
- <message name="WSAReplyToHeader">
<part name="ReplyTo" element="wsa:ReplyTo" />
</message>
- <portType name="HelloWorld">
- <operation name="initiate">
<input message="tns:HelloWorldRequestMessage" />
</operation>
</portType>
- <portType name="HelloWorldCallback">
- <operation name="onResult">
<input message="tns:HelloWorldResponseMessage" />
</operation>
</portType>
- <binding name="HelloWorldCallbackBinding" type="tns:HelloWorldCallback">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <operation name="onResult">
<soap:operation style="document" soapAction="onResult" />
- <input>
<soap:header message="tns:WSARelatesToHeader" part="RelatesTo" use="literal" encodingStyle="" />
<soap:body use="literal" />
</input>
</operation>
</binding>
- <binding name="HelloWorldBinding" type="tns:HelloWorld">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />
- <operation name="initiate">
<soap:operation style="document" soapAction="initiate" />
- <input>
<soap:header message="tns:WSAReplyToHeader" part="ReplyTo" use="literal" encodingStyle="" />
<soap:header message="tns:WSAMessageIDHeader" part="MessageID" use="literal" encodingStyle="" />
<soap:body use="literal" />
</input>
</operation>
</binding>
- <service name="HelloWorldCallbackService">
- <port name="HelloWorldCallbackPort" binding="tns:HelloWorldCallbackBinding">
<soap:address location="http://set.by.caller" />
</port>
</service>
- <service name="HelloWorld">
- <port name="HelloWorldPort" binding="tns:HelloWorldBinding">
<soap:address location="http://nooslux037t.gl.2wglobal.com:7777/orabpel/Dev/HelloWorld/1.0" />
</port>
</service>
- <plnk:partnerLinkType name="HelloWorld">
- <plnk:role name="HelloWorldProvider">
<plnk:portType name="tns:HelloWorld" />
</plnk:role>
- <plnk:role name="HelloWorldRequester">
<plnk:portType name="tns:HelloWorldCallback" />
</plnk:role>
</plnk:partnerLinkType>
</definitions>
Please help me in finding the correct values for the below parameters.
1. Operation Name
2. SOAPAction.
Thanks

How to use FilePermission class to change the file permission in Linux

Hi all,
I'm running in a issue related to changing the file permission under Linux environment. I'm using Suse 10.0 Linux and run jdk 1.5 java runtime.
I want to create a file during execution time and change the permission of the same. I use File.createNewFile() API to create file. By default it does not have all the 3 permission (read,write,execute) for all the user ( user,owner,group). Through program I have to change the file permission ( equal to execute ,chmod 777 filename).I donot want to use runtime.exec() with chmod as the argument , since it creates a process to change the permission which may impact the performance. I want to try FilePermission class , by giving filename and permission as the argument. But it is not changing the permission . Could any one faced this problem ?
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I uploaded and edited my RAW image, clicked 'Save As', and changed the file type from .psed to .jpg.

I edited my raw image in Photoshop CS6, selected 'Save As', and changed the file type from .psed to .jpg. I also selected 12 and large file when the window popped up, concluding my 'saving as'. My computer does not recognize the file type and won't open them. Can someone help me? Thanks!

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Message was edited by: station_two

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Hi I am trying to call an external web service from oracle PL/SQL .I am getting following run time error when I try to set the opeartion style.
But as per the oracle documentation this is one of the 2 valid values.
ORA-29532: Java call terminated by uncaught Java exception: operation style: "document" not supported.Teh webservice does expect the operation style as document.
Following is the code I am executing.
FUNCTION email
return varchar2
AS
service_ SYS.utl_dbws.SERVICE;
call_ SYS.utl_dbws.CALL;
service_qname SYS.utl_dbws.QNAME;
port_qname SYS.utl_dbws.QNAME;
operation_qname SYS.utl_dbws.QNAME;
string_type_qname SYS.utl_dbws.QNAME;
retx ANYDATA;
retx_string VARCHAR2(1000);
retx_double number;
retx_len number;
params SYS.utl_dbws.ANYDATA_LIST;
l_input_params SYS.utl_dbws.anydata_list;
l_result ANYDATA;
l_namespace VARCHAR2(1000);
begin
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l_namespace := 'http://service.xmlservices.global.freedomgroup.com/';
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service_qname := SYS.utl_dbws.to_qname(l_namespace, 'ClientCoreWebServiceBeanService');
-- this is just the actual wsdl url
service_ := SYS.utl_dbws.create_service(HTTPURITYPE('http://hostname/GlobalWebServices/services/ClientCoreWebService?wsdl'), service_qname);
-- search for 'portType name' in the wsdl
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-- there will be a lot, we will choose 'getCity'
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SYS.utl_dbws.set_property(call_, 'OPERATION_STYLE', 'DOCUMENT');
-- search for 'xmlns:xs' to know the value of the first parameter
-- under <wsdl:message name="getCityResponse"> you will see the line <wsdl:part name="getCityReturn" type="xsd:string" />
-- thus the return type is 'string", removing 'xsd:'
string_type_qname := SYS.utl_dbws.to_qname('http://www.w3.org/2001/XMLSchema', 'string');
-- in the line <wsdl:operation name="getCity" parameterOrder="zip">
-- the parameterOrder is 'zip', thus we put in 'zip'
-- the 'ParameterMode.IN' is used to specify that we will be passing an "In Parameter" to the web service
-- the 'ParameterMode.IN' is a constant variable in the sys.utl_dbws package
--vj this cud be either params or xml
SYS.utl_dbws.add_parameter(call_, 'param1', string_type_qname, 'ParameterMode.IN');
SYS.utl_dbws.add_parameter(call_, 'param2', string_type_qname, 'ParameterMode.IN');
SYS.utl_dbws.set_return_type(call_, string_type_qname);
-- supply the In Parameter for the web service
params(0) := ANYDATA.convertvarchar('<TFGGlobalBasicXMLDO><systemCd>GLOBAL</systemCd><username>GlobalAdmin</username><password>GlobalAdmin</password><localID>1</localID></TFGGlobalBasicXMLDO>');
params(1) := ANYDATA.convertvarchar('<TFGGlobalPostalCodeLookupIDDO><postalCode>02446</postalCode><countryCode>USA</countryCode><stateCode>MA</stateCode><cityDisplay>BROOKLINE</cityDisplay><countyDisplay>NORFOLK</countyDisplay><include_inactive_flag>True</include_inactive_flag></TFGGlobalPostalCodeLookupIDDO>');
-- invoke the web service
retx := SYS.utl_dbws.invoke(call_, params);
dbms_output.put_line(retx.gettypename);
-- access the returned value and output it to the screen
retx_string := retx.accessvarchar2;
dbms_output.put_line('done' || retx_string);
dbms_output.put_line('PL/SQL DII client return ===> ' || retx_string);
-- release the web service call
SYS.utl_dbws.release_service(service_);
return retx_string;
end email;

thsi is urgent anybody ????

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