Multiple Webservice calling

Hi All,
How to call more than one webservice from a Flex Panel ?
I have multiple cmbobox that values are listing from different webservices.
When I get one combobox values, other combos are not getting....
please give me a solution for recover from this problem...
Thanks
Tuoj

   private function call_webservices():void
      post_submit_ip_to_iad_service.send();
      post_submit_ip_to_ani_service.send();
    <mx:HTTPService id="post_submit1"
      url="??"
      method="POST"
      result="result_handler1(event)"
      fault="fault_handler(event)">
    </mx:HTTPService>
    <mx:HTTPService id="post_submit2"
      url="??"
      method="POST"
      result="result_handler2(event)"
      fault="fault_handler(event)">
    </mx:HTTPService>
    <mx:Button label="Submit" click="call_webservices();"/>

Similar Messages

  • Session between multiple Webservice calls from PI7.0

    Hello XI SDNers,
    I am unable to overcome my Webservice session problem using SOAP (Axis) adapter. My scenario is as follows:
    I am calling a external Webservice deployed in Axis webservice engine from PI7.0, during my first call:  I call synchronous "Login" webservice and I became the response "User is Logged in"
    during my second synchronous call "GetItem", the webservice returns "The user doesn't have valid session". The two synchronous calls are executed from same scenario one after another!
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    Note: I tried the same scenario using XML SPY SOAP client, it is working!!!  it is maintaining the session between multiple webservice calls.
    Is there any suggestions to overcome this problem?
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    Hi Satish,
       We are working on the same sort of scenarios, where we have to call more than one webservice in a sequential fashion using the same session id details.
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  • Transaction Locking during multiple Webservice - persistent webs sessions

    Hi All,<br>
    <br>
    Yesterday evening we had a discussion concerning ESA architecture. We want to create (web)services for accessing the SAP business objects (using XI) and use these (web)services via visual composer, webdynpro or custom java development.<br>
    <br>
    It does not seem a big problem to perform creations and reads of transaction, but when we want to change objects, we saw some problems concerning locking/commiting and rollbacks.<br>
    <br>
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    <br>
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    <br>
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    <br>
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    <br>
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    Kind regards<br>
    Joris<br>
    <br>
    Note: Transaction Locking during multiple Webservice "sessions".
    Message was edited by:
            Joris Verberckmoes

    There are multiple strategies how to resolve this. They require that the last change time is available in the changed object, and also that the client keeps the value of the change time when it read the data.
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    Example:
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    5. Client B writes his changes to the server
    6. Client A changes its buffer
    7. Client A checks if server change time has changed (result is yes)
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    Example:
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    2. Client B reads data
    3. Client B changes its buffer
    4. Client B writes his changes to the server
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    5. Client B writes his changes to the server
    6. Client A changes its buffer
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  • Lov Webservice called multiple times instead of once

    Hi,
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  • Create and Start all SFCs of a ShopOrder with webservice call

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  • Parallel processing of webservice calls in ABAP Proxy

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  • Oracle 10gR2 WebService Call-In & Call-Out via PL/SQL (Step-by-Step Guide)

    Hi Everyone,
    This guide is for those of you who tried to Call-In and Call-Out WebService via Oracle 10gR2 using PL/SQL but failed a couple of times, re-installed a couple of times and retry, got it to work but don't know what made it work scenarios.
    Hope this helps ;-)
    Thanks,
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    Instructions on how to use Oracle10gR2 Webservice Call-Out feature (Oracle JAX-RPC DII - Dynamic Invocation (DII) APIs)
    PREREQUISITE
    =================================================================
    1. Download Oracle Database 10g Release 2 (10.2.0.1.0) (ZIP, ~655MB)
    http://www.oracle.com/technology/software/products/database/oracle10g/htdocs/10201winsoft.html
    http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip
    1.1 Choose Enterprise Edition
    2. Download 10.1.3.1 Callout Utility for 10g (R1 +R2) RDBMS (ZIP, ~13MB)
    http://download.oracle.com/technology/sample_code/tech/java/jsp/dbws-callout-utility-10131.zip
    2.1 Extract to C:\oracle\product\10.2.0\db_1\dbws_callout_utility_10131
    3. Download OC4J Standalone - Oracle Containers for J2EE (OC4J) 10g Release 3 (10.1.3.3) (ZIP, ~93MB; Pure Java—runs on all certified platforms)
    http://www.oracle.com/technology/software/products/ias/index.html (Download Site)
    http://download.oracle.com/otn/java/oc4j/101330/oc4j_extended_101330.zip
    3.1 Extract to C:\oracle\product\10.2.0\db_1\oc4j_extended_101330
    STEP-BY-STEP PROCEDURES
    =================================================================
    1. Prepare the database
    1.1 Connect to SYS account (or any account that can connect as SYSDBA)
    1.2 alter system set shared_pool_size=96M scope=both
    1.3 alter system set java_pool_size=80M scope=both
    1.4 ALTER USER SCOTT ACCOUNT UNLOCK;
    1.5 ALTER USER SCOTT IDENTIFIED BY "tiger";
    1.6 ALTER USER SCOTT QUOTA UNLIMITED ON USERS;
    1.7 GRANT PUBLIC TO SCOTT;
    1.8 GRANT Create Public Synonym TO SCOTT;
    2. Load Oracle SOAP client to SCOTT (for Oracle 10g Release 2 Database)
    2.1 Commands
    2.1.1 Open command prompt (cmd.exe)
    2.1.2 loadjava -u scott/tiger -r -v -f -genmissing -s -grant public C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\webservices\lib\soap.jar C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\lib\dms.jar C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\jlib\javax-ssl-1_1.jar C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\j2ee\home\lib\servlet.jar C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\j2ee\home\lib\mail.jar C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\j2ee\home\lib\activation.jar C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\j2ee\home\lib\http_client.jar C:\oracle\product\10.2.0\db_1\oc4j_extended_101330\j2ee\home\lib\ejb.jar
    2.1.3 It will take around 3 minutes and you will see "something" like the following when it completes (count may not be exact) :
    Classes Loaded: 909
    Resources Loaded: 75
    Sources Loaded: 0
    Published Interfaces: 0
    Classes generated: 0
    Classes skipped: 0
    Synonyms Created: 984
    Errors: 0
    2.1.3 Close this command prompt
    3. Load Oracle JAX-RPC client to SYS (for Oracle 10g Release 2 Database)
    3.1 Commands
    3.1.1 Open command prompt (cmd.exe)
    3.1.2 loadjava -u sys/oracle -r -v -f -genmissing -s -grant public C:\oracle\product\10.2.0\db_1\dbws_callout_utility_10131\sqlj\lib\dbwsclientws.jar C:\oracle\product\10.2.0\db_1\dbws_callout_utility_10131\sqlj\lib\dbwsclientdb102.jar
    3.1.2.1 It will take around 15 minutes and you will see "something" like following when it completes (count may not be exact) :
    Classes Loaded: 4027
    Resources Loaded: 81
    Sources Loaded: 0
    Published Interfaces: 0
    Classes generated: 61
    Classes skipped: 0
    Synonyms Created: 4108
    Errors: 0
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    4.1 Commands
    4.1.1 Connect to SYS account only
    4.1.2 Execute the following (in TOAD you should execute them as Script, press the "thunder" button)
    4.2.1 @"C:\oracle\product\10.2.0\db_1\dbws_callout_utility_10131\sqlj\lib\utl_dbws_decl.sql"
    4.2.2 @"C:\oracle\product\10.2.0\db_1\dbws_callout_utility_10131\sqlj\lib\utl_dbws_body.sql"
    4.2.3 CREATE PUBLIC SYNONYM utl_dbws FOR sys.utl_dbws;
    5. Call-out a free Web Service using SCOTT
    5.1 Commands
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    5.1.2 Copy and Paste the following "Anonymous Block" (sample #1) and execute it :
    5.1.2.1 It sould return "PL/SQL DII client return ===> Redwood City"
    declare
    service_ utl_dbws.SERVICE;
    call_ utl_dbws.CALL;
    service_qname utl_dbws.QNAME;
    port_qname utl_dbws.QNAME;
    operation_qname utl_dbws.QNAME;
    string_type_qname utl_dbws.QNAME;
    retx ANYDATA;
    retx_string VARCHAR2(1000);
    retx_double number;
    retx_len number;
    params utl_dbws.ANYDATA_LIST;
    l_input_params utl_dbws.anydata_list;
    l_result ANYDATA;
    l_namespace VARCHAR2(1000);
    begin
    -- open internet explorer and navigate to http://webservices.imacination.com/distance/Distance.jws?wsdl
    -- search for 'targetNamespace' in the wsdl
    l_namespace := 'http://webservices.imacination.com/distance/Distance.jws';
    -- search for 'service name' in the wsdl
    service_qname := utl_dbws.to_qname(l_namespace, 'DistanceService');
    -- this is just the actual wsdl url
    service_ := utl_dbws.create_service(HTTPURITYPE('http://webservices.imacination.com/distance/Distance.jws?wsdl'), service_qname);
    -- search for 'portType name' in the wsdl
    port_qname := utl_dbws.to_qname(l_namespace, 'Distance');
    -- search for 'operation name' in the wsdl
    -- there will be a lot, we will choose 'getCity'
    operation_qname := utl_dbws.to_qname(l_namespace, 'getCity');
    -- bind things together
    call_ := utl_dbws.create_call(service_, port_qname, operation_qname);
    -- default is 'FALSE', so we make it 'TRUE'
    utl_dbws.set_property(call_, 'SOAPACTION_USE', 'TRUE');
    -- search for 'operation soapAction' under <wsdl:operation name="getCity">
    -- it is blank, so we make it ''
    utl_dbws.set_property(call_, 'SOAPACTION_URI', '');
    -- search for 'encodingstyle' under <wsdl:operation name="getCity">
    utl_dbws.set_property(call_, 'ENCODINGSTYLE_URI', 'http://schemas.xmlsoap.org/soap/encoding/');
    -- search for 'binding style'
    utl_dbws.set_property(call_, 'OPERATION_STYLE', 'rpc');
    -- 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 := 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
    utl_dbws.add_parameter(call_, 'zip', string_type_qname, 'ParameterMode.IN');
    utl_dbws.set_return_type(call_, string_type_qname);
    -- supply the In Parameter for the web service
    params(0) := ANYDATA.convertvarchar('94065');
    -- invoke the web service
    retx := utl_dbws.invoke(call_, params);
    -- access the returned value and output it to the screen
    retx_string := retx.accessvarchar2;
    dbms_output.put_line('PL/SQL DII client return ===> ' || retx_string);
    -- release the web service call
    utl_dbws.release_service(service_);
    end;
    5.1.3 Copy and Paste the following "Anonymous Block" (sample #2) and execute it :
    5.1.3.1 It should return "PL/SQL DII client return ===> twelve thousand three hundred and forty five"
    declare
    service_ utl_dbws.SERVICE;
    call_ utl_dbws.CALL;
    service_qname utl_dbws.QNAME;
    port_qname utl_dbws.QNAME;
    operation_qname utl_dbws.QNAME;
    string_type_qname utl_dbws.QNAME;
    retx ANYDATA;
    retx_string VARCHAR2(1000);
    retx_double number;
    retx_len number;
    params utl_dbws.ANYDATA_LIST;
    l_input_params utl_dbws.anydata_list;
    l_result ANYDATA;
    l_namespace VARCHAR2(1000);
    begin
    -- open internet explorer and navigate to http://www.dataaccess.com/webservicesserver/numberconversion.wso?WSDL
    -- search for 'targetNamespace' in the wsdl
    l_namespace := 'http://www.dataaccess.com/webservicesserver/';
    -- search for 'service name' in the wsdl
    service_qname := utl_dbws.to_qname(l_namespace, 'NumberConversion');
    -- this is just the actual wsdl url
    service_ := utl_dbws.create_service(HTTPURITYPE('http://www.dataaccess.com/webservicesserver/numberconversion.wso?WSDL'), service_qname);
    -- search for 'portType name' in the wsdl
    port_qname := utl_dbws.to_qname(l_namespace, 'NumberConversionSoap');
    -- search for 'operation name' in the wsdl
    -- there will be a lot, we will choose 'NumberToWords'
    operation_qname := utl_dbws.to_qname(l_namespace, 'NumberToWords');
    -- bind things together
    call_ := utl_dbws.create_call(service_, port_qname, operation_qname);
    -- default is 'FALSE', so we make it 'TRUE'
    utl_dbws.set_property(call_, 'SOAPACTION_USE', 'TRUE');
    -- search for 'operation soapAction' under <operation name="NumberToWords">
    -- it is blank, so we make it ''
    utl_dbws.set_property(call_, 'SOAPACTION_URI', '');
    -- search for 'encodingstyle'
    -- cannot find xml tag 'encodingstyle', so we just use the following as the generic encoding style
    utl_dbws.set_property(call_, 'ENCODINGSTYLE_URI', 'http://schemas.xmlsoap.org/soap/encoding/');
    -- search for 'binding style'
    -- although 'document' was used, it produced an error, thus we will use 'rpc'
    -- this value is generally only 'document' or 'rpc'
    utl_dbws.set_property(call_, 'OPERATION_STYLE', 'rpc');
    -- search for 'xmlns:xs' to know the value of the first parameter
    -- under <xs:element name="NumberToWords"> you will see the line <xs:element name="ubiNum" type="xs:unsignedLong" />
    -- thus the return type is 'unsignedlong', removing 'xs:'
    -- however, upon testing, using 'unsignedlong' produced an error, while 'string' did not, so we will use 'string'
    string_type_qname := utl_dbws.to_qname('http://www.w3.org/2001/XMLSchema', 'string');
    -- under <xs:element name="NumberToWords"> you will see the line <xs:element name="ubiNum" type="xs:unsignedLong" />
    -- the element name is 'ubiNum', thus we put in 'ubiNum'
    -- 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 utl_dbws package
    utl_dbws.add_parameter(call_, 'ubiNum', string_type_qname, 'ParameterMode.IN');
    utl_dbws.set_return_type(call_, string_type_qname);
    -- supply the In Parameter for the web service
    params(0) := ANYDATA.convertvarchar('12345');
    -- invoke the web service
    retx := utl_dbws.invoke(call_, params);
    -- access the returned value and output it to the screen
    retx_string := retx.accessvarchar2;
    dbms_output.put_line('PL/SQL DII client return ===> ' || retx_string);
    -- release the web service call
    utl_dbws.release_service(service_);
    end;
    NOTES AND REFERENCES
    =================================================================
    This detailed step-by-step guide was produced with the following guide http://www.oracle.com/technology/sample_code/tech/java/jsp/callout_users_guide.htm
    I could still not load Oracle JAX-RPC client to SCOTT (step 4) as it produces an error. See the following for more details :
    http://forums.oracle.com/forums/thread.jspa?threadID=633219&tstart=0
    Also, I could not consume some of the other free Web Services out there for reasons I don't know, hope someone can help clarify. See the following for more details :
    http://forums.oracle.com/forums/thread.jspa?threadID=630733&tstart=0
    >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
    >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
    >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
    Instructions on how to use Oracle10gR2 Webservice Call-In feature
    PREREQUISITE
    =================================================================
    1. Download Oracle Database 10g Release 2 (10.2.0.1.0) (ZIP, ~655MB)
    http://www.oracle.com/technology/software/products/database/oracle10g/htdocs/10201winsoft.html
    http://download.oracle.com/otn/nt/oracle10g/10201/10201_database_win32.zip
    1.1 Choose Enterprise Edition
    2. Download OC4J Standalone - Oracle Containers for J2EE (OC4J) 10g Release 3 (10.1.3.3) (ZIP, ~93MB; Pure Java—runs on all certified platforms)
    http://www.oracle.com/technology/software/products/ias/index.html (Download Site)
    http://download.oracle.com/otn/java/oc4j/101330/oc4j_extended_101330.zip
    2.1 Extract to C:\oracle\product\10.2.0\db_1\oc4j_extended_101330
    STEP-BY-STEP PROCEDURES
    =================================================================
    1. Connect to SYS account and create user STORE
    CREATE USER store IDENTIFIED BY store;
    GRANT connect, resource TO store;
    2. Connect to Oracle using the user STORE and password STORE
    CONNECT store/store;
    3. Execute the following objects for this excercise
    CREATE SEQUENCE order_sq;
    CREATE TABLE product_types (
    product_type_id INTEGER
    CONSTRAINT product_types_pk PRIMARY KEY,
    name VARCHAR2(10) NOT NULL
    CREATE TABLE products (
    product_id INTEGER
    CONSTRAINT products_pk PRIMARY KEY,
    product_type_id INTEGER
    CONSTRAINT products_fk_product_types
    REFERENCES product_types(product_type_id),
    name VARCHAR2(30) NOT NULL,
    description VARCHAR2(50),
    price NUMBER(5, 2)
    CREATE TABLE customers (
    customer_id INTEGER
    CONSTRAINT customers_pk PRIMARY KEY,
    first_name VARCHAR2(10) NOT NULL,
    last_name VARCHAR2(10) NOT NULL,
    dob DATE,
    phone VARCHAR2(12)
    CREATE TABLE orders (
    order_id INTEGER
    CONSTRAINT orders_pk PRIMARY KEY,
    product_id INTEGER
    CONSTRAINT purchases_fk_products
    REFERENCES products(product_id),
    customer_id INTEGER
    CONSTRAINT purchases_fk_customers
    REFERENCES customers(customer_id),
    quantity INTEGER NOT NULL
    INSERT INTO customers (
    customer_id, first_name, last_name, dob, phone
    ) VALUES (
    1, 'John', 'Brown', '01-JAN-1965', '800-555-1211'
    INSERT INTO product_types (
    product_type_id, name
    ) VALUES (
    1, 'Book'
    INSERT INTO products (
    product_id, product_type_id, name, description, price
    ) VALUES (
    1, 1, 'Modern Science', 'A description of modern science', 19.95
    COMMIT;
    CREATE OR REPLACE PACKAGE dbfunc AS
    FUNCTION place_order (
    p_product_id INTEGER,
    p_customer_id INTEGER,
    p_quantity INTEGER
    RETURN VARCHAR2;
    END dbfunc;
    CREATE OR REPLACE PACKAGE BODY dbfunc AS
    FUNCTION place_order (
    p_product_id INTEGER,
    p_customer_id INTEGER,
    p_quantity INTEGER
    RETURN VARCHAR2 IS
    v_customer_count INTEGER;
    v_product_count INTEGER;
    v_order_id INTEGER;
    BEGIN
    -- count the number of products with the
    -- supplied p_product_id (should be 1 if the product exists)
    SELECT COUNT(*)
    INTO v_product_count
    FROM products
    WHERE product_id = p_product_id;
    IF v_product_count = 0 THEN
    RETURN 'No such product';
    END IF;
    -- count the number of customers with the
    -- supplied p_customer_id (should be 1)
    SELECT COUNT(*)
    INTO v_customer_count
    FROM customers
    WHERE customer_id = p_customer_id;
    IF v_customer_count = 0 THEN
    RETURN 'No such customer';
    END IF;
    -- get the next value from orders_sq
    SELECT order_sq.nextval
    INTO v_order_id
    FROM dual;
    -- place the order
    INSERT INTO orders (
    order_id, product_id, customer_id, quantity
    ) VALUES (
    v_order_id, p_product_id, p_customer_id, p_quantity
    COMMIT;
    RETURN 'Order placed with id of ' || v_order_id;
    EXCEPTION
    WHEN OTHERS THEN
    ROLLBACK;
    RETURN 'Order not placed';
    END place_order;
    END dbfunc;
    4. Install and Configure OC4J
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    4.1.1 Open command prompt (cmd.exe)
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    4.3.2 If this is not your first time to "start" oc4j, go to step 4.3.4
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    Confirm password:
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    password="store"
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    4.4.8 Close the Windows Explorer
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    5.1.4 Close the text editor
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    STORE.DBFUNC
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    08/03/21 17:46:23 Notification ==>Application Deployer for dbfunc COMPLETES. Operation time: 296 msecs
    5.2.9 java -jar %ORACLE_HOME%\j2ee\home\admin_client.jar deployer:oc4j:localhost:23791 oc4jadmin oracle -bindWebApp -appname dbfunc -webModuleName dbfunc_web
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    6.1.2 In the keyboard, hit Ctrl+C
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    Terminate batch job (Y/N)? Y
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    08/03/21 18:07:57 Oracle Containers for J2EE 10g (10.1.3.3.0) initialized
    6.1.4 Leave this command prompt open
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    6.2.3 Open Internet Explorer
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    6.2.5 Input the following :
    6.2.5.1 param0 value: 1
    6.2.5.2 param1 value: 1
    6.2.5.3 param2 value: 10
    6.2.6 Click the Invoke button
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    <?xml version="1.0" encoding="UTF-8" ?>
    - <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
    - <SOAP-ENV:Body>
    - <ns1:placeOrderResponse xmlns:ns1="http://db.func.place.order/dbfunc.wsdl" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <return xsi:type="xsd:string">Order placed with id of 1</return>
    </ns1:placeOrderResponse>
    </SOAP-ENV:Body>
    </SOAP-ENV:Envelope>
    6.2.8 Go back to SQLPLUS or Toad and execute "select * from orders" again
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    ORDER_ID, PRODUCT_ID, CUSTOMER_ID, QUANTITY
    1, 1, 1, 10
    NOTES AND REFERENCES
    =================================================================
    This detailed step-by-step guide was produced with the following article by Jason Price http://www.oracle.com/technology/pub/articles/price_10gws.html

    Success!!!
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    call dbms_java.grant_permission( 'WS_TEST', 'SYS:java.lang.RuntimePermission', 'accessClassInPackage.sun.util.calendar', '' );
    call dbms_java.grant_permission( 'WS_TEST', 'SYS:java.lang.RuntimePermission', 'setFactory', '' )
    call dbms_java.grant_permission( 'WS_TEST', 'SYS:java.util.PropertyPermission', 'HTTPClient.socket.idleTimeout', 'write' );
    call dbms_java.grant_permission( 'WS_TEST', 'SYS:java.net.SocketPermission', 'localhost', 'resolve' );
    call dbms_java.grant_permission( 'WS_TEST', 'SYS:java.net.SocketPermission', '127.0.0.1:8084', 'connect,resolve' );
    As I wrote earlier, WS_TEST is my user into which I load JAX-RPC client. Note that, if you load JAX-RPC client into user another than SYS, you have NOT to use -s -grant public option (wassam wrote about this too). Another thing is that I (finally) didn't load OC4J. To consume WebService I use utl_dbws.invoke(call_Handle CALL, request SYS.XMLTYPE) function.
    voytec001

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