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  • what are best cities for a java developer to live and work in america? [closed]

    - by Shabangu
    hi everyone. I am doing research on the topic as per subject line. I am currently attending BSc Honours Studies in computer science at university of pretoria - south africa, and intend to do masters/PhD either in america or the uk. I am a java programmer, and currently hold a sun scjp certification (intend to study further). as per my findings so far, america seems to be a better option than uk. could you kindly comment on what good universities are there for computer science postgraduate studies in america, especially in california? and what about work thereafter? I also need to sort this out asap, as I need to decide if will doing toefl or ielts. please comment. shabangu

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  • Application Integration Architecture – Bringing It All Together - Part 1

    Oracle's Application Integration Architecture (AIA) provides Oracle customers,prospects and partners with the capability to more easily integrate and orchestrate information and transactions across multiple systems. Learn more about Oracle AIA and get an update on new and planned integrations from Jose Lazares,Vice President, Oracle Applications Development.

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  • How to Detect and Fix Table Corruption in Oracle?

    Oracle is an RDBMS (Relational Database Management System), developed and marketed by Oracle Corporation. It has a major presence in database computing. It stores all your valuable data in the DBF fi... [Author: Mark Willium - Computers and Internet - May 13, 2010]

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  • Application Integration Architecture – Bringing It All Together - Part 2

    Oracle's Application Integration Architecture (AIA) provides Oracle customers,prospects and partners with the capability to more easily integrate and orchestrate information and transactions across multiple systems. Learn more about Oracle AIA and get an update on new and planned integrations from Jose Lazares,Vice President, Oracle Applications Development.

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  • Procurement Release 12.1: What You Need to Know (Part 2 of 2)

    Release 12.1 has brought exciting changes to the Oracle Advanced Procurement suite. This AppCast details the enhancements and explains how they equip procurement professionals to tackle today's most pressing challenges. Topics include changes to Oracle Purchasing, Oracle Sourcing, Oracle Procurement Contracts, as well as previews of future releases.

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  • Oracle introduit la création des packages natifs dans JavaFX 2.2, permettant d'exécuter une application sans dépendances externes

    Oracle introduit la création des packages natifs dans JavaFX 2.2 permettant d'exécuter une application sans dépendances externes Oracle a annoncé que JavaFX 2.2, sa solution pour la création d'applications internet riches (RIA), pourra être empaquetée en natif pour diverses plateformes. Cette nouvelle possibilité permettra aux développeurs de créer des applications qui pourront être installées et exécutées sans nécessiter de dépendances externes comme JRE ou encore le SDK FX. Le système "native package" pour les applications JavaFX fonctionne en créant un wrapper de votre application JavaFX, comprenant le code de l'application et les ressources, le runtime Java e...

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  • Procurement Release 12.1: What You Need to Know (Part 1 of 2)

    Release 12.1 has brought exciting changes to the Oracle Advanced Procurement suite. This AppCast details the enhancements and explains how they equip procurement professionals to tackle today's most pressing challenges. Topics include changes to Oracle Purchasing, Oracle Sourcing, Oracle Procurement Contracts, as well as previews of future releases.

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  • JavaOne 2012 : Oracle présente la spécification JSR 353, l'API Java pour la manipulation avec souplesse du format JSON

    JavaOne 2012 : Oracle présente la spécification JSR 353 l'API Java pour rendre la manipulation des données JSON plus propre et cohérente JavaOne 2012 s'est achevé hier. L'événement Java le plus important de l'année a levé le voile sur un nombre impressionnant de nouveautés, innovations et ambitions pour l'écosystème Java. Oracle pendant ses sessions a présenté sa feuille de route pour le langage et les points sur lesquels l'entreprise travaille actuellement pour la prochaine version de Java, dont l'intégration des expressions lambda, du moteur JavaScript Nashorn, les annotations, la nouvelle API « date and time » et bien ...

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  • DB12c In-Memory & JSON ?????

    - by katsumii
    ???8?18??20????????? DB12c PS1(PatchSet 1, 12.1.0.2.0)?????????JSON ??In-Memory Option ??????????????????????????????????????????????????????????????????????????In-Memory???????????????????????????????????????????????????????????????????????[????] Oracle Database 12c In-Memory?????????! (Oracle Technology Network Japan Blog)?Oracle Database 12c? Oracle In-Memory Option???? 8?28?(?)19:00 ~20:40 @  ??????????(??????)

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  • DB12c ??????

    - by katsumii
    ????????? Oracle Database 12c ??????????????????OTN???????????????????????????12c?????????????????????Oracle Database 12c???????????????????????????????????????????????Oracle Multitenant??????????????????????????????????????IT??????????????? - Oracle Database Application Development???????????????????????????????????? - ????·????????????·?????????·??????????????????????????·??????????Database Cloud????????????????????·?????????????????????????????·?????????????????

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  • ???Identity Management???????????

    - by ???02
    ???Identity Management?????????????·??????????Identity Management?????????? ?????????????????????????????????·?????????·???(?????)??????ID?????????????????????????????????????????????(??·????????????????)???????????????????????????????????????????????????????????http://www.oracle.com/jp/sun/index.html??????????????????????????????????????????????????????????????????????IT????????????????????????????????????????????????IT???????????????????????????????·?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????http://www.oracle.com/jp/support/lifetime-support/lifetime-support-policy-079302-ja.htmlFusion Middleware?????????????????????Lifetime Support Policy: Oracle Fusion Middleware Products??????·????·????FAQhttp://www.oracle.com/jp/support/faq/faq-lifetime-079289-ja.html????Sun Java System Identity Manager 8.1?????????????(Extend Support?)?2017?10?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

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  • ??????????????????

    - by kazun
    2012 ? 8 ? 9 ???????????? ?? 13F ??????????????????????? DB ???????????????????????????????????????????????????????·????????????·??????????Exadata ?????????? Hybrid Columnar Compression(HCC)?????????????????????????????? (1)?????????????????IT????????????? ?????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????IT???????????????????ZFS Storage Appliances ????????100Petabytes ??(8 ? 9 ???)? ZFS Storage ?????????????????????????????????????????????????????????????????????? (2)????????????????????????????? ??????????? VTR ???????????????????? EOL(End of Life)????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?????????7 ??????????? StorageTek SL150 ??????????????????????????450TB(????)?30~300 ????????????????????????? 10.1TB?????????????????????????????????????????????????????????????????????????????? ??:StorageTek SL150(????????????) ?????????????????????????????????????????????????????????? (3)Oracle????????????????????????? ??????(????????)????????????????????????????????????????????????Sun ZFS Storage Appliance?????????????????????????????Sun ZFS Storage Appliance ?Pillar Axiom ???????????????????????????? ?????????Oracle Database?????????????????????????????????????????? Database ????????? Hybrid Columnar Compression / Snapshot?Clone????????????????DB???????? I/O Quality of Services?????????DB??? ????? ???Optimized Solutions????Oracle??????(??????????????????)????????????????????????????????Exadata ?? InfiniBand ?????????????????1?????? ??????????????????????????????????????????????Oracle Database ? Exadata ?????????????????????????? Oracle ?????????????????????? Sun ZFS Storage 7120 Appliance ??????????????????????? ??:Sun ZFS Storage 7120 Appliance (4)?????????Oracle Database ??????????????? “Hybrid Columnar Compression (HCC) ” ????????????? HCC??????????????????????????????????????????????????? I/O ????????????????????????????????????????????Oracle Database ???? HCC ??????????????? ?????:?Oracle ????·???? 2009?12? Exadata Hybrid Columnar Compression? ?????????Sun ZFS Storage Appliance ?Pillar Axiom ?????????4??????HCC??????????????????? HCC ???????? HCC ???????? Exadata ? DataGuard ?????HCC ?????????????????????? Exadata ??????????????·??????????????? DB ??????? HCC ?????? ?????????????????????????HCC ?????????????????????????????????? ?????????? HCC ?????????????????????ZFS Storage Appliance ? Pillar Axiom ?????????????????????? 6 ?????????????????????????????????????? ¦???????? ???????????

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  • Windows XP - Security Update for Windows XP (KB923561) (KB946648) (KB956572) (KB958644)

    - by leeand00
    My father's computer has Windows XP, but when I try to install the service packs it always fails. What gives? Here are the errors that I get in the event log: Date: 2/6/2010 Time: 12:02:18 AM Type: Error User: N/A Computer: EVO Source: Windows Update Agent Category: Installation Event ID: 20 Installation Failure: Windows failed to install the following update with error 0x80070002: Security Update for Windows XP (KB946648). For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. 0000: 57 69 6e 33 32 48 52 65 Win32HRe 0008: 73 75 6c 74 3d 30 78 38 sult=0x8 0010: 30 30 37 30 30 30 32 20 0070002 0018: 55 70 64 61 74 65 49 44 UpdateID 0020: 3d 7b 38 33 44 31 41 44 ={83D1AD 0028: 46 35 2d 37 37 39 44 2d F5-779D- 0030: 34 30 31 36 2d 38 43 33 4016-8C3 0038: 31 2d 35 34 39 32 37 30 1-549270 0040: 46 36 37 42 33 46 7d 20 F67B3F} 0048: 52 65 76 69 73 69 6f 6e Revision 0050: 4e 75 6d 62 65 72 3d 31 Number=1 0058: 30 34 20 00 04 . Date: 2/6/2010 Time: 12:02:18 AM Type: Error User: N/A Computer: EVO Source: Windows Update Agent Catagory: Installation Event ID: 20 Installation Failure: Windows failed to install the following update with error 0x80070002: Security Update for Windows XP (KB956572). For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. 0000: 57 69 6e 33 32 48 52 65 Win32HRe 0008: 73 75 6c 74 3d 30 78 38 sult=0x8 0010: 30 30 37 30 30 30 32 20 0070002 0018: 55 70 64 61 74 65 49 44 UpdateID 0020: 3d 7b 44 46 32 46 30 41 ={DF2F0A 0028: 39 38 2d 36 45 33 35 2d 98-6E35- 0030: 34 33 37 39 2d 41 42 33 4379-AB3 0038: 33 2d 41 30 33 30 33 45 3-A0303E 0040: 46 37 34 42 32 41 7d 20 F74B2A} 0048: 52 65 76 69 73 69 6f 6e Revision 0050: 4e 75 6d 62 65 72 3d 31 Number=1 0058: 30 32 20 00 02 . Date: 2/6/2010 Time: 12:02:18 AM Type: Error User: N/A Computer EVO Source: Windows Update Agent Event ID: 20 Installation Failure: Windows failed to install the following update with error 0x80070002: Security Update for Windows XP (KB958644). For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. 0000: 57 69 6e 33 32 48 52 65 Win32HRe 0008: 73 75 6c 74 3d 30 78 38 sult=0x8 0010: 30 30 37 30 30 30 32 20 0070002 0018: 55 70 64 61 74 65 49 44 UpdateID 0020: 3d 7b 39 33 39 37 41 32 ={9397A2 0028: 31 46 2d 32 34 36 43 2d 1F-246C- 0030: 34 35 33 42 2d 41 43 30 453B-AC0 0038: 35 2d 36 35 42 46 34 46 5-65BF4F 0040: 43 36 42 36 38 42 7d 20 C6B68B} 0048: 52 65 76 69 73 69 6f 6e Revision 0050: 4e 75 6d 62 65 72 3d 31 Number=1 0058: 30 31 20 00 01 . Date: 2/6/2010 Time: 12:02:18 AM Type: Error User: N/A Computer: EVO Source: Windows Update Agent Category: Installation Event ID: 20 Installation Failure: Windows failed to install the following update with error 0x80070002: Security Update for Windows XP (KB923561). For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. 0000: 57 69 6e 33 32 48 52 65 Win32HRe 0008: 73 75 6c 74 3d 30 78 38 sult=0x8 0010: 30 30 37 30 30 30 32 20 0070002 0018: 55 70 64 61 74 65 49 44 UpdateID 0020: 3d 7b 33 31 30 41 34 43 ={310A4C 0028: 30 38 2d 35 39 33 44 2d 08-593D- 0030: 34 31 41 33 2d 42 42 35 41A3-BB5 0038: 37 2d 38 33 42 33 38 36 7-83B386 0040: 44 37 37 33 42 35 7d 20 D773B5} 0048: 52 65 76 69 73 69 6f 6e Revision 0050: 4e 75 6d 62 65 72 3d 31 Number=1 0058: 30 33 20 00 03 . Thank you, Andrew

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  • Cisco Prime NCS not starting

    - by Kwazii
    I have received the Cisco Prime OVA file and which we placed onto an Oracle virtual environment. We turn the VM on and the CLI boots, When we try to start the NCS service we get errors. HOSTNAME/USER# ncs start Starting Network Control System... Exception in thread "main" java.lang.NullPointerException at com.cisco.wnbu.udi.impl.UDIManager.isPhysicalAppliance(UDIManager.java:184) at com.cisco.packaging.WCSAdmin.start(WCSAdmin.java:335) at com.cisco.packaging.WCSAdmin.runMain(WCSAdmin.java:281) at com.cisco.packaging.WCSAdmin.main(WCSAdmin.java:901) Logs HOSTNAME/USER# show logging 07/18/13 10:25:38.878 INFO [system] [main] Setting management interface address to 192.168.0.10 07/18/13 10:25:38.884 INFO [system] [main] Setting peer server interface address to 192.168.0.10 07/18/13 10:25:38.884 INFO [system] [main] Setting client interface address to 192.168.0.10 07/18/13 10:25:38.884 INFO [system] [main] Setting local host name to HOSTNAME 07/18/13 10:25:40.341 ERROR [system] [main] THROW java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:419) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:536) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:228) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at com.cisco.server.persistence.util.OracleSchemaUtil.openConnection(OracleSchemaUtil.java:277) at com.cisco.server.persistence.util.OracleSchemaUtil.dbServerUp(OracleSchemaUtil.java:836) at com.cisco.packaging.DBAdmin.dbServerUp(DBAdmin.java:1429) at com.cisco.packaging.WCSAdmin.status(WCSAdmin.java:833) at com.cisco.packaging.WCSAdmin.status(WCSAdmin.java:757) at com.cisco.packaging.WCSAdmin.wcsServerUp(WCSAdmin.java:637) at com.cisco.packaging.WCSAdmin.start(WCSAdmin.java:294) at com.cisco.packaging.WCSAdmin.runMain(WCSAdmin.java:281) at com.cisco.packaging.WCSAdmin.main(WCSAdmin.java:901) Caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:375) at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:422) at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:678) at oracle.net.ns.NSProtocol.connect(NSProtocol.java:238) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1054) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:308) ... 15 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.SocksSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:209) at oracle.net.nt.ConnOption.connect(ConnOption.java:123) at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:353) ... 20 more 07/18/13 10:25:40.347 INFO [admin] [main] 07/18/13 10:25:40.347 INFO [admin] [main] Starting Network Control System... 07/18/13 10:25:40.347 INFO [admin] [main] 07/18/13 10:25:40.394 ERROR [admin] [main] Problem using CARS API: com.cisco.cars.fnd.CARSException: CARS_FAILURE : -999 : Failed to get UDI configuration. : Failure occurred during request at com.cisco.cars.fnd.CARSException.analyzeReturnCode(CARSException.java:118) at com.cisco.cars.serviceEngine.impl.EngineAdminServiceImpl.getUDI(EngineAdminServiceImpl.java:66) at com.cisco.wnbu.udi.impl.UDIManager.generateUDI(UDIManager.java:69) at com.cisco.wnbu.udi.impl.UDIManager.setPersistenceDirectory(UDIManager.java:139) at com.cisco.packaging.WCSAdmin.start(WCSAdmin.java:332) at com.cisco.packaging.WCSAdmin.runMain(WCSAdmin.java:281) at com.cisco.packaging.WCSAdmin.main(WCSAdmin.java:901) 07/18/13 10:25:40.396 ERROR [admin] [main] Problem using CARS API: com.cisco.cars.fnd.CARSException: CARS_FAILURE : -999 : Failed to get UDI configuration. : Failure occurred during request at com.cisco.cars.fnd.CARSException.analyzeReturnCode(CARSException.java:118) at com.cisco.cars.serviceEngine.impl.EngineAdminServiceImpl.getUDI(EngineAdminServiceImpl.java:66) at com.cisco.wnbu.udi.impl.UDIManager.generateUDI(UDIManager.java:69) at com.cisco.wnbu.udi.impl.UDIManager.setVirtualPID(UDIManager.java:169) at com.cisco.packaging.WCSAdmin.start(WCSAdmin.java:333) at com.cisco.packaging.WCSAdmin.runMain(WCSAdmin.java:281) at com.cisco.packaging.WCSAdmin.main(WCSAdmin.java:901) 07/18/13 10:25:40.397 ERROR [admin] [main] Problem using CARS API: com.cisco.cars.fnd.CARSException: CARS_FAILURE : -999 : Failed to get UDI configuration. : Failure occurred during request at com.cisco.cars.fnd.CARSException.analyzeReturnCode(CARSException.java:118) at com.cisco.cars.serviceEngine.impl.EngineAdminServiceImpl.getUDI(EngineAdminServiceImpl.java:66) at com.cisco.wnbu.udi.impl.UDIManager.generateUDI(UDIManager.java:69) at com.cisco.wnbu.udi.impl.UDIManager.setPhysicalPID(UDIManager.java:154) at com.cisco.packaging.WCSAdmin.start(WCSAdmin.java:334) at com.cisco.packaging.WCSAdmin.runMain(WCSAdmin.java:281) at com.cisco.packaging.WCSAdmin.main(WCSAdmin.java:901) 07/18/13 10:25:40.397 ERROR [admin] [main] Problem using CARS API: com.cisco.cars.fnd.CARSException: CARS_FAILURE : -999 : Failed to get UDI configuration. : Failure occurred during request at com.cisco.cars.fnd.CARSException.analyzeReturnCode(CARSException.java:118) at com.cisco.cars.serviceEngine.impl.EngineAdminServiceImpl.getUDI(EngineAdminServiceImpl.java:66) at com.cisco.wnbu.udi.impl.UDIManager.generateUDI(UDIManager.java:69) at com.cisco.wnbu.udi.impl.UDIManager.getUDI(UDIManager.java:112) at com.cisco.wnbu.udi.impl.UDIManager.isPhysicalAppliance(UDIManager.java:184) at com.cisco.packaging.WCSAdmin.start(WCSAdmin.java:335) at com.cisco.packaging.WCSAdmin.runMain(WCSAdmin.java:281) at com.cisco.packaging.WCSAdmin.main(WCSAdmin.java:901) Any help is appreciated, Thanks

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  • How do I get a server-side count on an LDAP query from Sun Java System Directory Server?

    - by cubetwo1729
    I wish to count the number of objects returned from a query (but I do not need the actual objects themselves) from Sun Java System Directory Server 5.2. E.g., if I want to find all people with surname Smith, I would want something like ldapsearch -LLL -H ldaps://example.com -b "ou=people,dc=example,dc=com" "sn=Smith" but with some sort of count. Is this possible without returning all of the results?

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  • SOA 10g Developing a Simple Hello World Process

    - by [email protected]
    Softwares & Hardware Needed Intel Pentium D CPU 3 GHz, 2 GB RAM, Windows XP System ( Thats what i am using ) You could as well use Linux , but please choose High End RAM 10G SOA Suite from Oracle(TM) , Read Installation documents at www.Oracle.com J Developer 10.1.3.3 Official Documents at http://www.oracle.com/technology/products/ias/bpel/index.html java -version Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)BPEL Introduction - Developing a Simple Hello World Process  Synchronous BPEL Process      This Exercise focuses on developing a Synchronous Process, which mean you give input to the BPEL Process you get output immediately no waiting at all. The Objective of this exercise is to give input as name and it greets with Hello Appended by that name example, if I give input as "James" the BPEL process returns "Hello James". 1. Open the Oracle JDeveloper click on File -> New Application give the name "JamesApp" you can give your own name if it pleases you. Select the folder where you want to place the application. Click "OK" 2. Right Click on the "JamesApp" in the Application Navigator, Select New Menu. 3. Select "Projects" under "General" and "BPEL Process Project", click "OK" these steps remain same for all BPEL Projects 4. Project Setting Wizard Appears, Give the "Process Name" as "MyBPELProc" and Namespace as http://xmlns.james.com/ MyBPELProc, Select Template as "Synchronous BPEL Process click "Next" 5. Accept the input and output schema names as it is, click "Finish" 6. You would see the BPEL Process Designer, some of the folders such as Integration content and Resources are created and few more files 7. Assign Activity : Allows Assigning values to variables or copying values of one variable to another and also do some string manipulation or mathematical operations In the component palette at extreme right, select Process Activities from the drop down, and drag and drop "Assign" between "receive Input" and "replyOutput" 8. You can right click and edit the Assign activity and give any suitable name "AssignHello", 9. Select "Copy Operation" Tab create "Copy Operation" 10. In the From variables click on expression builder, select input under "input variable", Click on insert into expression bar, complete the concat syntax, Note to use "Ctrl+space bar" inside expression window to Auto Populate the expression as shown in the figure below. What we are actually doing here is concatenating the String "Hello ", with the variable value received through the variable named "input" 11. Observe that once an expression is completed the "To Variable" is assigned to a variable by name "result" 12. Finally the copy variable looks as below 13. It's the time to deploy, start the SOA Suite 14. Establish connection to the Server from JDeveloper, this can be done adding a New Application Server under Connection, give the server name, username and password and test connection. 15. Deploy the "MyBPELProc" to the "default domain" 16. http://localhost:8080/ allows connecting to SOA Suite web portal, click on "BPEL Control" , login with the username "oc4jadmin" password what ever you gave during installation 17. "MyBPELProc" is visisble under "Deployed BPEL Processes" in the "Dashboard" Tab, click on the it 18. Initiate tab open to accept input, enter data such as input is "James" click on "Post XML Button" 19. Click on Visual Flow 20. Click on receive Input , it shows "James" as input received 21. Click on reply Output, it shows "Hello James" so the BPEL process is successfully executed. 22. It may be worth seeing all the instance created everytime a BPEL process is executed by giving some inputs. Purge All button allows to delete all the unwanted previous instances of BPEL process, dont worry it wont delete the BPEL process itself :-) 23. It may also be some importance to understand the XSD File which holds input & output variable names & data types. 24. You could drag n drop variables as elements over sequence at the designer or directly edit the XML Source file. 

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  • OBIEE 11.1.1 - OBIEE 11g Full Sample App on VMware Player 4

    - by user809526
    The Full Sample App is designed to run on Virtual Box. Let's describe how to run it on VMware Player 4. Open Virtualization Format Tool http://communities.vmware.com/community/vmtn/server/vsphere/automationtools/ovf VMware Player Documentation https://www.vmware.com/support/pubs/player_pubs.html Full Sample App Deployment Guide sampleapp107-vbimage-deployguide-453583.pdf INSTALL VMplayer 4.0.0 as root LINUX # sh VMware-Player-4.0.0-471780.x86_64.bundle (A new VM is not needed and can be deleted later after that installation is completed. "I will install OS later" - blank hard disk Guest: linux, Red Hat Enterprise Linux 5-64bits => rename to RHEL target: eg /a/root/vmware/ Max disk size: 5 GB (will be deleted) Disk: Single file Dummy RHEL.vmk, RHEL.vmdk is generated. "Delete VM from Disk" in VM Player.) Copy Full Sample App files to target /a/root/vmware/ WARNING: Select a target eg /a/root/vmware/ with lots of free space, 95 GB. Check checksums (md5sum). Please do it! ff85c7eacf7fb8c382e98da875e879e1  Sampleapp_v107_GA-disk1.vmdk 973258cb3c7d64ab03ae853278cf2233  Sampleapp_v107_GA-disk2.vmdk e576be16e36d810479736bfb15d050f5  Sampleapp_v107_GA-disk3.vmdk 3455df77279e53e07d5fee6712f1597d  Sampleapp_v107_GA-disk4.vmdk OVF FILE   Sampleapp_v107_GA.ovf CONVERSION $ cd /a/root/vmware/ LINUX $ /usr/bin/ovftool -tt=ovf --compress=1 -dm=monolithicSparse Sampleapp_v107_GA.ovf .  [dot] Opening OVF source: Sampleapp_v107_GA.ovf Warning: No manifest file Opening OVF target: . Writing OVF package: Sampleapp_v107_GA/Sampleapp_v107_GA.ovf Disk Transfer Completed                   Completed successfully WINDOWS CYGWIN $ /cygdrive/c/VMwarePlayer/OVFTool/ovftool.exe -tt=ovf --compress=1 -dm=monolithicSparse Sampleapp_v107_GA.ovf .  [dot] Opening OVF source: Sampleapp_v107_GA.ovf Warning: No manifest file Opening OVF target: . Writing OVF package: Sampleapp_v107_GA\Sampleapp_v107_GA.ovf Disk Transfer Completed Completed successfully /a/root/vmware$ du -sk 49095328    .   [50 GB already occupied] IMPORT - First start of VM Player 4: /usr/bin/vmplayer "Open a Virtual Machine" Browse to /a/root/vmware/Sampleapp_v107_GA/Sampleapp_v107_GA.ovf [the new generated .ovf] "Import Virtual Machine" dialog Name: Sampleapp_v107_GA Location: /a/root/vmware/Sampleapp_v107_GA/storage [was /home/tdubois/vmware/Sampleapp_v107_GA] "Import" "The import failed because /a/root/vmware/Sampleapp_v107_GA/Sampleapp_v107_GA.ovf did not pass OVF specification conformance or virtual hardware compliance checks. Click Retry to relax OVF specification..." "Retry" ; Long import /a/root/vmware/Sampleapp_v107_GA/storage/Sampleapp_v107_GA.vmx and new .vmdk files are created. /a/root/vmware$ du -sk 95551384    .   [95 GB occupied] Full Sample App GUEST SETUP "Edit VM settings" min 3GB, 2+ processors, network bridged. For OBIEE + Essbase testing use 8 GB RAM hardware. At first time lauch of Full Sample App, leave OEL booting for several minutes undisturbed. Problem with X display server may occur [/usr/bin/Xorg ; man Xorg]. "Failed to start the X server.... Would you like to view the X server output to diagnose the problem?" "No" [tab key] "Would you like to try to configure the X server? Note that you will need the root password for this." "Yes" [oracle] X Display Settings 800x600 saved in /etc/X11/xorg.conf "Trying to restart the X server" Login as root/oracle in guest OEL. In guest OEL, Virtual Machine > Install VMware Tools... Extract archive VMwareTools-8.8.0-471268.tar.gz all files in writable local directory eg /root In Terminal run Perl script # cd /root/vmware-tools-distrib ; ./vmware-install.pl [keep all default answers] Set keyboard layout System > Preferences > Keyboard > Layouts Restart X server eg System > Log Out root... , relogin Modify X resolution System > Preferences > Screen Resolution Full Sample App OEL login: oracle/oracle ; root/oracle [default US keyboard layout] Credentials are described in the 'sampleapp107-vbimage-deployguide-453583.pdf' The large files in /a/root/vmware/ /a/root/vmware/Sampleapp_v107_GA/ may be removed. FAILURE REMARK: Adding the 4 original Sampleapp_v107_GA-disks[1234].vmdk to VM Player does NOT work as described below. "Edit VM settings" "Remove" "Hard Disk" "Edit VM settings" "Add" "Hard Disk" "Next" "Use an existing virtual disk" "Browse" "Finish" "Keep existing format" "Ok" for each 4 disks settings one by one. Start VM Player 4. "You do not have write access to a partition" Allow all Sampleapp_v107 OEL linux launches. OEL stalls silently after 'Checking filesystems'.

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  • Bancassurers Seek IT Solutions to Support Distribution Model

    - by [email protected]
    Oracle Insurance's director of marketing for EMEA, John Sinclair, attended the third annual Bancassurance Forum in Vienna last month. He reports that the outlook for bancassurance in EMEA remains positive, despite changing market conditions that have led a number of bancassurers to re-examine their business models. Vienna is at the crossroads between mature Western European markets, where bancassurance is now an established best practice, and more recently tapped Eastern European markets that offer the greatest growth potential. Attendance at the Bancassurance Forum was good, with 87 bancassurance attendees, most in very senior positions in the industry. The conference provided the chance for a lively discussion among bancassurers looking to keep abreast of the latest trends in one of Europe's most successful distribution models for insurance. Even under normal business conditions, there is a great demand for best practice sharing within the industry as there is no standard formula for success.  Each company has to chart its own course and choose the strategies for sales, products development and the structure of ownership that make sense for their business, and as soon as they get it right bancassurers need to adapt the mix to keep up with ever changing regulations, completion and economic conditions.  To optimize the overall relationship between banking and insurance for mutual benefit, a balance needs to be struck between potentially conflicting interests. The banking side of the house is looking for greater wallet share from its customers and the ability to increase profitability by bundling insurance products with higher margins - especially in light of the recent economic crisis, where margins for traditional banking products are low and completion high. The insurance side of the house seeks access to new customers through a complementary distribution channel that is efficient and cost effective. To make the relationship work, it is important that both sides of the same house forge strategic and long term relationships - irrespective of whether the underlying business model is supported by a distribution agreement, cross-ownership or other forms of capital structure. However, this third annual conference was not held under normal business conditions. The conference took place in challenging, yet interesting times. ING's forced spinoff of its insurance operations under pressure by the EU Commission and the troubling losses suffered by Allianz as a result of the Dresdner bank sale were fresh in everyone's mind. One year after markets crashed, there is now enough hindsight to better understand the implications for bancassurance and best practices that are emerging to deal with them. The loan-driven business that has been crucial to bancassurance up till now evaporated during the crisis, leaving bancassurers grappling with how to change their overall strategy from a loan-driven to a more diversified model.  Attendees came to the conference to learn what strategies were working - not only to cope with the market shift, but to take advantage of it as markets pick up. Over the course of 14 customer case studies and numerous analyst presentations, topical issues ranging from getting the business model right to the impact on capital structuring of Solvency II were debated openly. Many speakers alluded to the need to specifically design insurance products with the banking distribution channel in mind, which brings with it specific requirements such as a high degree of standardization to achieve efficiency and reduce training costs. Moreover, products must be engineered to suit end consumers who consider banks a one-stop shop. The importance of IT to the successful implementation of bancassurance strategies was a theme that surfaced regularly throughout the conference.  The cross-selling opportunity - that will ultimately determine the success or failure of any bancassurance model - can only be fully realized through a flexible IT architecture that enables banking and insurance processes to be integrated and presented to front-line staff through a common interface. However, the reality is that most bancassurers have legacy IT systems, which constrain the businesses' ability to implement new strategies to maintaining competitiveness in turbulent times. My colleague Glenn Lottering, who chaired the conference, believes that the primary opportunities for bancassurers to extract value from their IT infrastructure investments lie in distribution management, risk management with the advent of Solvency II, and achieving operational excellence. "Oracle is ideally suited to meet the needs of bancassurance," Glenn noted, "supplying market-leading software for both banking and insurance. Oracle provides adaptive systems that let customers easily integrate hybrid business processes from both worlds while leveraging existing IT infrastructure." Overall, the consensus at the conference was that the outlook for bancassurance in EMEA remains positive, despite changing market conditions that have led a number of bancassurers to re-examine their business models. John Sinclair is marketing director for Oracle Insurance in EMEA. He has more than 20 years of experience in insurance and financial services.    

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  • Partner Webcast - Migration to Weblogic Server 11g

    - by lukasz.romaszewski(at)oracle.com
    Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi; mso-ansi-language:RO;} Partner Webcast - Migration to Weblogic Server 11g March 25th, 12noonCET (1pm  EET/ 11am GMT)   Description The Oracle WebLogic 11g application server product line is the industry's most comprehensive Java platform for developing, deploying, and integrating enterprise applications. It provides the foundation for application grid, which is an architecture that enables enterprises to outperform their competitors while minimizing operational costs. Agenda 1.      1. Introduction to the Oracle WebLogic Server 11g 2.      2. Migration Process overview 3.      3. Migrating from iAS 10g a.      SmartUpgrade utility introduction b.      SmartUpgrade Demo 4.      4. Migrating from other JEE application servers a.      Understanding potential caveats b.      Using WebLogic classloader mechanism to isolate application c.       Shared libraries overview 5.      5. Migrating Oracle Fusion Middleware components (Forms&Reports, ADF, SOA etc) 6.      6. Summary 7.      7. Q&A    Delivery Format This FREE online LIVE eSeminar will be delivered over the Web and Conference Call. To register, click here For any questions please contact [email protected]. Registrations received less than 24hours  prior to start time may not receive confirmation to attend.

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  • 3D Ball Physics Theory: collision response on ground and against walls?

    - by David
    I'm really struggling to get a strong grasp on how I should be handling collision response in a game engine I'm building around a 3D ball physics concept. Think Monkey Ball as an example of the type of gameplay. I am currently using sphere-to-sphere broad phase, then AABB to OBB testing (the final test I am using right now is one that checks if one of the 8 OBB points crosses the planes of the object it is testing against). This seems to work pretty well, and I am getting back: Plane that object is colliding against (with a point on the plane, the plane's normal, and the exact point of intersection. I've tried what feels like dozens of different high-level strategies for handling these collisions, without any real success. I think my biggest problem is understanding how to handle collisions against walls in the x-y axes (left/right, front/back), which I want to have elasticity, and the ground (z-axis) where I want an elastic reaction if the ball drops down, but then for it to eventually normalize and be kept "on the ground" (not go into the ground, but also not continue bouncing). Without kluging something together, I'm positive there is a good way to handle this, my theories just aren't getting me all the way there. For physics modeling and movement, I am trying to use a Euler based setup with each object maintaining a position (and destination position prior to collision detection), a velocity (which is added onto the position to determine the destination position), and an acceleration (which I use to store any player input being put on the ball, as well as gravity in the z coord). Starting from when I detect a collision, what is a good way to approach the response to get the expected behavior in all cases? Thanks in advance to anyone taking the time to assist... I am grateful for any pointers, and happy to post any additional info or code if it is useful. UPDATE Based on Steve H's and eBusiness' responses below, I have adapted my collision response to what makes a lot more sense now. It was close to right before, but I didn't have all the right pieces together at the right time! I have one problem left to solve, and that is what is causing the floor collision to hit every frame. Here's the collision response code I have now for the ball, then I'll describe the last bit I'm still struggling to understand. // if we are moving in the direction of the plane (against the normal)... if (m_velocity.dot(intersection.plane.normal) <= 0.0f) { float dampeningForce = 1.8f; // eventually create this value based on mass and acceleration // Calculate the projection velocity PVRTVec3 actingVelocity = m_velocity.project(intersection.plane.normal); m_velocity -= actingVelocity * dampeningForce; } // Clamp z-velocity to zero if we are within a certain threshold // -- NOTE: this was an experimental idea I had to solve the "jitter" bug I'll describe below float diff = 0.2f - abs(m_velocity.z); if (diff > 0.0f && diff <= 0.2f) { m_velocity.z = 0.0f; } // Take this object to its new destination position based on... // -- our pre-collision position + vector to the collision point + our new velocity after collision * time // -- remaining after the collision to finish the movement m_destPosition = m_position + intersection.diff + (m_velocity * intersection.tRemaining * GAMESTATE->dt); The above snippet is run after a collision is detected on the ball (collider) with a collidee (floor in this case). With a dampening force of 1.8f, the ball's reflected "upward" velocity will eventually be overcome by gravity, so the ball will essentially be stuck on the floor. THIS is the problem I have now... the collision code is running every frame (since the ball's z-velocity is constantly pushing it a collision with the floor below it). The ball is not technically stuck, I can move it around still, but the movement is really goofy because the velocity and position keep getting affected adversely by the above snippet. I was experimenting with an idea to clamp the z-velocity to zero if it was "close to zero", but this didn't do what I think... probably because the very next frame the ball gets a new gravity acceleration applied to its velocity regardless (which I think is good, right?). Collisions with walls are as they used to be and work very well. It's just this last bit of "stickiness" to deal with. The camera is constantly jittering up and down by extremely small fractions too when the ball is "at rest". I'll keep playing with it... I like puzzles like this, especially when I think I'm close. Any final ideas on what I could be doing wrong here? UPDATE 2 Good news - I discovered I should be subtracting the intersection.diff from the m_position (position prior to collision). The intersection.diff is my calculation of the difference in the vector of position to destPosition from the intersection point to the position. In this case, adding it was causing my ball to always go "up" just a little bit, causing the jitter. By subtracting it, and moving that clamper for the velocity.z when close to zero to being above the dot product (and changing the test from <= 0 to < 0), I now have the following: // Clamp z-velocity to zero if we are within a certain threshold float diff = 0.2f - abs(m_velocity.z); if (diff > 0.0f && diff <= 0.2f) { m_velocity.z = 0.0f; } // if we are moving in the direction of the plane (against the normal)... float dotprod = m_velocity.dot(intersection.plane.normal); if (dotprod < 0.0f) { float dampeningForce = 1.8f; // eventually create this value based on mass and acceleration? // Calculate the projection velocity PVRTVec3 actingVelocity = m_velocity.project(intersection.plane.normal); m_velocity -= actingVelocity * dampeningForce; } // Take this object to its new destination position based on... // -- our pre-collision position + vector to the collision point + our new velocity after collision * time // -- remaining after the collision to finish the movement m_destPosition = m_position - intersection.diff + (m_velocity * intersection.tRemaining * GAMESTATE->dt); UpdateWorldMatrix(m_destWorldMatrix, m_destOBB, m_destPosition, false); This is MUCH better. No jitter, and the ball now "rests" at the floor, while still bouncing off the floor and walls. The ONLY thing left is that the ball is now virtually "stuck". He can move but at a much slower rate, likely because the else of my dot product test is only letting the ball move at a rate multiplied against the tRemaining... I think this is a better solution than I had previously, but still somehow not the right idea. BTW, I'm trying to journal my progress through this problem for anyone else with a similar situation - hopefully it will serve as some help, as many similar posts have for me over the years.

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  • NHibernate - Oracle 11g Configuration for XmlType

    - by Daffi
    Im trying to get NHibernate to work with Oracle 11g´s XmlType. The following Exception is thrown: Dialect does not support DbType.Xml My configuration looks like: <?xml version="1.0" encoding="utf-8" ?> <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2"> <session-factory> <property name="connection.provider">NHibernate.Connection.DriverConnectionProvider</property> <property name="dialect">NHibernate.Dialect.Oracle10gDialect</property> <property name="connection.driver_class">NHibernate.Driver.OracleClientDriver</property> <property name="connection.connection_string">...</property> <property name="show_sql">false</property> </session-factory> </hibernate-configuration> Sure, the XmlType functionality was introduced in 11g but I dont know the configuration Mapping. Anyone here using this feature and willing to show its config? Thanks.

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  • How to digitally sign XML document using Oracle 9i PL/SQL

    - by Andris Krauze
    Let's say we have a simple XML document (doc.xml) like this: <?xml version="1.0" encoding="UTF-8"?> <Envelope xmlns="http://www.someexample.com/examples"> <Salutation Id="test"> Welcome! </Salutation> </Envelope> And a certificate file:test.p12 How to make a solution using Oracle 9i PL/SQL that digitally signs XML document according to http://www.w3.org/2000/09/xmldsig# Any Digital Signature form (e.g. Enveloped) and method (e.g. RSAwithSHA1) example would be great.

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  • Oracle Hash Cluster Overflow Blocks

    - by Andrew
    When inserting a large number of rows into a single table hash cluster in Oracle, it will fill up the block with any values that hash to that hash-value and then start using overflow blocks. These overflow blocks are listed as chained off the main block, but I can not find detailed information on the way in which they are allocated or chained. When an overflow block is allocated for a hash value, is that block exclusively allocated to that hash value, or are the overflow blocks used as a pool and different hash values can then start using the same overflow block. How is the free space of the chain monitored - in that, as data is continued to be inserted, does it have to traverse the entire chain to find out if it has some free space in the current overflow chain, and then if it finds none, it then chooses to allocate a new block?

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  • Oracle 10g - Best way to escape single quotes

    - by satynos
    I have to generate some update statements based off a table in our database. I created the following script which is generating the update statements I need. But when I try to run those scripts I am getting errors pertaining to unescaped single quotes in the content and &B, &T characters which have special meaning in oracle. I took care of the &B and &T problem by setting SET DEFINE OFF. Whats the best way to escape single quotes within the content? DECLARE CURSOR C1 IS SELECT * FROM EMPLOYEES; BEGIN FOR I IN C1 LOOP DBMS_OUTPUT.PUT_LINE('UPDATE EMPLOYEES SET FIRST_NAME= ''' || I.FIRST_NAME|| ''', LAST_NAME = ''' || I.LAST_NAME ''', DOB = ''' || I.DOB|| ''' WHERE EMPLOYEE_ID = ''' || I.EMPLOYEE_ID || ''';'); END LOOP; END; Here if the first_name or last_name contains single quotes then the generated update statements break. Whats the best way to escape those single quotes within the first_name and last_name?

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  • Oracle global lock across process

    - by Jimm
    I would like to synchronize access to a particular insert. Hence, if multiple applications execute this "one" insert, the inserts should happen one at a time. The reason behind synchronization is that there should only be ONE instance of this entity. If multiple applications try to insert the same entity,only one should succeed and others should fail. One option considered was to create a composite unique key, that would uniquely identify the entity and rely on unique constraint. For some reasons, the dba department rejected this idea. Other option that came to my mind was to create a stored proc for the insert and if the stored proc can obtain a global lock, then multiple applications invoking the same stored proc, though in their seperate database sessions, it is expected that the stored proc can obtain a global lock and hence serialize the inserts. My question is it possible to for a stored proc in oracle version 10/11, to obtain such a lock and any pointers to documentation would be helpful.

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