Uplink failover scenarios - The correct behavior

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Hello Dears,
I’m somehow confused about the failover scenarios related to the uplinks and the Fabric Interconnect (FI) switches, as we have a lot of failover points either in the vNIC , FEX , FI or uplinks.
I have some questions and I hope that someone can clear this confusion:
A-     Fabric Interconnect failover
1-      As I understand when I create a vNIC , it can be configured to use FI failover , which means if FI A is down , or the uplink from the FEX to the FI is down , so using the same vNIC it will failover to the other FI via the second FEX ( is that correct , and is that the first stage of the failover ?).
2-      This vNIC will be seen by the OS as 1 NIC and it will not feel or detect anything about the failover done , is that correct ?
3-      Assume that I have 2 vNICs for the same server (metal blade with no ESX or vmware), and I have configured 2 vNICs to work as team (by the OS), does that mean that if primary FI or FEX is down , so using the vNIC1 it will failover to the 2nd FI, and for any reason the 2nd vNIC is down (for example if uplink is down), so it will go to the 2nd vNIC using the teaming ?
B-      FEX failover
1-      As I understand the blade server uses the uplink from the FEX to the FI based on their location in the chassis, so what if this link is down, does that mean FI failover will trigger, or it will be assigned to another uplink ( from the FEX to the FI)
C-      Fabric Interconnect Uplink failover
1-      Using static pin LAN group, the vNIC is associated with an uplink, what is the action if this uplink is down ? will the vNIC:
a.       Brought down , as per the Network Control policy applied , and in this case the OS will go for the second vNIC
b.      FI failover to the second FI , the OS will not detect anything.
c.       The FI A will re-pin the vNIC to another uplink on the same FI with no failover
I found all theses 3 scenarios in a different documents and posts, I did not have the chance it to test it yet, so it will be great if anyone tested it and can explain.
Finally I need to know if the correct scenarios from the above will be applied to the vHBA or it has another methodology.
Thanks in advance for your support.
Moamen

Moamen
A few things about Fabric Failover (FF) to keep in mind before I try to address your questions.
FF is only supported on the M71KR and the M81KR.
FF is only applicable/supported in End Host Mode of Operation and applies only to ethernet traffic. For FC traffic one has to use multipathing software (the way FC failover has worked always). In End Host mode, anything along the path (adapter port, FEX-IOM link, uplinks) fails and FF is initiated for ethernet traffic *by the adapter*.
FF is an event which is triggered by vNIC down i.e a vNIC is triggered down and the adapter initiates the failover i.e it sends a message to the other fabric to activate the backup veth (switchport) and the FI sends our gARPs for the MAC as part of it. As it is adapter driven, this is why FF is only available on a few adapters i.e for now the firmware for which is done by Cisco.
For the M71KR (menlo's) the firmware on the Menlo chip is made by Cisco. The Oplin and FC parts of the card, and Intel/Emulex/Qlogic control that.
The M81KR is made by Cisco exclusively for UCS and hence the firmware on that is done by us.
Now to your questions -
>1-      As I understand when I create a vNIC , it can be configured to use FI failover , which means if FI A is down , or the uplink from the FEX to the >FI is down , so using the same vNIC it will failover to the other FI via the second FEX ( is that correct , and is that the first stage of the failover ?).
Yes
> 2-      This vNIC will be seen by the OS as 1 NIC and it will not feel or detect anything about the failover done , is that correct ?
Yes
>3-      Assume that I have 2 vNICs for the same server (metal blade with no ESX or vmware), and I have configured 2 vNICs to work as team (by the >OS), does that mean that if primary FI or FEX is down , so using the vNIC1 it will failover to the 2nd FI, and for any reason the 2nd vNIC is down (for >example if uplink is down), so it will go to the 2nd vNIC using the teaming ?
Instead of FF vNICs you can use NIC teaming. You bond the two vNICs which created a bond interface and you specify an IP on it.
With NIC teaming you will not have the vNICs (in the Service Profile) as FF. So the FF will not kick in and the vNIC will be down for the teaming software to see on a fabric failure etc for the teaming driver to come into effect.
> B-      FEX failover
> 1-      As I understand the blade server uses the uplink from the FEX to the FI based on their location in the chassis, so what if this link is down, > >does that mean FI failover will trigger, or it will be assigned to another uplink ( from the FEX to the FI)
Yes, we use static pinning between the adapters and the IOM uplinks which depends on the number of links.
For example, if you have 2 links between IOM-FI.
Link 1 - Blades 1,3,5,7
Link 2 - Blades 2,4,6,8
If Link 1 fails, Blade 1,3,5,7 move to the other IOM.
i.e it will not failover to the other links on the same IOM-FI i.e it is no a port-channel.
The vNIC down event will be triggered. If FF is initiated depends on the setting (above explanation).
> C-      Fabric Interconnect Uplink failover
> 1-      Using static pin LAN group, the vNIC is associated with an uplink, what is the action if this uplink is down ? will the vNIC:
> a.       Brought down , as per the Network Control policy applied , and in this case the OS will go for the second vNIC
If you are using static pin group, Yes.
If you are not using static pin groups, the same FI will map it to another available uplink.
Why? Because by defining static pinning you are purposely defining the uplink/subscription ratio etc and you don't want that vNIC to go to any other uplink. Both fabrics are active at any given time.
> b.      FI failover to the second FI , the OS will not detect anything.
Yes.
> c.       The FI A will re-pin the vNIC to another uplink on the same FI with no failover
For dynamic pinning yes. For static pinning NO as above.
>I found all theses 3 scenarios in a different documents and posts, I did not have the chance it to test it yet, so it will be great if anyone tested it and >can explain.
I would still highly recommend testing it. Maybe its me but I don't believe anything till I have tried it.
> Finally I need to know if the correct scenarios from the above will be applied to the vHBA or it has another methodology.
Multipathing driver as I mentioned before.
FF *only* applies to ethernet.
Thanks
--Manish

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========
Cluster Info
========
-- Cluster Nodes --
Node name Status
Cluster node: CLNODE2 Online
Cluster node: CLNODE1 Online
-- Cluster Transport Paths --
Endpoint Endpoint Status
Transport path: CLNODE2:ce1 CLNODE1:ce1 Path online
Transport path: CLNODE2:bge1 CLNODE1:bge1 Path online
-- Quorum Summary --
Quorum votes possible: 3
Quorum votes needed: 2
Quorum votes present: 3
-- Quorum Votes by Node --
Node Name Present Possible Status
Node votes: CLNODE2 1 1 Online
Node votes: CLNODE1 1 1 Online
-- Quorum Votes by Device --
Device Name Present Possible Status
Device votes: /dev/did/rdsk/d7s2 1 1 Online
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Device Group Primary Secondary
Device group servers: new_mysql CLNODE1 CLNODE2
Device group servers: new_ibdata CLNODE1 CLNODE2
Device group servers: new_binlog CLNODE1 CLNODE2
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Device Group Status
Device group status: new_mysql Online
Device group status: new_ibdata Online
Device group status: new_binlog Online
-- Multi-owner Device Groups --
Device Group Online Status
-- Resource Groups and Resources --
Group Name Resources
Resources: mysql-failover-rg mysql-has mysql-lh mysql-res
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Group Name Node Name State Suspended
Group: mysql-failover-rg CLNODE2 Offline No
Group: mysql-failover-rg CLNODE1 Online No
-- Resources --
Resource Name Node Name State Status Message
Resource: mysql-has CLNODE2 Offline Offline
Resource: mysql-has CLNODE1 Online Online
Resource: mysql-lh CLNODE2 Offline Offline - LogicalHostname offline.
Resource: mysql-lh CLNODE1 Online Online - LogicalHostname online.
Resource: mysql-res CLNODE2 Offline Offline
Resource: mysql-res CLNODE1 Online Online - Service is online.
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Node Name Group Status Adapter Status
IPMP Group: CLNODE2 sc_ipmp0 Online ce0 Online
IPMP Group: CLNODE2 sc_ipmp0 Online bge0 Online
IPMP Group: CLNODE1 sc_ipmp0 Online ce0 Online
IPMP Group: CLNODE1 sc_ipmp0 Online bge0 Online
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Devices
=========
===
DIDs
===
CLNODE1:root[]didadm -L
1 CLNODE2:/dev/rdsk/c0t0d0 /dev/did/rdsk/d1 INTERNAL DISKS/HARDWARE RAID
2 CLNODE2:/dev/rdsk/c1t0d0 /dev/did/rdsk/d2 INTERNAL DISKS/HARDWARE RAID
3 CLNODE2:/dev/rdsk/c4t60020F200000C51E48874D0D000DA3EEd0 /dev/did/rdsk/d3 FC VOLUMES
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4 CLNODE1:/dev/rdsk/c4t60020F200000C51E48874D49000686F0d0 /dev/did/rdsk/d4 FC VOLUMES
5 CLNODE1:/dev/rdsk/c5t1d0 /dev/did/rdsk/d5 SCSI RAID
5 CLNODE2:/dev/rdsk/c5t1d0 /dev/did/rdsk/d5 SCSI RAID
6 CLNODE1:/dev/rdsk/c5t0d0 /dev/did/rdsk/d6 SCSI RAID
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7 CLNODE1:/dev/rdsk/c4t60020F200000C51E48874DA900088862d0 /dev/did/rdsk/d7 FC VOLUMES
8 CLNODE2:/dev/rdsk/c4t60020F200000C51E48874DDD000CE109d0 /dev/did/rdsk/d8 FC VOLUMES
8 CLNODE1:/dev/rdsk/c4t60020F200000C51E48874DDD000CE109d0 /dev/did/rdsk/d8 FC VOLUMES
11 CLNODE1:/dev/rdsk/c0t0d0 /dev/did/rdsk/d11 INTERNAL DISKS/HARDWARE RAID
12 CLNODE1:/dev/rdsk/c1t0d0 /dev/did/rdsk/d12 INTERNAL DISKS/HARDWARE RAID
===
metasets
===
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Set name = new_binlog, Set number = 8
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CLNODE1 Yes
CLNODE2
Driv Dbase
d5 Yes
d6 Yes
CLNODE1:root[]metaset -s new_mysql
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CLNODE2
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d4 Yes
CLNODE1:root[]metaset -s new_ibdata
Set name = new_ibdata, Set number = 7
Host Owner
CLNODE1 Yes
CLNODE2
Driv Dbase
d7 Yes
d8 Yes
===
metadb info
===
CLNODE1:root[]metadb -s new_binlog
flags first blk block count
a m luo r 16 8192 /dev/did/dsk/d5s7
a luo r 16 8192 /dev/did/dsk/d6s7
CLNODE1:root[]metadb -s new_mysql
flags first blk block count
a m luo r 16 8192 /dev/did/dsk/d3s7
a luo r 16 8192 /dev/did/dsk/d4s7
CLNODE1:root[]metadb -s new_ibdata
flags first blk block count
a m luo r 16 8192 /dev/did/dsk/d7s7
a luo r 16 8192 /dev/did/dsk/d8s7
===
md.tab - 3 configured mirrors mounted as global
===
d110 -m d103 d104
new_mysql/d110 -m new_mysql/d103 new_mysql/d104
d120 -m d115 d116
new_binlog/d120 -m new_binlog/d115 new_binlog/d116
d130 -m d127 d128
new_ibdata/d130 -m new_ibdata/d127 new_ibdata/d128
=========
Log at time of failure - CLNODE1 is the master - SCSI cable disconnected - CLNODE2 takes over RG after CLNODE1's panic
=========
Aug 7 14:16:27 CLNODE1 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,0/pci1022,7450@1/pci1000,1010@1/sd@0,0 (sd81):
Aug 7 14:16:27 CLNODE1 disk not responding to selection
Aug 7 14:16:28 CLNODE1 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,0/pci1022,7450@1/pci1000,1010@1/sd@1,0 (sd82):
Aug 7 14:16:28 CLNODE1 disk not responding to selection
Aug 7 14:16:33 CLNODE1 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,0/pci1022,7450@1/pci1000,1010@1/sd@0,0 (sd81):
Aug 7 14:16:33 CLNODE1 disk not responding to selection
Aug 7 14:16:35 CLNODE1 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,0/pci1022,7450@1/pci1000,1010@1/sd@1,0 (sd82):
Aug 7 14:16:35 CLNODE1 disk not responding to selection
Aug 7 14:16:38 CLNODE1 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,0/pci1022,7450@1/pci1000,1010@1/sd@0,0 (sd81):
Aug 7 14:16:38 CLNODE1 disk not responding to selection
Aug 7 14:16:38 CLNODE1 md: [ID 312844 kern.warning] WARNING: md: state database commit failed
Aug 7 14:16:39 CLNODE1 cl_dlpitrans: [ID 624622 kern.notice] Notifying cluster that this node is panicking
Aug 7 14:16:39 CLNODE1 unix: [ID 836849 kern.notice]
Aug 7 14:16:39 CLNODE1 ^Mpanic[cpu1]/thread=fffffe800030bc80:
Aug 7 14:16:39 CLNODE1 genunix: [ID 268973 kern.notice] md: Panic due to lack of DiskSuite state
Aug 7 14:16:39 CLNODE1 database replicas. Fewer than 50% of the total were available,
Aug 7 14:16:39 CLNODE1 so panic to ensure data integrity.
Aug 7 14:16:39 CLNODE1 unix: [ID 100000 kern.notice]
Aug 7 14:16:39 CLNODE1 genunix: [ID 655072 kern.notice] fffffe800030bb80 md:mddb_commitrec_wrapper+8c ()
Aug 7 14:16:39 CLNODE1 genunix: [ID 655072 kern.notice] fffffe800030bbc0 md_mirror:process_resync_regions+16a ()
Aug 7 14:16:39 CLNODE1 genunix: [ID 655072 kern.notice] fffffe800030bbf0 md_mirror:check_resync_regions+df ()
Aug 7 14:16:39 CLNODE1 genunix: [ID 655072 kern.notice] fffffe800030bc50 md:md_daemon+10b ()
Aug 7 14:16:39 CLNODE1 genunix: [ID 655072 kern.notice] fffffe800030bc60 md:start_daemon+e ()
Aug 7 14:16:39 CLNODE1 genunix: [ID 655072 kern.notice] fffffe800030bc70 unix:thread_start+8 ()
Aug 7 14:16:39 CLNODE1 unix: [ID 100000 kern.notice]
Aug 7 14:16:39 CLNODE1 genunix: [ID 672855 kern.notice] syncing file systems...
Aug 7 14:16:39 CLNODE1 genunix: [ID 733762 kern.notice] 1
Aug 7 14:16:40 CLNODE1 genunix: [ID 904073 kern.notice] done
Aug 7 14:16:41 CLNODE1 genunix: [ID 111219 kern.notice] dumping to /dev/dsk/c1t0d0s1, offset 429391872, content: kernel
Aug 7 14:16:52 CLNODE1 genunix: [ID 409368 kern.notice] ^M100% done: 148178 pages dumped, compression ratio 4.10,
Aug 7 14:16:52 CLNODE1 genunix: [ID 851671 kern.notice] dump succeeded
Aug 7 14:19:39 CLNODE1 genunix: [ID 540533 kern.notice] ^MSunOS Release 5.10 Version Generic_118855-36 64-bit
Aug 7 14:19:39 CLNODE1 genunix: [ID 172907 kern.notice] Copyright 1983-2006 Sun Microsystems, Inc. All rights reserved.
=========================================================
Anyone?
Thanks in advance!

What is the expected behavior in a zone after adding a new static route in Solaris 10....

Hi Folks,
I have a few Solaris 10 production machines here at work and had a strange thing happen. I added a new route to these machines using the "add route <destination > <gateway>" command and my web applications running in the zones on these machines froze up. The applications that froze had no reason to do this as they have never talked to the machine in this new route. Here is the old route table via netstat -rn:
Routing Table: IPv4
Destination Gateway Flags Ref Use Interface
172.23.248.0 172.23.248.24 U 1 6794 bge1
204.154.126.0 172.23.248.100 UG 1 0
204.154.127.0 172.23.248.100 UG 1 0
204.154.134.0 172.23.248.100 UG 1 0
204.154.135.0 172.23.248.100 UG 1 0
204.154.132.0 172.23.248.100 UG 1 0
204.154.133.0 172.23.248.100 UG 1 0
204.154.130.0 172.23.248.100 UG 1 0
204.154.131.0 172.23.248.100 UG 1 0
204.154.128.0 172.23.248.100 UG 1 0
204.154.129.0 204.154.129.74 U 1 7980 bge0
204.68.180.0 172.23.248.100 UG 1 0
204.68.181.0 172.23.248.100 UG 1 0
192.168.0.0 172.23.248.100 UG 1 34
172.28.0.0 172.23.248.100 UG 1 9
172.29.0.0 172.23.248.100 UG 1 0
172.30.0.0 172.23.248.100 UG 1 0
172.31.0.0 172.23.248.100 UG 1 0
172.24.0.0 172.23.248.100 UG 1 0
172.25.0.0 172.23.248.100 UG 1 44
172.26.0.0 172.23.248.100 UG 1 934
172.27.0.0 172.23.248.100 UG 1 0
172.20.0.0 172.23.248.100 UG 1 0
172.21.0.0 172.23.248.100 UG 1 0
172.22.0.0 172.23.248.100 UG 1 82
172.23.0.0 172.23.248.100 UG 1 161975
172.16.0.0 172.23.248.100 UG 1 0
172.17.0.0 172.23.248.100 UG 1 0
172.18.0.0 172.23.248.100 UG 1 0
172.19.0.0 172.23.248.100 UG 1 82
10.0.0.0 172.23.248.100 UG 1 1766
224.0.0.0 204.154.129.74 U 1 0 bge0
default 204.154.129.1 UG 1 8411
127.0.0.1 127.0.0.1 UH 225713773 lo0
Here is the route table after I added my one additional route (note the top line):
Routing Table: IPv4
Destination Gateway Flags Ref Use Interface
204.154.129.209 172.23.248.100 UGH 1 5
172.23.248.0 172.23.248.28 U 1 5757 bge1:3
204.154.126.0 172.23.248.100 UG 1 0
204.154.127.0 172.23.248.100 UG 1 0
204.154.134.0 172.23.248.100 UG 1 0
204.154.135.0 172.23.248.100 UG 1 0
204.154.132.0 172.23.248.100 UG 1 0
204.154.133.0 172.23.248.100 UG 1 0
204.154.130.0 172.23.248.100 UG 1 0
204.154.131.0 172.23.248.100 UG 1 0
204.154.128.0 172.23.248.100 UG 1 0
204.154.129.0 204.154.129.86 U 1 484 bge0:2
204.68.180.0 172.23.248.100 UG 1 0
204.68.181.0 172.23.248.100 UG 1 0
192.168.0.0 172.23.248.100 UG 1 114
172.28.0.0 172.23.248.100 UG 1 2
172.29.0.0 172.23.248.100 UG 1 0
172.30.0.0 172.23.248.100 UG 1 0
172.31.0.0 172.23.248.100 UG 1 0
172.24.0.0 172.23.248.100 UG 1 0
172.25.0.0 172.23.248.100 UG 1 43
172.26.0.0 172.23.248.100 UG 1 944
172.27.0.0 172.23.248.100 UG 1 0
172.20.0.0 172.23.248.100 UG 1 0
172.21.0.0 172.23.248.100 UG 1 0
172.22.0.0 172.23.248.100 UG 1 77
172.23.0.0 172.23.248.100 UG 1 160823
172.16.0.0 172.23.248.100 UG 1 0
172.17.0.0 172.23.248.100 UG 1 0
172.18.0.0 172.23.248.100 UG 1 0
172.19.0.0 172.23.248.100 UG 1 0
10.0.0.0 172.23.248.100 UG 1 183
224.0.0.0 204.154.129.86 U 1 0 bge0:2
default 204.154.129.1 UG 1 1850
127.0.0.1 127.0.0.1 UH 58 225894 lo0:3
My question is why did my application die and need to be restarted after this one simple route was added? What is the expected behavior in a zone after adding a new route to the root zone?
Thanks,
Tom Gellert
tom.gellert@tellabs.com

Greg- Dreamweaver CS4/Live View integration with BrowserLab allows you to send interactive states of a local site/design directly to BrowserLab (dynamic data, rollover/mouse interaction states, widget states, et al), and from behind firewalls no less- definitely a scenario we covered. You can get the extensions (which require Dreamweaver CS4, of course) up on the Labs site: http://labs.adobe.com/technologies/browserlab/

What are the correct answers ?

after doing one sample swing application, i assumed the exam will be easy. when i took the exam, i couldn't do anything...
what are the correct answers ??/
Which one of the following converts the Image i into the BufferedImage bi?
Choice 1
bi = new BufferedImage(0, 0, BufferedImage.TYPE_INT_RGB);
Graphics2D g = (Graphics2D)bi.createGraphics();
g.drawImage(i,i.getHeight(this),i.getWidth(this));
Choice 2
bi = new BufferedImage(i.getWidth(this), i.getHeight(this), 1);
bi.drawImage(i,0,0,this);
Choice 3
bi = new BufferedImage(i.getWidth(this), i.getHeight(this), 1);
Graphics2D g = (Graphics2D)bi.createGraphics();
g.drawImage(i,0,0,this);
Choice 4
bi = new BufferedImage(i, i.getWidth(this), i.getHeight(this), BufferedImage.TYPE_INT_RGB);
Choice 5
bi = new BufferedImage(i, i.getWidth(this), i.getHeight(this));
CardLayout
BorderLayout
FlowLayout
GridBagLayout
GridLayout
Which one of the following indicates all of the layout managers (from the list above) that allow you to set the space between the components from an instance of the LayoutManager itself?
Choice 1
CardLayout, FlowLayout, GridBagLayout, GridLayout
Choice 2
GridBagLayout
Choice 3
BorderLayout, GridLayout
Choice 4
BorderLayout, FlowLayout, GridLayout
Choice 5
BorderLayout, CardLayout, FlowLayout, GridBagLayout, GridLayout
JFrame jf = new JFrame();
jf.setSize(400,400);
JTextField jtf = new JTextField("JTextField");
JButton jb = new JButton("JButton");
jf.getContentPane().setLayout(
                      new FlowLayout(FlowLayout.LEFT,1,2));
jf.getContentPane().add(jtf);
jf.getContentPane().add(jb);
Which one of the following indicates the positions of the JTextField jtf and JButton jb relative to the JFrame and each other?
Choice 1
jtf and jb are in the top-center of the Jframe; jtf is to the left of jb, 2 pixels apart.
Choice 2
jb is in the top-right corner of the JFrame with jtf 1 pixel to the left of it.
Choice 3
jtf is in the top-left corner of the JFrame with jb 1 pixel to the right of it.
Choice 4
jb is in the top-right corner of the JFrame with jtf 2 pixels to the left of it.
Choice 5
jtf is in the top-left corner of the JFrame with jb 2 pixels to the right of it
public void drawText(Graphics2D g, String text){
Font f = new Font("Century Gothic", Font.BOLD, 10);
g.setFont(f);
g.drawString(text, 20, 20);
Given the above sample code, what happens if the "Century Gothic" font is NOT available?
Choice 1
The Font() constructor fails, causing "f" to be null, and the setFont() method throws a NullPointerException.
Choice 2
"Century Gothic" is a built in Java font, which always exists within the Java runtime environment.
Choice 3
The code does not compile because only the following "logical" font names are supported in Java: Dialog, DialogInput, Monospaced, Serif, SansSerif, and Symbol.
Choice 4
The Font() constructor throws an IllegalArgumentException.
Choice 5
A default Font object is returned and is used
Sample Code
public void drawText(Graphics2D g, String text){
Font f = new Font("Century Gothic", Font.BOLD, 10);
g.setFont(f);
g.drawString(text, 20, 20);
Given the above sample code, what happens if the "Century Gothic" font is NOT available?
Choice 1
The Font() constructor fails, causing "f" to be null, and the setFont() method throws a NullPointerException.
Choice 2
"Century Gothic" is a built in Java font, which always exists within the Java runtime environment.
Choice 3
The code does not compile because only the following "logical" font names are supported in Java: Dialog, DialogInput, Monospaced, Serif, SansSerif, and Symbol.
Choice 4
The Font() constructor throws an IllegalArgumentException.
Choice 5
A default Font object is returned and is used.
How must do you interact with a JTextField in order to generate an ActionEvent?
Choice 1
Tab into the JTextField from another Component.
Choice 2
Type in the JTextField.
Choice 3
Activate the cursor in the JTextField.
Choice 4
Hit <RETURN> while the cursor is in the JTextField.
Choice 5
Hit the spacebar while typing in the JTextField.
double-buffering
public class TimerTest implements ActionListener{
public static void main(String[] args){
    TimerTest test = new TimerTest();
    javax.swing.Timer timer = new javax.swing.Timer(100,test);
public void actionPerformed(ActionEvent ev){
    System.out.println("Timer ticked.");
Given the above sample code, what is the result when the code is run?
Choice 1
The words "Timer ticked." are printed to the console once after 100 milliseconds.
Choice 2
The words "Timer ticked." are printed to the console every 100 microseconds.
Choice 3
The words "Timer ticked." are printed to the console every 100 seconds.
Choice 4
The words "Timer ticked." are printed to the console every 100 milliseconds.
Choice 5
Nothing, the Timer is not started.
1. JSlider slider1 = new JSlider (JSlider.VERTICAL, 0, 100, 50);
2. slider1.setPaintTicks(false);
3. slider1.setMajorTickSpacing(10);
4. slider1.setMinorTickSpacing(2);
What changes do you have to make to the above Sample code so that there are six Major Ticks and four Minor ticks between each Major Tick?
Choice 1
Replace line 3 with slider1.setMajorTickSpacing(17);
Choice 2
Replace line 2 with slider1.setPaintTicks(true);
Replace line 3 with slider1.setMajorTickSpacing(17);
Replace line 4 with slider1.setMinorTickSpacing(5);
Choice 3
Replace line 3 with slider1.setMajorTickSpacing(5);
Replace line 4 with slider1.setMinorTickSpacing(4);
Choice 4
Replace line 2 with slider1.setPaintTicks(true);
Replace line 3 with slider1.setMajorTickSpacing(20);
Replace line 4 with slider1.setMinorTickSpacing(4);
Choice 5
Replace line 4 with slider1.setMinorTickSpacing(6);
   Which one of the following defines a set of three JRadioButtons (b1, b2, and b3) so that only one JRadioButton can be selected at a time?
Choice 1
ButtonGroup g = new ButtonGroup();
g.add(b1); g.add(b2); g.add(b3);
Choice 2
b1.group(true); b2.group(true); b3.group(true);
Choice 3
JRadioButton jbs[] = {b1, b2, b3};
ButtonGroup g = new ButtonGroup(jbs);
Choice 4
The default behavior of JRadioButtons is such that only one can be selected at a time as long as they are in the same Container.
Choice 5
ButtonGroup g = new ButtonGroup(b1, b2, b3);
Sample Code
public static void main(String args[]){
What is the role of the method in the code above?
Choice 1
To provide a place for initialization code when instantiating the current class.
Choice 2
It is the first method run when a class is run with the Java Interpreter.
Choice 3
It serves no specific function. It is a residual method from Java 1.0.
Choice 4
It is the first method that the Java Compiler converts to bytecode when creating a .class file.
Choice 5
To process command-line parameters when running the Java Interpreter
How do you create a menu item, Save, with a shortcut key of Ctrl+S?
Choice 1
You have to override the KeyPressed event of the top level Frame and handle the Ctrl+S to call the menu item's actionPerformed.
Choice 2
JMenuItem save = new JMenuItem("Save");
save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,Event.CTRL_MASK));
Choice 3
JMenuItem save = new JMenuItem("Save");
save.enableShortcut(KeyEvent.CTRL_KEY + KeyEvent.S);
Choice 4
JMenuItem save = new JMenuItem("Save");
save.setMnemonic("Ctrl+S");
Choice 5
JMenuItem save = new JMenuItem("Save");
save.addShortcutKey( new KeyStroke(KeyStroke.S | KeyStroke.CTRL_KEY) );
GridBagConstraints gbc1 = new GridBagConstraints(1,1,2,1,1,3,10,1,new Insets(5,5,5,5),1,1);
gbl.addLayoutComponent(jb,gbc1);
In regards to the above code, which one of the following indicates jb's grid position?
Choice 1
Grid position 2,1
Choice 2
Grid position 1,2
Choice 3
Grid position 1, 1
Choice 4
Grid position 10, 1
Choice 5
Grid position 1, 3
GridBagConstraints gbc1 = new GridBagConstraints(1,1,2,1,1,3,10,1,new Insets(5,5,5,5),1,1);
gbl.addLayoutComponent(jb,gbc1);
In regards to the above code, which one of the following indicates jb's grid position?
Choice 1
Grid position 2,1
Choice 2
Grid position 1,2
Choice 3
Grid position 1, 1
Choice 4
Grid position 10, 1
Choice 5
Grid position 1, 3
Which one of the following is necessary when changing an Applet to a standalone application?
Choice 1
Add a no-argument constructor.
Choice 2
Remove the init(), start() and stop() methods.
Choice 3
Remove "extends JApplet" or "extends Applet".
Choice 4
Add a main() method.
Choice 5
Change the import statement so that it imports an Application container rather than Applet or JApplet.
Which one of the following adds the String "Java" to the JComboBox jcb?
Choice 1
ComboBoxModel cbm = jcb.getModel();
cbm.addItem("Java");
Choice 2
jcb.setText("Java");
Choice 3
ComboBoxModel cbm = jcb.getModel();
cbm.add("Java");
Choice 4
jcb.add("Java");
Choice 5
jcb.addItem("Java");

I'll have a go but I am not saying they are all correct...
Question 1.
Which one of the following converts the Image i into the BufferedImage bi?
Choice 3 (assuming this implements the imageobserver interface)
bi = new BufferedImage(i.getWidth(this), i.getHeight(this), 1); //1 is BufferedImage.TYPE_INT_RGB
Graphics2D g = (Graphics2D)
bi.createGraphics();
g.drawImage(i,0,0,this);Good luck with your homework...
nes
Question 2.
CardLayout
BorderLayout
FlowLayout
GridBagLayout
GridLayout
Which one of the following indicates all of the layout managers (from the list above) that allow you to set the space between the components from an instance of the LayoutManager itself?
Choice 4
BorderLayout,
FlowLayout,
GridLayout
(GridBagLayout uses GridBagConstraints to decide component spacing, card layout does not provided component spacing due to the deck nature used)
Question 3.
JFrame jf = new JFrame();
jf.setSize(400,400);
JTextField jtf = new JTextField("JTextField");
JButton jb = new JButton("JButton");
jf.getContentPane().setLayout( new FlowLayout(FlowLayout.LEFT,1,2));
jf.getContentPane().add(jtf);
jf.getContentPane().add(jb);    Which one of the following indicates the positions of the JTextField jtf and JButton jb relative to the JFrame and each other?
Choice 3 jtf is in the top-left corner of the JFrame with jb 1 pixel to the right of it.
Question 4
public void drawText(Graphics2D g, String text)
     Font f = new Font("Century Gothic", Font.BOLD, 10);
     g.setFont(f);
     g.drawString(text, 20, 20);
}    Given the above sample code, what happens if the "Century Gothic" font is NOT available?
Choice 5 A default Font object is returned and is used
Question 5.
How must do you interact with a JTextField in order to generate an ActionEvent?
Choice 4 Hit <RETURN> while the cursor is in the JTextField.
Question 6.
public class TimerTest implements ActionListener
     public static void main(String[] args)
           TimerTest test = new TimerTest();
           javax.swing.Timer timer = new javax.swing.Timer(100,test);
     public void actionPerformed(ActionEvent ev)
          System.out.println("Timer ticked.");
}    Given the above sample code, what is the result when the code is run?
Choice 5 Nothing, the Timer is not started.
Question 7.
1. JSlider slider1 = new JSlider (JSlider.VERTICAL, 0, 100, 50);
2. slider1.setPaintTicks(false);
3. slider1.setMajorTickSpacing(10);
4. slider1.setMinorTickSpacing(2);    What changes do you have to make to the above Sample code so that there are six Major Ticks and four Minor ticks between each Major Tick?
Choice 4 Replace line 2 with slider1.setPaintTicks(true); Replace line 3 with slider1.setMajorTickSpacing(20); Replace line 4 with slider1.setMinorTickSpacing(4);
Question 8.
Which one of the following defines a set of three JRadioButtons (b1, b2, and b3) so that only one JRadioButton can be selected at a time?
Choice 1 ButtonGroup g = new ButtonGroup(); g.add(b1); g.add(b2); g.add(b3);
Question 9.
Sample Code
public static void main(String args[]){ }
TYPO - should be public static void main(String[] args){ }
What is the role of the method in the code above?
Choice 2 It is the first method run when a class is run with the Java Interpreter.
Question 10.
How do you create a menu item, Save, with a shortcut key of Ctrl+S?
Choice 2 JMenuItem save = new JMenuItem("Save");
save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,Event.CTRL_MASK));
Question 11.
GridBagConstraints gbc1 = new GridBagConstraints(1,1,2,1,1,3,10,1,new Insets(5,5,5,5),1,1); gbl.addLayoutComponent(jb,gbc1);
In regards to the above code, which one of the following indicates jb's grid position?
Choice 3 Grid position 1, 1
Question 12
Which one of the following is necessary when changing an Applet to a standalone application?
Choice 1 Add a no-argument constructor.
Choice 2 Remove the init(), start() and stop() methods.
Choice 3 Remove "extends JApplet" or "extends Applet".
Choice 4 Add a main() method.
Choice 5 Change the import statement so that it imports an Application container rather than Applet or JApplet.
mmm. not a good choice of answers. look at the following link...
http://forum.java.sun.com/thread.jsp?forum=57&thread=218096
Question 13.
Which one of the following adds the String "Java" to the JComboBox jcb?
Choice 5 jcb.addItem("Java");

How to obtain the correct inventory value of an open order within a Period?

Dear Experts,
Raw materials R72 and R82 are required to produce Semifinished Product S10.
Semifinished product S10 is required to produce Fnished product F20
On 10th August 2011, I created and released a Process Order for material S10 copying component raw materials R72 and R82..
On 10th August 2011, Goods issue for component materials R72 and R82 were done for this process order using tcode MIGO (mvt type 261).
It usually takes four to five days to properly blend components R72 and R82 to obtain S10.
It means Goods Receipt for this process order will likely be done on 14th or 15th August 2011 when this blending has been completed.
On 12th August 2011, Management suddenly issues a directive that stock take should be carried out in the plant, and my process order is still open and cannot be closed ( or goods receipt cannot be done) because blending is yet to be completed.
Please how do I take care of this scenario/situation (since Goods Issue has been done already but Goods Receipt is yet to be done) so that I will get the correct value of my inventory?
How will the Accountants see or get the correct value of inventory without writing off the value of the Raw Materials that has been issued against this process order already?

Hi ,
Please configure the steps in SPRO ..
Product Costing Controlling -> Cost Object Controlling -> Product Cost by Order -> Period end closing -> Work in Progress
Configure all the steps , it needs to be ideally done by the FICO consultant , please revert back or search SDN regarding issues in configurations
Regards
Sarada

Using Case when statement in catalog doesnt result in the correct sql

I am running into an issue on my current project wherein, I am not able to see the correct formula in the physical query as I am seeing it in the logical query:
Logical query:
SET VARIABLE QUERY_SRC_CD='Report',SAW_SRC_PATH='/shared/Email/SFDC_InitRespTimel_Main';SELECT s_0, s_1, s_2, s_3, s_4, s_5 FROM (
SELECT
0 s_0,
"CIN"."Calendar"."FIis Yr Nm" s_1,
"CIN"."Calendar"."Fis Qtr Nm" s_2,
"CIN"."SF Origin Dim"."Group" s_3,
**CASE WHEN MIN("CIN"."SF_EailMsg_L"."Msg Dt") IS NOT NULL THEN SUM(TIMESTAMPDIFF(SQL_TSI_HOUR,MIN("SF_EailMsg_L"."Msg Dt"),"CIN"."SF_Case_L_Fact"."Created Dt"))/count("CIN"."SF_Case_L_Fact"."Case Number") END s_4,**
**REPORT_AGGREGATE(CASE WHEN MIN("CIN"."SF_EailMsg_L"."Msg Dt") IS NOT NULL THEN SUM(TIMESTAMPDIFF(SQL_TSI_HOUR,MIN("SF_EailMsg_L"."Msg Dt"),"CIN"."SF_Case_L_Fact"."Created Dt"))/count("CIN"."SF_Case_L_Fact"."Case Number") END BY "CIN"."Calendar"."Fis Qtr Nm","CIN"."SF Origin Dim"."Group") s_5**
FROM "CIN"
WHERE
(("Calendar"."FISCAL_YEAR_NAME" IN ('FY2011', 'FY2012', 'FY2013')) AND ("SF_EailMsg_L"."Status" = '3') AND ("Calendar"."FISCAL_QUARTER_NAME" <> 'Q1 FY2011'))
) djm ORDER BY 1, 2 ASC NULLS LAST, 3 ASC NULLS LAST, 4 ASC NULLS LAST
Physical Query:
select D1.c1 as c1,
D1.c2 as c2,
D1.c3 as c3,
D1.c4 as c4
from
(select T13596.CRTDDT_DT as c1,
T4813.FISCAL_YEAR_NAME as c2,
T4813.FISCAL_QUARTER_NAME as c3,
T13313.GRP as c4,
ROW_NUMBER() OVER (PARTITION BY T4813.FISCAL_QUARTER_NAME, T13313.GRP, T13596.CRTDDT_DT ORDER BY T4813.FISCAL_QUARTER_NAME ASC, T13313.GRP ASC, T13596.CRTDDT_DT ASC) as c5
from
DW_SF_EMLMSSG_L T13275,
SF_ORGN_L_DIM T13313,
CIN_CALENDARS_DIM T4813,
DW_SF_CS_L T13596 /* SF_CS_L_Fact */
where ( T4813.CALENDAR_KEY = T13596.CRDT_KEY and T13275.PRNTID = T13596.ID and T13275.STTS = '3' and T13313.ORGN_KEY = T13596.ORGN_KEY and (T4813.FISCAL_YEAR_NAME in ('FY2011', 'FY2012', 'FY2013')) and T4813.FISCAL_QUARTER_NAME <> 'Q1 FY2011' )
) D1
where ( D1.c5 = 1 )
WITH
SAWITH0 AS (select min(T13275.MSSGDT_DT) as c1,
count(T13596.CSNMBR) as c2,
T4813.FISCAL_YEAR_NAME as c5,
T4813.FISCAL_QUARTER_NAME as c6,
T13313.GRP as c7
from
DW_SF_EMLMSSG_L T13275,
SF_ORGN_L_DIM T13313,
CIN_CALENDARS_DIM T4813,
DW_SF_CS_L T13596 /* SF_CS_L_Fact */
where ( T4813.CALENDAR_KEY = T13596.CRDT_KEY and T13275.PRNTID = T13596.ID and T13275.STTS = '3' and T13313.ORGN_KEY = T13596.ORGN_KEY and (T4813.FISCAL_YEAR_NAME in ('FY2011', 'FY2012', 'FY2013')) and T4813.FISCAL_QUARTER_NAME <> 'Q1 FY2011' )
group by T4813.FISCAL_QUARTER_NAME, T4813.FISCAL_YEAR_NAME, T13313.GRP)
select D1.c1 as c1,
D1.c2 as c2,
D1.c3 as c3,
D1.c4 as c4,
D1.c5 as c5,
D1.c6 as c6,
D1.c7 as c7
from
(select D1.c1 as c1,
D1.c2 as c2,
min(D1.c1) over (partition by D1.c6, D1.c7) as c3,
sum(D1.c2) over (partition by D1.c6, D1.c7) as c4,
D1.c5 as c5,
D1.c6 as c6,
D1.c7 as c7,
ROW_NUMBER() OVER (PARTITION BY D1.c6, D1.c7 ORDER BY D1.c6 ASC, D1.c7 ASC) as c8
from
SAWITH0 D1
) D1
where ( D1.c8 = 1 )
I want to know if you have seen this scenario earlier?
Basically, the case statement in the logical sql is not getting executed correctly in the physical sql. Also,I see a SAWWITH0 in the query. Have you seen this before.
If you have any inputs on how to fix this, please share.
Thanks in advance.
-Mayank Sharma

Hello,
This is the logical and physical query that I am getting now.
My question is that, why am I not seeing the division operator (/) anywhere in the physical query. I am worried that the physical query is not being executed correctly.
Please clarify:
SET VARIABLE QUERY_SRC_CD='Report',SAW_DASHBOARD='/shared/Email/Email',SAW_DASHBOARD_PG='Initial Resp Time',SAW_SRC_PATH='/shared/Email/SFDC_InitRespTimel_Main';SELECT s_0, s_1, s_2, s_3, s_4, s_5 FROM (
SELECT
0 s_0,
"CIN"."Calendar"."FIis Yr Nm" s_1,
"CIN"."Calendar"."Fis Qtr Nm" s_2,
"CIN"."SF Origin Dim"."Group" s_3,
CASE WHEN MIN("CIN"."SF_EailMsg_L"."Msg Dt") IS NOT NULL THEN SUM(TIMESTAMPDIFF(SQL_TSI_HOUR,MIN("SF_EailMsg_L"."Msg Dt"),"CIN"."SF_Case_L_Fact"."Created Dt"))*1.0/count("CIN"."SF_Case_L_Fact"."Case Number")*1.0 END s_4,
REPORT_AGGREGATE(CASE WHEN MIN("CIN"."SF_EailMsg_L"."Msg Dt") IS NOT NULL THEN SUM(TIMESTAMPDIFF(SQL_TSI_HOUR,MIN("SF_EailMsg_L"."Msg Dt"),"CIN"."SF_Case_L_Fact"."Created Dt"))*1.0/count("CIN"."SF_Case_L_Fact"."Case Number")*1.0 END BY "CIN"."Calendar"."Fis Qtr Nm","CIN"."SF Origin Dim"."Group") s_5
FROM "CIN"
WHERE
(("Calendar"."FISCAL_YEAR_NAME" IN ('FY2011', 'FY2012', 'FY2013')) AND ("SF_EailMsg_L"."Status" = '3') AND ("Calendar"."FISCAL_QUARTER_NAME" <> 'Q1 FY2011'))
) djm ORDER BY 1, 2 ASC NULLS LAST, 3 ASC NULLS LAST, 4 ASC NULLS LAST
[2012-10-25T22:20:58.000+00:00] [OracleBIServerComponent] [TRACE:2] [USER-23] [] [ecid: a5bccb33dce3bd12:-c49596b:13a898b42b5:-8000-0000000000007756] [tid: 601c] [requestid: 1d4c0001] [sessionid: 1d4c0000] [username: weblogic] -------------------- General Query Info: [[
Repository: Star, Subject Area: CIN, Presentation: CIN
[2012-10-25T22:20:58.000+00:00] [OracleBIServerComponent] [TRACE:2] [USER-18] [] [ecid: a5bccb33dce3bd12:-c49596b:13a898b42b5:-8000-0000000000007756] [tid: 601c] [requestid: 1d4c0001] [sessionid: 1d4c0000] [username: weblogic] -------------------- Sending query to database named CIN (id: <<177780>>), connection pool named CINADMIN: [[
select D1.c1 as c1,
D1.c2 as c2,
D1.c3 as c3,
D1.c4 as c4
from
(select T13596.CRTDDT_DT as c1,
T4813.FISCAL_YEAR_NAME as c2,
T4813.FISCAL_QUARTER_NAME as c3,
T13313.GRP as c4,
ROW_NUMBER() OVER (PARTITION BY T4813.FISCAL_QUARTER_NAME, T13313.GRP, T13596.CRTDDT_DT ORDER BY T4813.FISCAL_QUARTER_NAME ASC, T13313.GRP ASC, T13596.CRTDDT_DT ASC) as c5
from
DW_SF_EMLMSSG_L T13275,
SF_ORGN_L_DIM T13313,
CIN_CALENDARS_DIM T4813,
DW_SF_CS_L T13596 /* SF_CS_L_Fact */
where ( T4813.CALENDAR_KEY = T13596.CRDT_KEY and T13275.PRNTID = T13596.ID and T13275.STTS = '3' and T13313.ORGN_KEY = T13596.ORGN_KEY and (T4813.FISCAL_YEAR_NAME in ('FY2011', 'FY2012', 'FY2013')) and T4813.FISCAL_QUARTER_NAME <> 'Q1 FY2011' )
) D1
where ( D1.c5 = 1 )
[2012-10-25T22:20:58.000+00:00] [OracleBIServerComponent] [TRACE:2] [USER-18] [] [ecid: a5bccb33dce3bd12:-c49596b:13a898b42b5:-8000-0000000000007756] [tid: 601c] [requestid: 1d4c0001] [sessionid: 1d4c0000] [username: weblogic] -------------------- Sending query to database named CIN (id: <<178213>>), connection pool named CINADMIN: [[
select D1.c1 as c1,
D1.c2 as c2,
D1.c3 as c3,
D1.c4 as c4,
D1.c5 as c5,
D1.c6 as c6,
D1.c7 as c7
from
(select D1.c1 as c1,
D1.c2 as c2,
min(D1.c1) over (partition by D1.c6, D1.c7) as c3,
sum(D1.c2) over (partition by D1.c6, D1.c7) as c4,
D1.c5 as c5,
D1.c6 as c6,
D1.c7 as c7,
ROW_NUMBER() OVER (PARTITION BY D1.c6, D1.c7 ORDER BY D1.c6 ASC, D1.c7 ASC) as c8
from
(select min(T13275.MSSGDT_DT) as c1,
count(T13596.CSNMBR) as c2,
T4813.FISCAL_YEAR_NAME as c5,
T4813.FISCAL_QUARTER_NAME as c6,
T13313.GRP as c7
from
DW_SF_EMLMSSG_L T13275,
SF_ORGN_L_DIM T13313,
CIN_CALENDARS_DIM T4813,
DW_SF_CS_L T13596 /* SF_CS_L_Fact */
where ( T4813.CALENDAR_KEY = T13596.CRDT_KEY and T13275.PRNTID = T13596.ID and T13275.STTS = '3' and T13313.ORGN_KEY = T13596.ORGN_KEY and (T4813.FISCAL_YEAR_NAME in ('FY2011', 'FY2012', 'FY2013')) and T4813.FISCAL_QUARTER_NAME <> 'Q1 FY2011' )
group by T4813.FISCAL_QUARTER_NAME, T4813.FISCAL_YEAR_NAME, T13313.GRP
) D1
) D1
where ( D1.c8 = 1 )

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