Regarding paging
Hi Friends,
I am having problem with paging concept.I entered 11 records into database.In the 1st page it has to display 10 record and the 11th record should be displayed in the 2nd page.When i am executing my code 1st 10 records are getting displayed in 1st page and when i am clicking on next, 2nd page is showing blank.its not displaying the 11th record.here is the code which i have tried
pager.jsp
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
<%@ page import="java.sql.*" %>
<html>
<head>
<title>Pager Tag Library Demo</title>
<%
%>
<style type="text/css">
A.nodec { text-decoration: none; }
</style>
</head>
<body bgcolor="#ffffff">
<table bgcolor="#ffcc00" width="100%" border="0"
cellspacing="0" cellpadding="2">
</table>
<%
String style = "css";
String position = "both";
int maxPageItems = 10;
%>
<form action="<%= request.getRequestURI() %>" method="post">
<center>
<pg:pager
items="<%= webPalette.length %>"
maxPageItems="<%= maxPageItems %>"
isOffset="<%= true %>"
export="offset,currentPageNumber=pageNumber"
scope="request">
<%-- keep track of preference --%>
<pg:param name="style"/>
<pg:param name="position"/>
<pg:param name="maxPageItems"/>
<%-- the pg:pager items attribute must be set to the total number of
items for index before items to work properly --%>
<% if ("both".equals(position)) { %>
<br>
<pg:index>
<% if ("css".equals(style)) { %>
<jsp:include page="/WEB-INF/jsp/css.jsp" flush="true"/>
<% } %>
</pg:index>
<% } %>
<hr>
<table width="90%" cellspacing="4" cellpadding="4">
<tr style="background-color:efefef;" align=center>
<td><b>FirstName</b></td>
<td><b>LastName</b></td>
<td><b>EmployeeId</b></td>
<td><b>DOJ(MM-DD-YYYY)</b></td>
<td><b>EmailId</b></td>
</tr>
<%
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:login");
Statement ps=con.createStatement();
ResultSet rs=ps.executeQuery("select * from EmployeeTable order by EmpId");
while(rs.next())
String str1=rs.getString(1);
String str2=rs.getString(2);
int j=rs.getInt(3);
String str3=rs.getString(4);
String str4=rs.getString(5);
for (int i = offset.intValue(),
l = Math.min(i + maxPageItems,1);
i < l; i++)
%><pg:item>
<tr>
<tr><td><%= str1%></td><td><%=str2%></td><td><%=j%></td><td><%=str3%></td><td><%=str4%></td></tr></pg:item><%
%>
</table>
<hr>
<% if ("both".equals(position)) { %>
<pg:index>
<% if ("css".equals(style)) { %>
<jsp:include page="/WEB-INF/jsp/css.jsp" flush="true"/>
<% } %>
</pg:index>
<% } %>
</pg:pager>
</center>
</form>
</body>
</html>
<%!
private static final String BLACK = "#000000", WHITE = "#ffffff";
private static final String[][] webPalette = {
{ WHITE, BLACK},
{"#cccccc",BLACK},
{"#999999",BLACK},
{"#666666",WHITE},
{"#333333",WHITE},
{ BLACK, WHITE},
{"#ffcc00",BLACK},
{"#ff9900",BLACK},
{"#ff6600",BLACK},
{"#ff3300",WHITE},
{"#99cc00",BLACK},
{"#cc9900",BLACK},
{"#ffcc33",BLACK},
{"#ffcc66",BLACK},
{"#ff9966",BLACK},
{"#ff6633",BLACK},
{"#cc3300",WHITE},
{"#cc0033",WHITE},
{"#ccff00",BLACK},
{"#ccff33",BLACK},
{"#333300",WHITE},
{"#666600",WHITE},
{"#999900",BLACK},
{"#cccc00",BLACK},
{"#ffff00",BLACK},
{"#cc9933",BLACK},
{"#cc6633",WHITE}
%>
css.jsp
<%@ page session="false" %>
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
<%@ page import="java.sql.*" %>
<%
int count = 0;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:login");
Statement st = con.createStatement();
ResultSet res = st.executeQuery("SELECT COUNT(*) FROM EmployeeTable");
while (res.next())
count = res.getInt(1);
%>
<table width=100% cellpadding=2 cellspacing=0 border=0 bgcolor=e3e9f8>
<tr><td><font face=arial size=2> <b>Records</b></font>
</td><td align=right nowrap width=1%><font face=arial size=-1>
<pg:index export="total=itemCount">
<pg:page export="first,last">
<%= first %> - <%= last %> of <%= count %>
</pg:page>
<pg:first export="url" unless="current">
<b><a href="<%=url%>">First Page</a></b> |
</pg:first>
<pg:prev export="url,first,last">
<% int prevItems = (last.intValue() - first.intValue()) + 1; %>
<b><a href="<%=url%>">Previous </a></b>
</pg:prev>
<pg:next export="url,first,last">
<% int nextItems = (last.intValue() - first.intValue()) + 1; %>
| <b><a href="<%=url%>">Next </a></b>
</pg:next>
</font></td></tr>
</table>
</pg:index>
pager-taglib.tld
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE taglib
PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.1//EN"
"http://java.sun.com/j2ee/dtds/web-jsptaglibrary_1_1.dtd">
<taglib>
<tlibversion>1.0</tlibversion>
<jspversion>1.1</jspversion>
<shortname>pg</shortname>
<uri>http://jsptags.com/tags/navigation/pager</uri>
<info>
The Pager Tag Library is the easy and flexible way to implement paging of
large data sets in JavaServer Pages (JSP). It can emulate all currently
known paging styles with minimal effort. It also includes re-usable index
styles that emulate the search result navigators of popular web sites
such as Google[sm], AltaVista® and Yahoo!. The Pager Tag Library does most
of the work for you by dynamically organizing your data set into pages and
generating a browsable index with virtually any look desired.
</info>
<tag>
<name>pager</name>
<tagclass>com.jsptags.navigation.pager.PagerTag</tagclass>
<teiclass>com.jsptags.navigation.pager.PagerTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>url</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>items</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>maxItems</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>maxPageItems</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>maxIndexPages</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>isOffset</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>index</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>scope</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
<tag>
<name>param</name>
<tagclass>com.jsptags.navigation.pager.ParamTag</tagclass>
<bodycontent>empty</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>name</name>
<required>true</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>value</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
<tag>
<name>item</name>
<tagclass>com.jsptags.navigation.pager.ItemTag</tagclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
<tag>
<name>index</name>
<tagclass>com.jsptags.navigation.pager.IndexTag</tagclass>
<teiclass>com.jsptags.navigation.pager.IndexTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
</tag>
<tag>
<name>first</name>
<tagclass>com.jsptags.navigation.pager.FirstTag</tagclass>
<teiclass>com.jsptags.navigation.pager.JumpTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
<attribute>
<name>unless</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
<tag>
<name>prev</name>
<tagclass>com.jsptags.navigation.pager.PrevTag</tagclass>
<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
<attribute>
<name>ifnull</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
<tag>
<name>page</name>
<tagclass>com.jsptags.navigation.pager.PageTag</tagclass>
<teiclass>com.jsptags.navigation.pager.JumpTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
</tag>
<tag>
<name>pages</name>
<tagclass>com.jsptags.navigation.pager.PagesTag</tagclass>
<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
</tag>
<tag>
<name>next</name>
<tagclass>com.jsptags.navigation.pager.NextTag</tagclass>
<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
<attribute>
<name>ifnull</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
<tag>
<name>last</name>
<tagclass>com.jsptags.navigation.pager.LastTag</tagclass>
<teiclass>com.jsptags.navigation.pager.JumpTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
<attribute>
<name>unless</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
<tag>
<name>skip</name>
<tagclass>com.jsptags.navigation.pager.SkipTag</tagclass>
<teiclass>com.jsptags.navigation.pager.PageTagExtraInfo</teiclass>
<bodycontent>JSP</bodycontent>
<attribute>
<name>id</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>export</name>
<required>false</required>
<rtexprvalue>false</rtexprvalue>
</attribute>
<attribute>
<name>ifnull</name>
<required>false</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
<attribute>
<name>pages</name>
<required>true</required>
<rtexprvalue>true</rtexprvalue>
</attribute>
</tag>
</taglib>Can anyone please help me in this issue.I am using NetBeans IDE.
Thanks and Regards,
V.S.Ravi Kiran Balusu.
Hi Friends,
I have tried in other way but not able to retrieve records.I am posting the code which i have tried so far.Can anyone please guide me.here is the code.
page.jsp
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
<%@ page import="java.sql.*" %>
<html>
<head>
<title>Pager Tag Library Demo</title>
<%
%>
<style type="text/css">
A.nodec { text-decoration: none; }
</style>
</head>
<body bgcolor="#ffffff">
<table bgcolor="#ffcc00" width="100%" border="0"
cellspacing="0" cellpadding="2">
<tr>
</tr>
</table>
<%
String style = "css";
String position = "both";
int maxPageItems = 10;
java.util.Enumeration e=request.getParameterNames();
int count = 0;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:login");
Statement st = con.createStatement();
ResultSet res = st.executeQuery("SELECT COUNT(*) FROM EmployeeTable");
while (res.next())
count = res.getInt(1);
%>
<form action="<%= request.getRequestURI() %>" method="post">
<center>
<pg:pager
items="<%= count %>"
maxPageItems="<%= maxPageItems %>"
isOffset="<%= true %>"
export="offset,currentPageNumber=pageNumber"
scope="request">
<%-- keep track of preference --%>
<pg:param name="style"/>
<pg:param name="position"/>
<pg:param name="maxPageItems"/>
<%-- the pg:pager items attribute must be set to the total number of
items for index before items to work properly --%>
<% if ("both".equals(position)) { %>
<br>
<pg:index>
<% if ("css".equals(style)) { %>
<jsp:include page="/WEB-INF/jsp/css.jsp" flush="true"/>
<% } %>
</pg:index>
<% } %>
<table width="90%" cellspacing="4" cellpadding="4">
<tr style="background-color:efefef;" align=center>
<td><b>FirstName</b></td>
<td><b>LastName</b></td>
<td><b>EmployeeId</b></td>
<td><b>DOJ(MM-DD-YYYY)</b></td>
<td><b>EmailId</b></td>
</tr>
<% while(e.hasMoreElements())
%>
<br> <pg:item>
<%= e.nextElement() %>
</pg:item>
<%
%>
</table>
<% if ("both".equals(position)) { %>
<pg:index>
<% if ("css".equals(style)) { %>
<jsp:include page="/WEB-INF/jsp/css.jsp" flush="true"/>
<% } %>
</pg:index>
<% } %>
</pg:pager>
</center>
</form>
</body>
</html>
css.jsp
<%@ page session="false" %>
<%@ taglib uri="http://jsptags.com/tags/navigation/pager" prefix="pg" %>
<table width=100% cellpadding=2 cellspacing=0 border=0 bgcolor=e3e9f8>
<tr><td><font face=arial size=2> <b>Records</b></font>
</td><td align=right nowrap width=1%><font face=arial size=-1>
<pg:index export="total=itemCount">
<pg:page export="first,last">
<%= first %> - <%= last %> of <%= total %>
</pg:page>
<pg:first export="url" unless="current">
<b><a href="<%= url %>">First Page</a></b> |
</pg:first>
<pg:prev export="url,first,last">
<% int prevItems = (last.intValue() - first.intValue()) + 1; %>
<b><a href="<%= url %>">Previous </a></b>
</pg:prev>
<pg:next export="url,first,last">
<% int nextItems = (last.intValue() - first.intValue()) + 1; %>
| <b><a href="<%= url %>">Next </a></b>
</pg:next>
</font></td></tr>
</table>
</pg:index>Thanks and Regards,
V.S.Ravi Kiran Balusu.
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---- Start excerpt
import oracle.xml.xsql.*;
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import org.w3c.dom.*;
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import java.util.StringTokenizer;
import java.sql.SQLException;
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// Get the name of the current page to use as the target
String pageName = curPageName(req);
// Get any URL parameter names that need to be echoed into paging URL's
String pageArgs = getAttributeAllowingParam(TARGETPAGEARGS,actElt);
// Get any URL parameter names that need to be echoed into paging URL's
// FOR SORTING
String sortArgs = getAttributeAllowingParam(TARGETSORTARGS,actElt);
// Calculate the total number of pages
long totalPages = totalRows / pageSize;
long fract = totalRows % pageSize;
if (fract > 0) totalPages++;
// Make sure current page is between 1 < cur < totalPages
if (curPage < 1) curPage = 1;if (curPage > totalPages) curPage = totalPages;
// Create the <paging> fragment to add to the "data page"
Document d = actElt.getOwnerDocument();
Element e = d.createElement("paging");
root.appendChild(e);
addResultElement(e,"total-rows",Long.toString(totalRows));
addResultElement(e,"total-pages",Long.toString(totalPages));
addResultElement(e,"test-page",Long.toString(testPage));
addResultElement(e,"current-page",Long.toString(curPage));
--- END Excerpt
Thanks,
Andreas
null -
Issue with ADF table range paging and sorting
Hello,
We have a requirement to support pagination in ADF tables. For this, we have made use of Range paging access mode in the view object level. The paging works perfectly fine with this. But we have another requirement of letting the user do a sort on the table (Yes!! The paginated table). The sort should be applied on all rows in the db and the control should return to the first row.
Applying sort as it is provided by the fwk, sorts the records in the obtained range only. So we have over ridden the Sort listener in Managed bean for this and are able to acheive the sorting of all rows through a AM method call. We are seeing a problem after this. If the sort action is applied to the key attribute then the previous and next range navigation works fine. If the same action is applied to non-key field, then some times (yea!! This is not consistent) the next set is not fetched.
Here is the code snippet that is called on Next navigation:
Map<String,Object> pfScope = AdfFacesContext.getCurrentInstance().getPageFlowScope();
Object objPageNumber = pfScope.get("pageNumber");
int pageNumber = 0;
if(null != objPageNumber)
pageNumber = new Integer(objPageNumber.toString()).intValue();
BindingContainer bindings = BindingContext.getCurrent().getCurrentBindingsEntry();
JUCtrlRangeBinding view = (JUCtrlRangeBinding)bindings.getControlBinding("GeDmRequestVO");
int iRange = getTable().getAutoHeightRows();
int currentPage = view.getIteratorBinding().getNavigatableRowIterator().getRangeStart()/(iRange + 1);
System.out.println("Before " + view.getIteratorBinding().getNavigatableRowIterator().getRangeStart());
System.out.println("Current : " + currentPage);
System.out.println("Page Number : " + pageNumber);
System.out.println("Range : " + iRange);
System.out.println("Value : " + iRange*(currentPage + pageNumber));
view.getIteratorBinding().getNavigatableRowIterator().scrollRange(iRange*pageNumber);
System.out.println("After " + view.getIteratorBinding().getNavigatableRowIterator().getRangeStart());
Although, the new values are not refreshed in the table, the SOPs for before and after print the proper range sizes. And as I mentioned above, the above code works perfectly fine if there is no sort applied or when key attribute is sorted.
Would appreciate your help on this regard with navigation after non-key attribute sort.
Thanks,
Chitra.Hi Chitra,
Can you specify some links to implement RangePaging.....We need to implement pagination.If possible can you share the code or specify the steps how you achieved it.
Thanks -
Paging Problem in JSP using request.
Dear Friends,
I have an issue in JSP paging using request. In my action servelet my code is set as follows.
request.setAttribute("clients", clients);
In JSP I have
<%ClientDataBean[] clients = (ClientDataBean[]) request.getAttribute("clients");
If I navigate to another page it becomes null. I could make through session. If there any way to handle request param while navigating between pages.
Thanks,public class PagingBean{
private int pageSize;
private int pagePointer;
private int pages;
private int startPage;
private int lastPage;
private List dataList;
private List resultantList;
//respective getters and setters
// write getResultantList() method in such a way that it gives the resultantList which is to be displayed as per persisted values of all other properties in Bean and use it for displaying on your view.
}write your backing bean / Action Class to manage the respective persisted values according to the actions done.
Or if you are not intrested in re-inventing the wheel please go ahead and use custom built solutions.
please google for finding such.
could startup with the one below
http://java-source.net/open-source/jsp-tag-libraries
REGARDS,
RaHuL -
[Logical Standby] Which table/SQL caused paging-out
We have a Primary-Logical DR configuration.
Recently, it has a problem with the logical: it's continuously paging out data from some transactions:
SELECT SUBSTR(name, 1, 40) AS NAME, SUBSTR(value,1,32) AS VALUE FROM GV$LOGSTDBY_STATS;
number of preparers 3
number of appliers 18
maximum SGA for LCR cache 4095
parallel servers in use 24
maximum events recorded 1000000
preserve commit order TRUE
transaction consistency FULL
record skip errors Y
record skip DDL Y
record applied DDL N
record unsupported operations Y
coordinator state IDLE
transactions ready 7
transactions applied 0
coordinator uptime 9646
realtime logmining Y
apply delay 0
Log Miner session ID 1
txns delivered to client 1068651
DML txns delivered 1017135
DDL txns delivered 15
CTAS txns delivered 0
Recursive txns delivered 51501
Rolled back txns seen 23463
LCRs delivered to client 11682189
bytes of redo processed 14475529508
bytes paged out 1482524624
seconds spent in pageout 8922
bytes checkpointed 0
seconds spent in checkpoint 0
bytes rolled back 7500032
seconds spent in rollback 90
seconds system is idle 0
SELECT SID, SERIAL#, SPID, TYPE, HIGH_SCN, STATUS_CODE, STATUS
FROM GV$LOGSTDBY_PROCESS
ORDER BY TYPE, SPID;
ANALYZER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
APPLIER 16116 ORA-16116: no work available
BUILDER 16243 ORA-16243: paging out 4752 bytes of memory to disk
COORDINATOR 16116 ORA-16116: no work available
PREPARER 16127 ORA-16127: stalled waiting for additional transactions to be applied
PREPARER 16127 ORA-16127: stalled waiting for additional transactions to be applied
PREPARER 16127 ORA-16127: stalled waiting for additional transactions to be applied
READER 16127 ORA-16127: stalled waiting for additional transactions to be applied
select xidusn, xidslt, xidsqn, count(*) from system.logmnr_spill$
group by xidusn, xidslt, xidsqn;
996 46 249 254
710 37 838 825
623 3 706 254
478 7 42564 254
765 38 649 824
42 6 415494 3729
264 35 4817 3738
How can we identify the table/SQL to skip & instantiate it later so the logical DB will not being lag far behind.
Thank you.Hi,
Best way to find SQL is to mine the current archive log getting applied on standby and check for the SQL, you might not get the exact SQL, but you will get the object which is getting updated.
Or
You can use AWR report from logical standby of this time to find the update statement which is resource extensive.
There is no way to find the exact SQL on primary which is causing the issue on standby.
Regards
Anudeep -
HI friends:
after some time running, Portal memory seems to be overflow, users can't log onto the
system, error says iviews couldn't be reached, when restart server, everything recover,
could you please tell me how release those memory which seems not to be released automatically
thank you very muchHello ,
You need to set JVM Parameter to collect the Heap Dump, Core Dump ,
Add jvm parameters:
-Xmx30m -XX:+HeapDumpOnOutOfMemoryError (SUN JVM) to limit the maximum to 30MB and
trigger a heap dump when out of memory error occurred
-Xdump:system:events=user,request=exclusiveprepwalkcompact for manually triggering of core dump
Issues could be following,
Long GC Pause Times for Class unloading times , High Paging in your system.
Frquent Garbage Collection for Insufficient heap size for the nursery area & tenure area.
Realu201D OOM, where a new allocation request can not be satisfied by the JVM.
I will advise you to create an OSS Message for this issue and follow the instruction based on the issue.
While there will be system hung situation , need to collect heap , core and thread dump from where you can start investigation.
As result , you may need to upgrade your JVM / Change in JVM Parameter / Increasing Hardware resource.
Regards
Sumanta -
After Creating a RecordSet using Wizard, Unable to Create RecordSet Paging - Error Occurs
I created a record set using the wizard and it tested just fine using the test button. So my next step was to create the "RecordSet Paging" "Move to First Record", whe I select this I get the error "Before using this Server Behavior, please create a record set"
The record set is there, it is even checked off in the binding list as being there, yet I can not do anything, I even went in and deleted it and tried again with the same result, this is getting very annoying and is causing me a lot of extra work.
Is this a BUG!!!
I have seen this issue several times now.
Running Version 11.0 build 4993
Signed
Frustrated!!!!!Hi,
For questions regarding dynamic site development, hop over to the following forum. You'll get better answers there.
Dreamweaver Application Development Forum
http://forums.adobe.com/community/dreamweaver/dreamweaver_development?view=discussions
Nancy O.
Alt-Web Design & Publishing
Web | Graphics | Print | Media Specialists
http://alt-web.com/
http://twitter.com/altweb -
Hi
What is the best way to do paging with JDBC when using PL/SQL Cursor. I want to create DAOs that access PL/SQL Cursors with a paging mechanism. The DAO must be stateless.
Regards,
Nestor BoscanNestor,
While I'm not trying to take away from Mikael's suggestion, the way I do it (which was implemented before the existence of "OracleCachedRowSet") is to maintain a scrollable "ResultSet" on the server, and send "Collection"s to the client. But beware of very large "ResultSet"s, because the Oracle JDBC driver implements scrollable "ResultSet"s via client memory.
In any case, paging has been discussed previously in this forum. Did you try searching the forum archives?
Good Luck,
Avi.
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