The function is not registered for function id TopTenListFunction
Hi, I am trying to get up and running function related sample. Usually it works. But I need to ensure, function always executed strictly in the server. Hence I have two different JVM 1) Server VM...
View ArticleGemFire Not Reading gemfire.properties As Expected
Hello,I'm working with the SpringTrader reference application and am having trouble getting it to read the gemfire.properties file. Environment : CentOS 6.3, tcServer 2.7.2 (tomcat 7), jdk 1.6.0_38 The...
View ArticleDetecting existing DS or Cache in VM
There was a thread on this from July but I'm unable to reply to it anymore so here goes. http://communities.vmware.com/thread/411610 I would also like an answer to this. The problem seems to be with...
View ArticleGemFire 7, PDX and ClassCastException
I'm running a fairly simple region. Or I thought I was...Key is a Long. Value is a custom class. Inside value class is a few member variables and a set of attributes modelled as a TreeSet (which is...
View ArticleInstantiator deadlock
Managed to get a client VM to deadlock a few times after restart. Instantiators were implemented in static initializers as documented in API.Should instantiators be explicitly and serially invoked...
View ArticleDisk writing JVM arguments
I have a partitioned region and want to write-read data through disk. What JVM arguments should I use for better performance such that read and write takes lesser time.
View ArticleFunctions and caching
I'm a little confused about how caches work with functions... Setup is spring-gemfire so forgive me if I mix terms in the example. I have a replicated region on a server.I'm running a client region. I...
View ArticleScheduling function using scheduled threadpool executor
Hi, Is it possible to schedule a function to execute every 4 th hour using scheduledthreadpoolexecutor inside Gemfire. My requirement is without managing additional cron job script and without using...
View ArticleGemFire - Hibernate 2L Cache Provider
Hi, I try to use GemFire as Hibernate Second Level Cache Provider. After i deploy my application to JBoss, the following exception is thrown. This issue does not occur with Coherence on JBoss. Do you...
View ArticleGemFire and Atomikos in tcServer
So I'm trying to use a Function in Gemfire in a JTA transaction with spring-data, a template and annotations. I have a test which is throwing a runtime exception to simulate a failure.It's not working...
View ArticleCopy to clipboard in DataBrowser
There doesn't appear to be a way to copy field or row data to the clipboard in the DataBrowser. Is this planned for future a release?
View ArticleFunctionStatistics - functionExecutionsCompletedProcessingTime
We are evaluating the time it takes for some of the requests to complete and wanted to understand what "FunctionStatistics - functionExecutionsCompletedProcessingTime" stat reports. For this stat, I...
View ArticleJTA and Hibernate integration
Hi I am checking if it is possible to integrate Hibernate's JTA TransactionFactory to lookup/follow GemFire's transaction manager as JTA provider. I am trying to execute a set of operations as...
View ArticleAccessControlException when running gemfire upgrade-disk-store
Hi,We saw this warning in GF logs when trying to upgrade the disk store from 6.6.x to GF7.0.0.2:java.security.AccessControlException: access denied (javax.management.MBeanTrustPermission register)...
View ArticleDoubt with the PoolFactory interface
Hi, I have a question about the operation of PoolFactory Interface. I'm using this interface to create a ConnectionPool in a dynamic way. The code is this: public void createConnectionPool() throws...
View ArticleHandle database updates
Hi all I am using Oracle 11g as the backend daatabse. I wanted to cache an entire table in gemfire .There is a read only application which will in turn read from the cache and will be completely...
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Error querying region objects in DataBrowser
I'm querying region objects that have fields of type List<String>. I can successsfully perform the following query: select * from /myRegion m where m.Name='objectName' However, when I execute...
View Articleif there is a way for the C# client to detect the disconnection status with...
Hi, We are using C# application to access Java Gemfire Cache server, no data cached at client side, now we want the client application get notified when the server shut down. can you...
View ArticleCan I see my updates inside my transaction using gemfire query?
I recently ran into an issue where:* I make some updates on a gemfie region inside a transaction* Within the same transaction, I run a query (using gemfire oql) against the above region expecting to...
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Unable to save VSD template
I unable to save a VSD template. Whenever, I try doing that I get message like this: I am using VSD on Windows 7 and running it in compatibility mode for XP.
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