My space failed to deploy when loading data from DB ?
Here's what it said during deployment 2015-08-31 18:45:31,221 INFO [com.sun.jini.reggie] - unmarshalling failure; Caused by: java.io.NotActiveException: Failed to retrieve proxy from service, cause...
View ArticleTransaction Timeout includes Task Execution time?
I have a Space Object (event) and a Listener processing the space object (event). While processing the space object, I need to do some complex process that can take longer. If I do it part of the...
View ArticleGigaSpaceConfigurer.destroy() depreciated??
All, I am upgrading from 9.7.1 to 10.2.0. We have multiple unit tests that destory/recreate the space multiple times between tests. We use to verify data gets reloaded into the space as expected as...
View Articlecompression in embedded space.
Hi Team, When it comes to embedded space does compression offers any benefit. The use case is that, we have object Dockyard which maintiains a list of ShipmentDetails objects, the size of the list is...
View ArticlePolling Container Transaction Timeout | Execution Task
I have an Event Listener processing Space Object (events). I also do some long processing in Event Listener and at times my transactions timeout. I don't want to increase transaction timeout b/c. I am...
View ArticlePolling Container Class cast exception
Hi I am trying to create a Polling container that accepts an array of events rather than a single event. However my implementation always throws a Class Cast Exception (because its passing a single...
View ArticleWeird query "delay" spikes
I've deployed an empty space with no objects in it. I have an external test program that performs a simple query in a loop, that's all it does. In runs the same query every time. Of course, the query...
View ArticleCompound space index usage
Say I have the following compound space index: @CompoundSpaceIndex(paths = {"A", "B", "C"}) If my query only includes "A" and "B" as qualifiers, do I still get the benefit of using that compound index?...
View ArticleUpgrading spring version used in XAP
I'm currently using XAP 9.6.2. It comes with Spring 3.1.3. However, there's an issue in Spring 3.1.3 that has been fixed in Spring 3.1.4. Is it safe to upgrade Spring from 3.1.3 to 3.1.4 ? Seems like...
View ArticleQuery IN clause and space index
If I have an space index defined on some field (say "car") in my space class, will it be utilized in a query that uses that field in an IN clause like this: car IN ( "prius", "corvette", "camry" ) Will...
View ArticleFIFO and PollingContainer
Hey, I have another question subsequent to the suggestion here: http://ask.gigaspaces.org/question/29651/pollingcontainer-fifo/?answer=29661#post-id-29661 If I ensure that a particular class is written...
View ArticleCustom Hibernate initial loading of multiple space object types
I'm using a custom hibernate loader (extending **DefaultHibernateSpaceDataSource**) as shown in this example: http://wiki.gigaspaces.com/wiki/display/XAP96/Space+Persistency+Initial+Load That works...
View ArticleToo much variation in available heap size.
Hi Team, We are seeing too much variation in available heap size. Let me explain to you our architecture in brief. Our complete application is divided into 6 PUs. among 3 different applications 1) Core...
View ArticleNullPointerException in distributed task
With stacktrace: Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException at...
View ArticlePolling container maxconcurrentconsumers with remote client
If we have a partitioned space lets say about 20 partitions and I have a remote PU, which has a polling container configured with minimumConcurrentConsumers as 5 and maximumConcurentConsumers as 10. So...
View ArticlePOJOs should implements Externalizable?
Hi, We are using DocumentProperties (DP) to model our POJOs (Most of the POJO attributes are defined as an entry within the DP in order to have an easy schema evolution with backward compatibility). It...
View ArticleSQLQuery - escape within key value for nested maps
Hello, I'm using an SQLQuery to read from a gigaspace with the following sqlExpression: = new SQLQuery(Person.class, "phoneNumbers.work cell = '555-5678'"); where "phoneNumbers" is a Map and "work...
View ArticleWhat GigaSpace is doing during Data Source Recovery?
During startup of a PU we experience very long delay directly after all entries are loaded in space. The log file looks like this: 2015-10-19 12:45:24,790 core.1 [1] INFO [com.gigaspaces.cache] -...
View ArticleHow can i make my Pojo immutable
Hi, Going through GS documentation, it states that rules fo GS Pojo are that the pojo must implement setter and getter for each property. I wanted to implement Builder pattern and make my pojos...
View ArticleModifying data in polling container, before consuming event.
I have a polling container which consumes around 30k space documents in a day. During processing of these event, it needs some additional data from a different Pojo in space 'P' . So the mandatory...
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