Re: [Dev] [BAM] java.lang.OutOfMemoryError: GC overhead limit exceeded
Hi Chamila, Seems this happens from the cassandra side. You can solve this issue up to some level by tuning Garbage Collector for Cassandra. Please look at this[1] blog post. Hope it would be helpful 1. http://malinthas.blogspot.com/2014/01/how-to-tune-apache-cassandra-garbage.html Regards, On Sat, Feb 22, 2014 at 8:41 AM, Udara Liyanage ud...@wso2.com wrote: Googling got me to have this disable GC overhead limit by using below command line parameter. -XX:-UseGCOverheadLimit This can be used to temporary avoid the error and proceed. However please investigate. Touched, not typed. Erroneous words are a feature, not a typo. ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Malintha Adikari* Software Engineer WSO2 Inc.; http://wso2.com lean.enterprise.middleware mobile: +94 71 2312958 Blog: http://malinthas.blogspot.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] ESB: Issue with setting timeout values dynamically
This is a requirement for connector implementations.
On Fri, Feb 21, 2014 at 2:36 PM, Isuru Udana isu...@wso2.com wrote:
Hi,
Setting the endpoint timeout values dynamically is not supported.
What is the actual requirement to make it dynamic ? In typical integration
scenarios, endpoint timeout value is a pre-configured static value.
Thanks.
On Fri, Feb 21, 2014 at 2:13 PM, Krishantha Dinesh
kr...@krishantha.comwrote:
try this
xsl:value-of select=number($valueinText)
On Fri, Feb 21, 2014 at 1:27 PM, wchinthakaps
senanayakachinth...@gmail.com wrote:
I have to set endpoint call timeout dynamically, from user input SOAP
request
value.
Timeout synapse template:
template name=timeout xmlns=http://ws.apache.org/ns/synapse;
parameter name=timout_duration /
parameter name=initial_duration /
parameter name=progressafactor /
parameter name=maximumDuration /
endpoint name=annonymous
default format=soap11
timeout
duration$timout_duration/duration
responseActionfault/responseAction
/timeout
suspendOnFailure
initialDuration$initial_duration/initialDuration
progressionFactor$progressafactor/progressionFactor
maximumDuration$maximumDuration/maximumDuration
/suspendOnFailure
/default
/endpoint
/template
Call the endpoint:
call
endpoint name=templ_ep_timeout
template=[timeout template path]
parameter name=timout_duration
value=6000 /
parameter name=initial_duration
value=2000 /
parameter name=progressafactor
value=2.0 /
parameter name=maximumDuration
value=3000 /
/endpoint
/call
Questions:
1. parameter name=timout_duration value=6000 /. How to set
timout_duration parameter value dynamically? ex: taken from SOAP
request
and set value through expression=get-property('timeoutDuration')
2. Anyway I tried, without timeout template, inside my synapse template
with: parameter name=timeoutDuration description=timout_duration /
call:
call
endpoint
default format=soap11
timeout
duration$timeoutDuration/duration
responseActionfault/responseAction
/timeout
suspendOnFailure
initialDuration2000/initialDuration
progressionFactor1.5/progressionFactor
maximumDuration3000/maximumDuration
/suspendOnFailure
/default
/endpoint
/call
when template deployed:
Caused by: org.apache.synapse.SynapseException: Endpoint timeout
duration
expected as a number but was not a number, comes.
if this way is poible, how to make $timeoutDuration as number?
--
View this message in context:
http://wso2-oxygen-tank.10903.n7.nabble.com/ESB-Issue-with-setting-timeout-values-dynamically-tp92461.html
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* Software Engineer*
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email: isu...@wso2.com cell: +94 77 3791887
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twitter: http://twitter.com/isudana
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Re: [Dev] Error using BAM mediator from proxy
There seem to be a registry issue. And I am using Windows, so I wonder if this is a Windows issue. Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 10:26 PM, Evanthika Amarasiri evanth...@wso2.comwrote: Hi Samisa, I followed [1] with ESB 4.8.1 and stats were published as expected. We did test this for the release as well. [1] - http://docs.wso2.org/display/BAM240/Setting+up+BAM+Mediator Regards, Evanthika On Fri, Feb 21, 2014 at 5:31 PM, Samisa Abeysinghe sam...@wso2.comwrote: So looks like ESB 4.8.1 BAM mediator is not working. Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 5:26 PM, Samisa Abeysinghe sam...@wso2.comwrote: Ah mistake, it is already installed. Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 5:24 PM, Samisa Abeysinghe sam...@wso2.comwrote: Looks like *BAM Mediator *is not available for ESB 4.8.1. Do I have to use 4.8.0? Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 4:36 PM, Maninda Edirisooriya mani...@wso2.com wrote: Hi Samisa, You may have missed the 5 and 6 steps under the topic Configuring server profiles and streams in the doc [1]. (i.e. Saving BAM server profile in ESB) [1] http://docs.wso2.org/display/BAM240/Setting+up+BAM+Mediator *Maninda Edirisooriya* Software Engineer *WSO2, Inc. *lean.enterprise.middleware. *Blog* : http://maninda.blogspot.com/ *Phone* : +94 777603226 On Fri, Feb 21, 2014 at 4:32 PM, Chanaka Fernando chana...@wso2.comwrote: Hi Samisa, According to the error, ESB can't find the registry resource for the BAM server profile. ERROR - RegistryManager Error while getting the resource from Registry. Resource does not exist at path /_system/config/ bamServerProfiles/SimpleStockQuoteProfile You can browse this from the ESB registry and check whether this resource is available in this path (/_system/config/ bamServerProfiles/SimpleStockQuoteProfile). This kind of error can happen if you change the stream definition of the BAM server profile, when it is already used by a proxy. But in this scenario, it looks like this BAM profile is not saved in the registry. Thanks, Chanaka On Fri, Feb 21, 2014 at 3:55 PM, Samisa Abeysinghe sam...@wso2.comwrote: I am following the instructions in http://wso2.com/library/articles/2013/07/monitoring-a-web-service-via-esb-analyzing-and-visualizing-results-using-bam/on Windows. I have defined the BAM server profile. But cannot use it form the proxy service. When configuring the mediator, the UI fails to fetch the stream name and version. I am using 2.4.0 What could be the issue here? [2014-02-21 15:47:13,597] ERROR - RegistryManager Error while getting the resource from Registry. Resource does not exist at path /_system/config/bamServerProfiles/SimpleStockQuoteProfile org.wso2.carbon.registry.core.exceptions.ResourceNotFoundException: Resource does not exist at path /_system/config/bamServerProfiles/SimpleStockQuoteProfile at org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.get(EmbeddedRegistry.java:532) at org.wso2.carbon.registry.core.caching.CacheBackedRegistry.get(CacheBackedRegistry.java:164) at org.wso2.carbon.registry.core.session.UserRegistry.get(UserRegistry.java:524) at org.wso2.carbon.mediator.bam.config.RegistryManager.getResourceString(RegistryManager.java:90) at org.wso2.carbon.mediator.bam.config.services.BamServerProfileConfigAdmin.getResourceString(BamServerProfileConfigAdmin.java:53) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:169) at org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:82) at
Re: [Dev] Error using BAM mediator from proxy
Hi Samisa, I tried this with having ESB4.8.1 on a windows7 machine and BAM2.4.1 AS5.2.1 on Ubuntu. It worked for me, expected message properties (company name volume) received to BAM side. Since the windows machine is very low in performance, couldn't try all three on it. Thanks, Pandula On Sun, Feb 23, 2014 at 6:30 AM, Samisa Abeysinghe sam...@wso2.com wrote: There seem to be a registry issue. And I am using Windows, so I wonder if this is a Windows issue. Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 10:26 PM, Evanthika Amarasiri evanth...@wso2.comwrote: Hi Samisa, I followed [1] with ESB 4.8.1 and stats were published as expected. We did test this for the release as well. [1] - http://docs.wso2.org/display/BAM240/Setting+up+BAM+Mediator Regards, Evanthika On Fri, Feb 21, 2014 at 5:31 PM, Samisa Abeysinghe sam...@wso2.comwrote: So looks like ESB 4.8.1 BAM mediator is not working. Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 5:26 PM, Samisa Abeysinghe sam...@wso2.comwrote: Ah mistake, it is already installed. Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 5:24 PM, Samisa Abeysinghe sam...@wso2.comwrote: Looks like *BAM Mediator *is not available for ESB 4.8.1. Do I have to use 4.8.0? Thanks, Samisa... Samisa Abeysinghe Vice President Developer Evangelism WSO2 Inc. http://wso2.com On Fri, Feb 21, 2014 at 4:36 PM, Maninda Edirisooriya mani...@wso2.com wrote: Hi Samisa, You may have missed the 5 and 6 steps under the topic Configuring server profiles and streams in the doc [1]. (i.e. Saving BAM server profile in ESB) [1] http://docs.wso2.org/display/BAM240/Setting+up+BAM+Mediator *Maninda Edirisooriya* Software Engineer *WSO2, Inc. *lean.enterprise.middleware. *Blog* : http://maninda.blogspot.com/ *Phone* : +94 777603226 On Fri, Feb 21, 2014 at 4:32 PM, Chanaka Fernando chana...@wso2.comwrote: Hi Samisa, According to the error, ESB can't find the registry resource for the BAM server profile. ERROR - RegistryManager Error while getting the resource from Registry. Resource does not exist at path /_system/config/ bamServerProfiles/SimpleStockQuoteProfile You can browse this from the ESB registry and check whether this resource is available in this path (/_system/config/ bamServerProfiles/SimpleStockQuoteProfile). This kind of error can happen if you change the stream definition of the BAM server profile, when it is already used by a proxy. But in this scenario, it looks like this BAM profile is not saved in the registry. Thanks, Chanaka On Fri, Feb 21, 2014 at 3:55 PM, Samisa Abeysinghe sam...@wso2.comwrote: I am following the instructions in http://wso2.com/library/articles/2013/07/monitoring-a-web-service-via-esb-analyzing-and-visualizing-results-using-bam/on Windows. I have defined the BAM server profile. But cannot use it form the proxy service. When configuring the mediator, the UI fails to fetch the stream name and version. I am using 2.4.0 What could be the issue here? [2014-02-21 15:47:13,597] ERROR - RegistryManager Error while getting the resource from Registry. Resource does not exist at path /_system/config/bamServerProfiles/SimpleStockQuoteProfile org.wso2.carbon.registry.core.exceptions.ResourceNotFoundException: Resource does not exist at path /_system/config/bamServerProfiles/SimpleStockQuoteProfile at org.wso2.carbon.registry.core.jdbc.EmbeddedRegistry.get(EmbeddedRegistry.java:532) at org.wso2.carbon.registry.core.caching.CacheBackedRegistry.get(CacheBackedRegistry.java:164) at org.wso2.carbon.registry.core.session.UserRegistry.get(UserRegistry.java:524) at org.wso2.carbon.mediator.bam.config.RegistryManager.getResourceString(RegistryManager.java:90) at org.wso2.carbon.mediator.bam.config.services.BamServerProfileConfigAdmin.getResourceString(BamServerProfileConfigAdmin.java:53) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) at
