XML-22036: (Error) Cannot convert result tree fragment to NodeSet - Oracle SOA Suite 11g

XML-22036: (Error) Cannot convert result tree fragment to NodeSet - Oracle SOA Suite 11g

We are getting the below exception in runtime while passing the parameter and accessing the same from XSLT in Oracle SOA Suite.

The following exception occurred while attempting to execute operation copy at line 139
-<exception class="com.collaxa.cube.xml.xpath.XPathException">
-<parsererror style="display: block; white-space: pre; border: 2px solid #c77; padding: 0 1em 0 1em; margin: 1em; background-color: #fdd; color: black">
<h3>This page contains the following errors:</h3>
<div style="font-family:monospace;font-size:12px">
error on line 7 at column 1: Extra content at the end of the document
</div>
<h3>Below is a rendering of the page up to the first error.</h3>
</parsererror>
XPath expression failed to execute.
An error occurs while processing the XPath expression; the expression is ora:doXSLTransformForDoc('xsl/DistinctPayload.xsl', $inputVariableLocal.payload, 'FlowSubscriberVar2', $FlowSubscriberVar2).
The XPath expression failed to execute; the reason was: javax.xml.transform.TransformerException: oramds:/deployed-composites/default/PPDSOM_EventManager_rev1.0/xsl/DistinctPayload.xsl<Line 8, Column 82>: XML-22036: (Error) Cannot convert result tree fragment to NodeSet..
Check the detailed root cause described in the exception message text and verify that the XPath query is correct.
-<stack>
<f>com.collaxa.cube.xml.xpath.BPELXPathUtil.evaluate#262</f>
<f>com.collaxa.cube.engine.ext.bpel.common.BPELWMPHelper.evalFromValue#339</f>
<f>com.collaxa.cube.engine.ext.bpel.v1.wmp.BPEL1AssignWMP.__executeStatements#137</f>
<f>com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP.perform#158</f>
<f>com.collaxa.cube.engine.CubeEngine.performActivity#2543</f>
<f>com.collaxa.cube.engine.CubeEngine._handleWorkItem#1165</f>
<f>com.collaxa.cube.engine.CubeEngine.handleWorkItem#1071</f>
<f>com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal#73</f>
<f>com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage#220</f>
<f>com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory#328</f>
<f>com.collaxa.cube.engine.CubeEngine.endRequest#4430</f>
<f>com.collaxa.cube.engine.CubeEngine.endRequest#4361</f>
<f>com.collaxa.cube.engine.CubeEngine._createAndInvoke#698</f>
<f>com.collaxa.cube.engine.CubeEngine.createAndInvoke#555</f>
<f>com.collaxa.cube.engine.delivery.DeliveryService.handleInvoke#673</f>
<f>com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.handleInvoke#293</f>
<f>...</f>
</stack>
</exception>

SCAC-50012 - Oracle SOA Suite 11g

SCAC-50012 - Oracle SOA Suite 11g

This error will occur most of time compiling the Oracle BPEL component in Oracle SOA Suite with java embedded activity, If there is any issue with the java code this exception will be thrown.

We were facing the SCAC-50012 exception with the following code.

String orderID  =  ((oracle.xml.parser.v2.XMLElement) getVariableData("inputVariable","payload",'/client:process/client:input')).getFirstChild().getNodeValue();
String Title=("OrderID: " +orderID);                                        
setCompositeInstanceTitle(Title);

The actual  issue with the XPATH expression specified within the single quote(copy paste issue), the compilation became successful after converting the single quotes to double quotes.

String orderID  =  ((oracle.xml.parser.v2.XMLElement) getVariableData("inputVariable","payload","/client:process/client:input")).getFirstChild().getNodeValue();
String Title=("OrderID: " +orderID);                                        
setCompositeInstanceTitle(Title);

Dynamic Endpoint Implementation through DB Table –Oracle SOA Suite

Dynamic Endpoint Implementation through DB Table –Oracle SOA Suite

The below document explain the approach to store change the endpoints of the service dynamically in Oracle SOA Suite.



Download Load_Balancer_Probe_SOA-INFRA.pdf

Handling Parallel events through OnEvent event handlers – Oracle SOA Suite

Handling Parallel events through OnEvent event handlers – Oracle SOA Suite

This post will explain, how to handle Parallel events through OnEvent event handlers in Oracle SOA Suite 11g



Download Handling_Parallel_events_ OnEvent_event_handlers_V1.pdf

javax.management.MBeanException: The configuration file, deployed-composites.xml, does not contain the composite-revision element

javax.management.MBeanException: The configuration file, deployed-composites.xml, does not contain the composite-revision element

We were receiving the following exception while deploying the composite to the SOA server in Solaris.

The exception was thrown while activating the component.

compositeMgrTask:
     [java] Connecting to: service:jmx:t3://localhost:8004/jndi/weblogic.management.mbeanservers.runtime
     [java] connection initiated
     [java] javax.management.MBeanException: The configuration file, deployed-composites.xml, does not contain the CRMASYNC/zz!5.3.19 composite-revision element.
     [java]     at oracle.as.jmx.framework.standardmbeans.spi.OracleStandardEmitterMBean.doInvoke(OracleStandardEmitterMBean.java:986)

The actual exception is the component was not deployed successfully due to some exception and it is trying to activate the same .

The exception while deploying the component is

[deployComposite] setting user/password..., user=weblogic
[deployComposite] Processing sar=/shared/11g/soa_deploy/code/config/scripts/../../LoadBalancerProbe/zz/deploy/sca_zz_rev5.3.19.jar
[deployComposite] Adding sar file -/shared/11g/soa_deploy/code/config/scripts/../../LoadBalancerProbe/zz/deploy/sca_zz_rev5.3.19.jar
[deployComposite] INFO: Creating HTTP connection to host:localhost, port:8004
[deployComposite] INFO: Received HTTP response from the server, response code=500
[deployComposite] ---->response code=500, error:There was an error deploying/undeploying composite on SOA1: Error in reading data from deployer client.: /var/tmp/sar_base_dir_07be0448-8481-4ade-a2e9-253e5a8ba33c/sca_zz_rev5.3.19.jar (No such file or directory).

Based on the error, the deployer could not able to retrieve the jar file from the tmp location.
After analysis, the /var/tmp space is full and the script could not able to write the jar file.
We can use df -kh command to find the space utilization

How to Fix

To resolve the issue login as root user and clear the /var/tmp folder.