Keys for client certificates in SSL

Generate the server keystore and export the servers key
keytool -genkey -alias alias -keystore app.keystore

Export the cert and convert for the client app
keytool -export -alias alias -keystore app.keystore -file exported-der.crt
openssl x509 -out exporter-pem.crt -outform pem -in exported-der.crt -inform der

Generate the client cert
keytool -genkey -alias clientCert -keystore client.keystore
keytool -export -alias clientcert -keystore client.keystore -file exported-client-der.crt

Import the client cert into the servers truststore
keytool -import -alias clientCert -keystore app.truststore -file exported-client-der.crt

For non java apps extract the clients private key using Portecle to make it available to the app
Add the servers key to the clients truststore e.g. keytool -import........

Sort requests using response times from apache access logs

cat apache_access.log | awk '/Mar/ {print $1,$6,$7,$10}'|sort -k4 -n

Classloading isolation in SOA-P

Add the file jboss-classloading.xml to the META-INF directory with the following contents

<classloading xmlns="urn:jboss:classloading:1.0"
domain="IsolatedDomain"
parent-first="false"
import-all="true"
export-all="NON_EMPTY"/>

Handling tab delimited fields in Smooks

The separator field is passed as unicode

<?xml version="1.0"?>
<smooks-resource-list xmlns="http://www.milyn.org/xsd/smooks-1.1.xsd"
       xmlns:csv="http://www.milyn.org/xsd/smooks/csv-1.2.xsd">
    <csv:reader fields="GenbankAccessionNumber_Nucleotide,GenbankAccessionNumber_Protein1,Protein_CR1,GenbankAccessionNumber_Protein2,Protein_CR2" separator="&#009;"/>

</smooks-resource-list>

Sample Twiddle scripts

To get the active session count for your own app.
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.web:type=Manager,path=/jmx-console,host=localhost activeSessions

To retrieve the thread queue size
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:service=ThreadPool QueueSize

To retrieve active thread counts
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo ActiveThreadCount

To retrieve the amount of free memory
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo FreeMemory

To get all processing stats from the HTTP acceptor on JBoss
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.web:type=GlobalRequestProcessor,name=http-127.0.0.1-8080

Invoke a thread dump
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 invoke jboss.system:type=ServerInfo listThreadDump

Invoke a listing of CPU utilization
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 invoke jboss.system:type=ServerInfo listThreadCpuUtilization

Total System memory
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo TotalMemory

Active Thread Count
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo ActiveThreadCount

Retrieving ESB exceptions into jBPM

When integrating ESB and jBPM it is possible to take an different jBPM transition in the case that the ESB service throws an exception.
When a ESB service throws an exception, the action pipeline returns the exception details in the Fault section of the message and also in the message Body. As of SOA-P 5.0.2 there is no way by which the contents of the Fault section can be passed back to the invoking jBPM process. However it is possible to retrieve the exception fault code, reason and throwable fields from the ESB message body. The key is to wrap the fields using the single quote character [']

For example

<node name="node1">
<action name="ShipItAction"
class="org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler">
<esbCategoryName>TestSVC</esbCategoryName>
<esbServiceName>Svc2</esbServiceName>
<bpmToEsbVars>
<mapping bpm="theBody" esb="BODY_CONTENT" />
</bpmToEsbVars>
<esbToBpmVars>
<mapping esb="BODY_CONTENT" bpm="theBody" />
<mapping esb="body.'org.jboss.soa.esb.message.fault.code'"
bpm="faultCode" default="" />
<mapping esb="body.'org.jboss.soa.esb.message.fault.throwable'"
bpm="faultThrowable" default="" />
<mapping esb="body.'org.jboss.soa.esb.message.fault.reason'"
bpm="faultReason" default="" />
</esbToBpmVars>
<exceptionTransition>exceptionNOC</exceptionTransition>
</action>
<transition to="end-state1"></transition>
<transition to="ExceptionNode" name="exceptionNOC"></transition>
</node>