Java Enterprise Q&A Questions and Answers





activemq /

.net 14activemq 87
amqp 8broker 17
c 13c 13
camel 6client 12
configuration 8Connect 8
connection 16console 6
consumer 16flex 4
hornetq 7javascript 5
jboss 10jetty 5
jms 61memory 5
NMS 6performance 8
persist 7producer 3
rabbitmq 4servicemix 5
ssl 5Stomp 9
subscriber 8topic 11
transaction 2WCF 4
windows 3

Ant /

Ant 1

aspectj /

advice 11ajc 2
ajdt 4Annotation 12
ant 6aspectj 74
compile 4compiler 6
eclipse 4exception 4
intellij 1jar 5
javac 2jboss 2
junit 4log 6
method 17netbeans 9
NoClassDefFoundError 1parameter 11
pattern 5plugin 2
pointcut 19reflection 5
static 5variable 6
weaving 5

axis /

.net 49ant 11
array 18Authentication 16
axiom 12axis 1 100
axis 2 100axis 3 100
axis 4 100axis 5 100
axis 6 100axis 7 100
axis 8 100axis 9 96
AxisFault 15binding 17
c 5C 6
Certificate 10classpath 10
Complex Type 16connect 9
Consume 17deploy 45
deserialization 5document 11
Eclipse 49endpoint 8
Error 81exception 51
fault 28file 48
http 27Https 16
image 3jar 14
java2wsdl 8jboss 16
JWSDP 13log 11
message 20MTOM 10
namespace 16Netbeans 35
Parameter 20POJO 8
proxy 13rampart 31
response 23SAAJ 8
schema 6server 31
SOAPHeader 1Socket 5
SSL 15stub 25
tutorial 8UDDI 3
version 11WCF 7
WS 14wsdd 14
wsdl2java 37XmlBeans 7
xsd 7

cxf /

Annotation 11Authentication 6
Axis 17binding 14
camel 5Client 65
cxf 1 100cxf 2 2
deploy 8eclipse 7
endpoint 10equinox 2
Error 9exception 10
header 8Http 4
interceptor 13jaxb 10
jboss 7jetty 6
json 14Marshal 7
metro 3namespace 8
performance 3request 13
Response 11rest 10
RESTful 11Schema 4
security 3servicemix 7
soap 20ssl 5
stream 4thread 2
timeout 4validation 9
VB 2war 4
WCF 5webclient 4
weblogic 5websphere 6
ws 12wsdl 30
WSDL2Java 21xsd 10

deploy /

build 1deploy 1
package 1

Development /

architecture 71authentication 54
book 63design 70
linux 30Pattern 43
thread 71tool 62
tutorial 47validation 27
war 1

ear /

ant 6build 3
classpath 4deploy 15
ear 52Jar 23
jdeveloper 2library 1
myeclipse 2oc4j 3
Package 5Persist 2
Resource 3server 7
Socket 2unix 5
war 16xml 5

eclipse /

ant 8autocomplete 3
build 2classpath 4
debug 7dependency 5
deploy 5developer 6
development 5EAR 8
eclipse 74error 16
exception 6helios 7
import 7Indigo 4
jar 6jdo 3
module 3option 3
Path 5perspective 6
plugin 17project 25
publish 4rcp 6
server 12source 3
start 7svn 3
tutorial 8version 7
WAR 6Web Service 47
wtp 5

ehcache /

cluster 3collection 3
configuration 7Disable 5
disk 5diskstore 6
Distribute 6ehcache 94
element 5error 3
expire 5heap 3
key 6lucene 3
memory 5multicast 2
oscache 3performance 4
persist 5refresh 4
replication 6rmi 5
Search 5server 7
terracotta 5thread 4
transaction 1

ejb /

access 34Annotation 22
ant 5architecture 7
asynchronous 7Book 5
cdi 13client 28
cluster 9CMT 7
container 22context 8
corba 17Date 3
dependency 14deploy 26
dto 3ear 21
eclipse 23ejb 1 100
ejb 2 100ejb 3 100
ejb 4 35ejbql 6
email 2entity 22
enum 3Error 31
exception 26facade 3
flex 4HTTP 7
inject 24intercept 1
interceptor 14Interface 33
jar 17jboss 53
jdeveloper 6jmeter 3
layer 3map 8
mdb 10Message 12
module 32netbeans 46
NullPointerException 12openejb 14
oracle 3Parameter 4
Pattern 7performance 8
Persist 18pojo 12
Query 6Remote 20
rmi 24schedule 10
server 31SessionBean 11
singleton 12SOA 4
Socket 5Stateful 19
Stateless 18test 12
thread 18timer 28
toplink 1transaction 3
tutorial 17unit test 11
Web Service 63xdoclet 4
xml 21

flex /

actionscript 9air 6
amf 23arraycollection 7
blazeds 80Builder 10
coldfusion 8connection 11
DataGrid 6flash 12
flex 37GraniteDS 10
jboss 9lcds 6
remoteobject 11server 17
service 19

grails /

acegi 5activemq 4
ajax 5appender 4
Authentication 7cxf 7
deploy 6ehcache 4
ejb 4error 10
grails 26groovy 15
Image 3intellij 2
jaxb 3jboss 3
jetty 6JMS 6
jndi 6json 4
ldap 3log 24
log4j 8Login 8
NetBeans 6pdf 2
playframework 7Plugin 10
Quartz 18rabbitmq 3
redirect 5ROLE 6
schedule 2security 5
service 5session 7
shiro 2Soap 5
terracotta 2test 9
thread 1url 4
war 10webflow 20

jax /

artifact 1authentication 2
client 2Complex 1
deploy 1eclipse 1
ejb 1Endpoint 1
Error 4exception 2
header 1jackson 1
jax 17log4j 1
netbeans 5path 1
query 2rpc 5
saaj 1URL 1
xml 3

jaxb /

axis 3binding 5
eclipse 3ejb 1
Error 7exception 3
Issue 7jaxb 65
JAXBElement 1JAXRPC 8
jaxrs 47jaxws 42
jboss 5jersey 5
json 22map 5
marshal 6marshall 8
namespace 3netbeans 9
parameter 14response 3
REST 11schema 3
soap 3Unmarshall 4
Validation 3WebMethod 4
webservice 63wsdl 3
wsdl2java 3wsimport 2
xjc 3xml 60
XSD 6

JBoss /

annotation 2ant 13
aop 6authentication 11
binding 7cache 19
cdi 1Class Load 36
classpath 12Client 8
cluster 19configuration 42
connection 11console 14
context 11DataSource 18
Debug 12dependency 7
deploy 41directory 14
dll 3drools 25
EAR 21eclipse 51
ejb3 48Error 25
esb 11Exception 22
hornetq 6host 8
http 22Inject 1
Install 16Instance 21
jaas 8jar 19
jaxws 27JBoss 1 100
JBoss 2 100JBoss 3 57
jboss4 29jboss6 50
jboss7 40junit 3
jvm 21Linux 12
log 33Login 5
mdb 4memory 15
Migrate 12mod 3
monitor 12MySQL 7
netbeans 58netty 8
oracle 8path 7
pool 7port 11
portal 10Profile 6
proxy 5redhat 7
Reload 7remote 17
Resource 8resteasy 11
rewrite 5rmi 10
schedule 5server 36
service 100Socket 6
ssl 10startup 12
thread 10trace 3
transaction 5ubuntu 1
url 12version 8
WAR 53webservice 52
weld 1Windows 9
xml 31

jbpm /

alfresco 3bpel 2
bpm 6bpmn 6
concurrent 3Drools 2
droolsflow 4eclipse 4
jbpm 39JPBM 2
plugin 1process 6
Task 9

jdo /

ant 1collection 2
column 2DatanucleusJDO 2
ddl 1delete 4
DetachCopy 2enum 1
fetch 2jdo 21
JDODataNucleus 4jpox 1
jta 1KODO 1
mongodb 1performance 2
Persist 5postgresql 1
Query 9reflection 1
relationship 1sdo 1
sql 1update 1
xjc 1XML 2

jersey /

Authentication 7client 18
dependency 5error 9
exception 8guice 7
handle 8header 6
http 5inject 6
jackson 11jax 1
jersey 58jetty 9
json 17junit 9
List 10map 11
mime 8netbeans 11
oauth 5Parameter 15
parse 9path 9
post 14request 20
Resource 21response 12
rest 37resteasy 8
RESTful 15security 5
server 12Service 33
String 9test 8
URL 13weblogic 5
XML 13

jetty /

AJAX 5ant 8
apache 5authentication 4
cache 3character 1
classpath 12clojure 6
comet 5connection 7
context 8debian 4
Debug 4deploy 16
directory 6eclipse 15
embed 20exception 6
file 6gzip 3
http 7httpclient 7
https 6install 6
isapi 1jar 6
jboss 6jetty 1 100
jetty 2 8json 3
linux 9log 12
log4j 6netbeans 5
nio 3plugin 5
port 7proxy 5
quartz 1response 6
service 9Socket 4
solr 13ssl 13
static 8Subdomain 2
test 9thread 8
ThreadPool 5ubuntu 3
URL 5war 7
web server 1webserver 5
websocket 4windows 8
xml 7

jms /

asynchronous 13camel 7
client 25cluster 19
concurrency 5connection 20
consume 7EJB 26
ems 5esb 5
hornetq 26http 4
Integration 7jboss 48
jms 1 100jms 2 100
jms 3 34log 6
mdb 25message 71
MessageListener 5netbeans 15
oracle 17performance 10
provider 13queue 36
RMI 9sampler 16
scalability 4Selector 8
SOA 7soap 16
subscribe 2thread 10
tibco 8topic 31
Web Service 17weblogic 23
xml 14

jmx /

activemq 7c 3
c3p0 1classpath 3
client 9cluster 2
commandline 6Connection 9
connector 3console 2
database 1Debug 3
ejb 2Error 7
exception 4groovy 3
HTTP 7jar 2
jaxb 1jconsole 24
jetty 4jManage 2
jms 5jmx 1 100
jmx 2 30jmxmp 2
json 1linux 5
log 6MBean 38
memory 9message 2
monitor 27notification 4
openejb 1optimization 2
osgi 2perf4j 1
performance 2port 9
Remote 9rest 1
rmi 8security 5
server 9snmp 9
ssh 1thread 12
war 2weblogic 8
webservice 4websphere 9
windows 4

jndi /

activemq 6authentication 6
binding 15c3p0 2
clojure 2connection 9
context 12Datasource 9
directory 4dns 7
ejb 20hornetq 3
InitialContext 6jboss 17
jetty 6jms 19
jndi 1 100jndi 2 8
jrun 1jta 2
ldap 29lookup 31
mybatis 1oc4j 1
openldap 6password 5
pool 4Property 11
provider 8remote 10
resource 13rmi 8
service 8Socket 3
weblogic 10websphere 16
windows 1

junit /

junit 1

ldap /

applet 2attribute 13
authentication 18AuthenticationException 3
certificate 4connection 8
context 5directory 2
fetch 3filter 9
group 2Hash 2
jaas 5jboss 6
kerberos 4ldap 100
ldapconnection 3ldif 3
Linux 4Novell 3
OpenDS 5OpenLDAP 4
password 9policy 2
query 8sasl 1
schema 1search 9
ssl 6user 15
windows 4

Library /

blazeds 51c3p0 17
ESB 32jaas 68
jini 67jta 23
pdf 41restlet 57
stripes 56terracotta 35
tiles 1toplink 25

log4j /

ant 10appender 42
Axis 12c 2
chainsaw 8configuration 50
console 14ConsoleAppender 7
DailyRollingFileAppender 13Database 4
debug 14dependency 7
disable 18eclipse 15
email 18encoding 3
error 30exception 13
file 1 100file 2 12
FileAppender 8filter 7
format 10Jar 27
jboss 26JDBCAppender 5
junit 8level 28
linux 6log 1 100
log 2 33log4cxx 10
log4j 1 100log4j 2 100
log4j 3 58log4j.xml 41
log4net 11logback 24
logger 59Message 26
netbeans 21Output 26
package 22path 14
pattern 14perf4j 5
performance 16Print 14
Property 34propertyfile 37
Quartz 6roll 19
RollingFileAppender 19runtime 17
server 22Service 13
slf4j 29SMTPAppender 10
syslog 12thread 14
tutorial 8unix 9

netbeans /

ant 19client 1 100
client 2 23database 60
deploy 74EAR 35
Entity 65Error 1 100
Error 2 9J2EE 1
J2ME 49JAR 64
JAXWS 73project 1 100
project 2 18tutorial 40
Web Service 1 100Web Service 2 58

osgi /

ant 13architecture 6
birt 2bundle 72
c 2classpath 10
configuration 16container 15
declarative 14dependency 16
EAR 2ejb 5
environment 9equinox 47
Error 6felix 20
fragment 7groovy 2
guice 5jar 23
jboss 5JVM 2
lifecycle 4log 8
manifest 13modular 5
modularity 7module 4
obr 6osgi 1 100
osgi 2 42package 22
pde 5Platform 8
plugin 27rcp 12
service 30servicemix 10
Socket 4test 13
Thread 5tutorial 2
Web Service 8zookeeper 4

playframework /

Action 8Annotation 9
authentication 8binding 7
build 4cache 5
classpath 5compile 7
configuration 7controller 6
crud 16Database 7
date 5Debug 7
dependency 11Deploy 10
development 3eclipse 6
Email 5error 21
exception 7form 7
git 4Groovy 12
heroku 5HTTP 4
image 6intellij 5
internationalization 4javascript 12
json 12junit 6
log 11login 4
memory 4model 21
Module 13mongodb 1
morphia 7Mysql 4
netbeans 6OS X 1
page 9path 10
playframework 1 100playframework 2 69
plugin 5post 7
production 7proxy 5
redirect 8Render 8
request 9search 6
Secure 7selenium 10
service 5sql 4
ssl 3string 8
tag 16Template 14
test 10ubuntu 4
upload 10URL 11
validation 10view 16
yaml 7yml 7

portlet /

Action 10authentication 7
book 16CMS 8
communication 18dashboard 5
deploy 15eclipse 6
environment 14Error 23
Exception 13HTML 12
Image 8jar 5
javascript 16jboss 61
jetspeed 24jsr 286 5
JSR 66jsr168 18
LDAP 8Login 9
NetBeans 14Oracle 4
page 36plone 22
plugin 6pluto 14
popup 9portal 1 100
portal 2 35portlet 1 100
portlet 2 100portlet 3 100
portlet 4 100portlet 5 100
portlet 6 58ProcessAction 7
Redirect 7request 14
server 38service 13
tag 12theme 7
Tutorial 8url 25
Vignette 8window 9
wpf 2WPS 21
WSRP 9

quartz /

api 2c 56
Calendar 14cluster 27
cocoa 24composer 21
content 2Cron 57
crontrigger 13ejb 6
exception 13execute 22
execution 7jboss 14
JDBCJobstore 10job 1 100
job 2 30JobDataMap 12
JobListener 9jobs 1 100
jobs 2 31lock 13
log 12memory 9
misfire 18quartzschedule 1 100
quartzschedule 2 85schedule 95
shutdown 14Terracotta 13
Thread 43threadpool 10
time 50trigger 1 100
trigger 2 21windows 15

rabbitmq /

.net 7binding 4
c 20celery 16
client 10cluster 6
database 4failover 2
message 23node.js 10
rabbitmq 88transaction 2
ubuntu 3WCF 4
xmpp 3ZeroMQ 3

restful /

API 60architecture 12
ejb 14exception 7
header 6http 24
HttpClient 6jboss 9
json 37mvc 7
netbeans 65parameter 22
playframework 12post 21
Request 20Resource 12
response 18rest 1 100
rest 2 98resteasy 26
RESTful 1 100RESTful 2 30
restlet 13soap 69
wadl 9WCF 24
wsdl 34xml 30

security /

authentication 21axis 10
blazeds 7certificate 15
configuration 11ejb 20
encrypt 7Exception 12
flex 4framework 17
header 26http 9
JAAS 22jboss 18
jetty 6jms 8
ldap 9login 11
Metro 7password 11
playframework 13request 9
Role 12saml 8
security 97SOA 8
soap 12ssl 7
token 8Username 4
WCF 4Web Service 79
weblogic 21websphere 18
WS Security 12wsdl 8
wss4j 4wsse 8

Session /

Attribute 53authentication 18
Axis 14bean 59
blazeds 13browser 35
cache 7close 34
cluster 16connection 11
context 18Cookie 28
Data 45Debug 11
drools 5ejb 30
Error 28expire 25
getAttribute 9http 25
HTTPS 12httpsession 22
ID 50IE 17
invalidate 63jboss 20
jetty 9jms 14
JSESSIONID 9kill 14
log 23login 18
lost 18maintain 36
management 67Parameter 11
playframework 12pool 8
portlet 23Redirect 21
request 36Safe 3
scope 27security 11
selenium 3SendRedirect 8
serialize 17service 31
size 25soap 10
Socket 16ssh 4
ssl 10stateful 32
stateless 29Thread 22
timeout 1 100timeout 2 12
track 75URL 24
user 29variable 52
weblogic 16websphere 16
wicket 11

soap /

.NET 47api 71
asmx 35attachment 43
authentication 16Axis 1 100
Axis 2 38Binding 23
c 86c 19
client 74coldfusion 7
connection 17Consume 42
CRM 4ejb 9
encoding 15envelope 19
Error 45Exception 53
fault 17flex 23
groovy 10gsoap 19
header 1 100header 2 42
http 49https 17
ios 3javascript 14
jax 7jboss 11
jira 10json 10
log 33message 1 100
message 2 4Namespace 32
NetBeans 36Parameter 39
paypal 5proxy 36
request 94response 1 100
response 2 88rpc 12
saaj 14salesforce 6
send 42serialize 42
server 86soap 1 100
soap 2 100soap 3 100
soap 4 100soap 5 100
soap 6 8SoapUI 22
SQLserver 7ssl 13
stream 6string 21
sugarcrm 7UI 15
validation 15Visual Studio 25
WCF 1 100WCF 2 100
WCF 3 43windows 15
WS 13xpath 13
xslt 11

tapestry /

ajax 6Annotation 3
cache 3encoding 2
html 3image 6
internationalization 3layout 3
loop 6render 5
selenium 3submit 6
tapestry 1 100tapestry 2 12
update 3validation 4

Web Service /

.NET 1 100.NET 2 4
asmx 5attachment 35
authentication 64c 28
c 9client 1 100
client 2 100client 3 100
client 4 100client 5 72
coldfusion 3connection 59
CRM 5encoding 15
envelope 13Error 1 100
Error 2 100Error 3 42
fault 7groovy 2
gsoap 3header 14
http 54https 65
javascript 6json 15
message 39Namespace 36
paypal 7request 51
response 69rpc 46
saaj 48salesforce 2
send 62serialize 36
SoapUI 11ssl 67
stream 9string 48
UI 1validation 34
WCF 49windows 15
WS 1 100WS 2 31
xpath 5xslt 3

weblogic /

64 bit 4ant 17
authentication 14Axis 27
cache 8certificate 6
classcastexception 6classpath 21
cluster 24commonj 3
configuration 5connection 13
console 7context 7
deploy 43directory 5
domain 12dump 5
EAR 16eclipse 35
ehcache 2ejb 29
encoding 3error 31
Exception 8gzip 3
integration 7jar 18
JasperReport 2jaxws 17
jboss 13jrockit 3
JVM 6ldap 6
log 18log4j 22
login 7MDB 7
memory 9metro 2
monitor 7netbeans 18
NoClassDefFoundError 3Oracle 39
performance 12Plugin 12
portal 41portlet 21
proxy 7quartz 10
queue 1rmi 8
Sevlets 36shutdown 4
SOAP 12Socket 12
solaris 5ssl 12
Thread 8threadpool 5
timeout 10user 6
validation 6vmware 4
WAR 19Web Service 50
Web start 3weblogic 1 100
weblogic 2 100weblogic 3 12
weblogic.xml 1wlst 16

websphere /

ant 11authentication 13
axis 18binding 3
Broker 13c 17
cache 4certificate 10
Class Load 10classpath 12
client 4cluster 16
commerce 4commonj 2
connection 12console 12
Debug 2deploy 33
ear 25eclipse 19
ejb 27encoding 5
enterprise 1error 20
esb 6fte 5
HTTP 12jaas 4
jboss 9jbpm 2
jms 41JVM 10
jython 15ldap 2
log 24log4j 12
memory 2message queue 2
mq 51netbeans 13
oracle 4performance 6
plugin 6port 4
Portal 49portlet 96
profile 2quartz 6
rad 54Rational 3
RMI 3rsa 2
Sevlets 29soap 17
Socket 4solaris 2
ssl 15startup 6
thread 7transaction 9
tutorial 2unicode 2
url 13user 13
vmware 1WAR 15
WCF 3Web Service 41
weblogic 16websphere 1 100
websphere 2 100websphere 3 33
windows 11wsadmin 8
wtx 1xpath 2

wicket /

ajax 18AttributeModifier 2
authorization 3autocomplete 7
bigdecimal 1browser 7
button 9c 2
cache 5CheckBox 9
component 21css 9
datatable 9DataView 6
datepicker 6div 2
dropdown 12DropDownChoice 10
eclipse 3ejb 2
encoding 3error 11
Event 2form 14
Generic 2groovy 1
guice 3header 2
html 16image 15
inheritance 2internationalization 3
javascript 19label 6
ListView 12LoadableDetachableModel 1
locale 1log 2
markup 4modal 2
model 11netbeans 9
page 20Pagemap 3
panel 10parameter 8
PropertyModel 2redirect 8
Refresh 9Render 6
request 12Resource 10
submit 6swf 2
tag 10test 7
text 5tree 6
upload 5url 10
validation 5websphere 2
wicket 1 100wicket 2 39
WicketStuff 8window 10
xslt 1

workflow /

workflow 81

wsdl /

.net 30actionscript 1
ant 3apex 3
asmx 12attribute 7
AXIS 1 100AXIS 2 7
binding 9c 1 100
c 2 89C 2
client 1 100client 2 73
coldfusion 9complex Type 5
complexType 5eclipse 17
ejb 5Endpoint 4
error 18excel 2
flex 16Generate WSDL 52
groovy 3gsoap 3
header 4HTTP 12
https 5IDE 3
import 6java2wsdl 5
jaxrpc 9JAXWS 44
jboss 10json 1
namespace 16NetBeans 61
parameter 11parse 8
Proxy 75response 6
salesforce 7schema 29
soa 7soap 1 100
soap 2 100soap 3 70
svcutil 10Tag 5
targetNamespace 2tool 9
uddi 4URI 3
URL 31validation 14
Visual Studio 39WCF 1 100
WCF 2 65weblogic 8
Windows 2ws 5
WSDD 4wsdl 1 100
wsdl 2 100wsdl 3 100
wsdl 4 24wsdl2java 11
wsimport 7xfire 4
xml 87xmlbeans 2
xsd 52