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beata jane

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Recent posts by beata jane

Sir,
I stopped doing that and i have started to do the j2ee sample applications program according to the book "Beginning with j2ee5 from novice to professional".
While compiling the FaqCategories.java with the command javac -classpath $JBOSS_HOME/common/lib/servlet-api.jar FaqCategories.java in the fedora 12 i am getting an error like this Recompil -Xlint unchecked or unsafe operations.
Though it is showing me the warning message like this the class file is created.But while deploying the ear file i am getting a file not found error.
Please tell me how to get through it.
Thanking you.
10 years ago
I copied the ear file and pasted it on jboss/server/all/deploy....
Then in the browser i typed http:\localhost:8080\hello ....
It is showing me 404 error..
11 years ago
I did as per this described below but i am getting error..

Create a directory on your machine that will be your sandbox for this exercise. We’ll use
C:\BJEE5\Ch02 in this example.
2. Create a new file called index.jsp in that directory using your favorite text editor. Here’s
the code for that file:
<%--
file: index.jsp
desc: Test installation of Java EE SDK 5
--%>
<html>
<head>
<title>Hello World - test the Java EE SDK installation
</title>
</head>
<body>
<%
for (int i = 1; i < 5; i++)
{
%>
36 CHAPTER 2 ■ GETTING STARTED
<h<%=i%>>Hello World</h<%=i%>>
<%
}
%>
</body>
</html>
3. Create a subdirectory called META-INF, and in this directory create a file called
application.xml. This file contains settings used to identify your application and the
resources it depends on to JBoss, and to configure how users will access said resources.
Create this file with the following contents:
<?xml version="1.0"?>
<application>
<display-name>Hello Java EE World!</display-name>
<module>
<web>
<web-uri>web-app.war</web-uri>
<context-root>/hello</context-root>
</web>
</module>
</application>
4. You need to create a new WAR and EAR file. The WAR file will contain the web components
of the Java EE application, along with a descriptor or “table of contents” that
describes what is in the archive. Web applications frequently consist of many more files
than this simple application, and the WAR is a convenient means of bundling up all of
those files into a single file for deployment. Likewise, an EAR file is a collection of WAR
files, JAR files, and resources that are all meant to operate within the context of a single
application. To create these files, open a command-line window, change your current
directory to the folder you created for this example (e.g., cd\BJEE5\Ch02), and type the
following two commands:
>jar cf web-app.war index.jsp
>jar cf helloworld.ear web-app.war META-INF
5. Copy the resultant EAR file, helloworld.ear, to your JBoss server deployment directory
(C:\jboss\server\all\deploy) and start JBoss from the command line with the command
shown in Figure 2-7.
6. It’s time to test your first JSP page. Start a web browser and open the following URL:
http://localhost:8080/hello



please help me to solve this.
Thanking you.
11 years ago
Sir,
I am running the samples according to the jbpm-bpel pdf(Start guide)...
I am getting an error like this..
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\JESUS M REDEEMER>cd d:
D:\

C:\Documents and Settings\JESUS M REDEEMER>d:

D:\>cd dukesbank

D:\dukesbank>cd jbpm-bpel-1.1.1

D:\dukesbank\jbpm-bpel-1.1.1>cd examples

D:\dukesbank\jbpm-bpel-1.1.1\examples>ant test
Buildfile: build.xml

test:

test:

detect.wsdl:

get.published.wsdl:

BUILD FAILED
D:\dukesbank\jbpm-bpel-1.1.1\examples\build.xml:92: The following error occurred
while executing this line:
D:\dukesbank\jbpm-bpel-1.1.1\examples\build.xml:39: The following error occurred
while executing this line:
D:\dukesbank\jbpm-bpel-1.1.1\examples\common\mapping-build.xml:138: D:\dukesbank
\jbpm-bpel-1.1.1\examples\dukesbank\jboss-4.2.3.GA\server\default\data\wsdl\atm.
war not found.

Total time: 0 seconds

I dont know how to resolve this error.

The mapping file where the get.published.wsdl and detect.wsdl are as follows

D:\duke's bank\j2eetutorial14\examples\bank>ant -f jboss-build.xml db-create-tab
le
Buildfile: jboss-build.xml

db-create-table:
[java] update count 0

BUILD SUCCESSFUL
Total time: 0 seconds
D:\duke's bank\j2eetutorial14\examples\bank>ant -f jboss-build.xml db-insert
Buildfile: jboss-build.xml

db-insert:
[java] SQL Error at line 276: java.sql.SQLException: Wrong data type: Times
tamp format must be yyyy-mm-dd hh:mm:ss[.fffffffff]

BUILD SUCCESSFUL
Total time: 0 seconds
D:\duke's bank\j2eetutorial14\examples\bank>ant -f jboss-build.xml db-list
Buildfile: jboss-build.xml

db-list:
[java] ScriptTool.init error: sql\listAccount.sql (The system cannot find t
he file specified)
[java] java.io.FileNotFoundException: sql\listAccount.sql (The system canno
t find the file specified)
[java] at java.io.FileInputStream.open(Native Method)
[java] at java.io.FileInputStream.<init>(FileInputStream.java:106)
[java] at java.io.FileInputStream.<init>(FileInputStream.java:66)
[java] at java.io.FileReader.<init>(FileReader.java:41)
[java] at org.hsqldb.util.ScriptTool.execute(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.main(Unknown Source)
[java] java.lang.NullPointerException
[java] at org.hsqldb.util.ScriptTool.fileToString(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.execute(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.main(Unknown Source)
[java] Exception in thread "main" java.lang.RuntimeException
[java] at org.hsqldb.util.ScriptTool.fileToString(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.execute(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.main(Unknown Source)
[java] Java Result: 1

BUILD SUCCESSFUL
Total time: 0 seconds


My hsqldb.xml file looks like this.

<?xml version="1.0" encoding="UTF-8"?>

<!-- The Hypersonic embedded database JCA connection factory config
$Id: hsqldb-ds.xml,v 1.15 2004/09/15 14:37:40 loubyansky Exp $ -->


<datasources>
<local-tx-datasource>

<!-- The jndi name of the DataSource, it is prefixed with java:/ -->
<!-- Datasources are not available outside the virtual machine -->
<jndi-name>DefaultDS</jndi-name>

<!-- for tcp connection, allowing other processes to use the hsqldb
database. This requires the org.jboss.jdbc.HypersonicDatabase mbean.-->
<connection-url>jdbc:hsqldb:hsql://localhost:1701</connection-url>

<!-- for totally in-memory db, not saved when jboss stops.
The org.jboss.jdbc.HypersonicDatabase mbean necessary
<connection-url>jdbc:hsqldb:.</connection-url>
-->
<!-- for in-process persistent db, saved when jboss stops. The
org.jboss.jdbc.HypersonicDatabase mbean is necessary for properly db shutdown

<connection-url>jdbc:hsqldb:${jboss.server.data.dir}${/}hypersonic${/}localDB</connection-url>
-->
<!-- The driver class -->
<driver-class>org.hsqldb.jdbcDriver</driver-class>

<!-- The login and password -->
<user-name>sa</user-name>
<password></password>

<!--example of how to specify class that determines if exception means connection should be destroyed-->
<!--exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.DummyExceptionSorter</exception-sorter-class-name-->

<!-- this will be run before a managed connection is removed from the pool for use by a client-->
<!--<check-valid-connection-sql>select * from something</check-valid-connection-sql> -->

<!-- The minimum connections in a pool/sub-pool. Pools are lazily constructed on first use -->
<min-pool-size>5</min-pool-size>

<!-- The maximum connections in a pool/sub-pool -->
<max-pool-size>20</max-pool-size>

<!-- The time before an unused connection is destroyed -->
<!-- NOTE: This is the check period. It will be destroyed somewhere between 1x and 2x this timeout after last use -->
<!-- TEMPORARY FIX! - Disable idle connection removal, HSQLDB has a problem with not reaping threads on closed connections -->
<idle-timeout-minutes>0</idle-timeout-minutes>

<!-- sql to call when connection is created
<new-connection-sql>some arbitrary sql</new-connection-sql>
-->

<!-- sql to call on an existing pooled connection when it is obtained from pool
<check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql>
-->

<!-- example of how to specify a class that determines a connection is valid before it is handed out from the pool
<valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.DummyValidConnectionChecker</valid-connection-checker-class-name>
-->

<!-- Whether to check all statements are closed when the connection is returned to the pool,
this is a debugging feature that should be turned off in production -->
<track-statements/>

<!-- Use the getConnection(user, pw) for logins
<application-managed-security/>
-->

<!-- Use the security domain defined in conf/login-config.xml -->
<security-domain>HsqlDbRealm</security-domain>

<!-- Use the security domain defined in conf/login-config.xml or the
getConnection(user, pw) for logins. The security domain takes precedence.
<security-domain-and-application>HsqlDbRealm</security-domain-and-application>
-->

<!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) -->
<metadata>
<type-mapping>Hypersonic SQL</type-mapping>
</metadata>

<!-- This mbean can be used when using in process persistent hypersonic -->
<depends>jboss:service=Hypersonic,database=localDB</depends>
</local-tx-datasource>

<!-- This mbean should be used only when using tcp connections. Uncomment
when the tcp based connection-url is used. -->
<mbean code="org.jboss.jdbc.HypersonicDatabase"
name="jboss:service=Hypersonic">
<attribute name="Port">1701</attribute>
<attribute name="Silent">true</attribute>
<attribute name="Database">default</attribute>
<attribute name="Trace">false</attribute>
<attribute name="No_system_exit">true</attribute>
</mbean>


<!-- This mbean can be used when using in process persistent db -->
<mbean code="org.jboss.jdbc.HypersonicDatabase"
name="jboss:service=Hypersonic,database=localDB">
<attribute name="Database">localDB</attribute>
<attribute name="InProcessMode">true</attribute>
</mbean>
</datasources>


please help me to get through this.


11 years ago
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\JESUS M REDEEMER>cd d:
D:\

C:\Documents and Settings\JESUS M REDEEMER>d:

D:\>cd dukesbank

D:\dukesbank>cd jbpm-bpel-1.1.1

D:\dukesbank\jbpm-bpel-1.1.1>cd examples

D:\dukesbank\jbpm-bpel-1.1.1\examples>ant test
Buildfile: build.xml

test:

test:

detect.wsdl:

get.published.wsdl:

BUILD FAILED
D:\dukesbank\jbpm-bpel-1.1.1\examples\build.xml:92: The following error occurred
while executing this line:
D:\dukesbank\jbpm-bpel-1.1.1\examples\build.xml:39: The following error occurred
while executing this line:
D:\dukesbank\jbpm-bpel-1.1.1\examples\common\mapping-build.xml:138: D:\dukesbank
\jbpm-bpel-1.1.1\examples\dukesbank\jboss-4.2.3.GA\server\default\data\wsdl\atm.
war not found.

Total time: 0 seconds
D:\dukesbank\jbpm-bpel-1.1.1\examples>



This is the error i am getting in my command prompt sir.
The get.published.wsdl file is in the mapping.xml which i have posted earlier.
please let me know what changes i have to make inorder to make it running.
11 years ago
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\JESUS M REDEEMER>cd d:
D:\

C:\Documents and Settings\JESUS M REDEEMER>d:

D:\>cd dukesbank

D:\dukesbank>cd jbpm-bpel-1.1.1

D:\dukesbank\jbpm-bpel-1.1.1>cd examples

D:\dukesbank\jbpm-bpel-1.1.1\examples>ant test
Buildfile: build.xml

test:

test:

detect.wsdl:

get.published.wsdl:

BUILD FAILED
D:\dukesbank\jbpm-bpel-1.1.1\examples\build.xml:92: The following error occurred
while executing this line:
D:\dukesbank\jbpm-bpel-1.1.1\examples\build.xml:39: The following error occurred
while executing this line:
D:\dukesbank\jbpm-bpel-1.1.1\examples\common\mapping-build.xml:138: D:\dukesbank
\jbpm-bpel-1.1.1\examples\dukesbank\jboss-4.2.3.GA\server\default\data\wsdl\atm.
war not found.

Total time: 0 seconds
D:\dukesbank\jbpm-bpel-1.1.1\examples>



This is error which i have got....
And the get.published.wsdl file is in the mapping.xml ...
I have posted the mapping.xml file before...
Please let me what changes i have to make inorder to make it running sir.
11 years ago





This is the mapping-build.xml file sir...
11 years ago

D:\dukesbank\jbpm-bpel-1.1.1\examples\hello>ant test
Buildfile: build.xml

detect.wsdl:

get.published.wsdl:

BUILD FAILED
D:\dukesbank\jbpm-bpel-1.1.1\examples\common\mapping-build.xml:138: D:\dukesbank
\jbpm-bpel-1.1.1\examples\hello\dukesbank\jboss-4.2.3.GA\server\default\data\wsd
l\hello.war not found.

Total time: 0 seconds
D:\dukesbank\jbpm-bpel-1.1.1\examples\hello>ant
Buildfile: build.xml

define.register.task:

register.partners:

package.process:

deploy.process:
[deployprocess] deploying process: hello.zip

main:

BUILD SUCCESSFUL
Total time: 12 seconds
D:\dukesbank\jbpm-bpel-1.1.1\examples\hello>ant test
Buildfile: build.xml

detect.wsdl:

get.published.wsdl:

BUILD FAILED
D:\dukesbank\jbpm-bpel-1.1.1\examples\common\mapping-build.xml:138: D:\dukesbank
\jbpm-bpel-1.1.1\examples\hello\dukesbank\jboss-4.2.3.GA\server\default\data\wsd
l\hello.war not found.

Total time: 1 second



This is the error i am getting....please help me to get through this sir.
11 years ago
I have tried that too by changing the name.But still i am getting the same error sir.
11 years ago
Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\JESUS M REDEEMER>d:

Sir,
I am getting this error while doing ant test command....I am trying a tutorial pdf provided in jbpm-bpel-1.1.1...

D:\>cd "duke's bank"

D:\duke's bank>cd jbpm-bpel-1.1.1

D:\duke's bank\jbpm-bpel-1.1.1>cd examples

D:\duke's bank\jbpm-bpel-1.1.1\examples>ant test
Buildfile: build.xml

test:

test:

detect.wsdl:

get.published.wsdl:
[copy] Copying 5 files to D:\duke's bank\jbpm-bpel-1.1.1\examples\atm\targe
t\resources\web\wsdl

check.mapping:

generate.mapping:

detect.mapping.tool:

wstools:

detect.mapping.tool:

wscompile:

BUILD FAILED
D:\duke's bank\jbpm-bpel-1.1.1\examples\build.xml:92: The following error occurr
ed while executing this line:
D:\duke's bank\jbpm-bpel-1.1.1\examples\build.xml:39: The following error occurr
ed while executing this line:
D:\duke's bank\jbpm-bpel-1.1.1\examples\common\mapping-build.xml:148: The follow
ing error occurred while executing this line:
D:\duke's bank\jbpm-bpel-1.1.1\examples\common\mapping-build.xml:121: unbalanced
quotes in -Duser.dir=D:\duke's bank\jbpm-bpel-1.1.1\examples\atm

Total time: 3 seconds
D:\duke's bank\jbpm-bpel-1.1.1\examples>
11 years ago
sir,
Can you help me of how to connect mysql with the netbeans to use the database. I am new to this .please help me sir. Thanking you.
Is there any solution for the error i posted
11 years ago
Hi,
I am working with jboss4.0.2...
I tried to run duke's bank example according to the start guide4.0
I am getting the following errors..


D:\duke's bank\j2eetutorial14\examples\bank>ant -f jboss-build.xml db-create-tab
le
Buildfile: jboss-build.xml

db-create-table:
[java] update count 0

BUILD SUCCESSFUL
Total time: 0 seconds
D:\duke's bank\j2eetutorial14\examples\bank>ant -f jboss-build.xml db-insert
Buildfile: jboss-build.xml

db-insert:
[java] SQL Error at line 276: java.sql.SQLException: Wrong data type: Times
tamp format must be yyyy-mm-dd hh:mm:ss[.fffffffff]

BUILD SUCCESSFUL
Total time: 0 seconds
D:\duke's bank\j2eetutorial14\examples\bank>ant -f jboss-build.xml db-list
Buildfile: jboss-build.xml

db-list:
[java] ScriptTool.init error: sql\listAccount.sql (The system cannot find t
he file specified)
[java] java.io.FileNotFoundException: sql\listAccount.sql (The system canno
t find the file specified)
[java] at java.io.FileInputStream.open(Native Method)
[java] at java.io.FileInputStream.<init>(FileInputStream.java:106)
[java] at java.io.FileInputStream.<init>(FileInputStream.java:66)
[java] at java.io.FileReader.<init>(FileReader.java:41)
[java] at org.hsqldb.util.ScriptTool.execute(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.main(Unknown Source)
[java] java.lang.NullPointerException
[java] at org.hsqldb.util.ScriptTool.fileToString(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.execute(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.main(Unknown Source)
[java] Exception in thread "main" java.lang.RuntimeException
[java] at org.hsqldb.util.ScriptTool.fileToString(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.execute(Unknown Source)
[java] at org.hsqldb.util.ScriptTool.main(Unknown Source)
[java] Java Result: 1

BUILD SUCCESSFUL
Total time: 0 seconds


My hsqldb.xml file looks like this.

<?xml version="1.0" encoding="UTF-8"?>

<!-- The Hypersonic embedded database JCA connection factory config
$Id: hsqldb-ds.xml,v 1.15 2004/09/15 14:37:40 loubyansky Exp $ -->


<datasources>
<local-tx-datasource>

<!-- The jndi name of the DataSource, it is prefixed with java:/ -->
<!-- Datasources are not available outside the virtual machine -->
<jndi-name>DefaultDS</jndi-name>

<!-- for tcp connection, allowing other processes to use the hsqldb
database. This requires the org.jboss.jdbc.HypersonicDatabase mbean.-->
<connection-url>jdbc:hsqldb:hsql://localhost:1701</connection-url>

<!-- for totally in-memory db, not saved when jboss stops.
The org.jboss.jdbc.HypersonicDatabase mbean necessary
<connection-url>jdbc:hsqldb:.</connection-url>
-->
<!-- for in-process persistent db, saved when jboss stops. The
org.jboss.jdbc.HypersonicDatabase mbean is necessary for properly db shutdown

<connection-url>jdbc:hsqldb:${jboss.server.data.dir}${/}hypersonic${/}localDB</connection-url>
-->
<!-- The driver class -->
<driver-class>org.hsqldb.jdbcDriver</driver-class>

<!-- The login and password -->
<user-name>sa</user-name>
<password></password>

<!--example of how to specify class that determines if exception means connection should be destroyed-->
<!--exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.DummyExceptionSorter</exception-sorter-class-name-->

<!-- this will be run before a managed connection is removed from the pool for use by a client-->
<!--<check-valid-connection-sql>select * from something</check-valid-connection-sql> -->

<!-- The minimum connections in a pool/sub-pool. Pools are lazily constructed on first use -->
<min-pool-size>5</min-pool-size>

<!-- The maximum connections in a pool/sub-pool -->
<max-pool-size>20</max-pool-size>

<!-- The time before an unused connection is destroyed -->
<!-- NOTE: This is the check period. It will be destroyed somewhere between 1x and 2x this timeout after last use -->
<!-- TEMPORARY FIX! - Disable idle connection removal, HSQLDB has a problem with not reaping threads on closed connections -->
<idle-timeout-minutes>0</idle-timeout-minutes>

<!-- sql to call when connection is created
<new-connection-sql>some arbitrary sql</new-connection-sql>
-->

<!-- sql to call on an existing pooled connection when it is obtained from pool
<check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql>
-->

<!-- example of how to specify a class that determines a connection is valid before it is handed out from the pool
<valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.DummyValidConnectionChecker</valid-connection-checker-class-name>
-->

<!-- Whether to check all statements are closed when the connection is returned to the pool,
this is a debugging feature that should be turned off in production -->
<track-statements/>

<!-- Use the getConnection(user, pw) for logins
<application-managed-security/>
-->

<!-- Use the security domain defined in conf/login-config.xml -->
<security-domain>HsqlDbRealm</security-domain>

<!-- Use the security domain defined in conf/login-config.xml or the
getConnection(user, pw) for logins. The security domain takes precedence.
<security-domain-and-application>HsqlDbRealm</security-domain-and-application>
-->

<!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) -->
<metadata>
<type-mapping>Hypersonic SQL</type-mapping>
</metadata>

<!-- This mbean can be used when using in process persistent hypersonic -->
<depends>jboss:service=Hypersonic,database=localDB</depends>
</local-tx-datasource>

<!-- This mbean should be used only when using tcp connections. Uncomment
when the tcp based connection-url is used. -->
<mbean code="org.jboss.jdbc.HypersonicDatabase"
name="jboss:service=Hypersonic">
<attribute name="Port">1701</attribute>
<attribute name="Silent">true</attribute>
<attribute name="Database">default</attribute>
<attribute name="Trace">false</attribute>
<attribute name="No_system_exit">true</attribute>
</mbean>


<!-- This mbean can be used when using in process persistent db -->
<mbean code="org.jboss.jdbc.HypersonicDatabase"
name="jboss:service=Hypersonic,database=localDB">
<attribute name="Database">localDB</attribute>
<attribute name="InProcessMode">true</attribute>
</mbean>
</datasources>


please help me to get through this.

11 years ago
Hai,
I searched for a free download of this book called "programming in windows,5th edition by charles petzold".
11 years ago
Sir,
Can you tell me the steps to deploy a jms appln on jboss. I am studying the jbossatwork book but i could not undestand it as a beginner.
If you could tell me the steps to execute the jms application it could be helpful to me.
11 years ago