Harish Tiruvile

While debugging JMS application I am getting below exception. Exception is telling transaction has got timed out.
I am using Eclipse,and Jboss EAP AS 6.
Can anyone of you please let me know how to increase this transaction time.

If i run the application it works fine. I will get below exception only during debug mode.
ERROR [org.hornetq.ra.HornetQRASessionFactoryImpl] (Thread-1 (HornetQ-client-global-threads-8586054)) Could not create session: javax.resource.ResourceException: IJ000460: Error checking for a transaction at org.jboss.jca.core.connectionmanager.tx.TxConnectionManagerImpl.getManagedConnection(TxConnectionManagerImpl.java:362) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:464) at org.hornetq.ra.HornetQRASessionFactoryImpl.allocateConnection(HornetQRASessionFactoryImpl.java:837) at org.hornetq.ra.HornetQRASessionFactoryImpl.createSession(HornetQRASessionFactoryImpl.java:470) Caused by: javax.resource.ResourceException: IJ000459: Transaction is not active: tx=TransactionImple < ac, BasicAction: 0:ffff0aef51c4:-1dd4f851:50b9d362:2d status: ActionStatus.ABORTED > at org.jboss.jca.core.connectionmanager.tx.TxConnectionManagerImpl.getManagedConnection(TxConnectionManagerImpl.java:352) ... 65 more

Hi,

While executing Hibernate program i am getting below exception.I am unable to know the root cause for this issue.Please let me know how to correct this and what went wrong in below code.
Exception is
Hibernate: insert into CUST_NAME (Customer_Name) values (?) Hibernate: insert into ORDERS_1 (configType, customerName_Customer_Id, srvType) values (?, ?, ?) Exception in thread "main" org.hibernate.exception.SQLGrammarException: could not insert: [org.harish.javaprgs.CustomerOrder] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:92) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:64) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2345) at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2852) ... . at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:345) at $Proxy9.save(Unknown Source) at org.harish.javaprgs.TestUserDetails.main(TestUserDetails.java:23) Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'customerName_Customer_Id' in 'field list' . . . .



@Entity(name = "CUST_NAME") public class Customer { @Id @Column(name = "Customer_Id") @GeneratedValue(strategy = GenerationType.AUTO) private int cust_id; @Column(name = "Customer_Name") private String cust_name; @OneToMany(mappedBy="customerName") private Collection<CustomerOrder> order = new ArrayList<CustomerOrder>(); public int getCust_id() { return cust_id; } public void setCust_id(int custId) { cust_id = custId; } public String getCust_name() { return cust_name; } public void setCust_name(String custName) { cust_name = custName; } public Collection<CustomerOrder> getOrder() { return order; } public void setOrder(Collection<CustomerOrder> order) { this.order = order; } }

@Entity(name = "ORDERS_1") public class CustomerOrder { @Id @GeneratedValue(strategy = GenerationType.AUTO) private int orderId; private String srvType; private String configType; @ManyToOne private Customer customerName; public Customer getCustomerName() { return customerName; } public void setCustomerName(Customer customerName) { this.customerName = customerName; } public String getConfigType() { return configType; } public void setConfigType(String configType) { this.configType = configType; } public int getOrderId() { return orderId; } public void setOrderId(int orderId) { this.orderId = orderId; } public String getSrvType() { return srvType; } public void setSrvType(String srvType) { this.srvType = srvType; } }


public class TestUserDetails { public static void main(String[] args) { Customer u1 = new Customer(); u1.setCust_name("Tata"); CustomerOrder order1 = new CustomerOrder(); order1.setSrvType("VPN"); order1.setCustomerName(u1); u1.getOrder().add(order1); SessionFactory sf = new Configuration().configure() .buildSessionFactory(); Session s = sf.getCurrentSession(); Transaction tx = s.beginTransaction(); s.save(u1); s.save(order1); tx.commit(); } }

Hi,

While going through java tutorials i read we can use Hashtable and Vector collection object's if we need thread safety.

I need to know whether there will be any senario where we need to have extra code for handling thread issues even though we are using able collections ?

Thanks
Harish

Neha, Static variables are serilizable..
Already this query is discussed in this forum...
https://coderanch.com/t/405828/java/java/we-Serialize-Static-Variable

Neha, Static variables are serilizable..
Already this query is discussed in this forum...
https://coderanch.com/t/405828/java/java/we-Serialize-Static-Variable

What domine you like.

Telecoms\VOIP: you can do project on Instance messaging using SIP protocol

Hi all,

I am getting this error while building ..Can anyone please let me know the reason for this error?

BUILD FAILED
java.lang.NoClassDefFoundError: org/apache/bsf/BSFException

Is it related to Ant path ?

I wanted to know if there is a possibility to dynamically extend a Java program

yes, you can dynamically extend java classes

Are you asking for auto generated files??

somewhere i read java file can created , compiled and executed at runtime using scripting languages

Gunjan ,

I think you should extend Thread class is you are creating specialized version of Thread .

In most of the application we are interested in 2 or more thread, since we are not creating new feature to already existing Thread class , Implementing Runnable will be good wrt design

I hope you can get answer for your question by think in term of HAS-A and IS-A relation .
[ August 27, 2007: Message edited by: harish thrivile ]

HI,

I am trying to analyze one java project , i thought it will be easier if i get sequence diagram for those files.

Can any one please suggest me the tool which will generate sequence diagram for
1.one perticular java program(java file) and also
2. for complete package

HI,

i found open source code which is used for creating ".exe" files http://jsmooth.sourceforge.net/ .

Hi Ulf Dittmer,

thanks for your replay ..

But, i have seen many application in .exe formate .

Can i pack my java application in ".exe " file? is this feature available for java based application?...

Hi all,

I have written an application.Now i want to deploy it in different machine . For that i am planning to create " .exe " file, which will set required environment variables and path required for my application.

Can any one please let me know the procedure for creating ".exe " file for java application.

Hi Theodore Casser ,

You could take some of your free time and dedicate it to some open source projects

Can you please let me know how to find Open source projects .

I am very much interested to contribute to java protocol related projects(especially SIP ) and value added services Parlay\OSA API .

Can you please give me some tips for finding open source projects .