roo hangs on creating a new entity

[tonycav]

This bug has been raised before, but there was no further discussion on it.

http://forum.springsource.org/showthread.php?t=79487

I log on to roo and run the following command:

entity --class ~.domain.customer.data.CustomerEntity

roo> entity --class ~.domain.customer.data.CustomerEntity
Created SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata
Created SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata\CustomerEntity.java

Hangs

Opening up a new command shell running roo again then creates

Created SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata\CustomerEntity_Roo
_Entity.aj
Created SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata\CustomerEntity_Roo
_ToString.aj
Created SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata\CustomerEntity_Roo
_Configurable.aj
Undo create SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata\CustomerEntity
_Roo_Configurable.aj
Undo create SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata\CustomerEntity
_Roo_ToString.aj
Undo create SRC_MAIN_JAVA\uk\co\mo\app\moses\domain\customer\d ata\CustomerEntity
_Roo_Entity.aj

This still does not creat all the files needed.

Thanks for any help

[Stefan Schmidt]

From the information you shared here it is hard for us to determine what exactly went wrong. Would you mind switching on development mode before running your script?:

roo> development mode
roo> project ...

This should produce a complete stack trace which you can analyse and share here.

It would also help if you should share the script you are running (log.roo).

[tonycav]

Thanks for the reply we found the problem, one of the first entitys created had a private instance variable.

As soon as we made it protected the roo entity command no longer hanged.

Tony

[Ben Alex]

Hi Tony

Roo shouldn't hang if you have a private instance variable. Would you mind helping us fix this up by seeing if you can revert your .java file back to the form where it broke Roo and then posting that file in a Jira issue report at https://jira.springsource.org/browse/ROO? That way we can fix it up for everyone.

Thanks
Ben

[tonycav]

Will try to when I get time, will try this weekend, project constraints at the moment.

[tonycav]

The first var customerId. Create a new entity it will hang, change it to private it works.


@Entity
@org.hibernate.annotations.Entity(dynamicUpdate = true)
@RooJavaBean
@RooToString
@RooEntity
@Table(name = "Customers")
public class CustomerEntity {
@Id
@NotNull
@Column(name = "customer_id")
private Integer customerId;

@NotNull
@Column(name = "crn", columnDefinition = "CHAR 8 NULL")
@Size(max = 8)
private String crn;

@Size(max = 50)
private String forename;

@Size(max = 50)
private String surname;


/**
* @param crn the crn to set
*/
public void setCrn(String crn) {
this.crn = crn;
}


/**
* @return the crn
*/
public String getCrn() {
return crn;
}

/**
* @return the forename
*/
public String getForename() {
return forename;
}

/**
* @return the surname
*/
public String getSurname() {
return surname;
}

/**
* @return the customerId
*/
public Integer getCustomerId() {
return customerId;
}

/**
* @param forename the forename to set
*/
public void setForename(String forename) {
this.forename = forename;
}

/**
* @param surname the surname to set
*/
public void setSurname(String surname) {
this.surname = surname;
}

}

[tonycav]

Sorry I mean change it to protected it works.

[tonycav]

Its only the vars with the @id annotation that should be protected not private

[Ben Alex]

This could be related to https://jira.springsource.org/browse/ROO-489. I did some fixes which will be in Roo 1.0.1 and it might correct the problem. Would you mind trying Roo from trunk and seeing if it works OK now? If not, please log a bug report at https://jira.springsource.org/browse/ROO and I will be pleased to get this fixed for you.