[英]Error when deploying web app on Glassfish
I'm using Eclipse + Glassfish 4.0 我正在使用Eclipse + Glassfish 4.0
When I deploying a simple project, following error appears : 当我部署一个简单的项目时,出现以下错误:
cannot Deploy Testmart
deploy is failing=Error occurred during deployment: Exception while loading
the app : java.lang.IllegalStateException: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: java.lang.RuntimeException:
Servlet web service endpoint '' failure. Please see server.log for more details.
EDIT : 编辑:
ProductCatalog.java Class : ProductCatalog.java类:
import org.hamed.train.service.ProductServiceImp;
@WebService
public class ProductCatalog {
ProductServiceImp productService = new ProductServiceImp();
@WebMethod
public List<String> getProducts() {
return productService.getProductCategories();
}
public List<String> getProducts(String category) {
return productService.getProducts(category);
}
}
system.log
content : http://txs.io/B7P system.log
内容: http : //txs.io/B7P
According to @Silly Freak's comment, I found the answer. 根据@Silly Freak的评论,我找到了答案。
These two method should not have the same name : 这两个方法不应具有相同的名称:
ProductCatalog.java ProductCatalog.java
public List<String> getProducts() {
return productService.getProductCategories();
}
public List<String> getProducts(String category) {
return productService.getProducts(category);
}
Solution: 解:
I changed first method name to something else and worked like a charm. 我将第一个方法的名称更改为其他名称,并像魅力一样工作。
For me the problem was, I missed to include the no arguments constructor or "Product" class. 对我来说,问题是,我错过了包含无参数构造函数或“ Product”类的问题。 It worked when I included the no argument constructor.
当我包含no参数构造函数时,它起作用了。
Note: JAXB requires no arg constructor to instantiate the object. 注意:JAXB不需要arg构造函数来实例化该对象。
I had this problem, the glassfish was on Linux environment. 我有这个问题, glassfish在Linux环境中。 check your
$JAVA_HOME
it should be set in to jdk 检查您的
$JAVA_HOME
,应将其设置为jdk
export JAVA_HOME=/usr/java/jdk1.7.0_55
/opt/glassfish4/glassfish/bin # echo $JAVA_HOME
/usr/java/jdk1.7.0_55
then problem was solved.. 然后问题解决了..
I also had the same problem with eclipse galileo, and I was sure that it was related to my hibernate mapping, because publishing process started to fail when I made a new mapping to a table using an HBM file, mapping was proper in HBM file but the problem was with my DAO class. 我对Eclipse galileo也有同样的问题,并且可以确定它与我的休眠映射有关,因为当我使用HBM文件对表进行新映射时,发布过程开始失败,而在HBM文件中映射是正确的,但是问题出在我的DAO课堂上。
Sample code of my DAO class :- 我的DAO类的示例代码:-
public class MyDAO
{
private int id;
private int name;
private boolean isActive;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public boolean isActive() {
return isActive;
}
public void setActive(boolean isActive) {
this.isActive = isActive;
}
}
You can see the getters and setters of boolean variable is different from the other two variables (all the getters and setters were developed by eclipse itself). 您可以看到boolean变量的getter和setter与其他两个变量不同(所有的getter和setter都是由eclipse本身开发的)。 Now viewing from framework perspective, it will take an attribute name, change its first character to uppercase and attach a get or set as a prefix to invoke the attribute's getter and setter.
现在从框架的角度来看,它将使用一个属性名称,将其第一个字符更改为大写,并附加一个get或set作为前缀,以调用该属性的getter和setter。 So in the case of boolean attribute it will go wrong.
因此,在布尔属性的情况下,它将出错。
So when I changed the existing getters and setters to default form like getIsActive()
and setIsActive()
, it was published properly. 因此,当我将现有的getter和setter更改为默认形式(如
getIsActive()
和setIsActive()
,它已正确发布。
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