Jpa entitymanager merge not updating


24-Sep-2015 18:07

Standard Wrapper Valve.invoke(Standard Wrapper Valve.java:213) at org.apache.

(Id() == Id())) { return false; } return this.equals Ignore Primary Key(other); } @Override public String to String() { String Buffer result = new String Buffer(); result.append("id: [" + Id() + "]").append( "\nname: [" + Name()String() + "]"); return String(); }}import Code of the interface: public interface Flow { public Role Type get Source(); public void set Source(Role Type source); public Role Type get Target(); public void set Target(Role Type target); public int get XSource(); public int get YSource(); public int get XTarget(); public int get YTarget(); public int get Lefter X(); public void set Lefter X(int lefter X); public int get Y(); public void set Y(int y); public int get Righter X(); public void set Righter X(int righter X); public String to String(); public Set get Corresponding Set(); public void set Corresponding Set(Set corresponding Set); } I would like to use the interface furthermore. Hibernate Session.save(Hibernate Session.java:95) at de.uni_oldenburg.pglonesuch.administration. Conceptual Model(Model.java:553) at de.uni_oldenburg.pglonesuch. Application Filter Filter(Application Filter Chain.java:173) at org.apache.

I think that it is very similar to the problem Antoine Oberlaender describes ( even if I don't use an application server to execute the code. Standard Engine Valve.invoke(Standard Engine Valve.java:107) at org.apache.catalina.connector.

At least I have a circular reference in my model like Antoine. So this is the example: The exception is thrown after Member objects have successfully been created andthen have been read from the database. Coyote Adapter.service(Coyote Adapter.java:148) at org.apache.coyote.http11. Http11Processor.process(Http11Processor.java:856) at org.apache.coyote.http11. Http11Protocol$Http11Connection Handler.process Connection(Http11Protocol.java:744) at org.apache.net. Pool Tcp Endpoint.process Socket(Pool Tcp Endpoint.java:527) at org.apache.net.

jpa entitymanager merge not updating-87

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Standard Context Valve.invoke(Standard Context Valve.java:178) at org.apache. AUTO) private long id; @One To Many(mapped By = "user") private Set groups; public User() { } @Id(generate = Generator Type. (Id() == Id())) { return false; } return this.equals Ignore Primary Key(other); } @Override public String to String() { String Buffer result = new String Buffer(); result.append("id: [" + Id() + "]").append( "\nname: [" + Name()String() + "]"); return String(); }}import Collections.process Reachable Collection(Collections.java:146) at org.hibernate. Flush Visitor.process Collection(Flush Visitor.java:37) at org.hibernate. Abstract Visitor.process Value(Abstract Visitor.java:101) at org.hibernate. Abstract Visitor.process Value(Abstract Visitor.java:61) at org.hibernate. Abstract Visitor.process Entity Property Values(Abstract Visitor.java:55) at org.hibernate. (Name().equals(Name()))) { return false; } return true; } public boolean equals(Group other) { if (other == null) { return false; } if (! If two objects of Flow Of Goods or two objects of Information reference the same Role Type, I get an "Found shared references to a collection" exception. Runtime Exception: Found shared references to a collection at de.uni_oldenburg.pglonesuch.persistence.hibernate. Http Servlet.service(Http Servlet.java:709) at javax. Http Servlet.service(Http Servlet.java:802) at org.apache. Application Filter Chain.internal Do Filter(Application Filter Chain.java:252) at org.apache. AUTO) public long get Id() { return this.id; } protected void set Id(long id) { = id; } @Many To Many @Join Table( table = @Table(name = "Group___Member"), join Columns = { @Join Column(name = "id Group")}, inverse Join Columns = { @Join Column(name = "id Member")}) public Set members) { this.members = members; } public String get Name() { return this.name; } public void set Name(String name) { = name; } @Many To One @Join Column(name = "id Related User User") public User get User() { return this.user; } public void set User(User user) { = user; } public boolean equals Ignore Primary Key(Group other) { if (! Remote Test Runner.main(Remote Test Runner.java:196)Hallo. They both implement the interface Flow, which has the references, too. Hibernate version: 3.0.5 Mapping documents: Code between session Session() and session.close(): see below Found shared references to a collection ([/lonesuch].[Save Object] 260 ) Servlet.service() for servlet Save Object threw exception

jpa entitymanager merge not updating-15

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(Id() == Id())) { return false; } return this.equals Ignore Primary Key(other); } @Override public String to String() { String Buffer result = new String Buffer(); result.append("id: [" + Id() + "]"); return String(); }}import Abstract Flushing Event Listener.flush Entities(Abstract Flushing Event Listener.java:195) at org.hibernate. AUTO) public long get Id() { return this.id; } protected void set Id(long id) { = id; } @One To Many(mapped By = "user") public Set groups) { this.groups = groups; } public boolean equals Ignore Primary Key(User other) { return true; } public boolean equals(User other) { if (other == null) { return false; } if (! Default Flush Entity Event Flush Entity(Default Flush Entity Event Listener.java:115) at org.hibernate.



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