Org Hibernate Util Jdbcexceptionreporter Sql Error
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Cannot Load Jdbc Driver Class 'com.mysql.jdbc.driver' Spring
more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags cannot load jdbc driver class 'com.mysql.jdbc.driver' tomcat 7 Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, sql error 0 sqlstate 08s01 communications link failure helping each other. Join them; it only takes a minute: Sign up ERROR org.hibernate.util.JDBCExceptionReporter - Data truncated for column 'type' up vote 0 down vote favorite I am new to Hibernate and working on a test project, I
Sqlstate 08s01 Sql Server
have tried a lot of things to get this example working. But I am unsure why it fails, I am aware that the null pointer exception could be because I am trying to getQuestions on Survey but its empty. But I have seen so many tutorials online and followed them and all have the same approach. I have tried recreating the database tables, different versions of hibernate. Nothing has helped me get this resolved. If someone
Cannot Load Driver Class Com Mysql Jdbc Driver Spring Boot
can take a look and guide me would be great help. I would appreciate your feedback. Also if I comment out the question part in Application.java then the survey object gets inserted in the database. I am not sure why the questions fail and don't get insert.Please guide me. This is my First model class: @Entity @Table(name="question") public class Question implements java.io.Serializable{ /** * */ private static final long serialVersionUID = 1L; @Id @GeneratedValue @Column(name = "id") private Long _id; @Column(name = "label") private String _label; @Column(name="type") private QuestionType _type; @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name="survey_id") private Survey _survey; public Question() { } public Question(final Long id, final String label, final QuestionType type, final Survey survey,final Long surveyId) { _id = id; _label = label; _type = type; _survey = survey; Assert.notNull(_id, "_id cannot be null"); Assert.notNull(_label, "_label cannot be null"); Assert.notNull(_type, "_type cannot be null"); Assert.notNull(_survey, "_survey cannot be null"); } public Long getId() { return _id; } public void setId(Long id) { _id = id; } public String getLabel() { return _label; } public void setLabel(String label) { _label = label; } public QuestionType getType() { return _type; } public void setType(QuestionType type) { _type = type; } public Survey getSurvey() { return _survey; } public void setSurvey(Survey survey) { _survey = survey; } @Override public String toString() { return "Question [_id=" + _id + "
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Cannot Load Jdbc Driver Class 'oracle.jdbc.oracledriver' Tomcat 7
this site About Us Learn more about Stack Overflow the company Business Learn more about hiring sqlstate 08s01 communication link failure developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is http://stackoverflow.com/questions/25798983/error-org-hibernate-util-jdbcexceptionreporter-data-truncated-for-column-type a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Spring, MySQL and Hibernate: Database error if the system is not used within 8 hours up vote 4 down vote favorite 1 I am working on a Spring, MySQL and Hibernate project http://stackoverflow.com/questions/12299751/spring-mysql-and-hibernate-database-error-if-the-system-is-not-used-within-8-h and If the project is not used within 8 hours I get the following error. Can someone please tell me why. It looks like if I reboot the server everything works great until night time or if no one is using the system mid day for a few hours. can someone please help me out I just found this issue in a few of my projects so I must be making the same mistake in a number of projects.. please help Here is a example of my java code am I missing something: public void saveVisit(VisitModel visit) throws Exception { LOGGER.debug("[" + visit.toString() + "]"); sessionFactory.getCurrentSession().saveOrUpdate(visit); } @SuppressWarnings("unchecked") public School_lookupModel getSchoolInformation(String schoolCode) { return (School_lookupModel) sessionFactory.getCurrentSession() .createCriteria(School_lookupModel.class) .add( Restrictions.like("school", schoolCode)) .uniqueResult(); } Here is the console output of the errors: 2012-09-06 08:00:07,088 [http-8080-2] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: 08S01 2012-09-06 08:00:07,088 [http-8080-2] ERROR org.hibernate.util.JDBCExceptionReporter - Communications link failure due to underlying exception: ** BEGIN
of 1 [ 6 posts ] Previous topic | Next topic https://forum.hibernate.org/viewtopic.php?t=991039 Author Message sabyasachi.roy Post subject: ERROR org.hibernate.util.JDBCExceptionReporterPosted: Mon Sep 29, https://github.com/datacite/mds/issues/299 2008 1:28 am Newbie Joined: Sun Sep 28, 2008 5:28 amPosts: 4 HI guys, I'm new in hibernate. For last one month i was getting exception when i'm trying to call a scheduler from a servlet.I was getting this exception cannot load every 2nd or 3rd day from the server restart..Then when i again restarted my apps server(RESIN 3.1) the scheduler worked fine for two days and in third day i got this exception. Code:com.mchange.v2.c3p0.stmt.GooGooStatementCache - Problem with checked-in Statement, discarding.com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: No operations allowed after statement closed.Then i resolved this exception by1.writing session.close() cannot load jdbc in finally block in the DAO.2.Using the latest mysql connector3.setting this
Sign in Pricing Blog Support Search GitHub This repository Watch 7 Star 21 Fork 13 datacite/mds Code Issues 67 Pull requests 2 Projects 0 Wiki Pulse Graphs New issue MySQL Lock timeout exception stops the whole application #299 Open koelnconcert opened this Issue Apr 23, 2015 · 1 comment Projects None yet Labels bug Milestone 3.4 Assignees No one assigned 1 participant DataCite member koelnconcert commented Apr 23, 2015 Shortly after a mysql "Lock wait timeout exceeded" occurs, the application stops to accepts any incoming connections. It will not repair itself. relevant log with stacktrace: 2015-04-23 04:56:31,108 [http-bio-8080-exec-16] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 1205, SQLState: 41000 2015-04-23 04:56:31,108 [http-bio-8080-exec-16] ERROR org.hibernate.util.JDBCExceptionReporter - Lock wait timeout exceeded; try restarting transaction 2015-04-23 04:56:31,108 [http-bio-8080-exec-1] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 1205, SQLState: 41000 2015-04-23 04:56:31,108 [http-bio-8080-exec-1] ERROR org.hibernate.util.JDBCExceptionReporter - Lock wait timeout exceeded; try restarting transaction 2015-04-23 04:56:31,109 [http-bio-8080-exec-10] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 1205, SQLState: 41000 2015-04-23 04:56:31,109 [http-bio-8080-exec-10] ERROR org.hibernate.util.JDBCExceptionReporter - Lock wait timeout exceeded; try restarting transaction 2015-04-23 04:56:31,109 [http-bio-8080-exec-17] WARN org.hibernate.util.JDBCExceptionReporter - SQL Error: 1205, SQLState: 41000 2015-04-23 04:56:31,109 [http-bio-8080-exec-17] ERROR org.hibernate.util.JDBCExceptionReporter - Lock wait timeout exceeded; try restarting transaction 2015-04-23 04:56:31,110 [http-bio-8080-exec-13