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在我的Android项目中，我使用Spring REST lib调用jax-rs服务Apache Tomcat/7.0.32。对于我使用hibernate 3.0的数据库通信。企业环境中的Tomcat Web服务
有时服务retrive我的错误：org.hibernate.exception.JDBCConnectionException：无法执行查询
我认为这个问题是在休眠SessionFactory的。
想知道如何配置tomcat web服务在企业环境中使用。 如何配置hibernate SessionFactory来处理更多的请求，我的意思是如果更多的用户同时调用web服务。
为什么要用这种属性更改：
<property name="current_session_context_class">thread</property>
弄成else.What意味着这个属性。
这里是我的代码：
Hibernate.xml
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://xxxxxx:3306/databasename</property>
<property name="connection.username">xxxx</property>
<property name="connection.password">xxxx</property>
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.hbm2ddl.auto">update</property>
<property name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>
<property name="current_session_context_class">thread</property>
<property name="show_sql">false</property>
<!-- Mapping files -->
<mapping class="com.fit.model.Users" />
<mapping class="com.fit.model.Friends" />
<mapping class="com.fit.model.NewsFeed" />
</session-factory>
</hibernate-configuration>
HibernateUtil.java
import org.hibernate.*;
import org.hibernate.cfg.*;
public class HibernateUtil {
private static final SessionFactory sessionFactory;
static {
System.out.println("static");
try {
sessionFactory = new AnnotationConfiguration().configure()
.buildSessionFactory();
} catch (Throwable ex) {
// TODO Log exception!
throw new ExceptionInInitializerError(ex);
}
}
public static SessionFactory getSessionFactory() {
System.out.println("return session factory");
return sessionFactory;
}
public static Session getSession() throws HibernateException {
Session session =sessionFactory.openSession();
System.out.println("sesija je otvorena");
Transaction trans = session.getTransaction();
if (trans == null || !trans.isActive())
session.beginTransaction();
return session;
}
public static void commit(Session sesija) {
if (sesija.getTransaction() != null)
{
try {
sesija.getTransaction().commit();
} catch (TransactionException e) {
}
finally{
if(sesija!=null){
org.hibernate.context.ThreadLocalSessionContext.unbind(HibernateUtil.getSessionFactory());
sesija.close();
System.out.println("sesija je zatvorena");
}
}
}
}
public static void closeSession (Session sesija){
try {
if(sesija!=null){
sesija.close();
}
} catch (Exception e) {
// TODO: handle exception
}
}
}
BaseDAO.java
import java.io.Serializable;
import java.lang.reflect.ParameterizedType;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.FetchMode;
import org.hibernate.Session;
import org.hibernate.criterion.Restrictions;
import org.hibernate.transform.DistinctRootEntityResultTransformer;
public abstract class BaseDAO<T, TID extends Serializable> {
private Class<?> theClass;
public BaseDAO() {
ParameterizedType type = (ParameterizedType) getClass()
.getGenericSuperclass();
this.theClass = (Class<?>) type.getActualTypeArguments()[0];
}
@SuppressWarnings("unchecked")
public T getById(TID id) {
Session sesija =HibernateUtil.getSession();
Criteria criteria = sesija.createCriteria(theClass);
T obj = (T) criteria.add(Restrictions.idEq(id)).uniqueResult();
HibernateUtil.commit(sesija);
return obj;
}
@SuppressWarnings("unchecked")
public TID insert(T newObj) {
Session sesija =HibernateUtil.getSession();
TID id = (TID)sesija.save(newObj);
HibernateUtil.commit(sesija);
return id;
}
public List<T> getAll() {
Session sesija =HibernateUtil.getSession();
List<T> all = getAll_fetchEager();
HibernateUtil.commit(sesija);
return all;
}
@SuppressWarnings("unchecked")
public T getById_fetchEager(TID id, String... relations) {
Criteria criteria = HibernateUtil.getSession().createCriteria(theClass);
for (String s : relations)
criteria.setFetchMode(s, FetchMode.JOIN);
return (T) criteria.add(Restrictions.idEq(id)).uniqueResult();
}
@SuppressWarnings("unchecked")
public List<T> getAll_fetchEager(String... relations) {
Criteria criteria = HibernateUtil
.getSession()
.createCriteria(theClass)
.setResultTransformer(new DistinctRootEntityResultTransformer());
for (String s : relations)
criteria.setFetchMode(s, FetchMode.JOIN);
List<T> list = criteria.list();
return list;
}
public void update(T obj) {
Session sesija =HibernateUtil.getSession();
sesija.update(obj);
HibernateUtil.commit(sesija);
}
public void saveOrUpdate(T obj) {
Session sesija =HibernateUtil.getSession();
sesija.saveOrUpdate(obj);
HibernateUtil.commit(sesija);
}
public void remove(T obj) {
Session sesija =HibernateUtil.getSession();
sesija.delete(obj);
HibernateUtil.commit(sesija);
}
}
JAX-RS服务登录
@GET
@Produces("application/json")
@Path("login")
public Users Login(@QueryParam("username") String username,@QueryParam("password") String password){
Session session = null;
try {
String hql="select k from Users k where k.username like :p1 and k.password like :p2";
session =HibernateUtil.getSession();
Query q =sesija.createQuery(hql)
.setParameter("p1", username)
.setParameter("p2", password);
if(q.list().size()==0){
HibernateUtil.closeSession(session);
return new Users();
}else {
Users k= (Users)q.list().get(0);
HibernateUtil.closeSession(session);
return k;
}
} catch (Exception e) {
HibernateUtil.closeSession(session);
Users exception = new Users();
exception.setIme(e.toString());
return exception;
}
}
我发现在Tomcat的日志中的一些错误：
at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:461)
at com.mysql.jdbc.StatementImpl.getMaxRows(StatementImpl.java:2216)
at org.hibernate.jdbc.AbstractBatcher.closeQueryStatement(AbstractBatcher.java:272)
at org.hibernate.jdbc.AbstractBatcher.closeQueryStatement(AbstractBatcher.java:209)
at org.hibernate.loader.Loader.getResultSet(Loader.java:1682)
at org.hibernate.loader.Loader.doQuery(Loader.java:662)
at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
at org.hibernate.loader.Loader.doList(Loader.java:2144)
at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2028)
at org.hibernate.loader.Loader.list(Loader.java:2023)
at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:393)
at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338)
at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172)
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121)
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
at com.fit.servis.Korisnik_servis.Login(Korisnik_servis.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$TypeOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:185)
at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:288)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1483)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1414)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1363)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1353)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:414)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at com.googlecode.psiprobe.Tomcat70AgentValve.invoke(Tomcat70AgentValve.java:38)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:197)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1852)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
18:45:00,463 WARN JDBCExceptionReporter:71 - SQL Error: 0, SQLState: 08S01
18:45:00,463 ERROR JDBCExceptionReporter:72 - Communications link failure
The last packet successfully received from the server was 176,214 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.
sesija je otvorena
18:47:20,756 WARN JDBCExceptionReporter:71 - SQL Error: 0, SQLState: 08003
18:47:20,758 ERROR JDBCExceptionReporter:72 - No operations allowed after connection closed.
Exception in thread "ajp-apr-11178-exec-42"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-42"
Exception in thread "scheduler_QuartzSchedulerThread"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "scheduler_QuartzSchedulerThread"
Exception in thread "ajp-apr-11178-exec-44"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-44"
Exception in thread "ajp-apr-11178-exec-48"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-48"
Exception in thread "ajp-apr-11178-exec-49"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-49"
Exception in thread "ajp-apr-11178-exec-50"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-50"
Exception in thread "ajp-apr-11178-exec-41"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-41"
Exception in thread "ajp-apr-11178-exec-52"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-52"
Exception in thread "ajp-apr-11178-exec-47"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-47"
Exception in thread "ajp-apr-11178-exec-51"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-51"
Exception in thread "ajp-apr-11178-exec-57"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-57"
Exception in thread "ajp-apr-11178-exec-43"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-43"
Exception in thread "ajp-apr-11178-exec-59"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-59"
Exception in thread "ajp-apr-11178-exec-45"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-45"
Exception in thread "ajp-apr-11178-exec-53"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-53"
Exception in thread "ajp-apr-11178-exec-55"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-55"
Exception in thread "ajp-apr-11178-exec-56"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-56"
Exception in thread "ajp-apr-11178-exec-64"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-64"
Exception in thread "ajp-apr-11178-exec-54"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-54"
Exception in thread "ajp-apr-11178-exec-62"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-62"
Exception in thread "ajp-apr-11178-exec-60"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-60"
Exception in thread "ajp-apr-11178-exec-58"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-58"
Exception in thread "ajp-apr-11178-exec-65"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-65"
Exception in thread "ajp-apr-11178-exec-63"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-63"
Exception in thread "ajp-apr-11178-exec-67"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-67"
Exception in thread "ajp-apr-11178-exec-61"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-61"
Exception in thread "ajp-apr-11178-exec-66"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-66"
Exception in thread "ajp-apr-11178-exec-74"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-74"
Exception in thread "ajp-apr-11178-exec-75"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-75"
Exception in thread "ajp-apr-11178-exec-76"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-76"
Exception in thread "ajp-apr-11178-exec-70"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-70"
Exception in thread "ajp-apr-11178-exec-71"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-71"
Exception in thread "ajp-apr-11178-exec-72"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-72"
Exception in thread "ajp-apr-11178-exec-73"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-73"
Exception in thread "ajp-apr-11178-exec-77"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-77"
Exception in thread "ajp-apr-11178-exec-78"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-78"
Exception in thread "ajp-apr-11178-exec-79"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-79"
Exception in thread "ajp-apr-11178-exec-46"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-46"
Exception in thread "ajp-apr-11178-exec-68"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-68"
Exception in thread "ajp-apr-11178-exec-69"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-69"
Exception in thread "ajp-apr-11178-exec-80"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-80"
Exception in thread "ajp-apr-11178-exec-81"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-81"
Exception in thread "ajp-apr-11178-exec-89"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-89"
Exception in thread "ajp-apr-11178-exec-83"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-83"
Exception in thread "ajp-apr-11178-exec-84"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-84"
Exception in thread "ajp-apr-11178-exec-85"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-85"
Exception in thread "ajp-apr-11178-exec-93"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-93"
Exception in thread "ajp-apr-11178-exec-94"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-94"
Exception in thread "ajp-apr-11178-exec-88"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-88"
Exception in thread "ajp-apr-11178-exec-92"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-92"
Exception in thread "ajp-apr-11178-exec-90"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-90"
Exception in thread "ajp-apr-11178-exec-91"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-91"
Exception in thread "ajp-apr-11178-exec-95"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-95"
Exception in thread "ajp-apr-11178-exec-87"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-87"
Exception in thread "ajp-apr-11178-exec-101"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-101"
Exception in thread "ajp-apr-11178-exec-98"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-98"
Exception in thread "ajp-apr-11178-exec-100"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-100"
Exception in thread "ajp-apr-11178-exec-97"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-97"
Exception in thread "ajp-apr-11178-exec-82"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-82"
Exception in thread "ajp-apr-11178-exec-106"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-106"
Exception in thread "ajp-apr-11178-exec-103"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-103"
Exception in thread "ajp-apr-11178-exec-104"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-104"
Exception in thread "ajp-apr-11178-exec-102"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-102"
Exception in thread "ajp-apr-11178-exec-86"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-86"
Exception in thread "ajp-apr-11178-exec-107"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-107"
Exception in thread "ajp-apr-11178-exec-96"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-96"
Exception in thread "ajp-apr-11178-exec-109"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-109"
Exception in thread "ajp-apr-11178-exec-110"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ajp-apr-11178-exec-110"
sesija je otvorena
21:09:45,659 WARN JDBCExceptionReporter:71 - SQL Error: 0, SQLState: 08003
21:09:45,660 ERROR JDBCExceptionReporter:72 - No operations allowed after connection closed.
Mar 31, 2013 9:10:08 PM org.apache.catalina.core.AprLifecycleListener init
INFO: Loaded APR based Apache Tomcat Native library 1.1.27 using APR version 1.4.6.
Mar 31, 2013 9:10:08 PM org.apache.catalina.core.AprLifecycleListener init
INFO: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
Mar 31, 2013 9:10:08 PM org.apache.catalina.core.AprLifecycleListener initializeSSL
INFO: OpenSSL successfully initialized (OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008)
Mar 31, 2013 9:10:08 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-apr-11314"]
Mar 31, 2013 9:10:08 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-apr-11178"]
Mar 31, 2013 9:10:08 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 589 ms
Mar 31, 2013 9:10:08 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
Mar 31, 2013 9:10:08 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.37
Mar 31, 2013 9:10:08 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /home/harisda/appservers/apache-tomcat-7.0.37/webapps/probe.war
Mar 31, 2013 9:10:11 PM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive /home/harisda/appservers/apache-tomcat-7.0.37/webapps/AndroidServis.war
Mar 31, 2013 9:10:12 PM com.sun.jersey.api.core.PackagesResourceConfig init
INFO: Scanning for root resource and provider classes in the packages:
com.fit.servis
org.codehaus.jackson.jaxrs
Mar 31, 2013 9:10:12 PM com.sun.jersey.api.core.ScanningResourceConfig logClasses
INFO: Root resource classes found:
class com.fit.servis.Korisnik_servis
class com.fit.servis.Obavijesti_servis
Mar 31, 2013 9:10:12 PM com.sun.jersey.api.core.ScanningResourceConfig logClasses
INFO: Provider classes found:
class org.codehaus.jackson.jaxrs.JacksonJaxbJsonProvider
class org.codehaus.jackson.jaxrs.JsonMappingExceptionMapper
class org.codehaus.jackson.jaxrs.JsonParseExceptionMapper
class org.codehaus.jackson.jaxrs.JacksonJsonProvider
Mar 31, 2013 9:10:13 PM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate
INFO: Initiating Jersey application, version 'Jersey: 1.12 02/15/2012 04:51 PM'
Mar 31, 2013 9:10:13 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/harisda/appservers/apache-tomcat-7.0.37/webapps/manager
Mar 31, 2013 9:10:13 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/harisda/appservers/apache-tomcat-7.0.37/webapps/host-manager
Mar 31, 2013 9:10:13 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/harisda/appservers/apache-tomcat-7.0.37/webapps/ROOT
Mar 31, 2013 9:10:13 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/harisda/appservers/apache-tomcat-7.0.37/webapps/docs
Mar 31, 2013 9:10:13 PM org.apache.catalina.startup.HostConfig deployDirectory
INFO: Deploying web application directory /home/harisda/appservers/apache-tomcat-7.0.37/webapps/examples
Mar 31, 2013 9:10:13 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-apr-11314"]
Mar 31, 2013 9:10:13 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-apr-11178"]
Mar 31, 2013 9:10:13 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 5358 ms
UPDATE：
我解决异常：org.hibernate作为.exception.JDBCConnectionException：无法执行查询，我发现这里的解决方案：sql-error-0-sqlstate-08s01.html
感谢您提供此有用信息。问候 –