Exécution servet HTTP 404 Error

Bonjour

J'ai un problème d'exécution sur une servlet qui doit m'afficher la table "Customer". La table existe bien, j'ai vérifié par l'outil GlassFish (onglet service).

J'obtiens l'erreur

Citation:

http error 404

Voici mon code
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 package P1; import java.io.IOException; import java.io.PrintWriter; import javax.ejb.EJB; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import session.CustomerManager; /** * * @author admin */ @WebServlet(name = "Servlet", urlPatterns = {"/Servlet"}) public class Servlet extends HttpServlet { @EJB private CustomerManager customerManager; /** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); try (PrintWriter out = response.getWriter()) { /* TODO output your page here. You may use following sample code. */ out.println("<!DOCTYPE html>"); out.println("<html>"); out.println("<head>"); out.println("<title>Servlet Servlet</title>"); out.println("</head>"); out.println("<body>"); out.println("<h1>Servlet Servlet at " + request.getContextPath() + "</h1>"); out.println("table customer : <em>" + customerManager.getAllCustomers() + "</em>"); out.println("</body>"); out.println("</html>"); } } // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code."> /** * Handles the HTTP <code>GET</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Handles the HTTP <code>POST</code> method. * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request, response); } /** * Returns a short description of the servlet. * * @return a String containing servlet description */ @Override public String getServletInfo() { return "Short description"; }// </editor-fold> }
L'Entity Bean et le Session Bean sont crées de la façon suivante
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 package session; import entities.Customer; import java.util.List; import javax.ejb.Stateless; import javax.ejb.LocalBean; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import javax.persistence.Query; /** * @author admin */ @Stateless @LocalBean public class CustomerManager { @PersistenceContext(unitName = "TP1CustomerApplication-ejbPU") private EntityManager em; public CustomerManager() { } /** * @return */ public List<Customer> getAllCustomers() { Query query = em.createNamedQuery("Customer.findall"); return query.getResultList(); } /** * @param customer * @return */ public Customer update(Customer customer) { return em.merge(customer); } // Add business logic below. (Right-click in editor and choose // "Insert Code > Add Business Method") public void persist(Object object) { em.persist(object); } }
Entity Bean Customer
Code:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 package entities; import java.io.Serializable; import javax.persistence.Basic; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.JoinColumn; import javax.persistence.ManyToOne; import javax.persistence.NamedQueries; import javax.persistence.NamedQuery; import javax.persistence.Table; import javax.validation.constraints.NotNull; import javax.validation.constraints.Size; import javax.xml.bind.annotation.XmlRootElement; /** * @author admin */ @Entity @Table(name = "CUSTOMER") @XmlRootElement @NamedQueries({ @NamedQuery(name = "Customer.findAll", query = "SELECT c FROM Customer c"), @NamedQuery(name = "Customer.findByCustomerId", query = "SELECT c FROM Customer c WHERE c.customerId = :customerId"), @NamedQuery(name = "Customer.findByName", query = "SELECT c FROM Customer c WHERE c.name = :name"), @NamedQuery(name = "Customer.findByAddressline1", query = "SELECT c FROM Customer c WHERE c.addressline1 = :addressline1"), @NamedQuery(name = "Customer.findByAddressline2", query = "SELECT c FROM Customer c WHERE c.addressline2 = :addressline2"), @NamedQuery(name = "Customer.findByCity", query = "SELECT c FROM Customer c WHERE c.city = :city"), @NamedQuery(name = "Customer.findByState", query = "SELECT c FROM Customer c WHERE c.state = :state"), @NamedQuery(name = "Customer.findByPhone", query = "SELECT c FROM Customer c WHERE c.phone = :phone"), @NamedQuery(name = "Customer.findByFax", query = "SELECT c FROM Customer c WHERE c.fax = :fax"), @NamedQuery(name = "Customer.findByEmail", query = "SELECT c FROM Customer c WHERE c.email = :email"), @NamedQuery(name = "Customer.findByCreditLimit", query = "SELECT c FROM Customer c WHERE c.creditLimit = :creditLimit")}) public class Customer implements Serializable { private static final long serialVersionUID = 1L; @Id @Basic(optional = false) @NotNull @Column(name = "CUSTOMER_ID") private Integer customerId; @Size(max = 30) @Column(name = "NAME") private String name; @Size(max = 30) @Column(name = "ADDRESSLINE1") private String addressline1; @Size(max = 30) @Column(name = "ADDRESSLINE2") private String addressline2; @Size(max = 25) @Column(name = "CITY") private String city; @Size(max = 2) @Column(name = "STATE") private String state; // @Pattern(regexp="^\$?(\\d{3})\$?[- ]?(\\d{3})[- ]?(\\d{4})$", message="Invalid phone/fax format, should be as xxx-xxx-xxxx")//if the field contains phone or fax number consider using this annotation to enforce field validation @Size(max = 12) @Column(name = "PHONE") private String phone; // @Pattern(regexp="^\$?(\\d{3})\$?[- ]?(\\d{3})[- ]?(\\d{4})$", message="Invalid phone/fax format, should be as xxx-xxx-xxxx")//if the field contains phone or fax number consider using this annotation to enforce field validation @Size(max = 12) @Column(name = "FAX") private String fax; // @Pattern(regexp="[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?", message="Invalid email")//if the field contains email address consider using this annotation to enforce field validation @Size(max = 40) @Column(name = "EMAIL") private String email; @Column(name = "CREDIT_LIMIT") private Integer creditLimit; @JoinColumn(name = "DISCOUNT_CODE", referencedColumnName = "DISCOUNT_CODE") @ManyToOne(optional = false) private DiscountCode discountCode; @JoinColumn(name = "ZIP", referencedColumnName = "ZIP_CODE") @ManyToOne(optional = false) private MicroMarket zip; public Customer() { } public Customer(Integer customerId) { this.customerId = customerId; } public Integer getCustomerId() { return customerId; } public void setCustomerId(Integer customerId) { this.customerId = customerId; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getAddressline1() { return addressline1; } public void setAddressline1(String addressline1) { this.addressline1 = addressline1; } public String getAddressline2() { return addressline2; } public void setAddressline2(String addressline2) { this.addressline2 = addressline2; } public String getCity() { return city; } public void setCity(String city) { this.city = city; } public String getState() { return state; } public void setState(String state) { this.state = state; } public String getPhone() { return phone; } public void setPhone(String phone) { this.phone = phone; } public String getFax() { return fax; } public void setFax(String fax) { this.fax = fax; } public String getEmail() { return email; } public void setEmail(String email) { this.email = email; } public Integer getCreditLimit() { return creditLimit; } public void setCreditLimit(Integer creditLimit) { this.creditLimit = creditLimit; } public DiscountCode getDiscountCode() { return discountCode; } public void setDiscountCode(DiscountCode discountCode) { this.discountCode = discountCode; } public MicroMarket getZip() { return zip; } public void setZip(MicroMarket zip) { this.zip = zip; } @Override public int hashCode() { int hash = 0; hash += (customerId != null ? customerId.hashCode() : 0); return hash; } @Override public boolean equals(Object object) { // TODO: Warning - this method won't work in the case the id fields are not set if (!(object instanceof Customer)) { return false; } Customer other = (Customer) object; if ((this.customerId == null && other.customerId != null) || (this.customerId != null && !this.customerId.equals(other.customerId))) { return false; } return true; } @Override public String toString() { return "entities.Customer[ customerId=" + customerId + " ]"; } }
Et voici la trace

Citation:

[2014-12-19T11:41:17.250+0100] [glassfish 4.1] [INFO] [] [javax.enterprise.system.tools.deployment.common] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677250] [levelValue: 800] [[
visiting unvisited references]]

[2014-12-19T11:41:17.329+0100] [glassfish 4.1] [INFO] [] [javax.enterprise.system.tools.deployment.common] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677329] [levelValue: 800] [[
visiting unvisited references]]

[2014-12-19T11:41:17.344+0100] [glassfish 4.1] [INFO] [] [javax.enterprise.system.tools.deployment.common] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677344] [levelValue: 800] [[
visiting unvisited references]]

[2014-12-19T11:41:17.361+0100] [glassfish 4.1] [INFO] [] [javax.enterprise.system.tools.deployment.common] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677361] [levelValue: 800] [[
visiting unvisited references]]

[2014-12-19T11:41:17.490+0100] [glassfish 4.1] [INFO] [NCLS-COMUTIL-00017] [javax.enterprise.system.util] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677490] [levelValue: 800] [[
entities.MicroMarket actually got transformed]]

[2014-12-19T11:41:17.490+0100] [glassfish 4.1] [INFO] [NCLS-COMUTIL-00017] [javax.enterprise.system.util] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677490] [levelValue: 800] [[
entities.DiscountCode actually got transformed]]

[2014-12-19T11:41:17.505+0100] [glassfish 4.1] [INFO] [NCLS-COMUTIL-00017] [javax.enterprise.system.util] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677505] [levelValue: 800] [[
entities.Customer actually got transformed]]

[2014-12-19T11:41:17.527+0100] [glassfish 4.1] [INFO] [] [org.eclipse.persistence.session.file:/C:/Users/admin/Documents/NetBeansProjects/TP1CustomerApplication/dist/gfdeploy/TP1CustomerApplication/TP1CustomerApplication-ejb_jar/_TP1CustomerApplication-ejbPU] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677527] [levelValue: 800] [[
EclipseLink, version: Eclipse Persistence Services - 2.5.2.v20140319-9ad6abd]]

[2014-12-19T11:41:17.542+0100] [glassfish 4.1] [INFO] [] [org.eclipse.persistence.session.file:/C:/Users/admin/Documents/NetBeansProjects/TP1CustomerApplication/dist/gfdeploy/TP1CustomerApplication/TP1CustomerApplication-ejb_jar/_TP1CustomerApplication-ejbPU.connection] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677542] [levelValue: 800] [[
file:/C:/Users/admin/Documents/NetBeansProjects/TP1CustomerApplication/dist/gfdeploy/TP1CustomerApplication/TP1CustomerApplication-ejb_jar/_TP1CustomerApplication-ejbPU login successful]]

[2014-12-19T11:41:17.563+0100] [glassfish 4.1] [INFO] [AS-EJB-00054] [javax.enterprise.ejb.container] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677563] [levelValue: 800] [[
Portable JNDI names for EJB CustomerManager: [java:global/TP1CustomerApplication/TP1CustomerApplication-ejb/CustomerManager, java:global/TP1CustomerApplication/TP1CustomerApplication-ejb/CustomerManager!session.CustomerManager]]]

[2014-12-19T11:41:17.642+0100] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677642] [levelValue: 900] [[
WELD-000411: Observer method [BackedAnnotatedMethod] private org.glassfish.jersey.gf.cdi.internal.CdiComponentProvider.processAnnotatedType(@Observes ProcessAnnotatedType<Object>) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]]

[2014-12-19T11:41:17.642+0100] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677642] [levelValue: 900] [[
WELD-000411: Observer method [BackedAnnotatedMethod] org.glassfish.sse.impl.ServerSentEventCdiExtension.processAnnotatedType(@Observes ProcessAnnotatedType<Object>, BeanManager) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]]

[2014-12-19T11:41:17.658+0100] [glassfish 4.1] [WARN] [] [org.jboss.weld.Event] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677658] [levelValue: 900] [[
WELD-000411: Observer method [BackedAnnotatedMethod] public org.glassfish.jms.injection.JMSCDIExtension.processAnnotatedType(@Observes ProcessAnnotatedType<Object>) receives events for all annotated types. Consider restricting events using @WithAnnotations or a generic type with bounds.]]

[2014-12-19T11:41:17.940+0100] [glassfish 4.1] [WARNING] [] [javax.enterprise.web] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677940] [levelValue: 900] [[
java.lang.Exception: Virtual server server already has a web module TP1CustomerApplication-war loaded at /TP1CustomerApplication-war therefore web module TP1CustomerApplication#TP1CustomerApplication-war.war cannot be loaded at this context path on this virtual server
java.lang.Exception: Virtual server server already has a web module TP1CustomerApplication-war loaded at /TP1CustomerApplication-war therefore web module TP1CustomerApplication#TP1CustomerApplication-war.war cannot be loaded at this context path on this virtual server
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:2077)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1932)
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:139)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:122)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:291)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:352)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:500)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:534)
at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:224)
at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:189)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:745)
]]

[2014-12-19T11:41:17.940+0100] [glassfish 4.1] [SEVERE] [] [javax.enterprise.system.tools.deployment.common] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677940] [levelValue: 1000] [[
Exception while invoking class com.sun.enterprise.web.WebApplication start method
java.lang.Exception: java.lang.Exception: Virtual server server already has a web module TP1CustomerApplication-war loaded at /TP1CustomerApplication-war therefore web module TP1CustomerApplication#TP1CustomerApplication-war.war cannot be loaded at this context path on this virtual server
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:168)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:122)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:291)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:352)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:500)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:534)
at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:224)
at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:189)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:745)
]]

[2014-12-19T11:41:17.940+0100] [glassfish 4.1] [SEVERE] [NCLS-CORE-00026] [javax.enterprise.system.core] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677940] [levelValue: 1000] [[
Exception during lifecycle processing
java.lang.Exception: java.lang.Exception: Virtual server server already has a web module TP1CustomerApplication-war loaded at /TP1CustomerApplication-war therefore web module TP1CustomerApplication#TP1CustomerApplication-war.war cannot be loaded at this context path on this virtual server
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:168)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:122)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:291)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:352)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:500)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:534)
at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:224)
at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:189)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:201)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:175)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:284)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:201)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:133)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:112)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:561)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:565)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:545)
at java.lang.Thread.run(Thread.java:745)
]]

[2014-12-19T11:41:17.956+0100] [glassfish 4.1] [SEVERE] [] [javax.enterprise.system.core] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677956] [levelValue: 1000] [[
Exception while loading the app]]

[2014-12-19T11:41:17.956+0100] [glassfish 4.1] [SEVERE] [AS-WEB-GLUE-00192] [javax.enterprise.web] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677956] [levelValue: 1000] [[
Undeployment failed for context /TP1CustomerApplication-war]]

[2014-12-19T11:41:17.972+0100] [glassfish 4.1] [INFO] [] [org.eclipse.persistence.session.file:/C:/Users/admin/Documents/NetBeansProjects/TP1CustomerApplication/dist/gfdeploy/TP1CustomerApplication/TP1CustomerApplication-ejb_jar/_TP1CustomerApplication-ejbPU.connection] [tid: _ThreadID=227 _ThreadName=pool-110-thread-1] [timeMillis: 1418985677972] [levelValue: 800] [[
file:/C:/Users/admin/Documents/NetBeansProjects/TP1CustomerApplication/dist/gfdeploy/TP1CustomerApplication/TP1CustomerApplication-ejb_jar/_TP1CustomerApplication-ejbPU logout successful]]

[2014-12-19T11:41:17.994+0100] [glassfish 4.1] [SEVERE] [] [javax.enterprise.system.core] [tid: _ThreadID=130 _ThreadName=admin-listener(6)] [timeMillis: 1418985677994] [levelValue: 1000] [[
Exception while loading the app : java.lang.Exception: Virtual server server already has a web module TP1CustomerApplication-war loaded at /TP1CustomerApplication-war therefore web module TP1CustomerApplication#TP1CustomerApplication-war.war cannot be loaded at this context path on this virtual server]]

[2014-12-19T14:46:55.688+0100] [glassfish 4.1] [SEVERE] [] [org.glassfish.admingui] [tid: _ThreadID=44 _ThreadName=admin-listener(2)] [timeMillis: 1418996815688] [levelValue: 1000] [[
java.net.ConnectException: Connection refused: connect;
java.net.ConnectException: Connection refused: connect;
restRequest: endpoint=http://:/management/domain/anonymous-user-enabled
attrs={}
method=GET]]

[2014-12-19T14:46:57.609+0100] [glassfish 4.1] [INFO] [] [org.glassfish.admingui] [tid: _ThreadID=45 _ThreadName=admin-listener(3)] [timeMillis: 1418996817609] [levelValue: 800] [[
Redirecting to /index.jsf]]

[2014-12-19T14:46:57.666+0100] [glassfish 4.1] [INFO] [] [org.glassfish.admingui] [tid: _ThreadID=47 _ThreadName=admin-listener(5)] [timeMillis: 1418996817666] [levelValue: 800] [[
Admin Console: Initializing Session Attributes...]]

[2014-12-19T14:46:57.856+0100] [glassfish 4.1] [WARNING] [] [org.glassfish.admingui] [tid: _ThreadID=248 _ThreadName=Thread-38] [timeMillis: 1418996817856] [levelValue: 900] [[
Cannot create update center Image for C:\Program Files\glassfish-4.1; Update Center functionality will not be available in Admin Console]]

Quelqu'un saurait-il m'indiquer comment résoudre ce problème ?

Merci d'avance pour votre aide.