- Home page\
- FRENI\
- pastiglie e dischi\
- dischi freno anteriori
dischi freno anteriori
Tutti questi dischi freno auto sono di primo impianto originale. Il nostro listino prezzi dischi freno auto è molto competitivo, con costi sostanzialmente più bassi rispetto all'originale.
I dischi freno vengono spediti in 24 ore con un costo di spedizione di 6,99 Euro.
Quando bisogna cambiare i dischi freno?
In media ogni 2 cambi di pastiglie, cioè all'incirca ogni 40,000 chilometri. L'usura è accentuata e determinata dallo stile di guida della vettura, dalle strade percorse e dalla portata in termini di peso della vettura. È necessario controllare l’usura dei freni a disco perché al di sopra di un dato grado di usura diminuisce l’intensità e l’efficacia della frenata.
Come funziona il freno a disco?
Il freno a disco è costituito da un disco d’acciaio corredato da blocchetti di materiale apposito, detti pastiglie. Tale dispositivo è utilizzato allo scopo di rallentare o fermare, tramite la forza d’attrito delle pastiglie, la rotazione delle ruote.
Questo attrito continuo causa un surriscaldamento dei freni a disco che riduce l’efficacia della frenata. Per ridurre il surriscaldamento dei freni a disco, in riferimento alla potenza, al peso e alla dimensione del veicolo, il freno a disco ha bisogno di un buon sistema di raffreddamento.
Tipi di Freni a Disco:
Il freno a disco pieno è utilizzato sulla maggior parte degli autoveicoli. Questo tipo di freno è un disco che presenta una doppia faccia.
Il freno a disco ventilato è composto da due dischi uniti tra di loro in modo tale da lasciare dei canali di dissipazione del calore tra i due dischi. Questa forma di freno a disco rispetto al freno a disco pieno offre una migliore garanzia di raffreddamento e respiro del freno, ed è utilizzato nell’impianto frenante anteriore degli autoveicoli odierni.
Il freno a disco forato presenta dei fori, che hanno la capacità di dissipare maggiormente il calore in caso di prestazioni da corsa. In realtà hanno piuttosto una valenza estetica e di tuning. Questo tipo di prodotto non è presente nel nostro catalogo.
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Eccezione pagina errore
SRVE0260E: Il server non può utilizzare la pagina di errore specificata per l'applicazione in uso per gestire l'eccezione di origine stampata di seguito.
Eccezione di origine:
Messaggio di errore: java.lang.NullPointerException
Codice di errore: 500
Servlet di destinazione:
Stack errore:
java.lang.NullPointerException
at com.ibm.ws.cache.NonSyncHashtable.put(NonSyncHashtable.java:177)
at com.ibm.ws.cache.Cache._syncSetValue(Cache.java:1114)
at com.ibm.ws.cache.Cache.setValue(Cache.java:1066)
at com.ibm.ws.cache.DCacheBase.setValue(DCacheBase.java:527)
at com.ibm.ws.cache.servlet.JSPCache.setValue(JSPCache.java:116)
at com.ibm.ws.cache.servlet.CacheHook.setValue(CacheHook.java:1200)
at com.ibm.ws.cache.servlet.CacheHook.putInCache(CacheHook.java:346)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:1095)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm._jsp._Header._jspx_meth_c_import_8(_Header.java:17227)
at com.ibm._jsp._Header._jspService(_Header.java:1991)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:944)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm._jsp._CategoryNavigationDisplay._jspx_meth_c_import_3(_CategoryNavigationDisplay.java:29564)
at com.ibm._jsp._CategoryNavigationDisplay._jspService(_CategoryNavigationDisplay.java:3042)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:374)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at com.ibm.commerce.struts.ECActionServlet.processRequest(ECActionServlet.java:232)
at com.ibm.commerce.struts.ECActionServlet.doGet(ECActionServlet.java:173)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
at com.ibm.commerce.struts.ECActionServlet.service(ECActionServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:944)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.campaigns.filter.CampaignsFilter.doFilter(CampaignsFilter.java:148)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.likeminds.filter.LikeMindsFilter.doFilter(LikeMindsFilter.java:183)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.dynacache.filter.CacheFilter$1.run(CacheFilter.java:390)
at com.ibm.commerce.dynacache.filter.CacheFilter.doFilter(CacheFilter.java:553)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilterAction(RuntimeServletFilter.java:823)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.access$0(RuntimeServletFilter.java:613)
at com.ibm.commerce.webcontroller.RuntimeServletFilter$1.run(RuntimeServletFilter.java:457)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilter(RuntimeServletFilter.java:499)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3994)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:945)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1592)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:191)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:516)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:307)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:84)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1662)
Eccezione pagina errore:
Messaggio di errore: java.lang.NullPointerException
Codice di errore: 0
Servlet di destinazione:
Stack errore:
java.lang.NullPointerException
at com.ibm.ws.cache.NonSyncHashtable.put(NonSyncHashtable.java:177)
at com.ibm.ws.cache.Cache._syncSetEntry(Cache.java:736)
at com.ibm.ws.cache.Cache.setEntry(Cache.java:512)
at com.ibm.ws.cache.Cache.getCacheEntry(Cache.java:611)
at com.ibm.ws.cache.Cache.getEntry(Cache.java:918)
at com.ibm.ws.cache.DCacheBase.getEntry(DCacheBase.java:338)
at com.ibm.ws.cache.servlet.JSPCache.getEntry(JSPCache.java:187)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:761)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm._jsp._CatalogEntryList._jspx_meth_c_import_0(_CatalogEntryList.java:9346)
at com.ibm._jsp._CatalogEntryList._jspService(_CatalogEntryList.java:4333)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.processUrlManager(WidgetImportTag.java:566)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.doEndTag(WidgetImportTag.java:448)
at com.ibm._jsp._SubCategoryPageContainer._jspx_meth_wcpgl_widgetImport_5(_SubCategoryPageContainer.java:9588)
at com.ibm._jsp._SubCategoryPageContainer._jspService(_SubCategoryPageContainer.java:1439)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.processUrlManager(WidgetImportTag.java:566)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.doEndTag(WidgetImportTag.java:448)
at com.ibm._jsp._CategoryNavigationDisplay._jspx_meth_wcpgl_widgetImport_0(_CategoryNavigationDisplay.java:29622)
at com.ibm._jsp._CategoryNavigationDisplay._jspService(_CategoryNavigationDisplay.java:3048)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:374)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at com.ibm.commerce.struts.ECActionServlet.processRequest(ECActionServlet.java:232)
at com.ibm.commerce.struts.ECActionServlet.doGet(ECActionServlet.java:173)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
at com.ibm.commerce.struts.ECActionServlet.service(ECActionServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:944)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.campaigns.filter.CampaignsFilter.doFilter(CampaignsFilter.java:148)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.likeminds.filter.LikeMindsFilter.doFilter(LikeMindsFilter.java:183)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.dynacache.filter.CacheFilter$1.run(CacheFilter.java:390)
at com.ibm.commerce.dynacache.filter.CacheFilter.doFilter(CacheFilter.java:553)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilterAction(RuntimeServletFilter.java:823)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.access$0(RuntimeServletFilter.java:613)
at com.ibm.commerce.webcontroller.RuntimeServletFilter$1.run(RuntimeServletFilter.java:457)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilter(RuntimeServletFilter.java:499)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3994)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:945)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1592)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:191)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:516)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:307)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:84)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1662)
-
[ { "catentry_id" : "768826", "Attributes" : { } } ]Prezzo listino € 5,42 -51,66%Prezzo AUTOZONA € 2,62IVA inclusa
Kit accessori, Pastiglia freno della massima qualità disponibile - prodotto originale montato sul primo impianto - consegna in 48 ore
-
[ { "catentry_id" : "907513", "Attributes" : { } } ]Prezzo listino € 21,19 -52,38%Prezzo AUTOZONA € 10,09IVA inclusa
Lamiera paraspruzzi, Disco freno - prodotto di qualità equivalente originale- consegna in 48 ore - garanzia 2 anni
- Lato montaggio: Assale anteriore Dx
-
[ { "catentry_id" : "910308", "Attributes" : { } } ]Prezzo listino € 21,59 -52,39%Prezzo AUTOZONA € 10,28IVA inclusa
Lamiera paraspruzzi, Disco freno - prodotto di qualità equivalente originale- consegna in 48 ore - garanzia 2 anni
- Lato montaggio: Assale anteriore Sx
-
[ { "catentry_id" : "712212", "Attributes" : { } } ]Prezzo listino € 21,63 -49,61%Prezzo AUTOZONA € 10,90IVA inclusa
Lamiera paraspruzzi, Disco freno Prodotto di qualità equivalente originale - consegna in 48 ore - garanzia 2 anni
- SEAT: 6N0 615 312, 6N0 615 312 A
- VW: 6N0 615 312 A
- Lato montaggio: Assale anteriore Dx
- Materiale: Lamiera d'acciaio
- Superficie: zincato
- Peso [kg]: 0,1
-
[ { "catentry_id" : "712211", "Attributes" : { } } ]Prezzo listino € 22,34 -49,51%Prezzo AUTOZONA € 11,28IVA inclusa
Lamiera paraspruzzi, Disco freno Prodotto di qualità equivalente originale - consegna in 48 ore - garanzia 2 anni
- SEAT: 6N0 615 311, 6N0 615 311 A
- VW: 6N0 615 311 A
- Superficie: zincato
- Lato montaggio: Assale anteriore Sx
- Materiale: Lamiera d'acciaio
- Peso [kg]: 0,1
-
[ { "catentry_id" : "712223", "Attributes" : { } } ]Prezzo listino € 28,81 -50,57%Prezzo AUTOZONA € 14,24IVA inclusa
Lamiera paraspruzzi, Disco freno Prodotto di qualità equivalente originale - consegna in 48 ore - garanzia 2 anni
- SEAT: 6N0 615 612
- VW: 6N0 615 612
- Lato montaggio: Assale posteriore Dx
- Superficie: zincato, verniciato a fuoco
- N° articolo appaiato: V10-5038
- Materiale: Lamiera d'acciaio
- Peso [kg]: 0,29
-
[ { "catentry_id" : "522952", "Attributes" : { } } ]Prezzo listino € 42,84 -52,38%Prezzo AUTOZONA € 20,40IVA inclusa
Disco freno - prodotto di qualità originale - consegna in 48 ore
- Diametro esterno [mm]: 239
- Spessore disco freno [mm]: 18
- Spessore min. [mm]: 16
- Altezza [mm]: 34,1
- Cerchione, N° fori: 4
- Tipo disco freno: ventilato
- Diametro centraggio [mm]: 65
- Cerchio foro-Ø [mm]: 100
- Peso [kg]: 3,79
- SEAT: 6N0.615.301C, 6N0.615.301F, JZW615301L
- VW: 6N0615301C, 6N0615301F, JZW615301L
-
[ { "catentry_id" : "370030", "Attributes" : { } } ]Prezzo listino € 265,32 -91,71%Prezzo AUTOZONA € 22,00IVA inclusa
Ordinabile in qtà uguale o multipla di2Altezza [mm]: 34,1Coppia serraggio [Nm]: 11Diametro [mm]: 239Diametro centraggio [mm]: 65N. fori: 4Spessore disco freno [mm]: 18Spessore min. [mm]: 16disco freno: Autoventilato
- VW: 6N0615301C, 6N0615301F
- SEAT: 6N0615301C, 6N0615301F
- Lato montaggio: Assale anteriore
- Diametro [mm]: 239
- Altezza [mm]: 34,1
- Spessore disco freno [mm]: 18
- Spessore min. [mm]: 16
- N° fori: 4
- Diametro centraggio [mm]: 65
- Coppia spunto/serraggio [Nm]: 110
- Cerchio foro-Ø [mm]: 100
- Unità quantitativa: Serie / Kit
-
[ { "catentry_id" : "93772", "Attributes" : { } } ]Prezzo listino € 50,27 -50,71%Prezzo AUTOZONA € 24,78IVA inclusa
Disco freno della massima qualità disponibile - prodotto originale montato sul primo impianto - consegna in 48 ore
- Lato montaggio: Assale anteriore
- N° telaio da: 6NSY087411
- per N° PR: 1LB
- per N° PR: 1LM
- per N° PR: 1ZC
- per N° PR: 1ZN
- SEAT: 6N0615301C, 6NO615301C, 6N0615301F
- VW: 6N0615301C, 6NO615301C, 6N0615301F
- Tipo disco freno: ventilato, ventilato
- Diametro [mm]: 239
- Spessore disco freno [mm]: 18
- Spessore min. [mm]: 16
- Diametro centraggio [mm]: 65
- Altezza [mm]: 34,3
- Dimensioni filettatura: 13,6
- Cerchio foro-Ø [mm]: 100
- Lavorazione/Trattamento: ad alto tenore di carbonio, ad alto tenore di carbonio
- Colore: nero, nero
- Superficie: verniciato, verniciato
-
[ { "catentry_id" : "608698", "Attributes" : { } } ]Prezzo listino € 52,08 -52,38%Prezzo AUTOZONA € 24,80IVA inclusa
Disco freno - prodotto di qualità equivalente originale - consegna in 48 ore
- SEAT: 6N0 615 301 C
- VW: 6N0 615 301 C, 6N0 615 301 F
- Spessore disco freno [mm]: 18
- N° fori fissaggio: 4, 1
- Spessore [mm]: 34,2
- Diametro esterno [mm]: 239,0
- Cerchio foro-Ø [mm]: 100
- Superficie: rivestito
- Tipo disco freno: Autoventilato
- Lato montaggio: Assale anteriore
- Spessore min. [mm]: 16
- Peso [kg]: 3,625
- Diametro centraggio [mm]: 65
- Osservare info manutenzione: 0
-
[ { "catentry_id" : "641776", "Attributes" : { } } ]Prezzo listino € 54,39 -52,38%Prezzo AUTOZONA € 25,90IVA inclusa
Disco freno - prodotto di qualità equivalente originale - consegna in 48 ore
- Diametro [mm]: 239
- Spessore disco freno [mm]: 18
- Spessore min. [mm]: 16
- Tipo disco freno: ventilato
- Lavorazione/Trattamento: ad alto tenore di carbonio
- N° fori: 4
- Articolo complementare/Info integrativa 2: con bulloni/viti
- Cerchio foro-Ø [mm]: 100
- Altezza [mm]: 35
- Diametro centraggio [mm]: 65
- Diametro interno [mm]: 125
- Alesaggio-Ø [mm]: 13,6
-
[ { "catentry_id" : "895483", "Attributes" : { } } ]Prezzo listino € 68,71 -52,38%Prezzo AUTOZONA € 32,72IVA inclusa
Disco freno - prodotto di qualità equivalente originale - consegna in 48 ore
- Cerchio foro-Ø [mm]: 100
- Tipo disco freno: ventilato
- Superficie: rivestito
-
[ { "catentry_id" : "316588", "Attributes" : { } } ]Prezzo listino € 71,99 -50,81%Prezzo AUTOZONA € 35,41IVA inclusa
Disco freno - prodotto di qualità originale - consegna in 48 ore
- per n° articolo: 09.6799.11
- Superficie: rivestito
- Diametro esterno [mm]: 239
- Diametro [mm]: 239
- Articolo complementare/Info integrativa 2: con bulloni/viti
- Coppia spunto/serraggio [Nm]: 110
- Altezza [mm]: 34, 34,1
- N° fori: 4
- Tipo disco freno: Autoventilato
- Diametro centraggio [mm]: 65
- Spessore disco freno [mm]: 18
- Spessore min. [mm]: 16
-
Eccezione pagina errore
SRVE0260E: Il server non può utilizzare la pagina di errore specificata per l'applicazione in uso per gestire l'eccezione di origine stampata di seguito.
Eccezione di origine:
Messaggio di errore: java.lang.NullPointerException
Codice di errore: 500
Servlet di destinazione:
Stack errore:
java.lang.NullPointerException
at com.ibm.ws.cache.NonSyncHashtable.put(NonSyncHashtable.java:177)
at com.ibm.ws.cache.Cache._syncSetValue(Cache.java:1114)
at com.ibm.ws.cache.Cache.setValue(Cache.java:1066)
at com.ibm.ws.cache.DCacheBase.setValue(DCacheBase.java:527)
at com.ibm.ws.cache.servlet.JSPCache.setValue(JSPCache.java:116)
at com.ibm.ws.cache.servlet.CacheHook.setValue(CacheHook.java:1200)
at com.ibm.ws.cache.servlet.CacheHook.putInCache(CacheHook.java:346)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:1095)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm._jsp._Header._jspx_meth_c_import_8(_Header.java:17227)
at com.ibm._jsp._Header._jspService(_Header.java:1991)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:944)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm._jsp._CategoryNavigationDisplay._jspx_meth_c_import_3(_CategoryNavigationDisplay.java:29564)
at com.ibm._jsp._CategoryNavigationDisplay._jspService(_CategoryNavigationDisplay.java:3042)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:374)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at com.ibm.commerce.struts.ECActionServlet.processRequest(ECActionServlet.java:232)
at com.ibm.commerce.struts.ECActionServlet.doGet(ECActionServlet.java:173)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
at com.ibm.commerce.struts.ECActionServlet.service(ECActionServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:944)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.campaigns.filter.CampaignsFilter.doFilter(CampaignsFilter.java:148)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.likeminds.filter.LikeMindsFilter.doFilter(LikeMindsFilter.java:183)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.dynacache.filter.CacheFilter$1.run(CacheFilter.java:390)
at com.ibm.commerce.dynacache.filter.CacheFilter.doFilter(CacheFilter.java:553)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilterAction(RuntimeServletFilter.java:823)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.access$0(RuntimeServletFilter.java:613)
at com.ibm.commerce.webcontroller.RuntimeServletFilter$1.run(RuntimeServletFilter.java:457)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilter(RuntimeServletFilter.java:499)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3994)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:945)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1592)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:191)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:516)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:307)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:84)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1662)
Eccezione pagina errore:
Messaggio di errore: java.lang.NullPointerException
Codice di errore: 0
Servlet di destinazione:
Stack errore:
java.lang.NullPointerException
at com.ibm.ws.cache.NonSyncHashtable.put(NonSyncHashtable.java:177)
at com.ibm.ws.cache.Cache._syncSetEntry(Cache.java:736)
at com.ibm.ws.cache.Cache.setEntry(Cache.java:512)
at com.ibm.ws.cache.Cache.getCacheEntry(Cache.java:611)
at com.ibm.ws.cache.Cache.getEntry(Cache.java:918)
at com.ibm.ws.cache.DCacheBase.getEntry(DCacheBase.java:338)
at com.ibm.ws.cache.servlet.JSPCache.getEntry(JSPCache.java:187)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:761)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm._jsp._CatalogEntryList._jspx_meth_c_import_0(_CatalogEntryList.java:9346)
at com.ibm._jsp._CatalogEntryList._jspService(_CatalogEntryList.java:4333)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.processUrlManager(WidgetImportTag.java:566)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.doEndTag(WidgetImportTag.java:448)
at com.ibm._jsp._SubCategoryPageContainer._jspx_meth_wcpgl_widgetImport_5(_SubCategoryPageContainer.java:9588)
at com.ibm._jsp._SubCategoryPageContainer._jspService(_SubCategoryPageContainer.java:1439)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:732)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.acquireString(ImportSupport.java:384)
at org.apache.taglibs.standard.tag.common.core.ImportSupport.doEndTag(ImportSupport.java:220)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.processUrlManager(WidgetImportTag.java:566)
at com.ibm.commerce.pagelayout.internal.client.taglib.WidgetImportTag.doEndTag(WidgetImportTag.java:448)
at com.ibm._jsp._CategoryNavigationDisplay._jspx_meth_wcpgl_widgetImport_0(_CategoryNavigationDisplay.java:29622)
at com.ibm._jsp._CategoryNavigationDisplay._jspService(_CategoryNavigationDisplay.java:3048)
at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:99)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:576)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.webcontroller.JspExecutionServiceLoggingFilter.doFilter(JspExecutionServiceLoggingFilter.java:251)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:121)
at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:262)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:374)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at com.ibm.commerce.struts.ECActionServlet.processRequest(ECActionServlet.java:232)
at com.ibm.commerce.struts.ECActionServlet.doGet(ECActionServlet.java:173)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)
at com.ibm.commerce.struts.ECActionServlet.service(ECActionServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:307)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheMiss(CacheHook.java:944)
at com.ibm.ws.cache.servlet.CacheHook.handleCacheableFragment(CacheHook.java:790)
at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:559)
at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:250)
at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:259)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1694)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1635)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:149)
at com.ibm.commerce.campaigns.filter.CampaignsFilter.doFilter(CampaignsFilter.java:148)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.likeminds.filter.LikeMindsFilter.doFilter(LikeMindsFilter.java:183)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.dynacache.filter.CacheFilter$1.run(CacheFilter.java:390)
at com.ibm.commerce.dynacache.filter.CacheFilter.doFilter(CacheFilter.java:553)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilterAction(RuntimeServletFilter.java:823)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.access$0(RuntimeServletFilter.java:613)
at com.ibm.commerce.webcontroller.RuntimeServletFilter$1.run(RuntimeServletFilter.java:457)
at com.ibm.commerce.webcontroller.RuntimeServletFilter.doFilter(RuntimeServletFilter.java:499)
at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:125)
at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:80)
at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:965)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:508)
at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:181)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3994)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:276)
at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:945)
at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1592)
at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:191)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:516)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:307)
at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:84)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1662)
Come funziona il freno a disco
Il freno a disco è costituito da un disco d’acciaio corredato da blocchetti di materiale apposito, detti pastiglie, e tale dispositivo è utilizzato allo scopo di rallentare o fermare, tramite la forza d’attrito delle pastiglie, la rotazione delle ruote.
Questo attrito continuo causa un riscaldamento dei freni a disco che riduce l’efficacia della frenata. Per ridurre il surriscaldamento dei freni a disco, in riferimento alla potenza, al peso e alla dimensione del veicolo, il freno a disco ha bisogno di un buon sistema di raffreddamento
Tipi di Freni a Disco:
- Il freno a disco pieno è utilizzato sulla maggior parte degli autoveicoli. Questo tipo di freno è un disco che presenta una doppia faccia
- Il freno a disco ventilato è composto da due dischi uniti tra di loro in modo tale da lasciare dei canali di dissipazione del calore tra i due dischi. Questa forma di freno a disco rispetto al freno a disco pieno offre una migliore garanzia di raffreddamento e respiro del freno, ed è utilizzato nell’impianto frenante anteriore degli autoveicoli odierni.
- Il freno a disco margherita è una forma di disco dal profilo particolare, intagliato in modo tale da emulare l’aspetto di una margherita. I nuovi angoli creatisi nel bordo della piatto frenante permettono un migliore lavoro delle pastiglie e pertanto una maggiore efficienza nella frenata. Questa forma di freno è diffuso esclusivamente nelle moto
I freni a disco sono soggetti all’usura che è accentuata e determinata dallo stile di guida della vettura, dalle strade percorse e dalla portata in termini di peso della vettura. È necessario controllare l’usura dei freni a disco perché al di sopra di un dato grado di usura diminuisce l’intensità e l’efficacia della frenata.