Hi You need to take a look at:
org.apache.myfaces.spi.FacesConfigResourceProvider org.apache.myfaces.spi.FaceletConfigResourceProvider org.apache.myfaces.spi.AnnotationProvider http://myfaces.apache.org/core21/myfaces-impl/apidocs/org/apache/myfaces/spi/FacesConfigResourceProvider.html http://myfaces.apache.org/core21/myfaces-impl/apidocs/org/apache/myfaces/spi/FaceletConfigResourceProvider.html I think the problem is this code: public Collection<URL> getMetaInfConfigurationResources( ExternalContext context) throws IOException { List<URL> urlSet = new ArrayList<URL>(); //This usually happens when maven-jetty-plugin is used //Scan jars looking for paths including META-INF/faces-config.xml Enumeration<URL> resources = getClassLoader().getResources(FACES_CONFIG_IMPLICIT); while (resources.hasMoreElements()) { urlSet.add(resources.nextElement()); } //Scan files inside META-INF ending with .faces-config.xml URL[] urls = Classpath.search(getClassLoader(), META_INF_PREFIX, FACES_CONFIG_SUFFIX); for (int i = 0; i < urls.length; i++) { urlSet.add(urls[i]); } return urlSet; } Specially the call to Classpath.search(). The code works well, but maybe in GAE this operation is very expensive. One option is do not scan for .faces-config.xml, or try to scan the jar files directly from WEB-INF/lib. Note the call from Classpath.search() is done in the annotation scanning part too, so if you found it is a problem, maybe we can do the alternative logic and include it inside myfaces core to make it work "out of the box" in gae without this problem. Look this demo: http://myfaces.apache.org/core20/googleappenginesupport.html regards, Leonardo Uribe 2012/5/23 lucio piccoli <[email protected]>: > hi leonardo > > thanks for the help but there was no difference in startup time. > > from the log the big time expense is scanning for faces-config.xml. > > org.apache.myfaces.config.DefaultFacesConfigurationProvider > getClassloaderFacesConfig > > > what other options are there to prevent file scanning? > > > -lp > > > On 22 May 2012 17:26, Leonardo Uribe <[email protected]> wrote: > >> Hi >> >> MyFaces provides some SPI interfaces that allow to provide web >> container specific code in cases like annotation scannig or when it >> tries to locate faces-config.xml or .taglib.xml files. >> >> But first of all, try to setup this web config param: >> >> org.apache.myfaces.annotation.SCAN_PACKAGES >> >> Indicate the packages where your managed beans are, separated by >> comma. Let us know if that solves your problem, or if you do some SPI >> code, it could be good to add it in myfaces core project in someway. >> >> regards, >> >> Leonardo Uribe >> >> 2012/5/22 lucio piccoli <[email protected]>: >> > the spring issue is exclusive to the myfaces startup. >> > >> > the myfaces startup seems to be spending its time doing a file scan for >> > 'faces-config.xml' and other stuff. >> > File access speed is known to be poor on GAE. >> > >> > so is there a way to config myfaces not to file scan? >> > >> > -lp >> > >> > On 22 May 2012 17:07, Daniel Reznick <[email protected]> wrote: >> > >> >> Before that, >> >> >> >> Know that Spring and JSF are known for their SLOW start up time on GAE >> (I >> >> think especially Sping) a short googling can show this , and maybe some >> >> tricks to speed it up (but it still will be slow...) >> >> >> >> On Tue, May 22, 2012 at 5:13 AM, lucio piccoli <[email protected]> >> >> wrote: >> >> >> >> > hi guys >> >> > >> >> > i am running myfaces 2.1.6 on appengine 1.6.4. >> >> > >> >> > the start up time is too long. according to my log 13 seconds of wall >> >> time. >> >> > >> >> > this 13 sec is killing my GAE startup time as it has a hardlimit. >> >> > >> >> > Q1. why is myfaces taking 12 seconds to load? >> >> > Q2. how can i reduce the myfaces load time? >> >> > >> >> > the log snippet is below. the start of the log is once spring >> initiation >> >> is >> >> > complete. >> >> > >> >> > INFO: Root WebApplicationContext: initialization completed in 9598 ms >> >> > 22/05/2012 1::57:04 AM org.apache.myfaces.webapp.Jsp20FacesInitializer >> >> > initContainerIntegration >> >> > INFO: This application isn't running in a JSP 2.1 container. >> >> > 22/05/2012 1:57:04 AM >> >> > org.apache.myfaces.config.DefaultFacesConfigurationProvider >> >> > getStandardFacesConfig >> >> > INFO: Reading standard config META-INF/standard-faces-config.xml >> >> > 22/05/2012 1:57:05 AM >> >> > org.apache.myfaces.config.DefaultFacesConfigurationProvider >> >> > getWebAppFacesConfig >> >> > INFO: Reading config /WEB-INF/faces-config.xml >> >> > 22/05/2012 1:57:08 AM >> >> > org.apache.myfaces.config.DefaultFacesConfigurationProvider >> >> > getClassloaderFacesConfig >> >> > INFO: Reading config : >> >> > >> >> > >> >> >> jar:file:/C:/src/miiingle/venueportal/trunk/target/venueportal-1.0-SNAPSHOT/WEB-INF/lib/gmaps4jsf-core-1.1.4.jar!/META-INF/faces-config.xml >> >> > 22/05/2012 1:57:09 AM >> >> > org.apache.myfaces.config.DefaultFacesConfigurationProvider >> >> > getClassloaderFacesConfig >> >> > INFO: Reading config : >> >> > >> >> > >> >> >> jar:file:/C:/src/miiingle/venueportal/trunk/target/venueportal-1.0-SNAPSHOT/WEB-INF/lib/richfaces-components-ui-4.2.1.Final.jar!/META-INF/faces-config.xml >> >> > 22/05/2012 1:57:12 AM >> >> > org.apache.myfaces.config.DefaultFacesConfigurationProvider >> >> > getClassloaderFacesConfig >> >> > INFO: Reading config : >> >> > >> >> > >> >> >> jar:file:/C:/src/miiingle/venueportal/trunk/target/venueportal-1.0-SNAPSHOT/WEB-INF/lib/richfaces-core-impl-4.2.1.Final.jar!/META-INF/faces-config.xml >> >> > 22/05/2012 1:57:12 AM >> >> > org.apache.myfaces.config.DefaultFacesConfigurationProvider >> >> > getClassloaderFacesConfig >> >> > INFO: Reading config : >> >> > >> >> > >> >> >> jar:file:/C:/src/miiingle/venueportal/trunk/target/venueportal-1.0-SNAPSHOT/WEB-INF/lib/tomahawk20-1.1.11.jar!/META-INF/faces-config.xml >> >> > 22/05/2012 1:57:12 AM org.apache.myfaces.config.LogMetaInfUtils >> >> logArtifact >> >> > INFO: Artifact 'myfaces-api' was found in version '2.1.6' from path >> >> > >> >> > >> >> >> 'file:/C:/src/miiingle/venueportal/trunk/target/venueportal-1.0-SNAPSHOT/WEB-INF/lib/myfaces-api-2.1.6.jar' >> >> > 22/05/2012 1:57:12 AM org.apache.myfaces.config.LogMetaInfUtils >> >> logArtifact >> >> > INFO: Artifact 'myfaces-impl' was found in version '2.1.6' from path >> >> > >> >> > >> >> >> 'file:/C:/src/miiingle/venueportal/trunk/target/venueportal-1.0-SNAPSHOT/WEB-INF/lib/myfaces-impl-2.1.6.jar' >> >> > 22/05/2012 1:57:12 AM org.apache.myfaces.config.LogMetaInfUtils >> >> logArtifact >> >> > INFO: Artifact 'tomahawk20' was found in version '1.1.11' from path >> >> > >> >> > >> >> >> 'file:/C:/src/miiingle/venueportal/trunk/target/venueportal-1.0-SNAPSHOT/WEB-INF/lib/tomahawk20-1.1.11.jar' >> >> > 22/05/2012 1:57:13 AM org.richfaces.resource.ResourceHandlerImpl >> <init> >> >> > FINE: Instance of org.richfaces.resource.ResourceHandlerImpl resource >> >> > handler created >> >> > 22/05/2012 1:57:13 AM org.apache.myfaces.util.ExternalSpecifications >> >> > isBeanValidationAvailable >> >> > INFO: MyFaces Bean Validation support disabled >> >> > 22/05/2012 1:57:15 AM net.sf.jsfcomp.onload.OnLoadPhaseListener <init> >> >> > INFO: OnLoadPhaseListener created >> >> > 22/05/2012 1:57:15 AM org.apache.myfaces.application.ApplicationImpl >> >> > getProjectStage >> >> > INFO: Couldn't discover the current project stage, using Production >> >> > 22/05/2012 1:57:15 AM org.apache.myfaces.config.FacesConfigurator >> >> > handleSerialFactory >> >> > INFO: Serialization provider : class >> >> > org.apache.myfaces.shared_impl.util.serial.DefaultSerialFactory >> >> > 22/05/2012 1:57:15 AM >> >> > org.apache.myfaces.config.annotation.DefaultLifecycleProviderFactory >> >> > getLifecycleProvider >> >> > INFO: Using LifecycleProvider >> >> > >> >> >> org.apache.myfaces.config.annotation.NoInjectionAnnotationLifecycleProvider >> >> > >> >> > -- >> >> > regards >> >> > >> >> > -Lucio Piccoli >> >> > >> >> > Director >> >> > ------------------------------ >> >> > www.asteriski.com >> >> > >> >> >> > >> > >> > >> > -- >> > regards >> > >> > -Lucio Piccoli >> > >> > Director >> > ------------------------------ >> > www.asteriski.com >> > > > > -- > regards > > -Lucio Piccoli > > Director > ------------------------------ > www.asteriski.com
