Package org.apache.camel.impl.engine

Class DefaultPackageScanResourceResolver

java.lang.Object
org.apache.camel.support.service.BaseService
org.apache.camel.support.service.ServiceSupport
org.apache.camel.impl.engine.BasePackageScanResolver
org.apache.camel.impl.engine.DefaultPackageScanResourceResolver
All Implemented Interfaces:
AutoCloseable, org.apache.camel.CamelContextAware, org.apache.camel.NonManagedService, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.PackageScanResourceResolver, org.apache.camel.StatefulService, org.apache.camel.StaticService, org.apache.camel.SuspendableService
public class DefaultPackageScanResourceResolver extends BasePackageScanResolver implements org.apache.camel.spi.PackageScanResourceResolver, org.apache.camel.NonManagedService, org.apache.camel.CamelContextAware
Default implement of PackageScanResourceResolver

  • Field Summary

    Fields inherited from class org.apache.camel.impl.engine.BasePackageScanResolver

    acceptableSchemes, log

    Fields inherited from class org.apache.camel.support.service.BaseService

    BUILT, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTING_DOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

  • Constructor Summary

    Constructors
    Constructor
    Description
    DefaultPackageScanResourceResolver()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    doFind(String packageName, ClassLoader classLoader, Set<org.apache.camel.spi.Resource> resources, String subPattern)
     
    protected void
    doFindResources(String location, Set<org.apache.camel.spi.Resource> resources)
     
    protected List<String>
    doLoadImplementationsInJar(String packageName, InputStream stream, String urlPath)
     
    protected void
    findInClasspath(String packageName, Set<org.apache.camel.spi.Resource> resources, String subPattern)
     
    protected void
    findInFileSystem(File dir, Set<org.apache.camel.spi.Resource> resources, String subPattern)
     
    Collection<org.apache.camel.spi.Resource>
    findResources(String location)
     
    protected void
    loadImplementationsInJar(String packageName, String subPattern, InputStream stream, String urlPath, Set<org.apache.camel.spi.Resource> resources)
    Finds matching classes within a jar files that contains a folder structure matching the package structure.

    Methods inherited from class org.apache.camel.impl.engine.BasePackageScanResolver

    addClassLoader, customResourceLocator, doInit, getCamelContext, getClassLoaders, getResources, initialize, isAcceptableScheme, setAcceptableSchemes, setCamelContext

    Methods inherited from class org.apache.camel.support.service.BaseService

    build, doBuild, doFail, doLifecycleChange, doResume, doShutdown, doStart, doStop, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface org.apache.camel.CamelContextAware

    getCamelContext, setCamelContext

    Methods inherited from interface org.apache.camel.spi.PackageScanResourceResolver

    addClassLoader, getClassLoaders, setAcceptableSchemes

    Methods inherited from interface org.apache.camel.Service

    build, close, init, start, stop

    Methods inherited from interface org.apache.camel.ShutdownableService

    shutdown

    Methods inherited from interface org.apache.camel.StatefulService

    getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

    Methods inherited from interface org.apache.camel.SuspendableService

    isSuspended, resume, suspend

  • Constructor Details

    • DefaultPackageScanResourceResolver

      public DefaultPackageScanResourceResolver()

  • Method Details

    • findResources

      public Collection<org.apache.camel.spi.Resource> findResources(String location) throws Exception
      Specified by:
      findResources in interface org.apache.camel.spi.PackageScanResourceResolver
      Throws:
      Exception

    • doFindResources

      protected void doFindResources(String location, Set<org.apache.camel.spi.Resource> resources) throws Exception
      Throws:
      Exception

    • findInFileSystem

      protected void findInFileSystem(File dir, Set<org.apache.camel.spi.Resource> resources, String subPattern) throws Exception
      Throws:
      Exception

    • findInClasspath

      protected void findInClasspath(String packageName, Set<org.apache.camel.spi.Resource> resources, String subPattern)

    • doFind

      protected void doFind(String packageName, ClassLoader classLoader, Set<org.apache.camel.spi.Resource> resources, String subPattern)

    • loadImplementationsInJar

      protected void loadImplementationsInJar(String packageName, String subPattern, InputStream stream, String urlPath, Set<org.apache.camel.spi.Resource> resources)
      Finds matching classes within a jar files that contains a folder structure matching the package structure. If the File is not a JarFile or does not exist a warning will be logged, but no error will be raised.
      Parameters:
      packageName - the root package name
      subPattern - optional pattern to use for matching resource names
      stream - the inputstream of the jar file to be examined for classes
      urlPath - the url of the jar file to be examined for classes
      resources - the list to add loaded resources

    • doLoadImplementationsInJar

      protected List<String> doLoadImplementationsInJar(String packageName, InputStream stream, String urlPath)