Improved: Remove unnecessary ‘throws’ declarations

(OFBIZ-11264)

Some declared and/or documented exceptions that were not actually
thrown.


git-svn-id: https://svn.apache.org/repos/asf/ofbiz/ofbiz-framework/trunk@1869181 13f79535-47bb-0310-9956-ffa450edef68

framework/base/src/main/java/org/apache/ofbiz/base/container/ComponentContainer.java

@@ -119,8 +119,7 @@ private static void loadClassPathForAllComponents(List<Classpath> componentsClas
      * @throws IOException when component directory loading fails.
      * @throws ComponentException when retrieving component configuration files fails.
      */
-    private void loadComponent(Path dir, ComponentDef component)
-            throws IOException, ComponentException {
+    private void loadComponent(Path dir, ComponentDef component) throws IOException, ComponentException {
         Path location = component.location.isAbsolute() ? component.location : dir.resolve(component.location);
         switch (component.type) {
         case COMPONENT_DIRECTORY:
@@ -141,7 +140,6 @@ private void loadComponent(Path dir, ComponentDef component)
      *
      * @param directoryName the name of component directory to load
      * @throws IOException
-     * @throws ContainerException
      * @throws ComponentException
      */
     private void loadComponentDirectory(Path directoryName) throws IOException, ComponentException {
@@ -168,7 +166,6 @@ private void loadComponentDirectory(Path directoryName) throws IOException, Comp
      * @param directoryPath the absolute path of the directory
      * @param componentLoadFile the name of the load file (i.e. component-load.xml)
      * @throws IOException
-     * @throws ContainerException
      */
     private void loadComponentsInDirectoryUsingLoadFile(Path directoryPath, Path componentLoadFile) throws IOException {
         URL configUrl = null;
@@ -277,10 +274,9 @@ private static ComponentConfig retrieveComponentConfig(String name, Path locatio
      * the list of classpaths to be loaded
      *
      * @param config the component configuration
-     * @throws IOException
      * @throws ComponentException
      */
-    private void loadSingleComponent(ComponentConfig config) throws IOException, ComponentException {
+    private void loadSingleComponent(ComponentConfig config) throws ComponentException {
         if (config.enabled()) {
             List<DependsOnInfo> dependencyList = checkDependencyForComponent(config);
             if (UtilValidate.isEmpty(dependencyList)) {
@@ -297,11 +293,9 @@ private void loadSingleComponent(ComponentConfig config) throws IOException, Com
      * from list of unloaded components
      *
      * @param config the component configuration
-     * @throws IOException
      * @throws ComponentException
-     *
      */
-    private List<DependsOnInfo> checkDependencyForComponent(ComponentConfig config) throws IOException, ComponentException {
+    private List<DependsOnInfo> checkDependencyForComponent(ComponentConfig config) throws ComponentException {
         List<DependsOnInfo> dependencyList = new ArrayList<>(config.getDependsOn());
         if (UtilValidate.isNotEmpty(dependencyList)) {
             Set<DependsOnInfo> resolvedDependencyList = new HashSet<>();