[tor-commits] [metrics-lib/master] Remove custom ImplementationNotAccessibleException.

[karsten at torproject.org]

commit a86225335e40f0178f489d2d4eb094efbf4c6025
Author: Karsten Loesing <karsten.loesing at gmx.net>
Date:   Thu Jun 22 14:34:44 2017 +0200

    Remove custom ImplementationNotAccessibleException.
    
    Implements #22476.
---
 CHANGELOG.md                                       |  7 ++++++
 .../descriptor/DescriptorSourceFactory.java        |  6 ++---
 .../ImplementationNotAccessibleException.java      | 27 ----------------------
 .../descriptor/DescriptorSourceFactoryTest.java    |  4 ++--
 4 files changed, 12 insertions(+), 32 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98728b1..fd39b96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# Changes in version 2.0.0 - 2017-06-??
+
+ * Minor changes
+   - Replace custom ImplementationNotAccessibleException thrown by
+     DescriptorSourceFactory with generic RuntimeException.
+
+
 # Changes in version 1.9.0 - 2017-06-21
 
  * Major changes
diff --git a/src/main/java/org/torproject/descriptor/DescriptorSourceFactory.java b/src/main/java/org/torproject/descriptor/DescriptorSourceFactory.java
index 77d8740..7125ace 100644
--- a/src/main/java/org/torproject/descriptor/DescriptorSourceFactory.java
+++ b/src/main/java/org/torproject/descriptor/DescriptorSourceFactory.java
@@ -176,15 +176,15 @@ public final class DescriptorSourceFactory {
           clazzName = System.getProperty(type, COLLECTOR_DEFAULT);
           break;
         default:
-          throw new ImplementationNotAccessibleException("Cannot "
-              + "retrieve class for type " + type + ".");
+          throw new RuntimeException("Cannot retrieve class for type " + type
+              + ".");
       }
       object = ClassLoader.getSystemClassLoader().loadClass(clazzName)
           .newInstance();
       log.info("Serving implementation {} for {}.", clazzName, type);
     } catch (ClassNotFoundException | InstantiationException
              | IllegalAccessException ex) {
-      throw new ImplementationNotAccessibleException("Cannot load class "
+      throw new RuntimeException("Cannot load class "
           + clazzName + "for type " + type, ex);
     }
     return object;
diff --git a/src/main/java/org/torproject/descriptor/ImplementationNotAccessibleException.java b/src/main/java/org/torproject/descriptor/ImplementationNotAccessibleException.java
deleted file mode 100644
index a377276..0000000
--- a/src/main/java/org/torproject/descriptor/ImplementationNotAccessibleException.java
+++ /dev/null
@@ -1,27 +0,0 @@
-/* Copyright 2014--2017 The Tor Project
- * See LICENSE for licensing information */
-
-package org.torproject.descriptor;
-
-/**
- * Thrown if a descriptor source implementation class cannot be found,
- * instantiated, or accessed.
- *
- * @see DescriptorSourceFactory
- * @since 1.0.0
- */
- at SuppressWarnings("serial")
-public class ImplementationNotAccessibleException
-    extends RuntimeException {
-
-  public ImplementationNotAccessibleException(String message,
-      Throwable ex) {
-    super(message, ex);
-  }
-
-  public ImplementationNotAccessibleException(String message) {
-    super(message);
-  }
-
-}
-
diff --git a/src/test/java/org/torproject/descriptor/DescriptorSourceFactoryTest.java b/src/test/java/org/torproject/descriptor/DescriptorSourceFactoryTest.java
index 8eee1ef..69d4193 100644
--- a/src/test/java/org/torproject/descriptor/DescriptorSourceFactoryTest.java
+++ b/src/test/java/org/torproject/descriptor/DescriptorSourceFactoryTest.java
@@ -54,7 +54,7 @@ public class DescriptorSourceFactoryTest {
     }
   }
 
-  @Test(expected = ImplementationNotAccessibleException.class)
+  @Test(expected = RuntimeException.class)
   public void testException() {
     System.setProperty(COLLECTOR_PROPERTY ,
         "no.implementation.available.X");
@@ -70,7 +70,7 @@ public class DescriptorSourceFactoryTest {
       retrieve.setAccessible(true);
       retrieve.invoke(null, "unknown.property");
     } catch (InvocationTargetException ite) {
-      if (ite.getCause() instanceof ImplementationNotAccessibleException) {
+      if (ite.getCause() instanceof RuntimeException) {
         return;
       } else {
         fail("Cause was " + ite.getCause()