Siphalor/tweed5-commons-logging
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No need to nest in else.

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This commit is contained in:
Gary Gregory
2021-03-05 14:43:24 -05:00
parent 34ea3d6a0d
commit 1642a1bd98
6 changed files with 96 additions and 119 deletions
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18
src/main/java/org/apache/commons/logging/LogFactory.java
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@@ -878,9 +878,8 @@ public abstract class LogFactory {
//
// nb: nullClassLoaderFactory might be null. That's ok.
return nullClassLoaderFactory;
} else {
return (LogFactory) factories.get(contextClassLoader);
}
return (LogFactory) factories.get(contextClassLoader);
}
/**
@@ -1239,9 +1238,8 @@ public abstract class LogFactory {
public Object run() {
if (loader != null) {
return loader.getResourceAsStream(name);
} else {
return ClassLoader.getSystemResourceAsStream(name);
}
return ClassLoader.getSystemResourceAsStream(name);
}
});
}
@@ -1267,9 +1265,8 @@ public abstract class LogFactory {
try {
if (loader != null) {
return loader.getResources(name);
} else {
return ClassLoader.getSystemResources(name);
}
return ClassLoader.getSystemResources(name);
} catch (final IOException e) {
if (isDiagnosticsEnabled()) {
logDiagnostic("Exception while trying to find configuration file " +
@@ -1475,9 +1472,10 @@ public abstract class LogFactory {
if (dest.equals("STDOUT")) {
return System.out;
} else if (dest.equals("STDERR")) {
}
if (dest.equals("STDERR")) {
return System.err;
} else {
}
try {
// open the file in append mode
final FileOutputStream fos = new FileOutputStream(dest, true);
@@ -1487,7 +1485,6 @@ public abstract class LogFactory {
return null;
}
}
}
/**
* Indicates true if the user has enabled internal logging.
@@ -1651,9 +1648,8 @@ public abstract class LogFactory {
public static String objectId(final Object o) {
if (o == null) {
return "null";
} else {
return o.getClass().getName() + "@" + System.identityHashCode(o);
}
return o.getClass().getName() + "@" + System.identityHashCode(o);
}
// ----------------------------------------------------------------------

28
src/main/java/org/apache/commons/logging/impl/LogFactoryImpl.java
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@@ -682,12 +682,11 @@ public class LogFactoryImpl extends LogFactory {
logDiagnostic("Did not find '" + name + "'.");
}
return false;
} else {
}
if (isDiagnosticsEnabled()) {
logDiagnostic("Found '" + name + "'.");
}
return true;
}
} catch (final LogConfigurationException e) {
if (isDiagnosticsEnabled()) {
logDiagnostic("Logging system '" + name + "' is available but not useable.");
@@ -1166,7 +1165,11 @@ public class LogFactoryImpl extends LogFactory {
// In some classloading setups (e.g. JBoss with its
// UnifiedLoaderRepository) this can still work, so if user hasn't
// forbidden it, just return the contextClassLoader.
if (allowFlawedContext) {
if (!allowFlawedContext) {
throw new LogConfigurationException("Bad classloader hierarchy; LogFactoryImpl was loaded via" +
" a classloader that is not related to the current context" +
" classloader.");
}
if (isDiagnosticsEnabled()) {
logDiagnostic("[WARNING] the context classloader is not part of a" +
" parent-child relationship with the classloader that" +
@@ -1177,12 +1180,6 @@ public class LogFactoryImpl extends LogFactory {
// contextClassLoader is not null, so we can just return it.
return contextClassLoader;
}
else {
throw new LogConfigurationException("Bad classloader hierarchy; LogFactoryImpl was loaded via" +
" a classloader that is not related to the current context" +
" classloader.");
}
}
if (baseClassLoader != contextClassLoader) {
// We really should just use the contextClassLoader as the starting
@@ -1190,7 +1187,12 @@ public class LogFactoryImpl extends LogFactory {
// that there are a number of broken systems out there which create
// custom classloaders but fail to set the context classloader so
// we handle those flawed systems anyway.
if (allowFlawedContext) {
if (!allowFlawedContext) {
throw new LogConfigurationException(
"Bad classloader hierarchy; LogFactoryImpl was loaded via" +
" a classloader that is not related to the current context" +
" classloader.");
}
if (isDiagnosticsEnabled()) {
logDiagnostic(
"Warning: the context classloader is an ancestor of the" +
@@ -1199,12 +1201,6 @@ public class LogFactoryImpl extends LogFactory {
" commons-logging should ensure the context classloader" +
" is used correctly.");
}
} else {
throw new LogConfigurationException(
"Bad classloader hierarchy; LogFactoryImpl was loaded via" +
" a classloader that is not related to the current context" +
" classloader.");
}
}
return baseClassLoader;

7
src/main/java/org/apache/commons/logging/impl/SimpleLog.java
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@@ -633,9 +633,7 @@ public class SimpleLog implements Log, Serializable {
* obtain a class loader) will trigger this exception where
* we can make a distinction.
*/
if (e.getTargetException() instanceof SecurityException) {
// ignore
} else {
if (!(e.getTargetException() instanceof SecurityException)) {
// Capture 'e.getTargetException()' exception for details
// alternate: log 'e.getTargetException()', and pass back 'e'.
throw new LogConfigurationException
@@ -664,9 +662,8 @@ public class SimpleLog implements Log, Serializable {
if (threadCL != null) {
return threadCL.getResourceAsStream(name);
} else {
return ClassLoader.getSystemResourceAsStream(name);
}
return ClassLoader.getSystemResourceAsStream(name);
}
});
}

19
src/test/java/org/apache/commons/logging/PathableClassLoader.java
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@@ -312,14 +312,7 @@ public class PathableClassLoader extends URLClassLoader {
if (parentFirst) {
return super.loadClass(name, resolve);
} else {
// Implement child-first.
//
// It appears that the findClass method doesn't check whether the
// class has already been loaded. This seems odd to me, but without
// first checking via findLoadedClass we can get java.lang.LinkageError
// with message "duplicate class definition" which isn't good.
}
try {
Class clazz = findLoadedClass(name);
if (clazz == null) {
@@ -333,7 +326,6 @@ public class PathableClassLoader extends URLClassLoader {
return super.loadClass(name, resolve);
}
}
}
/**
* Same as parent class method except that when parentFirst is false
@@ -344,14 +336,13 @@ public class PathableClassLoader extends URLClassLoader {
public URL getResource(final String name) {
if (parentFirst) {
return super.getResource(name);
} else {
}
final URL local = super.findResource(name);
if (local != null) {
return local;
}
return super.getResource(name);
}
}
/**
* Emulate a proper implementation of getResources which respects the
@@ -364,7 +355,7 @@ public class PathableClassLoader extends URLClassLoader {
public Enumeration getResourcesInOrder(final String name) throws IOException {
if (parentFirst) {
return super.getResources(name);
} else {
}
final Enumeration localUrls = super.findResources(name);
final ClassLoader parent = getParent();
@@ -388,7 +379,6 @@ public class PathableClassLoader extends URLClassLoader {
localItems.addAll(parentItems);
return Collections.enumeration(localItems);
}
}
/**
*
@@ -418,7 +408,7 @@ public class PathableClassLoader extends URLClassLoader {
public InputStream getResourceAsStream(final String name) {
if (parentFirst) {
return super.getResourceAsStream(name);
} else {
}
final URL local = super.findResource(name);
if (local != null) {
try {
@@ -432,4 +422,3 @@ public class PathableClassLoader extends URLClassLoader {
return super.getResourceAsStream(name);
}
}
}

3
src/test/java/org/apache/commons/logging/impl/WeakHashtableTestCase.java
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@@ -251,12 +251,11 @@ public class WeakHashtableTestCase extends TestCase {
if(weakHashtable.get(new Long(1)) == null) {
break;
} else {
}
// create garbage:
final byte[] b = new byte[bytz];
bytz = bytz * 2;
}
}
// some JVMs seem to take a little time to put references on
// the reference queue once the reference has been collected

10
src/test/java/org/apache/commons/logging/security/MockSecurityManager.java
View File

@@ -116,7 +116,8 @@ public class MockSecurityManager extends SecurityManager {
// the call stack.
System.out.println("Access controller found: returning");
return;
} else if (cname.startsWith("java.")
}
if (cname.startsWith("java.")
|| cname.startsWith("javax.")
|| cname.startsWith("junit.")
|| cname.startsWith("org.apache.tools.ant.")
@@ -133,13 +134,12 @@ public class MockSecurityManager extends SecurityManager {
System.out.println("Untrusted code [testcase] found");
throw new SecurityException("Untrusted code [testcase] found");
} else if (cname.startsWith("org.apache.commons.logging.")) {
if (permissions.implies(p)) {
// Code here is trusted if the caller is trusted
System.out.println("Permission in allowed set for JCL class");
} else {
if (!permissions.implies(p)) {
System.out.println("Permission refused:" + p.getClass() + ":" + p);
throw new SecurityException("Permission refused:" + p.getClass() + ":" + p);
}
// Code here is trusted if the caller is trusted
System.out.println("Permission in allowed set for JCL class");
} else {
// we found some code that is not trusted to perform this operation.
System.out.println("Unexpected code: permission refused:" + p.getClass() + ":" + p);