NestedCheckedException with the specified detail message.
diff --git a/org.springframework.core/src/main/java/org/springframework/core/NestedIOException.java b/org.springframework.core/src/main/java/org/springframework/core/NestedIOException.java
index bcdd152f4aa..50412d81f80 100644
--- a/org.springframework.core/src/main/java/org/springframework/core/NestedIOException.java
+++ b/org.springframework.core/src/main/java/org/springframework/core/NestedIOException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2007 the original author or authors.
+ * Copyright 2002-2009 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,12 +19,14 @@ package org.springframework.core;
import java.io.IOException;
/**
- * Subclass of IOException that properly handles a root cause,
+ * Subclass of {@link IOException} that properly handles a root cause,
* exposing the root cause just like NestedChecked/RuntimeException does.
*
+ * Proper root cause handling has not been added to standard IOException before + * Java 6, which is why we need to do it ourselves for Java 5 compatibility purposes. + * *
The similarity between this class and the NestedChecked/RuntimeException
- * class is unavoidable, as this class needs to derive from IOException
- * and cannot derive from NestedCheckedException.
+ * class is unavoidable, as this class needs to derive from IOException.
*
* @author Juergen Hoeller
* @since 2.0
@@ -35,6 +37,13 @@ import java.io.IOException;
*/
public class NestedIOException extends IOException {
+ static {
+ // Eagerly load the NestedExceptionUtils class to avoid classloader deadlock
+ // issues on OSGi when calling getMessage(). Reported by Don Brown; SPR-5607.
+ NestedExceptionUtils.class.getName();
+ }
+
+
/**
* Construct a NestedIOException with the specified detail message.
* @param msg the detail message
diff --git a/org.springframework.core/src/main/java/org/springframework/core/NestedRuntimeException.java b/org.springframework.core/src/main/java/org/springframework/core/NestedRuntimeException.java
index dde2b1dcca6..8c8eaeb0671 100644
--- a/org.springframework.core/src/main/java/org/springframework/core/NestedRuntimeException.java
+++ b/org.springframework.core/src/main/java/org/springframework/core/NestedRuntimeException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2007 the original author or authors.
+ * Copyright 2002-2009 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -39,6 +39,12 @@ public abstract class NestedRuntimeException extends RuntimeException {
/** Use serialVersionUID from Spring 1.2 for interoperability */
private static final long serialVersionUID = 5439915454935047936L;
+ static {
+ // Eagerly load the NestedExceptionUtils class to avoid classloader deadlock
+ // issues on OSGi when calling getMessage(). Reported by Don Brown; SPR-5607.
+ NestedExceptionUtils.class.getName();
+ }
+
/**
* Construct a NestedRuntimeException with the specified detail message.
diff --git a/org.springframework.web/src/main/java/org/springframework/web/util/NestedServletException.java b/org.springframework.web/src/main/java/org/springframework/web/util/NestedServletException.java
index cecb399c40b..31b1eb02c03 100644
--- a/org.springframework.web/src/main/java/org/springframework/web/util/NestedServletException.java
+++ b/org.springframework.web/src/main/java/org/springframework/web/util/NestedServletException.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2007 the original author or authors.
+ * Copyright 2002-2009 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,14 +21,17 @@ import javax.servlet.ServletException;
import org.springframework.core.NestedExceptionUtils;
/**
- * Subclass of ServletException that properly handles a root cause in terms
+ * Subclass of {@link ServletException} that properly handles a root cause in terms
* of message and stacktrace, just like NestedChecked/RuntimeException does.
- * Note that the plain ServletException doesn't expose its root cause at all,
- * neither in the exception message nor in printed stack traces!
+ *
+ *
Note that the plain ServletException doesn't expose its root cause at all, + * neither in the exception message nor in printed stack traces! While this might + * be fixed in later Servlet API variants (which even differ per vendor for the + * same API version), it is not reliably available on Servlet 2.4 (the minimum + * version required by Spring 3.x), which is why we need to do it ourselves. * *
The similarity between this class and the NestedChecked/RuntimeException
- * class is unavoidable, as this class needs to derive from ServletException
- * and cannot derive from NestedCheckedException.
+ * class is unavoidable, as this class needs to derive from ServletException.
*
* @author Juergen Hoeller
* @since 1.2.5
@@ -42,6 +45,12 @@ public class NestedServletException extends ServletException {
/** Use serialVersionUID from Spring 1.2 for interoperability */
private static final long serialVersionUID = -5292377985529381145L;
+ static {
+ // Eagerly load the NestedExceptionUtils class to avoid classloader deadlock
+ // issues on OSGi when calling getMessage(). Reported by Don Brown; SPR-5607.
+ NestedExceptionUtils.class.getName();
+ }
+
/**
* Construct a NestedServletException with the specified detail message.