[CAMEL-7804] MessageHelper - dump message for logging should catch throwable

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.12.5, 2.13.3, 2.14.0, 2.15.0
• Component/s: camel-core
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Claus Ibsen
• Created: 11/Sep/14 16:58
• Updated: 12/Sep/14 05:32
• Resolved: 12/Sep/14 05:28

Description

For example if creating some exception to be logged and the message payload causes some problem, like OOME etc, then we should be resilient to this so the caused exception can be created and logged.

Caused by: java.lang.OutOfMemoryError: Java heap space
    at java.util.Arrays.copyOf(Arrays.java:2367)
    at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:130)
    at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:114)
    at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:415)
    at java.lang.StringBuilder.append(StringBuilder.java:132)
    at java.lang.StringBuilder.append(StringBuilder.java:128)
    at java.util.AbstractMap.toString(AbstractMap.java:523)
    at java.lang.String.valueOf(String.java:2854)
    at java.lang.StringBuilder.append(StringBuilder.java:128)
    at java.util.AbstractMap.toString(AbstractMap.java:523)
    at java.lang.String.valueOf(String.java:2854)
    at java.lang.StringBuilder.append(StringBuilder.java:128)
    at org.apache.camel.processor.DefaultExchangeFormatter.format(DefaultExchangeFormatter.java:99)
    at org.apache.camel.util.MessageHelper.doDumpMessageHistoryStacktrace(MessageHelper.java:475)
    at org.apache.camel.util.MessageHelper.dumpMessageHistoryStacktrace(MessageHelper.java:425)
    at org.apache.camel.processor.RedeliveryErrorHandler.logFailedDelivery(RedeliveryErrorHandler.java:990)