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| -rw-r--r-- | docs/faq/faq.xml | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/docs/faq/faq.xml b/docs/faq/faq.xml index d57a97d1f..8101fe1cd 100644 --- a/docs/faq/faq.xml +++ b/docs/faq/faq.xml @@ -22,7 +22,7 @@ 2003-2006 Contributors. All rights reserved. </para> <!-- todo Update me! --> - <para>Last updated March 28, 2006 + <para>Last updated July 20, 2006 </para> <para> For a list of recently-updated FAQ entries, see <xref linkend="q:faqchanges"/> @@ -3059,6 +3059,30 @@ java.lang.Integer </para> </answer> </qandaentry> + <qandaentry> + <question id="q:synchronizedAdvice" + xreflabel="Q:How do I write synchronized advice?"> + <para>How do I write synchronized advice?</para> + </question> + <answer> + <para>The only modifier advice can take is <literal>strictfp</literal>. + However, you can enclose the body of the advice in a synchronized + clause: + <programlisting> +before() : pc() { + synchronized (this) { + // advice code here + } +} + </programlisting> + </para> + <para>It should not be necessary to synchronize a percflow aspect, + but you might do this for perthis, pertarget, or issingleton (default) + aspects. To serialize advice in multiple aspects, synchronize on a + lock object available (only) to the aspects. + </para> + </answer> + </qandaentry> </qandadiv> <qandadiv id="problems" xreflabel="Common Problems"> <title>Common Problems</title> @@ -5088,6 +5112,7 @@ aspectj.doc.dir=C:/eclipse/aspectj-workspace/aj-build/dist/ide/eclipse/org.aspec <para> Entries changed recently: <itemizedlist> + <listitem><para><xref linkend="q:synchronizedAdvice"/></para></listitem> <listitem><para><xref linkend="q:runtimeMemory"/></para></listitem> <listitem><para><xref linkend="q:ajcoom"/></para></listitem> <listitem><para><xref linkend="q:howIncrementalWorks"/></para></listitem> |