Advanced Orchestrations with BPEL - Java SOA - page 700

//...handle with an activity, such as <reply> to caller
</catch>
<bpel:catchAll>
//...
</bpel:catchAll>
</bpel:invoke>
This is roughly analogous to the following Java code:
try {
//...some work
} catch (IOException ioe) {
//handle
} catch (Exception e) {
//handle
}