第 8 部分.mht

本文为指定基于 Web 服务的业务流程行为定义了一种表示方法。这种表示方法被称为 Web 服务的业务流程执行语言（Business Process Execution Language for Web

=FA=D2=D1=CC=E1=BD=BB=B5=C4=B6=AF=D7=F7=A1=A3</BLOCKQUOTE>
      <P><A name=3D0><SPAN class=3Datitle2>=D2=FD=D1=D4</SPAN></A></P>
      =
<P>=D4=DA=C7=B0=BC=B8=C6=AA=CE=C4=D5=C2=D6=D0=CE=D2=C3=C7=CC=D6=C2=DB=C1=CB=
=D2=BB=B8=F6=BC=F2=B5=A5=B5=C4=BF=C9=B5=F7=D3=C3 Web=20
      =
=B7=FE=CE=F1=B5=C4=C1=F7=A3=AC=D6=AE=BA=F3=BC=D3=C8=EB=C1=CB=C1=ED=D2=BB=B8=
=F6=BB=EF=B0=E9=A1=A2=CD=A8=B9=FD=C1=B4=BD=D3=BA=CD=CC=F5=BC=FE=CA=B5=CF=D6=
=B5=C4=BF=D8=D6=C6=C2=DF=BC=AD=A1=A2=CA=B9=D3=C3=B8=B3=D6=B5=B5=C4=CA=FD=BE=
=DD=B2=D9=D7=F7=A1=A2=C7=B6=CC=D7=BB=EE=B6=AF=BA=CD=D7=F7=D3=C3=D3=F2=A3=AC=
=D7=EE=BA=F3=CC=D6=C2=DB=C1=CB=CF=E0=B9=D8=D0=D4=BC=AF=BA=CF=BA=CD=B4=ED=CE=
=F3=B4=A6=C0=ED=B3=CC=D0=F2=A1=A3=B1=BE=CE=C4=D6=D0=CE=D2=C3=C7=CA=B9=D3=C3=
=B4=FB=BF=EE=C5=FA=D7=BC=CA=BE=C0=FD=B2=A2=B8=F8=B3=F6=C8=FD=D6=D6=B2=BB=CD=
=AC=C7=E9=BF=F6=C0=B4=CB=B5=C3=F7=B8=B4=BA=CF=BB=EE=B6=AF=20
      <CODE>&lt;switch&gt;</CODE> =BA=CD <CODE>&lt;pick&gt;</CODE>=20
      =
=B5=C4=CA=B9=D3=C3=A3=AC=BB=B9=B8=F8=B3=F6=C1=CB=D2=BB=B8=F6=BC=F2=B5=A5=B5=
=C4=B2=B9=B3=A5=B4=A6=C0=ED=B3=CC=D0=F2=A1=A3</P>
      =
<P>=CA=D7=CF=C8=C0=B4=BF=B4=D2=BB=CF=C2=CE=D2=C3=C7=D2=D1=BE=AD=B4=B4=BD=A8=
=B5=C4=C1=F7=B3=CC=A3=AC=B2=A2=C8=A5=B5=F4=D7=EE=BA=F3=BC=B8=B8=F6=BB=EE=B6=
=AF=A1=A3<A=20
      =
href=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/p=
art8/index.shtml#figure1"=20
      xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">=CD=BC =
1</A>=20
      =
=D3=C3=D2=BB=B8=F6=B4=F3=BA=C5=B4=D6=CC=E5=CE=CA=BA=C5=B4=FA=CC=E6=D5=E2=D0=
=A9=BB=EE=B6=AF=A3=AC=CE=D2=C3=C7=BD=AB=D4=DA=BA=F3=C3=E6=B5=C4=CA=D4=D1=E9=
=D6=D0=CA=B9=D3=C3=D5=E2=B8=F6=CE=CA=BA=C5=A1=A3=CE=AA=C1=CB=BB=D8=B9=CB=C7=
=B0=C3=E6=B5=C4=C4=DA=C8=DD=A3=AC=CE=D2=C3=C7=C9=E8=B6=A8=D3=D0=D2=BB=B8=F6=
=CF=EB=D2=AA=C9=EA=C7=EB=B4=FB=BF=EE=B5=C4=BF=CD=BB=A7=A1=A3=BF=CD=BB=A7=CF=
=F2=C1=F7=B3=CC=B7=A2=CB=CD=D2=BB=B8=F6=CF=FB=CF=A2=A3=AC=D6=AE=BA=F3=C1=F7=
=B3=CC=BC=EC=B2=E9=B4=FB=BF=EE=C1=BF=CA=C7=B8=DF=D3=DA=BB=B9=CA=C7=B5=CD=D3=
=DA=C4=B3=B8=F6=CC=D8=B6=A8=B5=C4=CA=FD=B6=EE=A1=A3=C8=E7=B9=FB=B4=FB=BF=EE=
=B6=EE=C6=AB=B5=CD=A3=AC=D4=F2=B5=F7=D3=C3=D2=BB=B8=F6=20
      Web =
=B7=FE=CE=F1=C0=B4=BC=EC=B2=E9=C9=EA=C7=EB=C8=CB=CA=C7=B7=F1=B7=E7=CF=D5=BD=
=CF=D0=A1=A3=AC=C8=E7=B9=FB=CA=C7=B5=C4=BB=B0=BD=AB=CD=AC=D2=E2=B4=FB=BF=EE=
=A1=A3=B7=F1=D4=F2=B5=F7=D3=C3=B4=FB=BF=EE=C6=C0=B9=C0=D5=DF=C0=B4=BC=EC=B2=
=E9=C9=EA=C7=EB=C8=CB=B5=C4=D0=C5=CF=A2=B2=A2=BE=F6=B6=A8=CA=C7=B7=F1=CD=AC=
=D2=E2=B4=FB=BF=EE=A1=A3=D5=E2=B8=F6=B9=FD=B3=CC=B7=C7=B3=A3=C0=E0=CB=C6=B1=
=BE=CF=B5=C1=D0=CE=C4=D5=C2<A=20
      =
href=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/p=
art5/index.shtml"=20
      xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">=B5=DA 5 =
=B2=BF=B7=D6</A>=D6=D0=B5=C4=C1=F7=A1=A3</P>
      <P><A name=3Dfigure1><B>=CD=BC 1. =
=CE=D2=C3=C7=CC=E1=B9=A9=C8=FD=D6=D6=B2=BB=CD=AC=C7=E9=BF=F6=C0=B4=CC=E6=B4=
=FA=CE=CA=BA=C5</B></A><BR><IMG height=3D379=20
      =
alt=3D=CE=D2=C3=C7=CC=E1=B9=A9=C8=FD=D6=D6=B2=BB=CD=AC=C7=E9=BF=F6=C0=B4=CC=
=E6=B4=FA=CE=CA=BA=C5=20
      =
src=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/pa=
rt8/flow.jpg"=20
      width=3D485 =
xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance"></P>
      <P><A name=3D1><SPAN class=3Datitle2>=B5=DA 1 =
=D6=D6=C7=E9=BF=F6=A3=BA=CA=B9=D3=C3 &lt;switch&gt;=20
      =BD=F8=D0=D0=B7=D6=D6=A7</SPAN></A></P>
      =
<P>=B5=DA=D2=BB=D6=D6=C7=E9=BF=F6=CF=C2=A3=AC<CODE>&lt;switch&gt;</CODE> =

      =
=BB=EE=B6=AF=D3=C3=D3=DA=D6=B4=D0=D0=B7=D6=D6=A7=A3=AC=D3=EB=CE=D2=C3=C7=D4=
=DA=CC=D6=C2=DB=CF=E0=B9=D8=D0=D4=B5=C4=CE=C4=D5=C2=D6=D0=CB=F9=BC=FB=B5=BD=
=B5=C4=B2=D9=D7=F7=CF=E0=CD=AC=A3=AC=B5=AB=B2=BB=CA=B9=D3=C3=C1=B4=BD=D3=A1=
=A3=D4=AD=C0=ED=D4=DA=D3=DA=A3=AC=C8=E7=B9=FB=C9=EA=C7=EB=C8=CB=B7=FB=BA=CF=
=B4=FB=BF=EE=CC=F5=BC=FE=A3=AC=CB=FB=BE=CD=B7=A2=CB=CD=C1=ED=D2=BB=B8=F6=CF=
=FB=CF=A2=C7=EB=C7=F3=B4=A6=C0=ED=B4=FB=BF=EE=A1=A3=C8=E7=B9=FB=D0=C2=C7=EB=
=C7=F3=D6=D0=B5=C4=B4=FB=BF=EE=B6=EE=B8=DF=D3=DA=D7=EE=B3=F5=C9=EA=C7=EB=B5=
=C4=B4=FB=BF=EE=B6=EE=A3=AC=C1=F7=B3=CC=BD=AB=B3=F6=B4=ED=A1=A3=C8=E7=B9=FB=
=B2=BB=CA=C7=A3=AC=BD=AB=B7=B5=BB=D8=D2=BB=B8=F6=D3=A6=B4=F0=CD=A8=D6=AA=C9=
=EA=C7=EB=C8=CB=B4=FB=BF=EE=D2=D1=B4=A6=C0=ED=A1=A3</P>
      <P>=D4=DA=C7=B0=C3=E6=B5=C4=CA=BE=C0=FD=D6=D0=D5=E2=CD=A8=B9=FD =
<CODE>&lt;receive&gt;</CODE> =
=BB=EE=B6=AF=CA=B5=CF=D6=A3=AC=D6=AE=BA=F3=B8=FA=CB=E6=C1=BD=B8=F6=D6=B8=CF=
=F2=20
      <CODE>&lt;throw&gt;</CODE> =BB=F2 <CODE>&lt;reply&gt;</CODE> =
=B5=C4=C1=B4=BD=D3=A1=A3=CF=D6=D4=DA=A3=AC=CE=D2=C3=C7=BD=AB=B1=A3=C1=F4 =

      =
<CODE>&lt;receive&gt;</CODE>=A3=AC=B5=AB=C6=E4=CB=FB=B5=D8=B7=BD=CA=B9=D3=
=C3 <CODE>&lt;switch&gt;</CODE>=20
      =BB=EE=B6=AF=A1=A3=D5=E2=B8=F6=BB=EE=B6=AF=C0=E0=CB=C6=D3=DA Java=20
      =
=BB=B7=BE=B3=CF=C2=B5=C4=BF=AA=B9=D8=B1=E0=B3=CC=B9=B9=BC=FE=A3=AC=C7=F8=B1=
=F0=D4=DA=D3=DA=D7=EE=B6=E0=D6=BB=C4=DC=D1=A1=D4=F1=D2=BB=B8=F6=B7=D6=D6=A7=
=A1=A3=CB=FC=B0=FC=BA=AC=BC=B8=B8=F6=B7=D6=D6=A7=CC=F5=BC=FE=A3=AC=C3=BF=B8=
=F6=B7=D6=D6=A7=CC=F5=BC=FE=BA=F3=B8=FA=D2=BB=B8=F6=BB=EE=B6=AF=A1=A3=B7=D6=
=D6=A7=D3=EF=BE=E4=D2=C0=B4=CE=C7=F3=D6=B5=A3=AC=B6=F8=B5=DA=D2=BB=B8=F6=C7=
=F3=B3=F6 true=20
      =
=D6=B5=B5=C4=D3=EF=BE=E4=BD=AB=D6=B4=D0=D0=CB=FC=B5=C4=BB=EE=B6=AF=A1=A3<=
/P>
      <P>=CE=D2=C3=C7=D2=AA=CC=ED=BC=D3=B5=C4 =
<CODE>&lt;switch&gt;</CODE> =
=BD=AB=B0=FC=BA=AC=C1=BD=B8=F6=B7=D6=D6=A7=A3=BA=D2=BB=B8=F6=BC=EC=B2=E9=B4=
=FB=BF=EE=B6=EE=CA=C7=B7=F1=D0=A1=D3=DA=BB=F2=B5=C8=D3=DA=D7=EE=B3=F5=C9=EA=
=C7=EB=B6=EE=A3=AC=B2=A2=B0=FC=BA=AC=D2=BB=B8=F6=20
      <CODE>&lt;reply&gt;</CODE> =
=BB=EE=B6=AF=A3=BB=C1=ED=D2=BB=B8=F6=D4=DA=CB=F9=D3=D0=C6=E4=CB=FB=C7=E9=BF=
=F6=CF=C2=D4=CB=D0=D0=A3=AC=CB=FC=CA=B9=D3=C3=20
      <CODE>&lt;otherwise&gt;</CODE> =
=B9=B9=D4=EC=B6=A8=D2=E5=A3=AC=B2=A2=B0=FC=BA=AC=D2=BB=B8=F6 =
<CODE>&lt;throw&gt;</CODE>=20
      =
=BB=EE=B6=AF=A1=A3=B5=DA=B6=FE=B8=F6=B7=D6=D6=A7=B5=B1=C8=BB=D2=B2=BF=C9=D2=
=D4=D3=C9=BC=EC=B2=E9=B4=FB=BF=EE=B6=EE=CA=C7=B7=F1=B9=FD=B8=DF=B5=C4=CC=F5=
=BC=FE=D7=E9=B3=C9=A1=A3=CE=D2=C3=C7=D4=DA=D5=E2=C0=EF=B2=FB=C3=F7 =
<CODE>&lt;otherwise&gt;</CODE>=20
      =B9=B9=D4=EC=CA=C7=CE=AA=C1=CB=CC=E1=D0=D1=C4=FA =
<CODE>&lt;switch&gt;</CODE>=20
      =
=BF=C9=D2=D4=B2=BB=D7=DC=CA=C7=CE=AA=D2=BB=D7=E9=C1=B4=BD=D3=B5=C4=BB=EE=B6=
=AF=CB=F9=CC=E6=B4=FA=A3=AC=D2=F2=CE=AA=BD=AB=C3=BF=D6=D6=BF=C9=C4=DC=B5=C4=
=C7=E9=BF=F6=D3=C3=B2=BC=B6=FB=CC=F5=BC=FE=BD=F8=D0=D0=C1=D0=BE=D9=CA=C7=B2=
=BB=CC=AB=BF=C9=C4=DC=B6=F8=C7=D2=B2=BB=CA=B5=BC=CA=B5=C4=A1=A3<CODE>&lt;=
receive&gt;</CODE>=A1=A2<CODE>&lt;reply&gt;</CODE>=20
      =BA=CD <CODE>&lt;throw&gt;</CODE> =CD=EA=C8=AB=CA=C7=B4=D3<A=20
      =
href=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/p=
art7/index.shtml"=20
      =
xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">=C7=B0=C3=E6=B5=C4=
=CE=C4=D5=C2</A>=D6=D0=B8=B4=D6=C6=B5=C3=C0=B4=A1=A3<A=20
      =
href=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/p=
art8/index.shtml#figure2"=20
      xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">=CD=BC =
2</A>=20
      =
=CF=D4=CA=BE=C1=CB=CE=D2=C3=C7=CC=ED=BC=D3=D3=C3=C0=B4=CC=E6=B4=FA=C9=CF=C3=
=E6=CE=CA=BA=C5=B5=C4=C4=C7=B2=BF=B7=D6=A3=AC=CF=E0=D3=A6=B5=C4 BPEL4WS =
=D3=EF=B7=A8=BC=FB<A=20
      =
href=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/p=
art8/index.shtml#code1"=20
      =
xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">=C7=E5=B5=A5 =
1</A>=A1=A3</P>
      <P><A name=3Dfigure2><B>=CD=BC 2. =CA=B9=D3=C3 =
&lt;switch&gt;</B></A><BR><IMG height=3D212=20
      alt=3D"=CA=B9=D3=C3 switch"=20
      =
src=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/pa=
rt8/switch.jpg"=20
      width=3D117 =
xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance"></P><A=20
      name=3Dcode1><B>=C7=E5=B5=A5 1. =CA=B9=D3=C3 =
<CODE>&lt;switch&gt;</CODE></B></A><BR>
      <TABLE cellSpacing=3D0 cellPadding=3D5 width=3D"100%" =
bgColor=3D#cccccc=20
        border=3D1><TBODY>
        <TR>
          <TD><PRE><CODE>
&lt;receive name=3D"acceptance-receive"
     partner=3D"customer"
     portType=3D"lns:loanApprovalPT"
     operation=3D"obtain"
     container=3D"acceptanceRequest"&gt;=20
  &lt;target linkName=3D"reply-to-receive"/&gt;=20
  &lt;source linkName=3D"receive-to-switch"/&gt;=20
  &lt;correlations&gt;=20
    &lt;correlation set=3D"loanIdentifier"/&gt;=20
  &lt;/correlations&gt;=20
&lt;/receive&gt;=20
&lt;switch name=3D"check-final-amount"&gt;=20
  &lt;target linkName=3D"receive-to-switch"/&gt;=20
  &lt;case condition=3D"bpws:getContainerData('acceptanceRequest', =
'amount') &lt;=3D=20
       bpws:getContainerData('request', 'amount')"&gt;=20
    &lt;reply name=3D"grant-reply"
         partner=3D"customer"
         portType=3D"lns:loanApprovalPT"
         operation=3D"obtain"
         container=3D"approvalInfo"/&gt;=20
  &lt;/case&gt;=20
  &lt;otherwise&gt;=20
    &lt;throw name=3D"grant-failure" =
faultName=3D"lns:loanProcessFault"/&gt;=20
  &lt;/otherwise&gt;=20
&lt;/switch&gt;
</CODE></PRE></TD></TR></TBODY></TABLE>
      <P><A name=3D2><SPAN class=3Datitle2>=B5=DA 2 =
=D6=D6=C7=E9=BF=F6=A3=BA=CA=B9=D3=C3 &lt;pick&gt;=20
      =CF=EC=D3=A6=CA=C2=BC=FE</SPAN></A></P>
      =
<P>=D5=E2=D6=D6=C7=E9=BF=F6=C3=E8=CA=F6=C1=CB=D2=BB=D6=D6=CA=B5=CF=D6=CF=E0=
=CD=AC=B9=A6=C4=DC=B5=C4=B2=BB=CD=AC=B5=C4=B7=BD=B7=A8=A1=A3=D3=EB=D6=AE=C7=
=B0=D2=BB=D1=F9=A3=AC=C9=EA=C7=EB=C8=CB=D3=A6=B8=C3=B7=A2=CB=CD=D2=BB=CC=F5=
=C7=EB=C7=F3=B4=FB=BF=EE=C9=EA=C7=EB=B5=C3=D2=D4=B4=A6=C0=ED=B5=C4=CF=FB=CF=
=A2=A1=A3=C8=E7=CD=AC=C4=FA=CB=F9=BC=FB=A3=AC=CF=FB=CF=A2=B5=BD=B4=EF=BF=C9=
=D2=D4=CD=A8=B9=FD=20
      <CODE>&lt;receive&gt;</CODE> =
=BB=EE=B6=AF=C4=A3=C4=E2=A1=A3=D7=F7=CE=AA=C1=ED=D2=BB=D6=D6=D1=A1=D4=F1=A3=
=AC=C4=FA=D2=B2=BF=C9=D2=D4=BD=AB=CF=FB=CF=A2=B5=BD=B4=EF=CA=D3=CE=AA=D2=BB=
=B8=F6=CA=C2=BC=FE=B5=C4=B7=A2=C9=FA=A1=A3BPEL4WS=20
      =
=CC=E1=B9=A9=C1=CB=D2=BB=B8=F6=CC=D8=B6=A8=BB=EE=B6=AF=A3=AC=CB=FC=CA=C7=D5=
=EB=B6=D4=CB=F9=D3=D0=D2=EC=B2=BD=CA=C2=BC=FE=B5=C4=B6=A8=D2=E5=BA=CD=B4=A6=
=C0=ED=B6=F8=C9=E8=BC=C6=B5=C4=A1=A3=D5=E2=BE=CD=CA=C7 =
<CODE>&lt;pick&gt;</CODE>=20
      =
=BB=EE=B6=AF=A3=AC=CB=FC=BF=C9=D2=D4=B4=A6=C0=ED=C1=BD=D6=D6=CA=C2=BC=FE=B7=
=A2=C9=FA=A3=BA</P>
      <OL xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">
        <LI><B>=CF=FB=CF=A2=B5=BD=B4=EF</B>=A3=BA=CA=B9=D3=C3 =
<CODE>&lt;pick&gt;</CODE> =BB=EE=B6=AF=D6=D0=B5=C4=20
        <CODE>&lt;onMessage&gt;</CODE> =
=D4=AA=CB=D8=BD=F8=D0=D0=C4=A3=C4=E2=A1=A3=D3=EF=B7=A8=B7=C7=B3=A3=C0=E0=CB=
=C6=20
        receive=A1=A3<CODE>&lt;onMessage&gt;</CODE> =
=CA=B9=C4=FA=BB=B9=BF=C9=D2=D4=B6=A8=D2=E5=D2=BB=B8=F6=BB=EE=B6=AF=C0=B4=B4=
=A6=C0=ED=CF=FB=CF=A2=B5=BD=B4=EF=A1=A3
        =
<LI><B>=D4=A4=C9=E8=BC=C6=CA=B1=C6=F7=B9=FD=C6=DA</B>=A3=BA=CA=B9=D3=C3 =
<CODE>&lt;pick&gt;</CODE> =D6=D0=B5=C4=20
        <CODE>&lt;onAlarm&gt;</CODE>=20
      =
=D4=AA=CB=D8=BD=F8=D0=D0=C4=A3=C4=E2=A1=A3=C4=FA=BF=C9=D2=D4=D6=B8=B6=A8=D2=
=BB=B8=F6=B3=D6=D0=F8=CA=B1=BC=E4=B6=CE=A3=AC=D4=DA=C6=E4=BD=E1=CA=F8=CA=B1=
=B4=A5=B7=A2=BE=AF=B1=A8=A3=AC=D6=B4=D0=D0=CF=E0=B9=D8=C1=AA=B5=C4=BB=EE=B6=
=AF=A1=A3</LI></OL>
      <P><CODE>&lt;pick&gt;</CODE> =
=D6=B4=D0=D0=D3=EB=B7=A2=C9=FA=BC=B4=CD=EA=B3=C9=B5=C4=CA=C2=BC=FE=CF=E0=B9=
=D8=C1=AA=B5=C4=BB=EE=B6=AF=A1=A3=D4=DA=CE=D2=C3=C7=CC=D8=B6=A8=B5=C4=C0=FD=
=D7=D3=D6=D0=A3=AC=CE=D2=C3=C7=CA=B9=D3=C3 pick =D6=D0=B5=C4=20
      <CODE>&lt;onMessage&gt;</CODE> =
=C0=B4=C4=A3=C4=E2=C9=EA=C7=EB=C8=CB=CF=FB=CF=A2=B5=C4=B5=BD=B4=EF=A1=A3=CF=
=E0=B9=D8=C1=AA=B5=C4=BB=EE=B6=AF=BE=CD=CA=C7=B6=D4 onMessage=20
      =
=B5=C4=D3=A6=B4=F0=A1=A3=C1=ED=CD=E2=A3=AC<CODE>&lt;pick&gt;</CODE> =
=BB=B9=D3=D0=D2=BB=B8=F6 <CODE>&lt;onAlarm&gt;=20
      =
</CODE>=D4=AA=CB=D8=A1=A3=CB=FC=D3=C3=D7=F7=B6=D4=C9=EA=C7=EB=C8=CB=CF=EC=
=D3=A6=B5=C4=B3=AC=CA=B1=A1=A3=D4=DA=D6=AE=C7=B0=B5=C4=C7=E9=BF=F6=CF=C2=A3=
=AC=C8=E7=B9=FB=C9=EA=C7=EB=C8=CB=B4=D3=B2=BB=CF=EC=D3=A6=A3=AC=D4=F2=C1=F7=
=B3=CC=CD=A3=C1=F4=D4=DA=CF=E0=CD=AC=B5=C4=CE=B4=CD=EA=B3=C9=D7=B4=CC=AC=A1=
=A3=D4=DA=D5=E2=B8=F6=B0=E6=B1=BE=D6=D0=A3=AC=CA=B9=D3=C3=20
      <CODE>&lt;onAlarm&gt;</CODE>=A3=AC<CODE>&lt;pick&gt;</CODE> =
=BB=EE=B6=AF=D6=B4=D0=D0=20
      <CODE>&lt;onAlarm&gt;</CODE> =
=B6=CE=A3=A8=B8=C3=B6=CE=D6=BB=B0=FC=BA=AC=D2=BB=B8=F6 =
<CODE>&lt;empty&gt;</CODE>=20
      =
=BB=EE=B6=AF=A3=AC=D2=F2=CE=AA=CE=D2=C3=C7=B2=BB=B4=F2=CB=E3=D7=F6=B3=FD=C1=
=CB=B3=AC=CA=B1=D2=D4=CD=E2=B5=C4=CA=C2=C7=E9=A3=A9=B2=A2=CD=EA=B3=C9=A3=AC=
=C8=E7=B9=FB=C9=EA=C7=EB=C8=CB=B5=C4=CF=FB=CF=A2=B2=BB=D4=DA =
<CODE>&lt;pick&gt;</CODE> =C6=F4=B6=AF=BA=F3=B5=C4 30=20
      =
=C3=EB=D6=AE=C4=DA=B5=BD=B4=EF=A3=AC=D4=F2=BD=E1=B9=FB=CA=C7=C1=F7=B3=CC=CA=
=BE=C0=FD=CD=EA=B3=C9=A1=A3=D2=F2=B4=CB=C8=E7=B9=FB=CF=FB=CF=A2=B5=BD=B4=EF=
=CA=C2=BC=FE=CF=C8=D3=DA=BC=C6=CA=B1=C6=F7=BF=AA=CA=BC=BC=C6=CA=B1=A3=AC=D4=
=F2=B4=A6=C0=ED=C9=EA=C7=EB=C8=CB=B5=C4=CF=FB=CF=A2=B2=A2=D6=B4=D0=D0=20
      <CODE>&lt;switch&gt;</CODE>=A3=AC=B7=F1=D4=F2=D6=B4=D0=D0 =
<CODE>&lt;empty&gt;</CODE> =B6=F8 pick=20
      =D2=D4=D5=E2=D6=D6=B7=BD=CA=BD=D6=D5=D6=B9=A1=A3</P>
      =
<P>=CE=D2=C3=C7=CC=ED=BC=D3=D3=C3=D3=DA=CC=E6=B4=FA=C9=CF=C3=E6=B5=C4=CE=CA=
=BA=C5=B5=C4=B6=CE=D4=DA<A=20
      =
href=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/p=
art8/index.shtml#figure3"=20
      xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">=CD=BC =
3</A> =D6=D0=CF=D4=CA=BE=A3=AC=CF=E0=D3=A6=B5=C4=20
      BPEL4WS =D3=EF=B7=A8=BC=FB<A=20
      =
href=3D"http://www-900.ibm.com/developerWorks/cn/webservices/ws-bpelcol/p=
art8/index.shtml#code2"=20
      =
xmlns:xsi=3D"http://www.w3.org/2001/XMLSchema-instance">=C7=E5=B5=A5 =
2</A>=A1=A3</P>
      <P><A name=3Dfigure3><B>=CD=BC 3. =CA=B9=D3=C3=B4=F8=D3=D0 =
&lt;onMessage&gt; =BA=CD &lt;onAlarm&gt; =B5=C4=20
      &lt;pick&gt;</B></A><BR><IMG height=3D91=20