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package org.mule.api.processor.policy; |
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import org.mule.api.MuleEvent; |
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import org.mule.api.MuleException; |
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import org.mule.api.processor.MessageProcessor; |
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import java.util.LinkedList; |
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import java.util.List; |
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public class PolicyInvocation |
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{ |
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private MuleEvent event; |
22 | 0 | private List<AroundPolicy> policies = new LinkedList<AroundPolicy>(); |
23 | 0 | private volatile int currentPolicyIndex = 0; |
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private MessageProcessor messageProcessor; |
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public PolicyInvocation(MuleEvent event, List<AroundPolicy> policies, MessageProcessor processor) |
27 | 0 | { |
28 | 0 | this.event = event; |
29 | 0 | this.policies = policies; |
30 | 0 | this.messageProcessor = processor; |
31 | 0 | } |
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public MuleEvent proceed() throws MuleException |
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{ |
40 | 0 | currentPolicyIndex++; |
41 | 0 | if (currentPolicyIndex == policies.size()) |
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{ |
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44 | 0 | return messageProcessor.process(event); |
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} |
46 | 0 | final AroundPolicy currentPolicy = getCurrentPolicy(); |
47 | 0 | final MuleEvent result = currentPolicy.invoke(this); |
48 | 0 | setEvent(result); |
49 | 0 | return event; |
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} |
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public MuleEvent getEvent() |
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{ |
54 | 0 | return event; |
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} |
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public void setEvent(MuleEvent event) |
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{ |
65 | 0 | this.event = event; |
66 | 0 | } |
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public AroundPolicy getCurrentPolicy() |
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{ |
73 | 0 | return policies.get(currentPolicyIndex); |
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} |
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public MessageProcessor getMessageProcessor() |
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{ |
78 | 0 | return messageProcessor; |
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} |
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public List<AroundPolicy> getPolicies() |
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{ |
83 | 0 | return policies; |
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} |
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} |