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package org.mule.api.processor.policy; |
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import org.mule.api.processor.MessageProcessorChain; |
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import org.mule.util.CollectionUtils; |
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import java.util.Collections; |
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import java.util.LinkedList; |
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import java.util.List; |
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import org.apache.commons.beanutils.BeanPropertyValueEqualsPredicate; |
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public class Policies |
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{ |
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private final MessageProcessorChain messageProcessorChain; |
26 | 0 | private LinkedList<AroundPolicy> policies = new LinkedList<AroundPolicy>(); |
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public Policies(MessageProcessorChain messageProcessorChain) |
29 | 0 | { |
30 | 0 | this.messageProcessorChain = messageProcessorChain; |
31 | 0 | } |
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public void add(AroundPolicy policy) |
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{ |
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|
36 | 0 | if (find(policy.getName()) != null) |
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{ |
38 | 0 | final String msg = String.format("There's already a policy registered under name [%s] for chain [%s]:%s", |
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policy.getName(), messageProcessorChain.getName(), messageProcessorChain); |
40 | 0 | throw new IllegalArgumentException(msg); |
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} |
42 | 0 | this.policies.add(policy); |
43 | 0 | } |
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public AroundPolicy remove(String policyName) |
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{ |
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48 | 0 | final AroundPolicy policy = find(policyName); |
49 | 0 | if (policy == null) |
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{ |
51 | 0 | return null; |
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} |
53 | 0 | this.policies.remove(policy); |
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55 | 0 | return policy; |
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} |
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public List<AroundPolicy> list() |
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{ |
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61 | 0 | return Collections.unmodifiableList(this.policies); |
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} |
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public void clear() |
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{ |
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67 | 0 | this.policies.clear(); |
68 | 0 | } |
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public AroundPolicy find(String policyName) |
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{ |
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77 | 0 | return (AroundPolicy) CollectionUtils.find(this.policies, |
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new BeanPropertyValueEqualsPredicate("name", policyName)); |
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} |
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} |