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17 package org.opensaml.ws.message.handler;
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19 import java.util.List;
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21 import org.opensaml.ws.message.MessageContext;
22 import org.opensaml.xml.util.LazyList;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
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29 public class BasicHandlerChain implements HandlerChain {
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32 private final Logger log = LoggerFactory.getLogger(BasicHandlerChain.class);
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35 private List<Handler> handlers;
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38 public BasicHandlerChain() {
39 handlers = new LazyList<Handler>();
40 }
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43 public List<Handler> getHandlers() {
44 return handlers;
45 }
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48 public void invoke(MessageContext msgContext) throws HandlerException {
49 log.trace("Invoking handler chain");
50 for (Handler handler : getHandlers()) {
51 log.trace("Invoking handler: {}", handler.getClass().getName());
52 handler.invoke(msgContext);
53 }
54 }
55
56 }