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20 package org.apache.directory.api.ldap.codec.actions.searchRequest;
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23 import org.apache.directory.api.asn1.DecoderException;
24 import org.apache.directory.api.asn1.ber.grammar.GrammarAction;
25 import org.apache.directory.api.asn1.ber.tlv.BerValue;
26 import org.apache.directory.api.asn1.ber.tlv.LongDecoder;
27 import org.apache.directory.api.asn1.ber.tlv.LongDecoderException;
28 import org.apache.directory.api.asn1.ber.tlv.TLV;
29 import org.apache.directory.api.i18n.I18n;
30 import org.apache.directory.api.ldap.codec.api.LdapMessageContainer;
31 import org.apache.directory.api.ldap.codec.decorators.SearchRequestDecorator;
32 import org.apache.directory.api.ldap.model.message.SearchRequest;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
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47 public class StoreSearchRequestSizeLimit extends GrammarAction<LdapMessageContainer<SearchRequestDecorator>>
48 {
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50 private static final Logger LOG = LoggerFactory.getLogger( StoreSearchRequestSizeLimit.class );
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53 private static final boolean IS_DEBUG = LOG.isDebugEnabled();
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59 public StoreSearchRequestSizeLimit()
60 {
61 super( "Store SearchRequest sizeLimit" );
62 }
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68 public void action( LdapMessageContainer<SearchRequestDecorator> container ) throws DecoderException
69 {
70 SearchRequest searchRequest = container.getMessage().getDecorated();
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72 TLV tlv = container.getCurrentTLV();
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76 BerValue value = tlv.getValue();
77 long sizeLimit = 0;
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79 try
80 {
81 sizeLimit = LongDecoder.parse( value, 0, Integer.MAX_VALUE );
82 }
83 catch ( LongDecoderException lde )
84 {
85 String msg = I18n.err( I18n.ERR_04103, value.toString() );
86 LOG.error( msg );
87 throw new DecoderException( msg, lde );
88 }
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90 searchRequest.setSizeLimit( sizeLimit );
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92 if ( IS_DEBUG )
93 {
94 LOG.debug( "The sizeLimit value is set to {} objects", Long.valueOf( sizeLimit ) );
95 }
96 }
97 }