1 package org.apache.archiva.policies;
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22 import org.apache.commons.lang.StringUtils;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
25 import org.springframework.stereotype.Service;
28 import java.util.ArrayList;
29 import java.util.List;
31 import java.util.Properties;
34 * PropagateErrorsPolicy - a policy applied on error to determine how to treat the error.
36 @Service( "downloadErrorPolicy#propagate-errors" )
37 public class PropagateErrorsDownloadPolicy
38 implements DownloadErrorPolicy
40 private Logger log = LoggerFactory.getLogger( PropagateErrorsDownloadPolicy.class );
43 * Signifies any error should stop searching for other proxies.
45 public static final String STOP = "stop";
48 * Propagate errors at the end after all are gathered, if there was no successful download from other proxies.
50 public static final String QUEUE = "queue error";
53 * Ignore errors and treat as if it were not found.
55 public static final String IGNORE = "ignore";
57 private List<String> options = new ArrayList<>( 3 );
59 public PropagateErrorsDownloadPolicy()
63 options.add( IGNORE );
67 public boolean applyPolicy( String policySetting, Properties request, File localFile, Exception exception,
68 Map<String, Exception> previousExceptions )
69 throws PolicyConfigurationException
71 if ( !options.contains( policySetting ) )
74 throw new PolicyConfigurationException( "Unknown error policy setting [" + policySetting +
75 "], valid settings are [" + StringUtils.join(
76 options.iterator(), "," ) + "]" );
79 if ( IGNORE.equals( policySetting ) )
82 log.debug( "Error policy set to IGNORE." );
86 String repositoryId = request.getProperty( "remoteRepositoryId" );
87 if ( STOP.equals( policySetting ) )
92 if ( QUEUE.equals( policySetting ) )
94 previousExceptions.put( repositoryId, exception );
98 throw new PolicyConfigurationException(
99 "Unable to process checksum policy of [" + policySetting + "], please file a bug report." );
103 public String getDefaultOption()
109 public String getId()
111 return "propagate-errors";
115 public String getName()
117 return "On remote error";
121 public List<String> getOptions()