org.apache.nutch.protocol
Interface ProtocolStatusCodes

All Known Implementing Classes:
ProtocolStatusUtils

public interface ProtocolStatusCodes


Field Summary
static int ACCESS_DENIED
          Access denied - authorization required, but missing/incorrect.
static int BLOCKED
          Thread was blocked http.max.delays times during fetching.
static int EXCEPTION
          Unspecified exception occured.
static int FAILED
          Content was not retrieved.
static int GONE
          Resource is gone.
static int MOVED
          Resource has moved permanently.
static int NOTFETCHING
          Not fetching.
static int NOTFOUND
          Resource was not found.
static int NOTMODIFIED
          Unchanged since the last fetch.
static int PROTO_NOT_FOUND
          This protocol was not found.
static int REDIR_EXCEEDED
          Too many redirects.
static int RETRY
          Temporary failure.
static int ROBOTS_DENIED
          Access denied by robots.txt rules.
static int SUCCESS
          Content was retrieved without errors.
static int TEMP_MOVED
          Resource has moved temporarily.
static int WOULDBLOCK
          Request was refused by protocol plugins, because it would block.
 

Field Detail

SUCCESS

static final int SUCCESS
Content was retrieved without errors.

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Constant Field Values

FAILED

static final int FAILED
Content was not retrieved. Any further errors may be indicated in args.

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PROTO_NOT_FOUND

static final int PROTO_NOT_FOUND
This protocol was not found. Application may attempt to retry later.

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GONE

static final int GONE
Resource is gone.

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MOVED

static final int MOVED
Resource has moved permanently. New url should be found in args.

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TEMP_MOVED

static final int TEMP_MOVED
Resource has moved temporarily. New url should be found in args.

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NOTFOUND

static final int NOTFOUND
Resource was not found.

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RETRY

static final int RETRY
Temporary failure. Application may retry immediately.

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EXCEPTION

static final int EXCEPTION
Unspecified exception occured. Further information may be provided in args.

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ACCESS_DENIED

static final int ACCESS_DENIED
Access denied - authorization required, but missing/incorrect.

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ROBOTS_DENIED

static final int ROBOTS_DENIED
Access denied by robots.txt rules.

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REDIR_EXCEEDED

static final int REDIR_EXCEEDED
Too many redirects.

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NOTFETCHING

static final int NOTFETCHING
Not fetching.

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NOTMODIFIED

static final int NOTMODIFIED
Unchanged since the last fetch.

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WOULDBLOCK

static final int WOULDBLOCK
Request was refused by protocol plugins, because it would block. The expected number of milliseconds to wait before retry may be provided in args.

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BLOCKED

static final int BLOCKED
Thread was blocked http.max.delays times during fetching.

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Constant Field Values


Copyright © 2012 The Apache Software Foundation