Java Doc for BdbWorkQueue.java in  » Web-Crawler » heritrix » org » archive » crawler » frontier » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Web Crawler » heritrix » org.archive.crawler.frontier   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.archive.crawler.frontier.WorkQueue       org.archive.crawler.frontier.BdbWorkQueue BdbWorkQueue public class BdbWorkQueue extends WorkQueue implements Comparable,Serializable(Code) One independent queue of items with the same 'classKey' (eg host). author:    gojomo Constructor Summary public   BdbWorkQueue(String classKey, BdbFrontier frontier)      Method Summary protected  void deleteItem(WorkQueueFrontier frontier, CrawlURI peekItem)      protected  long deleteMatchingFromQueue(WorkQueueFrontier frontier, String match)      protected static  String getPrefixClassKey(byte[] byteArray)      Parameters:   byteArray - Byte array to get hex string of. protected  void insertItem(WorkQueueFrontier frontier, CrawlURI curi, boolean overwriteIfPresent)      protected  CrawlURI peekItem(WorkQueueFrontier frontier)      Constructor Detail BdbWorkQueue public BdbWorkQueue(String classKey, BdbFrontier frontier)(Code) Create a virtual queue inside the given BdbMultipleWorkQueues Parameters:   classKey - Method Detail deleteItem protected void deleteItem(WorkQueueFrontier frontier, CrawlURI peekItem) throws IOException(Code) deleteMatchingFromQueue protected long deleteMatchingFromQueue(WorkQueueFrontier frontier, String match) throws IOException(Code) getPrefixClassKey protected static String getPrefixClassKey(byte[] byteArray)(Code) Parameters:   byteArray - Byte array to get hex string of. Hex string of passed in byte array (Used loggingkey-prefixes). insertItem protected void insertItem(WorkQueueFrontier frontier, CrawlURI curi, boolean overwriteIfPresent) throws IOException(Code) peekItem protected CrawlURI peekItem(WorkQueueFrontier frontier) throws IOException(Code) Fields inherited from org.archive.crawler.frontier.WorkQueue final protected String classKey(Code)(Java Doc) protected CrawlSubstats substats(Code)(Java Doc) Methods inherited from org.archive.crawler.frontier.WorkQueue public void clearHeld()(Code)(Java Doc) final public int compareTo(Object obj)(Code)(Java Doc) abstract protected void deleteItem(WorkQueueFrontier frontier, CrawlURI item) throws IOException(Code)(Java Doc) public long deleteMatching(WorkQueueFrontier frontier, String match)(Code)(Java Doc) abstract protected long deleteMatchingFromQueue(WorkQueueFrontier frontier, String match) throws IOException(Code)(Java Doc) public synchronized void dequeue(WorkQueueFrontier frontier)(Code)(Java Doc) public synchronized void enqueue(WorkQueueFrontier frontier, CrawlURI curi)(Code)(Java Doc) public int expend(int amount)(Code)(Java Doc) public String getClassKey()(Code)(Java Doc) public synchronized long getCount()(Code)(Java Doc) public String[] getReports()(Code)(Java Doc) public int getSessionBalance()(Code)(Java Doc) public CrawlSubstats getSubstats()(Code)(Java Doc) public long getTotalExpenditure()(Code)(Java Doc) public long getWakeTime()(Code)(Java Doc) public int incrementSessionBalance(int amount)(Code)(Java Doc) abstract protected void insertItem(WorkQueueFrontier frontier, CrawlURI curi, boolean expectedPresent) throws IOException(Code)(Java Doc) public boolean isHeld()(Code)(Java Doc) public boolean isOverBudget()(Code)(Java Doc) public boolean isRetired()(Code)(Java Doc) public void noteError(int penalty)(Code)(Java Doc) public CrawlURI peek(WorkQueueFrontier frontier)(Code)(Java Doc) abstract protected CrawlURI peekItem(WorkQueueFrontier frontier) throws IOException(Code)(Java Doc) public int refund(int amount)(Code)(Java Doc) public void reportTo(PrintWriter writer)(Code)(Java Doc) public void reportTo(String name, PrintWriter writer)(Code)(Java Doc) protected void resume(WorkQueueFrontier frontier) throws IOException(Code)(Java Doc) public void setActive(WorkQueueFrontier frontier, boolean b)(Code)(Java Doc) public void setHeld()(Code)(Java Doc) public void setRetired(boolean b)(Code)(Java Doc) public void setSessionBalance(int balance)(Code)(Java Doc) public void setTotalBudget(long budget)(Code)(Java Doc) public void setWakeTime(long l)(Code)(Java Doc) public String singleLineLegend()(Code)(Java Doc) public String singleLineReport()(Code)(Java Doc) public void singleLineReportTo(PrintWriter writer)(Code)(Java Doc) protected void suspend(WorkQueueFrontier frontier) throws IOException(Code)(Java Doc) public void unpeek()(Code)(Java Doc) public void update(WorkQueueFrontier frontier, CrawlURI curi)(Code)(Java Doc) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)