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Lock.With (Lucene 2.1.0 API)
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org.apache.lucene.store</FONT>
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Class Lock.With</H2>
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<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>org.apache.lucene.store.Lock.With</B>
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<DT><B>Enclosing class:</B><DD><A HREF="../../../../org/apache/lucene/store/Lock.html" title="class in org.apache.lucene.store">Lock</A></DD>
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<DT>public abstract static class <B>Lock.With</B><DT>extends <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></DL>
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Utility class for executing code with exclusive access.
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<TD><CODE><B><A HREF="../../../../org/apache/lucene/store/Lock.With.html#Lock.With(org.apache.lucene.store.Lock, long)">Lock.With</A></B>(<A HREF="../../../../org/apache/lucene/store/Lock.html" title="class in org.apache.lucene.store">Lock</A> lock, long lockWaitTimeout)</CODE>
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Constructs an executor that will grab the named lock.</TD>
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<CODE>protected abstract <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/store/Lock.With.html#doBody()">doBody</A></B>()</CODE>
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Code to execute with exclusive access.</TD>
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<CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/apache/lucene/store/Lock.With.html#run()">run</A></B>()</CODE>
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Calls <A HREF="../../../../org/apache/lucene/store/Lock.With.html#doBody()"><CODE>doBody()</CODE></A> while <i>lock</i> is obtained.</TD>
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<TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD>
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<A NAME="Lock.With(org.apache.lucene.store.Lock, long)"><!-- --></A><H3>
Lock.With</H3>
<PRE>
public <B>Lock.With</B>(<A HREF="../../../../org/apache/lucene/store/Lock.html" title="class in org.apache.lucene.store">Lock</A> lock, long lockWaitTimeout)</PRE>
<DL>
<DD>Constructs an executor that will grab the named lock.
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<A NAME="doBody()"><!-- --></A><H3>
doBody</H3>
<PRE>
protected abstract <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>doBody</B>() throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
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<DD>Code to execute with exclusive access.
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<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
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<A NAME="run()"><!-- --></A><H3>
run</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>run</B>() throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Calls <A HREF="../../../../org/apache/lucene/store/Lock.With.html#doBody()"><CODE>doBody()</CODE></A> while <i>lock</i> is obtained. Blocks if lock cannot be obtained immediately. Retries to obtain lock once per second until it is obtained, or until it has tried ten times. Lock is released when <A HREF="../../../../org/apache/lucene/store/Lock.With.html#doBody()"><CODE>doBody()</CODE></A> exits.
<P>
<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL>
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