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| org.apache.http.nio.entity</FONT> |
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| Interface HttpAsyncContentProducer</H2> |
| <DL> |
| <DT><B>All Superinterfaces:</B> <DD><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Closeable.html" title="class or interface in java.io">Closeable</A></DD> |
| </DL> |
| <DL> |
| <DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../../../org/apache/http/nio/entity/EntityAsyncContentProducer.html" title="class in org.apache.http.nio.entity">EntityAsyncContentProducer</A>, <A HREF="../../../../../org/apache/http/nio/entity/NByteArrayEntity.html" title="class in org.apache.http.nio.entity">NByteArrayEntity</A>, <A HREF="../../../../../org/apache/http/nio/entity/NFileEntity.html" title="class in org.apache.http.nio.entity">NFileEntity</A>, <A HREF="../../../../../org/apache/http/nio/entity/NStringEntity.html" title="class in org.apache.http.nio.entity">NStringEntity</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public interface <B>HttpAsyncContentProducer</B><DT>extends <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Closeable.html" title="class or interface in java.io">Closeable</A></DL> |
| </PRE> |
| |
| <P> |
| <tt>HttpAsyncContentProducer</tt> is a callback interface whose methods |
| get invoked to stream out message content to a non-blocking HTTP connection. |
| <P> |
| |
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| <DT><B>Since:</B></DT> |
| <DD>4.2</DD> |
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| <CODE> boolean</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/http/nio/entity/HttpAsyncContentProducer.html#isRepeatable()">isRepeatable</A></B>()</CODE> |
| |
| <BR> |
| Determines whether or not this producer is capable of producing |
| its content more than once.</TD> |
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| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/http/nio/entity/HttpAsyncContentProducer.html#produceContent(org.apache.http.nio.ContentEncoder, org.apache.http.nio.IOControl)">produceContent</A></B>(<A HREF="../../../../../org/apache/http/nio/ContentEncoder.html" title="interface in org.apache.http.nio">ContentEncoder</A> encoder, |
| <A HREF="../../../../../org/apache/http/nio/IOControl.html" title="interface in org.apache.http.nio">IOControl</A> ioctrl)</CODE> |
| |
| <BR> |
| Invoked to write out a chunk of content to the <A HREF="../../../../../org/apache/http/nio/ContentEncoder.html" title="interface in org.apache.http.nio"><CODE>ContentEncoder</CODE></A>.</TD> |
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| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/Closeable.html#close()" title="class or interface in java.io">close</A></CODE></TD> |
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| <A NAME="produceContent(org.apache.http.nio.ContentEncoder, org.apache.http.nio.IOControl)"><!-- --></A><H3> |
| produceContent</H3> |
| <PRE> |
| void <B>produceContent</B>(<A HREF="../../../../../org/apache/http/nio/ContentEncoder.html" title="interface in org.apache.http.nio">ContentEncoder</A> encoder, |
| <A HREF="../../../../../org/apache/http/nio/IOControl.html" title="interface in org.apache.http.nio">IOControl</A> ioctrl) |
| throws <A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></PRE> |
| <DL> |
| <DD>Invoked to write out a chunk of content to the <A HREF="../../../../../org/apache/http/nio/ContentEncoder.html" title="interface in org.apache.http.nio"><CODE>ContentEncoder</CODE></A>. |
| The <A HREF="../../../../../org/apache/http/nio/IOControl.html" title="interface in org.apache.http.nio"><CODE>IOControl</CODE></A> interface can be used to suspend output event |
| notifications if the entity is temporarily unable to produce more content. |
| <p/> |
| When all content is finished, the producer <b>MUST</b> call |
| <A HREF="../../../../../org/apache/http/nio/ContentEncoder.html#complete()"><CODE>ContentEncoder.complete()</CODE></A>. Failure to do so may cause the entity |
| to be incorrectly delimited. |
| <p/> |
| Please note that the <A HREF="../../../../../org/apache/http/nio/ContentEncoder.html" title="interface in org.apache.http.nio"><CODE>ContentEncoder</CODE></A> object is not thread-safe and |
| should only be used within the context of this method call. |
| The <A HREF="../../../../../org/apache/http/nio/IOControl.html" title="interface in org.apache.http.nio"><CODE>IOControl</CODE></A> object can be shared and used on other thread |
| to resume output event notifications when more content is made available. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>encoder</CODE> - content encoder.<DD><CODE>ioctrl</CODE> - I/O control of the underlying connection. |
| <DT><B>Throws:</B> |
| <DD><CODE><A HREF="http://download.oracle.com/javase/1.5.0/docs/api/java/io/IOException.html" title="class or interface in java.io">IOException</A></CODE></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="isRepeatable()"><!-- --></A><H3> |
| isRepeatable</H3> |
| <PRE> |
| boolean <B>isRepeatable</B>()</PRE> |
| <DL> |
| <DD>Determines whether or not this producer is capable of producing |
| its content more than once. Repeatable content producers are expected |
| to be able to recreate their content even after having been closed. |
| <P> |
| <DD><DL> |
| </DL> |
| </DD> |
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