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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<title>TdsTlsOutputStream (jTDS API)</title>
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<div class="subTitle">net.sourceforge.jtds.ssl</div>
<h2 title="Class TdsTlsOutputStream" class="title">Class TdsTlsOutputStream</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li>java.io.OutputStream</li>
<li>
<ul class="inheritance">
<li>java.io.FilterOutputStream</li>
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<ul class="inheritance">
<li>net.sourceforge.jtds.ssl.TdsTlsOutputStream</li>
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<pre> class <span class="strong">TdsTlsOutputStream</span>
extends java.io.FilterOutputStream</pre>
<div class="block">An output stream that mediates between JSSE and the DB server.
<p/>
SQL Server 2000 has the following requirements:
<ul>
<li>All handshake records are delivered in TDS packets.
<li>The "Client Key Exchange" (CKE), "Change Cipher Spec" (CCS) and
"Finished" (FIN) messages are to be submitted in the delivered in both
the same TDS packet and the same TCP packet.
<li>From then on TLS/SSL records should be transmitted as normal -- the
TDS packet is part of the encrypted application data.</div>
<dl><dt><span class="strong">Version:</span></dt>
<dd>$Id: TdsTlsOutputStream.java,v 1.4 2005-04-28 14:29:31 alin_sinpalean Exp $</dd>
<dt><span class="strong">Author:</span></dt>
<dd>Rob Worsnop, Mike Hutchinson</dd></dl>
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<td class="colFirst"><code>private java.util.List</code></td>
<td class="colLast"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#bufferedRecords">bufferedRecords</a></strong></code>
<div class="block">Used for holding back CKE, CCS and FIN records.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>private int</code></td>
<td class="colLast"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#totalSize">totalSize</a></strong></code> </td>
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<td class="colOne"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#TdsTlsOutputStream(java.io.OutputStream)">TdsTlsOutputStream</a></strong>(java.io.OutputStream out)</code>
<div class="block">Constructs a TdsTlsOutputStream based on an underlying output stream.</div>
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<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#deferRecord(byte[], int)">deferRecord</a></strong>(byte[] record,
int len)</code>
<div class="block">Holds back a record for batched transmission.</div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#flush()">flush</a></strong>()</code> </td>
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<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#flushBufferedRecords()">flushBufferedRecords</a></strong>()</code>
<div class="block">Transmits the buffered batch of records.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#putTdsPacket(byte[], int)">putTdsPacket</a></strong>(byte[] b,
int len)</code>
<div class="block">Write a TDS packet containing the TLS record(s).</div>
</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../net/sourceforge/jtds/ssl/TdsTlsOutputStream.html#write(byte[], int, int)">write</a></strong>(byte[] b,
int off,
int len)</code> </td>
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<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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<pre>private final java.util.List bufferedRecords</pre>
<div class="block">Used for holding back CKE, CCS and FIN records.</div>
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<pre>private int totalSize</pre>
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<h4>TdsTlsOutputStream</h4>
<pre>TdsTlsOutputStream(java.io.OutputStream out)</pre>
<div class="block">Constructs a TdsTlsOutputStream based on an underlying output stream.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>out</code> - the underlying output stream</dd></dl>
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<pre>private void deferRecord(byte[] record,
int len)</pre>
<div class="block">Holds back a record for batched transmission.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>record</code> - the TLS record to buffer</dd><dd><code>len</code> - the length of the TLS record to buffer</dd></dl>
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<pre>private void flushBufferedRecords()
throws java.io.IOException</pre>
<div class="block">Transmits the buffered batch of records.</div>
<dl><dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd></dl>
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<pre>public void write(byte[] b,
int off,
int len)
throws java.io.IOException</pre>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code>write</code> in class <code>java.io.FilterOutputStream</code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd></dl>
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<pre>void putTdsPacket(byte[] b,
int len)
throws java.io.IOException</pre>
<div class="block">Write a TDS packet containing the TLS record(s).</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>b</code> - the TLS record</dd><dd><code>len</code> - the length of the TLS record</dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code>java.io.IOException</code></dd></dl>
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<pre>public void flush()
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<dt><strong>Overrides:</strong></dt>
<dd><code>flush</code> in class <code>java.io.FilterOutputStream</code></dd>
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<dd><code>java.io.IOException</code></dd></dl>
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