Sets the size of the cache used for storing
<code>SSLSession</code> objects grouped under this
<code>SSLSessionContext</code>.
@param size the new session cache size limit; zero means there is no
limit.
@exception IllegalArgumentException if the specified size is {@code < 0}.
@see #getSessionCacheSize
Sets the size of the cache used for storing <code>SSLSession</code> objects grouped under this <code>SSLSessionContext</code>.
@param size the new session cache size limit; zero means there is no limit. @exception IllegalArgumentException if the specified size is {@code < 0}. @see #getSessionCacheSize