* with it.
     *
     * @throws IOException
     *             if a network error occurs
     */

    @Override
    public void close () throws IOException {
        try {
            if ( this.handle.isValid() ) {
                this.handle.close();
            }
        }
        finally {
            this.file.clearAttributeCache();
            this.tmp = null;
        }
    }

        return this.defaultCredentials;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.CIFSContext#close()
     */
    @Override
    public boolean close () throws CIFSException {
        boolean inUse = super.close();
        inUse |= this.transportPool.close();
        return inUse;
    }

            try {
                assertTrue(checkFile.exists());
            }
            finally {
                ostream.close();
                checkFile.close();
                f.delete();
            }
        }
    }


    /**
     * @author Ilan Goldfeld
     */
    // #261
    @Test

            derToken = ASN1Util.as(ASN1TaggedObject.class, stream);
            if ( derToken.getTagClass() != BERTags.APPLICATION )
                throw new PACDecodingException("Malformed kerberos ticket");
            stream.close();
        }
        catch ( IOException e ) {
            throw new PACDecodingException("Malformed kerberos ticket", e);
        }

        ASN1Sequence sequence;
        try {

                assertNotNull(files);
                assertEquals(3, files.length);

                for ( SmbFile cf : files ) {
                    assertTrue(cf.exists());
                    cf.close();
                }
            }
            finally {
                f.delete();
            }
        }
    }


    @Test

                    }
                }
            }
            else {
                Assume.assumeTrue(false);
            }
        }
        finally {
            c.close();
        }
    }

     * {@inheritDoc}
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    public synchronized void close () {
        SmbTreeHandleImpl th = this.treeHandle;
        if ( th != null ) {
            this.treeHandle = null;
            if ( this.transportContext.getConfig().isStrictResourceLifecycle() ) {
                th.close();
            }
        }
    }


    /**

                }
            }
        }
        return this;
    }


    /**
     * {@inheritDoc}
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    public void close () {
        release(false);
    }


    public void release () {
        release(true);
    }


    /**
     * @param track
     */

                    log.debug("Failed to close session", e);
                }
                finally {
                    iter.remove();
                }
            }

            if ( this.socket != null ) {
                this.socket.shutdownOutput();
                this.out.close();
                this.in.close();
                this.socket.close();
                log.trace("Socket closed");

                }
                log.error("Unexpected error", e);
            }
            finally {
                try {
                    this.file.close();
                }
                catch ( Exception e ) {
                    log.error("Failed to close");
                }
            }
        }
    }


    @Test
    public void testMultiThread () throws InterruptedException {