/**
* Constructs a new FileOutputStream on the File {@code file}. The parameter {@code append}
* determines whether or not the file is opened and appended to or just opened and overwritten.
*
* @param file the file to which this stream writes.
* @param append indicates whether or not to append to an existing file.
* @throws FileNotFoundException if the {@code file} cannot be opened for writing.
* @throws SecurityException if a {@code SecurityManager} is installed and it denies the write
* request.
* @see java.lang.SecurityManager#checkWrite(FileDescriptor)
* @see java.lang.SecurityManager#checkWrite(String)
*/
public FileOutputStream(File file, boolean append) throws FileNotFoundException {
super();
if (file.getPath().isEmpty() || file.isDirectory()) {
throw new FileNotFoundException(file.getAbsolutePath());
}
fd = new FileDescriptor();
fd.readOnly = false;
fd.descriptor = open(file.getAbsolutePath(), append);
}
public static void setupGateway() throws Exception {
File targetDir = new File(System.getProperty("user.dir"), "target");
File gatewayDir = new File(targetDir, "gateway-home-" + uuid);
gatewayDir.mkdirs();
GatewayTestConfig testConfig = new GatewayTestConfig();
config = testConfig;
testConfig.setGatewayHomeDir(gatewayDir.getAbsolutePath());
File topoDir = new File(testConfig.getGatewayTopologyDir());
topoDir.mkdirs();
File deployDir = new File(testConfig.getGatewayDeploymentDir());
deployDir.mkdirs();
createTopology(topoDir, "test-cluster.xml", true);
createTopology(topoDir, "bad-cluster.xml", false);
DefaultGatewayServices srvcs = new DefaultGatewayServices();
Map<String, String> options = new HashMap<String, String>();
options.put("persist-master", "false");
options.put("master", "password");
try {
srvcs.init(testConfig, options);
} catch (ServiceLifecycleException e) {
e.printStackTrace(); // I18N not required.
}
}
/**
* Constructs a new {@code FileOutputStream} that writes to {@code file}. If {@code append} is
* true and the file already exists, it will be appended to; otherwise it will be truncated. The
* file will be created if it does not exist.
*
* @throws FileNotFoundException if the file cannot be opened for writing.
*/
public FileOutputStream(File file, boolean append) throws FileNotFoundException {
if (file == null) {
throw new NullPointerException("file == null");
}
this.mode = O_WRONLY | O_CREAT | (append ? O_APPEND : O_TRUNC);
this.fd = IoBridge.open(file.getAbsolutePath(), mode);
this.channel = new IOCipherFileChannel(this, fd, mode);
this.shouldClose = true;
}
