List of usage examples for java.io PipedInputStream PipedInputStream
public PipedInputStream()
PipedInputStream so that it is not yet #connect(java.io.PipedOutputStream) connected . From source file:org.apache.james.mailrepository.jcr.JCRMailRepository.java
/** * Writes the message content to the <code>jcr:content/jcr:data</code> * binary property.//w w w . j ava 2 s .co m * * @param node * mail node * @param message * mail message * @throws MessagingException * if a messaging error occurs * @throws RepositoryException * if a repository error occurs * @throws IOException * if an IO error occurs */ @SuppressWarnings("deprecation") private void setMessage(Node node, final MimeMessage message) throws RepositoryException, IOException { try { node = node.getNode("jcr:content"); } catch (PathNotFoundException e) { node = node.getProperty("jcr:content").getNode(); } PipedInputStream input = new PipedInputStream(); final PipedOutputStream output = new PipedOutputStream(input); new Thread() { public void run() { try { message.writeTo(output); } catch (Exception e) { } finally { try { output.close(); } catch (IOException e) { } } } }.start(); node.setProperty("jcr:data", input); }
From source file:org.apache.hadoop.mapreduce.TestMRJobClient.java
protected void verifyJobPriority(String jobId, String priority, Configuration conf, CLI jc) throws Exception { PipedInputStream pis = new PipedInputStream(); PipedOutputStream pos = new PipedOutputStream(pis); int exitCode = runTool(conf, jc, new String[] { "-list", "all" }, pos); assertEquals("Exit code", 0, exitCode); BufferedReader br = new BufferedReader(new InputStreamReader(pis)); String line;/* ww w .ja va 2s . c om*/ while ((line = br.readLine()) != null) { LOG.info("line = " + line); if (!line.contains(jobId)) { continue; } assertTrue(line.contains(priority)); break; } pis.close(); }
From source file:com.github.vatbub.awsvpnlauncher.Main.java
/** * Launches a new VPN server on AWS EC2 if everything is configured * * @see PropertyNotConfiguredException// w w w .ja va 2 s .com * @see #terminate() */ private static void launch() { File privateKey = new File(prefs.getPreference(Property.privateKeyFile)); vpnPassword = prefs.getPreference(Property.openvpnPassword); if (!privateKey.exists() && !privateKey.isFile()) { throw new IllegalArgumentException("The file specified as " + Property.privateKeyFile.toString() + " does not exist or is not a file."); } FOKLogger.info(Main.class.getName(), "Preparing..."); try { // Check if our security group exists already FOKLogger.info(Main.class.getName(), "Checking for the required security group..."); DescribeSecurityGroupsRequest describeSecurityGroupsRequest = new DescribeSecurityGroupsRequest() .withGroupNames(securityGroupName); List<String> securityGroups = new ArrayList<>(); boolean created = false; // will become true if the security group had to be created to avoid duplicate logs String securityGroupId; try { DescribeSecurityGroupsResult describeSecurityGroupsResult = client .describeSecurityGroups(describeSecurityGroupsRequest); securityGroupId = describeSecurityGroupsResult.getSecurityGroups().get(0).getGroupId(); } catch (AmazonEC2Exception e) { // Security group does not exist, create the security group created = true; FOKLogger.info(Main.class.getName(), "Creating the required security group..."); CreateSecurityGroupRequest createSecurityGroupRequest = new CreateSecurityGroupRequest() .withGroupName(securityGroupName).withDescription( "This security group was automatically created to run a OpenVPN Access Server."); CreateSecurityGroupResult createSecurityGroupResult = client .createSecurityGroup(createSecurityGroupRequest); securityGroupId = createSecurityGroupResult.getGroupId(); IpRange ipRange = new IpRange().withCidrIp("0.0.0.0/0"); IpPermission sshPermission1 = new IpPermission().withIpv4Ranges(ipRange).withIpProtocol("tcp") .withFromPort(22).withToPort(22); IpPermission sshPermission2 = new IpPermission().withIpv4Ranges(ipRange).withIpProtocol("tcp") .withFromPort(943).withToPort(943); IpPermission httpsPermission1 = new IpPermission().withIpv4Ranges(ipRange).withIpProtocol("tcp") .withFromPort(443).withToPort(443); IpPermission httpsPermission2 = new IpPermission().withIpv4Ranges(ipRange).withIpProtocol("udp") .withFromPort(1194).withToPort(1194); AuthorizeSecurityGroupIngressRequest authorizeSecurityGroupIngressRequest = new AuthorizeSecurityGroupIngressRequest() .withGroupName(securityGroupName).withIpPermissions(sshPermission1) .withIpPermissions(sshPermission2).withIpPermissions(httpsPermission1) .withIpPermissions(httpsPermission2); // retry while the security group is not yet ready int retries = 0; long lastPollTime = System.currentTimeMillis(); boolean requestIsFailing = true; do { // we're waiting if (System.currentTimeMillis() - lastPollTime >= Math.pow(2, retries) * 100) { retries = retries + 1; lastPollTime = System.currentTimeMillis(); try { client.authorizeSecurityGroupIngress(authorizeSecurityGroupIngressRequest); // no exception => we made it requestIsFailing = false; } catch (AmazonEC2Exception e2) { FOKLogger.info(Main.class.getName(), "Still waiting for the security group to be created, api error message is currently: " + e2.getMessage()); requestIsFailing = true; } } } while (requestIsFailing); FOKLogger.info(Main.class.getName(), "The required security group has been successfully created!"); } if (!created) { FOKLogger.info(Main.class.getName(), "The required security group already exists, we can continue"); } securityGroups.add(securityGroupId); securityGroups.add(securityGroupId); FOKLogger.info(Main.class.getName(), "Creating the RunInstanceRequest..."); RunInstancesRequest request = new RunInstancesRequest(getAmiId(awsRegion), 1, 1); request.setInstanceType(InstanceType.T2Micro); request.setKeyName(prefs.getPreference(Property.awsKeyPairName)); request.setSecurityGroupIds(securityGroups); FOKLogger.info(Main.class.getName(), "Starting the EC2 instance..."); RunInstancesResult result = client.runInstances(request); List<Instance> instances = result.getReservation().getInstances(); // SSH config FOKLogger.info(Main.class.getName(), "Configuring SSH..."); Properties sshConfig = new Properties(); sshConfig.put("StrictHostKeyChecking", "no"); JSch jsch = new JSch(); jsch.addIdentity(privateKey.getAbsolutePath()); int retries = 0; for (Instance instance : instances) { // write the instance id to a properties file to be able to terminate it later on again prefs.reload(); if (prefs.getPreference("instanceIDs", "").equals("")) { prefs.setPreference("instanceIDs", instance.getInstanceId()); } else { prefs.setPreference("instanceIDs", prefs.getPreference("instanceIDs", "") + ";" + instance.getInstanceId()); } // Connect to the instance using ssh FOKLogger.info(Main.class.getName(), "Waiting for the instance to boot..."); long lastPrintTime = System.currentTimeMillis(); DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest(); List<String> instanceId = new ArrayList<>(1); instanceId.add(instance.getInstanceId()); describeInstancesRequest.setInstanceIds(instanceId); DescribeInstancesResult describeInstancesResult; newInstance = instance; do { // we're waiting if (System.currentTimeMillis() - lastPrintTime >= Math.pow(2, retries) * 100) { retries = retries + 1; describeInstancesResult = client.describeInstances(describeInstancesRequest); newInstance = describeInstancesResult.getReservations().get(0).getInstances().get(0); lastPrintTime = System.currentTimeMillis(); if (newInstance.getState().getCode() != 16) { FOKLogger.info(Main.class.getName(), "Still waiting for the instance to boot, current instance state is " + newInstance.getState().getName()); } } } while (newInstance.getState().getCode() != 16); FOKLogger.info(Main.class.getName(), "Instance is " + newInstance.getState().getName()); // generate the ssh ip of the instance String sshIp = newInstance.getPublicDnsName(); FOKLogger.info(Main.class.getName(), "The instance id is " + newInstance.getInstanceId()); FOKLogger.info(Main.class.getName(), "The instance ip is " + newInstance.getPublicIpAddress()); FOKLogger.info(Main.class.getName(), "Connecting using ssh to " + sshUsername + "@" + sshIp); FOKLogger.info(Main.class.getName(), "The instance will need some time to configure ssh on its end so some connection timeouts are normal"); boolean retry; session = jsch.getSession(sshUsername, sshIp, 22); session.setConfig(sshConfig); do { try { session.connect(); retry = false; } catch (Exception e) { FOKLogger.info(Main.class.getName(), e.getClass().getName() + ": " + e.getMessage() + ", retrying, Press Ctrl+C to cancel"); retry = true; } } while (retry); FOKLogger.info(Main.class.getName(), "----------------------------------------------------------------------"); FOKLogger.info(Main.class.getName(), "The following is the out- and input of the ssh session."); FOKLogger.info(Main.class.getName(), "Please note that out- and input may appear out of sync."); FOKLogger.info(Main.class.getName(), "----------------------------------------------------------------------"); PipedInputStream sshIn = new PipedInputStream(); PipedOutputStream sshIn2 = new PipedOutputStream(sshIn); PrintStream sshInCommandStream = new PrintStream(sshIn2); Channel channel = session.openChannel("shell"); channel.setInputStream(sshIn); channel.setOutputStream(new MyPrintStream()); channel.connect(); sshInCommandStream.print("yes\n"); sshInCommandStream.print("yes\n"); sshInCommandStream.print("1\n"); sshInCommandStream.print("\n"); sshInCommandStream.print("\n"); sshInCommandStream.print("yes\n"); sshInCommandStream.print("yes\n"); sshInCommandStream.print("\n"); sshInCommandStream.print("\n"); sshInCommandStream.print("\n"); sshInCommandStream.print("\n"); sshInCommandStream.print("echo \"" + adminUsername + ":" + vpnPassword + "\" | sudo chpasswd\n"); sshInCommandStream.print("exit\n"); NullOutputStream nullOutputStream = new NullOutputStream(); Thread watchForSSHDisconnectThread = new Thread(() -> { while (channel.isConnected()) { nullOutputStream.write(0); } // disconnected cont(); }); watchForSSHDisconnectThread.setName("watchForSSHDisconnectThread"); watchForSSHDisconnectThread.start(); } } catch (JSchException | IOException e) { e.printStackTrace(); if (session != null) { session.disconnect(); } System.exit(1); } }
From source file:org.elasticsearch.index.mapper.attachment.AttachmentMapper.java
private Map<String, Object> parseAndCalculateChecksumWithThreads(XContentParser parser, int indexedChars) throws SecurityException, IllegalAccessException, NoSuchFieldException, IOException, InterruptedException, ExecutionException, TimeoutException { Map<String, Object> resultMap = new HashMap<String, Object>(); Metadata metadata = new Metadata(); JsonParser jsonParser = getInternalJsonParser(parser); PipedInputStream pipedIs = new PipedInputStream(); PipedOutputStream pipedOs = new PipedOutputStream(pipedIs); PipedInputStream pipedIs2 = new PipedInputStream(); PipedOutputStream pipedOs2 = new PipedOutputStream(pipedIs2); ExecutorService pool = Executors.newFixedThreadPool(2); Future future = pool.submit(new ParsingThread(pipedIs, metadata, indexedChars)); Future checksumFuture = null; if (calculateChecksum) { checksumFuture = pool.submit(new CalcualteChecksumThread(pipedIs2)); }/*from w w w . j a v a 2 s.co m*/ TeeOutputStream tos = new TeeOutputStream(pipedOs, pipedOs2); int readBinaryValue = jsonParser.readBinaryValue(tos); // tee stream perhaps IOUtils.closeQuietly(tos); IOUtils.closeQuietly(pipedOs); IOUtils.closeQuietly(pipedOs2); System.out.println("main thread finish read" + readBinaryValue); ParseResult parseResult = (ParseResult) future.get(10 * 100, TimeUnit.SECONDS); CalcualteChecksumResult checksumResult = null; if (calculateChecksum && checksumFuture != null) { checksumResult = (CalcualteChecksumResult) checksumFuture.get(10 * 100, TimeUnit.SECONDS); System.out.println(checksumResult.checksum); } System.out.println("parseResult"); metadata = parseResult.metadata; // although metadata is reference, better return and use for easier // refactoring laters System.out.println(metadata); System.out.println("Thread join"); pool.shutdown(); pool.awaitTermination(10 * 100, TimeUnit.SECONDS); //TODO align static class and map resultMap.put("parseResult", parseResult); resultMap.put("checksumResult", checksumResult); return resultMap; }
From source file:org.keycloak.testsuite.AbstractKeycloakTest.java
protected static InputStream httpsAwareConfigurationStream(InputStream input) throws IOException { if (!AUTH_SERVER_SSL_REQUIRED) { return input; }/*from www. ja v a 2 s . c om*/ PipedInputStream in = new PipedInputStream(); final PipedOutputStream out = new PipedOutputStream(in); try (PrintWriter pw = new PrintWriter(out)) { try (Scanner s = new Scanner(input)) { while (s.hasNextLine()) { String lineWithReplaces = s.nextLine().replace("http://localhost:8180/auth", AUTH_SERVER_SCHEME + "://localhost:" + AUTH_SERVER_PORT + "/auth"); pw.println(lineWithReplaces); } } } return in; }
From source file:com.aurel.track.lucene.util.StringUtilTest.java
/** * Run the String read(InputStream) method test. * * @throws Exception//from ww w .ja v a2 s. c o m * * @generatedBy CodePro at 13.04.15 23:38 */ @Test(expected = java.io.IOException.class) public void testRead_1() throws Exception { InputStream is = new PipedInputStream(); String result = StringUtil.read(is); // add additional test code here assertNotNull(result); }
From source file:com.aurel.track.lucene.util.StringUtilTest.java
/** * Run the String read(InputStream) method test. * * @throws Exception/*from ww w . j a v a2 s.c o m*/ * * @generatedBy CodePro at 13.04.15 23:38 */ @Test(expected = java.io.IOException.class) public void testRead_2() throws Exception { InputStream is = new PipedInputStream(); String result = StringUtil.read(is); // add additional test code here assertNotNull(result); }
From source file:com.aurel.track.lucene.util.StringUtilTest.java
/** * Run the String read(InputStream) method test. * * @throws Exception// ww w. j av a2 s .c o m * * @generatedBy CodePro at 13.04.15 23:38 */ @Test(expected = java.io.IOException.class) public void testRead_3() throws Exception { InputStream is = new PipedInputStream(); String result = StringUtil.read(is); // add additional test code here assertNotNull(result); }
From source file:com.aurel.track.lucene.util.StringUtilTest.java
/** * Run the String read(InputStream) method test. * * @throws Exception//from w w w . j a v a 2s . com * * @generatedBy CodePro at 13.04.15 23:38 */ @Test(expected = java.io.IOException.class) public void testRead_4() throws Exception { InputStream is = new PipedInputStream(); String result = StringUtil.read(is); // add additional test code here assertNotNull(result); }
From source file:com.actuate.development.tool.task.InstallBRDPro.java
private void interruptOutput(final IProgressMonitor monitor, final int[] currentStep, final DefaultLogger consoleLogger, final boolean[] flag, final String[] defaultTaskName) { String threadName = "Monitor Output"; if (current[0] != null && current[0].getName() != null) { linkBuffer.append(current[0].getName()).append("\n"); threadName += (": " + current[0].getName()); }/* w w w . ja va 2 s. com*/ outputThread = new Thread(threadName) { public void run() { try { final Module module = current[0]; final int step = currentStep[0]; PipedInputStream pipedIS = new PipedInputStream(); PipedOutputStream pipedOS = new PipedOutputStream(); pipedOS.connect(pipedIS); BufferedReader input = new BufferedReader(new InputStreamReader(pipedIS)); PrintStream ps = new PrintStream(pipedOS); consoleLogger.setOutputPrintStream(ps); final String[] line = new String[1]; String extactingStr = "[exec] Extracting"; int length = "[exec]".length(); while ((line[0] = input.readLine()) != null) { if (module != current[0]) break; if (!flag[0]) { int index = line[0].indexOf(extactingStr); if (index != -1) { String file = line[0].substring(index + length); monitor.subTask("[Step " + step + "]" + file); if (module == null) { if (data.isInstallShield()) { file = file.trim().replaceAll("Extracting\\s+", ""); if (file.toLowerCase().indexOf("eclipse") > -1) { file = ("\\" + file); installBuffer.append(file + "\n"); } } else { file = file.trim().replaceAll("Extracting\\s+BRDPro", ""); installBuffer.insert(0, file + "\n"); } } else if (module.getType() == ModuleType.source && file.indexOf("eclipse\\plugins") > -1 && file.indexOf("source") > -1) { String prefix = "\\eclipse\\dropins"; file = (prefix + "\\" + file.trim().replaceAll("Extracting\\s+", "")); sourceBuffer.append(file).append("\n"); } } else { monitor.subTask(defaultTaskName[0]); } System.out.println(line[0]); } } input.close(); pipedIS.close(); consoleLogger.setOutputPrintStream(System.out); } catch (IOException e) { } } }; outputThread.start(); }