本文整理汇总了Java中org.apache.commons.lang3.text.StrBuilder类的典型用法代码示例。如果您正苦于以下问题:Java StrBuilder类的具体用法?Java StrBuilder怎么用?Java StrBuilder使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
StrBuilder类属于org.apache.commons.lang3.text包,在下文中一共展示了StrBuilder类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: sendXMLHttpGETRequest
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
public JsonElement sendXMLHttpGETRequest( final String url, final boolean async )
{
( ( EventFiringWebDriver ) driver ).manage().timeouts().setScriptTimeout( 20, TimeUnit.SECONDS );
StrBuilder builder = new StrBuilder( "var callback = arguments[arguments.length - 1];\n" );
builder.appendln( "var xhr = new XMLHttpRequest();" );
builder.append( "xhr.open( 'GET', '" ).append( url ).append( "', '" ).append( async ).append( "' );" );
builder.appendln( "xhr.onreadystatechange = function() { " );
builder.appendln( " if (xhr.readyState == 4) { " );
builder.appendln( " callback(xhr.responseText);" );
builder.appendln( " }" );
builder.appendln( "}" );
builder.appendln( "xhr.send();" );
Object response = executeAsyncScript( builder.toString() );
Gson gson = new Gson();
return gson.fromJson( ( String ) response, JsonElement.class );
}
示例2: readFileWithFileSizeBuffer
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
public static StrBuilder readFileWithFileSizeBuffer(Path file ) throws IOException
{
FileChannel inChannel = null;
RandomAccessFile aFile = null;
StrBuilder builder = new StrBuilder();
try
{
aFile = new RandomAccessFile( file.toString(), "r" );
inChannel = aFile.getChannel();
long fileSize = inChannel.size();
ByteBuffer buffer = ByteBuffer.allocate( ( int ) fileSize );
inChannel.read( buffer );
buffer.flip();
for ( int i = 0; i < fileSize; i++ )
{
builder.append( ( char ) buffer.get() );
}
return builder.trim();
}
finally
{
if( null != inChannel ) inChannel.close();
if( null != aFile ) aFile.close();
}
}
示例3: amcast
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
/**
* Atomically multicast command.
*
* @param command
* @return A FutureDecision that can be waited on
*/
public void amcast(Command command) throws FSError {
// right now, it either sends to the given partition or to the global
// ring
byte ringid = GLOBAL_RING;
if (command.getInvolvedPartitions().size() == 1) {
ringid = command.getInvolvedPartitions().iterator().next().byteValue();
}
// TODO: right now its not possible to submit to rings the replica is
// not part of. Make the replica act as a proxy to one of the responsible replicas?
log.debug(new StrBuilder().append("Submitting command to ring ").append(ringid).toString());
Proposer p = this.proposers.get(Byte.valueOf(ringid));
// TSerializer is not threadsafe, create a new one for each amcast. Is
// this too expensive?
final TSerializer serializer = new TSerializer();
try {
p.propose(serializer.serialize(command));
} catch (TException e) {
e.printStackTrace();
throw new FSError(Errno.EREMOTEIO, "Error serializing message");
}
}
示例4: applyRelease
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyRelease(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("release ").append(c.getRelease().getPath()).toString());
ReleaseCmd rel = c.getRelease();
FileNode f = openFiles.remove(Long.valueOf(rel.getFileHandle().getId()));
if (f == null) {
throw new FSError(FuseException.EBADF, "Bad file descriptor");
}
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(null);
}
示例5: applyTruncate
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyTruncate(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("truncate ").append(c.getTruncate().getPath()).toString());
TruncateCmd t = c.getTruncate();
Node f = fs.get(t.getPath());
if (f == null) {
throw new FSError(FuseException.ENOENT, "File not found");
} else if (!f.isFile()) {
throw new FSError(FuseException.EINVAL, "Not a file");
}
((FileNode) f).truncate(t.getSize());
f.getAttributes().setCtime(c.getReqTime());
f.getAttributes().setMtime(c.getReqTime());
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(null);
}
示例6: applyChmod
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyChmod(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("chmod ").append(c.getChmod().getPath()).toString());
ChmodCmd chmod = c.getChmod();
Node f = fs.get(chmod.getPath());
if (f == null) {
throw new FSError(FuseException.ENOENT, "File not found");
}
f.getAttributes().setMode(chmod.getMode());
f.getAttributes().setCtime(c.getReqTime());
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(null);
}
示例7: applyReadlink
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyReadlink(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("readlink ").append(c.getReadlink().getPath()).toString());
Node n = fs.get(c.getReadlink().getPath());
if (!n.isLink()) {
throw new FSError(FuseException.ENOLINK, "Not a link");
}
String response = ((LinkNode) n).getTarget();
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(response);
}
示例8: applyRmdir
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyRmdir(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("rmdir ").append(c.getRmdir().getPath()).toString());
fs.removeDir(c.getRmdir().getPath());
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(null);
}
示例9: applyUnlink
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyUnlink(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("unlink ").append(c.getUnlink().getPath()).toString());
fs.removeFileOrLink(c.getUnlink().getPath());
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(null);
}
示例10: applyMkdir
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyMkdir(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("mkdir ").append(c.getMkdir().getPath()).toString());
fs.createDir(c.getMkdir().getPath(), c.getMkdir().getMode(), c.getReqTime(), c.getMkdir().getUid(), c.getMkdir().getGid());
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(null);
}
示例11: applyGetdir
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyGetdir(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("getdir ").append(c.getGetdir().getPath()).toString());
Node n = fs.get(c.getGetdir().getPath());
if (!n.isDir()) {
throw new FSError(FuseException.ENOTDIR, "Not a directory");
}
DirNode dir = (DirNode) n;
List<DirEntry> entries = new LinkedList<DirEntry>();
for (String child : dir.getChildren()) {
entries.add(new DirEntry(child, 0, dir.getChild(child).typeMode()));
}
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(entries);
}
示例12: applyMknod
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private void applyMknod(Command c, CommandResult res) throws FSError {
log.debug(new StrBuilder().append("mknod ").append(c.getMknod().getPath()).toString());
// if the create fails here, there is no need for signals,
// the other partitions also fail
fs.createFile(c.getMknod().getPath(), c.getMknod().getMode(), c.getReqTime(), c.getMknod().getUid(), c.getMknod().getGid());
if (c.getInvolvedPartitions().size() > 1) {
// wait for other signals
for (Byte part : c.getInvolvedPartitions()) {
if (part == localPartition)
continue;
//this.waitForSignal(c.getReqId(), part.byteValue());
}
}
res.setSuccess(true);
res.setResponse(null);
}
示例13: getAlgorithmsListing
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
/**
* List available algorithms. This is displayed to the user when no valid
* algorithm is given in the program parameterization.
*
* @return usage string listing available algorithms
*/
private static String getAlgorithmsListing() {
StrBuilder strBuilder = new StrBuilder();
strBuilder
.appendNewLine()
.appendln("Select an algorithm to view usage: flink run examples/flink-gelly-examples_<version>.jar --algorithm <algorithm>")
.appendNewLine()
.appendln("Available algorithms:");
for (Driver algorithm : driverFactory) {
strBuilder.append(" ")
.appendFixedWidthPadRight(algorithm.getName(), 30, ' ')
.append(algorithm.getShortDescription()).appendNewLine();
}
return strBuilder.toString();
}
示例14: getUsage
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
private static String getUsage(String message) {
return new StrBuilder()
.appendNewLine()
.appendln("A Graph500 generator using the Recursive Matrix (RMat) graph generator.")
.appendNewLine()
.appendln(WordUtils.wrap("The graph matrix contains 2^scale vertices although not every vertex will" +
" be represented in an edge. The number of edges is edge_factor * 2^scale edges" +
" although some edges may be duplicates.", 80))
.appendNewLine()
.appendln("Note: this does not yet implement permutation of vertex labels or edges.")
.appendNewLine()
.appendln("usage: Graph500 --directed <true | false> --simplify <true | false> --output <print | hash | csv [options]>")
.appendNewLine()
.appendln("options:")
.appendln(" --output print")
.appendln(" --output hash")
.appendln(" --output csv --output_filename FILENAME [--output_line_delimiter LINE_DELIMITER] [--output_field_delimiter FIELD_DELIMITER]")
.appendNewLine()
.appendln("Usage error: " + message)
.toString();
}
示例15: getLongDescription
import org.apache.commons.lang3.text.StrBuilder; //导入依赖的package包/类
@Override
public String getLongDescription() {
return new StrBuilder()
.appendln("Computes metrics on a directed or undirected graph.")
.appendNewLine()
.appendln("Vertex metrics:")
.appendln("- number of vertices")
.appendln("- number of edges")
.appendln("- number of unidirectional edges (directed only)")
.appendln("- number of bidirectional edges (directed only)")
.appendln("- average degree")
.appendln("- number of triplets")
.appendln("- maximum degree")
.appendln("- maximum out degree (directed only)")
.appendln("- maximum in degree (directed only)")
.appendln("- maximum number of triplets")
.appendNewLine()
.appendln("Edge metrics:")
.appendln("- number of triangle triplets")
.appendln("- number of rectangle triplets")
.appendln("- maximum number of triangle triplets")
.append("- maximum number of rectangle triplets")
.toString();
}