Java Code Examples for com.alibaba.dubbo.common.utils.StringUtils#isInteger()
The following examples show how to use
com.alibaba.dubbo.common.utils.StringUtils#isInteger() .
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Example 1
| Source File: MulticastRegistry.java From dubbox with Apache License 2.0 | 5 votes |
|
private static boolean isMulticastAddress(String ip) {
int i = ip.indexOf('.');
if (i > 0) {
String prefix = ip.substring(0, i);
if (StringUtils.isInteger(prefix)) {
int p = Integer.parseInt(prefix);
return p >= 224 && p <= 239;
}
}
return false;
}
Example 2
| Source File: ClearTelnetHandler.java From dubbo-2.6.5 with Apache License 2.0 | 5 votes |
|
@Override
public String telnet(Channel channel, String message) {
int lines = 100;
if (message.length() > 0) {
if (!StringUtils.isInteger(message)) {
return "Illegal lines " + message + ", must be integer.";
}
lines = Integer.parseInt(message);
}
StringBuilder buf = new StringBuilder();
for (int i = 0; i < lines; i++) {
buf.append("\r\n");
}
return buf.toString();
}
Example 3
| Source File: ClearTelnetHandler.java From dubbox with Apache License 2.0 | 5 votes |
|
public String telnet(Channel channel, String message) {
int lines = 100;
if (message.length() > 0) {
if (! StringUtils.isInteger(message)) {
return "Illegal lines " + message + ", must be integer.";
}
lines = Integer.parseInt(message);
}
StringBuilder buf = new StringBuilder();
for (int i = 0; i < lines; i ++) {
buf.append("\r\n");
}
return buf.toString();
}
Example 4
| Source File: ClearTelnetHandler.java From dubbo3 with Apache License 2.0 | 5 votes |
|
public String telnet(Channel channel, String message) {
int lines = 100;
if (message.length() > 0) {
if (! StringUtils.isInteger(message)) {
return "Illegal lines " + message + ", must be integer.";
}
lines = Integer.parseInt(message);
}
StringBuilder buf = new StringBuilder();
for (int i = 0; i < lines; i ++) {
buf.append("\r\n");
}
return buf.toString();
}
Example 5
| Source File: MulticastGroup.java From dubbox with Apache License 2.0 | 5 votes |
|
private static boolean isMulticastAddress(String ip) {
int i = ip.indexOf('.');
if (i > 0) {
String prefix = ip.substring(0, i);
if (StringUtils.isInteger(prefix)) {
int p = Integer.parseInt(prefix);
return p >= 224 && p <= 239;
}
}
return false;
}
Example 6
| Source File: MulticastGroup.java From dubbox-hystrix with Apache License 2.0 | 5 votes |
|
private static boolean isMulticastAddress(String ip) {
int i = ip.indexOf('.');
if (i > 0) {
String prefix = ip.substring(0, i);
if (StringUtils.isInteger(prefix)) {
int p = Integer.parseInt(prefix);
return p >= 224 && p <= 239;
}
}
return false;
}
Example 7
| Source File: MulticastExchangeGroup.java From dubbox-hystrix with Apache License 2.0 | 5 votes |
|
private static boolean isMulticastAddress(String ip) {
int i = ip.indexOf('.');
if (i > 0) {
String prefix = ip.substring(0, i);
if (StringUtils.isInteger(prefix)) {
int p = Integer.parseInt(prefix);
return p >= 224 && p <= 239;
}
}
return false;
}
Example 8
| Source File: MulticastRegistry.java From dubbox-hystrix with Apache License 2.0 | 5 votes |
|
private static boolean isMulticastAddress(String ip) {
int i = ip.indexOf('.');
if (i > 0) {
String prefix = ip.substring(0, i);
if (StringUtils.isInteger(prefix)) {
int p = Integer.parseInt(prefix);
return p >= 224 && p <= 239;
}
}
return false;
}
Example 9
| Source File: MulticastExchangeGroup.java From dubbox with Apache License 2.0 | 5 votes |
|
private static boolean isMulticastAddress(String ip) {
int i = ip.indexOf('.');
if (i > 0) {
String prefix = ip.substring(0, i);
if (StringUtils.isInteger(prefix)) {
int p = Integer.parseInt(prefix);
return p >= 224 && p <= 239;
}
}
return false;
}
Example 10
| Source File: MulticastRegistry.java From dubbox with Apache License 2.0 | 5 votes |
|
private static boolean isMulticastAddress(String ip) {
int i = ip.indexOf('.');
if (i > 0) {
String prefix = ip.substring(0, i);
if (StringUtils.isInteger(prefix)) {
int p = Integer.parseInt(prefix);
return p >= 224 && p <= 239;
}
}
return false;
}
Example 11
| Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
long size = 0 ;
File file = LoggerFactory.getFile();
StringBuffer buf = new StringBuffer();
if (message == null || message.trim().length() == 0) {
buf.append("EXAMPLE: log error / log 100");
}else {
String str[] = message.split(" ");
if (! StringUtils.isInteger(str[0])){
LoggerFactory.setLevel(Level.valueOf(message.toUpperCase()));
} else {
int SHOW_LOG_LENGTH = Integer.parseInt(str[0]);
if (file != null && file.exists()) {
try{
FileInputStream fis = new FileInputStream(file);
try {
FileChannel filechannel = fis.getChannel();
try {
size = filechannel.size();
ByteBuffer bb;
if (size <= SHOW_LOG_LENGTH) {
bb = ByteBuffer.allocate((int) size);
filechannel.read(bb, 0);
} else {
int pos = (int) (size - SHOW_LOG_LENGTH);
bb = ByteBuffer.allocate(SHOW_LOG_LENGTH);
filechannel.read(bb, pos);
}
bb.flip();
String content = new String(bb.array()).replace("<", "<")
.replace(">", ">").replace("\n", "<br/><br/>");
buf.append("\r\ncontent:"+content);
buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date(file.lastModified()))));
buf.append("\r\nsize:"+size +"\r\n");
} finally {
filechannel.close();
}
} finally {
fis.close();
}
}catch (Exception e) {
buf.append(e.getMessage());
}
}else {
size = 0;
buf.append("\r\nMESSAGE: log file not exists or log appender is console .");
}
}
}
buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel())
.append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath()));
return buf.toString();
}
Example 12
| Source File: TraceTelnetHandler.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
String service = (String) channel.getAttribute(ChangeTelnetHandler.SERVICE_KEY);
if ((service == null || service.length() == 0)
&& (message == null || message.length() == 0)) {
return "Please input service name, eg: \r\ntrace XxxService\r\ntrace XxxService xxxMethod\r\ntrace XxxService xxxMethod 10\r\nor \"cd XxxService\" firstly.";
}
String[] parts = message.split("\\s+");
String method;
String times;
if (service == null || service.length() == 0) {
service = parts.length > 0 ? parts[0] : null;
method = parts.length > 1 ? parts[1] : null;
} else {
method = parts.length > 0 ? parts[0] : null;
}
if (StringUtils.isInteger(method)) {
times = method;
method = null;
} else {
times = parts.length > 2 ? parts[2] : "1";
}
if (! StringUtils.isInteger(times)) {
return "Illegal times " + times + ", must be integer.";
}
Invoker<?> invoker = null;
for (Exporter<?> exporter : DubboProtocol.getDubboProtocol().getExporters()) {
if (service.equals(exporter.getInvoker().getInterface().getSimpleName())
|| service.equals(exporter.getInvoker().getInterface().getName())
|| service.equals(exporter.getInvoker().getUrl().getPath())) {
invoker = exporter.getInvoker();
break;
}
}
if (invoker != null) {
if (method != null && method.length() > 0) {
boolean found = false;
for (Method m : invoker.getInterface().getMethods()) {
if (m.getName().equals(method)) {
found = true;
break;
}
}
if (! found) {
return "No such method " + method + " in class " + invoker.getInterface().getName();
}
}
TraceFilter.addTracer(invoker.getInterface(), method, channel, Integer.parseInt(times));
} else {
return "No such service " + service;
}
return null;
}
Example 13
| Source File: LogTelnetHandler.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
long size = 0 ;
File file = LoggerFactory.getFile();
StringBuffer buf = new StringBuffer();
if (message == null || message.trim().length() == 0) {
buf.append("EXAMPLE: log error / log 100");
}else {
String str[] = message.split(" ");
if (! StringUtils.isInteger(str[0])){
LoggerFactory.setLevel(Level.valueOf(message.toUpperCase()));
} else {
int SHOW_LOG_LENGTH = Integer.parseInt(str[0]);
if (file != null && file.exists()) {
try{
FileInputStream fis = new FileInputStream(file);
try {
FileChannel filechannel = fis.getChannel();
try {
size = filechannel.size();
ByteBuffer bb;
if (size <= SHOW_LOG_LENGTH) {
bb = ByteBuffer.allocate((int) size);
filechannel.read(bb, 0);
} else {
int pos = (int) (size - SHOW_LOG_LENGTH);
bb = ByteBuffer.allocate(SHOW_LOG_LENGTH);
filechannel.read(bb, pos);
}
bb.flip();
String content = new String(bb.array()).replace("<", "<")
.replace(">", ">").replace("\n", "<br/><br/>");
buf.append("\r\ncontent:"+content);
buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date(file.lastModified()))));
buf.append("\r\nsize:"+size +"\r\n");
} finally {
filechannel.close();
}
} finally {
fis.close();
}
}catch (Exception e) {
buf.append(e.getMessage());
}
}else {
size = 0;
buf.append("\r\nMESSAGE: log file not exists or log appender is console .");
}
}
}
buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel())
.append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath()));
return buf.toString();
}
Example 14
| Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
long size = 0 ;
File file = LoggerFactory.getFile();
StringBuffer buf = new StringBuffer();
if (message == null || message.trim().length() == 0) {
buf.append("EXAMPLE: log error / log 100");
}else {
String str[] = message.split(" ");
if (! StringUtils.isInteger(str[0])){
LoggerFactory.setLevel(Level.valueOf(message.toUpperCase()));
} else {
int SHOW_LOG_LENGTH = Integer.parseInt(str[0]);
if (file != null && file.exists()) {
try{
FileInputStream fis = new FileInputStream(file);
FileChannel filechannel = fis.getChannel();
size = filechannel.size();
ByteBuffer bb;
if (size <= SHOW_LOG_LENGTH) {
bb = ByteBuffer.allocate((int) size);
filechannel.read(bb, 0);
} else {
int pos = (int) (size - SHOW_LOG_LENGTH);
bb = ByteBuffer.allocate(SHOW_LOG_LENGTH);
filechannel.read(bb, pos);
}
bb.flip();
String content = new String(bb.array()).replace("<", "<")
.replace(">", ">").replace("\n", "<br/><br/>");
buf.append("\r\ncontent:"+content);
buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date(file.lastModified()))));
buf.append("\r\nsize:"+size +"\r\n");
}catch (Exception e) {
buf.append(e.getMessage());
}
}else {
size = 0;
buf.append("\r\nMESSAGE: log file not exists or log appender is console .");
}
}
}
buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel())
.append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath()));
return buf.toString();
}
Example 15
| Source File: TraceTelnetHandler.java From dubbo3 with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
String service = (String) channel.getAttribute(ChangeTelnetHandler.SERVICE_KEY);
if ((service == null || service.length() == 0)
&& (message == null || message.length() == 0)) {
return "Please input service name, eg: \r\ntrace XxxService\r\ntrace XxxService xxxMethod\r\ntrace XxxService xxxMethod 10\r\nor \"cd XxxService\" firstly.";
}
String[] parts = message.split("\\s+");
String method;
String times;
if (service == null || service.length() == 0) {
service = parts.length > 0 ? parts[0] : null;
method = parts.length > 1 ? parts[1] : null;
} else {
method = parts.length > 0 ? parts[0] : null;
}
if (StringUtils.isInteger(method)) {
times = method;
method = null;
} else {
times = parts.length > 2 ? parts[2] : "1";
}
if (! StringUtils.isInteger(times)) {
return "Illegal times " + times + ", must be integer.";
}
Invoker<?> invoker = null;
for (Exporter<?> exporter : DubboProtocol.getDubboProtocol().getExporters()) {
if (service.equals(exporter.getInvoker().getInterface().getSimpleName())
|| service.equals(exporter.getInvoker().getInterface().getName())
|| service.equals(exporter.getInvoker().getUrl().getPath())) {
invoker = exporter.getInvoker();
break;
}
}
if (invoker != null) {
if (method != null && method.length() > 0) {
boolean found = false;
for (Method m : invoker.getInterface().getMethods()) {
if (m.getName().equals(method)) {
found = true;
break;
}
}
if (! found) {
return "No such method " + method + " in class " + invoker.getInterface().getName();
}
}
TraceFilter.addTracer(invoker.getInterface(), method, channel, Integer.parseInt(times));
} else {
return "No such service " + service;
}
return null;
}
Example 16
| Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
long size = 0 ;
File file = LoggerFactory.getFile();
StringBuffer buf = new StringBuffer();
if (message == null || message.trim().length() == 0) {
buf.append("EXAMPLE: log error / log 100");
}else {
String str[] = message.split(" ");
if (! StringUtils.isInteger(str[0])){
LoggerFactory.setLevel(Level.valueOf(message.toUpperCase()));
} else {
int SHOW_LOG_LENGTH = Integer.parseInt(str[0]);
if (file != null && file.exists()) {
try{
FileInputStream fis = new FileInputStream(file);
try {
FileChannel filechannel = fis.getChannel();
try {
size = filechannel.size();
ByteBuffer bb;
if (size <= SHOW_LOG_LENGTH) {
bb = ByteBuffer.allocate((int) size);
filechannel.read(bb, 0);
} else {
int pos = (int) (size - SHOW_LOG_LENGTH);
bb = ByteBuffer.allocate(SHOW_LOG_LENGTH);
filechannel.read(bb, pos);
}
bb.flip();
String content = new String(bb.array()).replace("<", "<")
.replace(">", ">").replace("\n", "<br/><br/>");
buf.append("\r\ncontent:"+content);
buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date(file.lastModified()))));
buf.append("\r\nsize:"+size +"\r\n");
} finally {
filechannel.close();
}
} finally {
fis.close();
}
}catch (Exception e) {
buf.append(e.getMessage());
}
}else {
size = 0;
buf.append("\r\nMESSAGE: log file not exists or log appender is console .");
}
}
}
buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel())
.append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath()));
return buf.toString();
}
Example 17
| Source File: LogTelnetHandler.java From dubbo3 with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
long size = 0;
File file = LoggerFactory.getFile();
StringBuilder buf = new StringBuilder();
if (message == null || message.trim().length() == 0) {
buf.append("EXAMPLE: log error / log 100");
} else {
String str[] = message.split(" ");
if (!StringUtils.isInteger(str[0])) {
LoggerFactory.setLevel(Level.valueOf(message.toUpperCase()));
} else {
int SHOW_LOG_LENGTH = Integer.parseInt(str[0]);
if (file != null && file.exists()) {
try {
try (FileInputStream fis = new FileInputStream(file)) {
try (FileChannel filechannel = fis.getChannel()) {
size = filechannel.size();
ByteBuffer bb;
if (size <= SHOW_LOG_LENGTH) {
bb = ByteBuffer.allocate((int) size);
filechannel.read(bb, 0);
} else {
int pos = (int) (size - SHOW_LOG_LENGTH);
bb = ByteBuffer.allocate(SHOW_LOG_LENGTH);
filechannel.read(bb, pos);
}
bb.flip();
String content = new String(bb.array()).replace("<", "<")
.replace(">", ">").replace("\n", "<br/><br/>");
buf.append("\r\ncontent:" + content);
buf.append("\r\nmodified:" + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date(file.lastModified()))));
buf.append("\r\nsize:" + size + "\r\n");
}
}
} catch (Exception e) {
buf.append(e.getMessage());
}
} else {
size = 0;
buf.append("\r\nMESSAGE: log file not exists or log appender is console .");
}
}
}
buf.append("\r\nCURRENT LOG LEVEL:" + LoggerFactory.getLevel())
.append("\r\nCURRENT LOG APPENDER:" + (file == null ? "console" : file.getAbsolutePath()));
return buf.toString();
}
Example 18
| Source File: TraceTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
String service = (String) channel.getAttribute(ChangeTelnetHandler.SERVICE_KEY);
if ((service == null || service.length() == 0)
&& (message == null || message.length() == 0)) {
return "Please input service name, eg: \r\ntrace XxxService\r\ntrace XxxService xxxMethod\r\ntrace XxxService xxxMethod 10\r\nor \"cd XxxService\" firstly.";
}
String[] parts = message.split("\\s+");
String method;
String times;
if (service == null || service.length() == 0) {
service = parts.length > 0 ? parts[0] : null;
method = parts.length > 1 ? parts[1] : null;
} else {
method = parts.length > 0 ? parts[0] : null;
}
if (StringUtils.isInteger(method)) {
times = method;
method = null;
} else {
times = parts.length > 2 ? parts[2] : "1";
}
if (! StringUtils.isInteger(times)) {
return "Illegal times " + times + ", must be integer.";
}
Invoker<?> invoker = null;
for (Exporter<?> exporter : DubboProtocol.getDubboProtocol().getExporters()) {
if (service.equals(exporter.getInvoker().getInterface().getSimpleName())
|| service.equals(exporter.getInvoker().getInterface().getName())
|| service.equals(exporter.getInvoker().getUrl().getPath())) {
invoker = exporter.getInvoker();
break;
}
}
if (invoker != null) {
if (method != null && method.length() > 0) {
boolean found = false;
for (Method m : invoker.getInterface().getMethods()) {
if (m.getName().equals(method)) {
found = true;
break;
}
}
if (! found) {
return "No such method " + method + " in class " + invoker.getInterface().getName();
}
}
TraceFilter.addTracer(invoker.getInterface(), method, channel, Integer.parseInt(times));
} else {
return "No such service " + service;
}
return null;
}
Example 19
| Source File: LogTelnetHandler.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
|
@Override
public String telnet(Channel channel, String message) {
long size = 0;
File file = LoggerFactory.getFile();
StringBuffer buf = new StringBuffer();
if (message == null || message.trim().length() == 0) {
buf.append("EXAMPLE: log error / log 100");
} else {
String str[] = message.split(" ");
if (!StringUtils.isInteger(str[0])) {
LoggerFactory.setLevel(Level.valueOf(message.toUpperCase()));
} else {
int SHOW_LOG_LENGTH = Integer.parseInt(str[0]);
if (file != null && file.exists()) {
try {
FileInputStream fis = new FileInputStream(file);
try {
FileChannel filechannel = fis.getChannel();
try {
size = filechannel.size();
ByteBuffer bb;
if (size <= SHOW_LOG_LENGTH) {
bb = ByteBuffer.allocate((int) size);
filechannel.read(bb, 0);
} else {
int pos = (int) (size - SHOW_LOG_LENGTH);
bb = ByteBuffer.allocate(SHOW_LOG_LENGTH);
filechannel.read(bb, pos);
}
bb.flip();
String content = new String(bb.array()).replace("<", "<")
.replace(">", ">").replace("\n", "<br/><br/>");
buf.append("\r\ncontent:" + content);
buf.append("\r\nmodified:" + (new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date(file.lastModified()))));
buf.append("\r\nsize:" + size + "\r\n");
} finally {
filechannel.close();
}
} finally {
fis.close();
}
} catch (Exception e) {
buf.append(e.getMessage());
}
} else {
size = 0;
buf.append("\r\nMESSAGE: log file not exists or log appender is console .");
}
}
}
buf.append("\r\nCURRENT LOG LEVEL:" + LoggerFactory.getLevel())
.append("\r\nCURRENT LOG APPENDER:" + (file == null ? "console" : file.getAbsolutePath()));
return buf.toString();
}
Example 20
| Source File: LogTelnetHandler.java From dubbox with Apache License 2.0 | 4 votes |
|
public String telnet(Channel channel, String message) {
long size = 0 ;
File file = LoggerFactory.getFile();
StringBuffer buf = new StringBuffer();
if (message == null || message.trim().length() == 0) {
buf.append("EXAMPLE: log error / log 100");
}else {
String str[] = message.split(" ");
if (! StringUtils.isInteger(str[0])){
LoggerFactory.setLevel(Level.valueOf(message.toUpperCase()));
} else {
int SHOW_LOG_LENGTH = Integer.parseInt(str[0]);
if (file != null && file.exists()) {
try{
FileInputStream fis = new FileInputStream(file);
FileChannel filechannel = fis.getChannel();
size = filechannel.size();
ByteBuffer bb;
if (size <= SHOW_LOG_LENGTH) {
bb = ByteBuffer.allocate((int) size);
filechannel.read(bb, 0);
} else {
int pos = (int) (size - SHOW_LOG_LENGTH);
bb = ByteBuffer.allocate(SHOW_LOG_LENGTH);
filechannel.read(bb, pos);
}
bb.flip();
String content = new String(bb.array()).replace("<", "<")
.replace(">", ">").replace("\n", "<br/><br/>");
buf.append("\r\ncontent:"+content);
buf.append("\r\nmodified:"+(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
.format(new Date(file.lastModified()))));
buf.append("\r\nsize:"+size +"\r\n");
}catch (Exception e) {
buf.append(e.getMessage());
}
}else {
size = 0;
buf.append("\r\nMESSAGE: log file not exists or log appender is console .");
}
}
}
buf.append("\r\nCURRENT LOG LEVEL:"+ LoggerFactory.getLevel())
.append("\r\nCURRENT LOG APPENDER:"+ (file == null ? "console" : file.getAbsolutePath()));
return buf.toString();
}
