code
stringlengths 23
201k
| docstring
stringlengths 17
96.2k
| func_name
stringlengths 0
235
| language
stringclasses 1
value | repo
stringlengths 8
72
| path
stringlengths 11
317
| url
stringlengths 57
377
| license
stringclasses 7
values |
|---|---|---|---|---|---|---|---|
public Ansi bgBrightRed() {
return this.bgBright(Color.RED);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
bgBrightRed
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi bgBrightYellow() {
return this.bgBright(Color.YELLOW);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
bgBrightYellow
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(Attribute attribute) {
attributeOptions.add(attribute.value());
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursor(final int x, final int y) {
return appendEscapeSequence('H', x, y);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursor
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorToColumn(final int x) {
return appendEscapeSequence('G', x);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorToColumn
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorUp(final int y) {
return appendEscapeSequence('A', y);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorUp
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorDown(final int y) {
return appendEscapeSequence('B', y);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorDown
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorRight(final int x) {
return appendEscapeSequence('C', x);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorRight
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorLeft(final int x) {
return appendEscapeSequence('D', x);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorLeft
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorDownLine() {
return appendEscapeSequence('E');
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorDownLine
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorDownLine(final int n) {
return appendEscapeSequence('E', n);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorDownLine
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorUpLine() {
return appendEscapeSequence('F');
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorUpLine
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi cursorUpLine(final int n) {
return appendEscapeSequence('F', n);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
cursorUpLine
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi eraseScreen() {
return appendEscapeSequence('J', Erase.ALL.value());
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
eraseScreen
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi eraseScreen(final Erase kind) {
return appendEscapeSequence('J', kind.value());
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
eraseScreen
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi eraseLine() {
return appendEscapeSequence('K');
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
eraseLine
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi eraseLine(final Erase kind) {
return appendEscapeSequence('K', kind.value());
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
eraseLine
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi scrollUp(final int rows) {
return appendEscapeSequence('S', rows);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
scrollUp
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi scrollDown(final int rows) {
return appendEscapeSequence('T', rows);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
scrollDown
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi saveCursorPosition() {
return appendEscapeSequence('s');
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
saveCursorPosition
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
@Deprecated
public Ansi restorCursorPosition() {
return appendEscapeSequence('u');
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
restorCursorPosition
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi restoreCursorPosition() {
return appendEscapeSequence('u');
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
restoreCursorPosition
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi reset() {
return a(Attribute.RESET);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
reset
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi bold() {
return a(Attribute.INTENSITY_BOLD);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
bold
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi boldOff() {
return a(Attribute.INTENSITY_BOLD_OFF);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
boldOff
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(String value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(boolean value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(char value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(char[] value, int offset, int len) {
flushAttributes();
builder.append(value, offset, len);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(char[] value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(CharSequence value, int start, int end) {
flushAttributes();
builder.append(value, start, end);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(CharSequence value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(double value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(float value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(int value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(long value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(Object value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi a(StringBuffer value) {
flushAttributes();
builder.append(value);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
a
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi newline() {
flushAttributes();
builder.append(System.getProperty("line.separator"));
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
newline
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
public Ansi format(String pattern, Object... args) {
flushAttributes();
builder.append(String.format(pattern, args));
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
format
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
@Override
public String toString() {
flushAttributes();
return builder.toString();
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
toString
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
private Ansi appendEscapeSequence(char command) {
flushAttributes();
builder.append(FIRST_ESC_CHAR);
builder.append(SECOND_ESC_CHAR);
builder.append(command);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
appendEscapeSequence
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
private Ansi appendEscapeSequence(char command, int option) {
flushAttributes();
builder.append(FIRST_ESC_CHAR);
builder.append(SECOND_ESC_CHAR);
builder.append(option);
builder.append(command);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
appendEscapeSequence
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
private Ansi appendEscapeSequence(char command, Object... options) {
flushAttributes();
return _appendEscapeSequence(command, options);
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
appendEscapeSequence
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
private void flushAttributes() {
if (attributeOptions.isEmpty()) {
return;
}
if (attributeOptions.size() == 1 && attributeOptions.get(0) == 0) {
builder.append(FIRST_ESC_CHAR);
builder.append(SECOND_ESC_CHAR);
builder.append('m');
} else {
_appendEscapeSequence('m', attributeOptions.toArray());
}
attributeOptions.clear();
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
flushAttributes
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
private Ansi _appendEscapeSequence(char command, Object... options) {
builder.append(FIRST_ESC_CHAR);
builder.append(SECOND_ESC_CHAR);
int size = options.length;
for (int i = 0; i < size; i++) {
if (i != 0) {
builder.append(';');
}
if (options[i] != null) {
builder.append(options[i]);
}
}
builder.append(command);
return this;
}
|
Provides a fluent API for generating ANSI escape sequences.
@author <a href="http://hiramchirino.com">Hiram Chirino</a>
@since 1.0
|
_appendEscapeSequence
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/Ansi.java
|
Apache-2.0
|
Node mark(String mark) {
this.mark = mark;
marks++;
return this;
}
|
convert nano-seconds to milli-seconds
|
mark
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
Apache-2.0
|
long getCost() {
return endTimestamp - beginTimestamp;
}
|
convert nano-seconds to milli-seconds
|
getCost
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
Apache-2.0
|
double getCostInMillis(long nanoSeconds) {
return nanoSeconds / 1000000.0;
}
|
convert nano-seconds to milli-seconds
|
getCostInMillis
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
Apache-2.0
|
public String toString() {
StringBuilder sb = new StringBuilder();
if (times <= 1) {
sb.append("[").append(getCostInMillis(getCost())).append(TIME_UNIT).append("] ");
} else {
sb.append("[min=").append(getCostInMillis(minCost)).append(TIME_UNIT).append(",max=")
.append(getCostInMillis(maxCost)).append(TIME_UNIT).append(",total=")
.append(getCostInMillis(totalCost)).append(TIME_UNIT).append(",count=")
.append(times).append("] ");
}
return sb.toString();
}
|
convert nano-seconds to milli-seconds
|
toString
|
java
|
alibaba/arthas
|
core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/com/taobao/arthas/core/view/TreeView.java
|
Apache-2.0
|
public static AsyncProfiler getInstance() {
return getInstance(null);
}
|
Java API for in-process profiling. Serves as a wrapper around
async-profiler native library. This class is a singleton.
The first call to {@link #getInstance()} initiates loading of
libasyncProfiler.so.
|
getInstance
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
public static synchronized AsyncProfiler getInstance(String libPath) {
if (instance != null) {
return instance;
}
AsyncProfiler profiler = new AsyncProfiler();
if (libPath != null) {
System.load(libPath);
} else {
try {
// No need to load library, if it has been preloaded with -agentpath
profiler.getVersion();
} catch (UnsatisfiedLinkError e) {
File file = extractEmbeddedLib();
if (file != null) {
try {
System.load(file.getPath());
} finally {
file.delete();
}
} else {
System.loadLibrary("asyncProfiler");
}
}
}
instance = profiler;
return profiler;
}
|
Java API for in-process profiling. Serves as a wrapper around
async-profiler native library. This class is a singleton.
The first call to {@link #getInstance()} initiates loading of
libasyncProfiler.so.
|
getInstance
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
private static File extractEmbeddedLib() {
String resourceName = "/" + getPlatformTag() + "/libasyncProfiler.so";
InputStream in = AsyncProfiler.class.getResourceAsStream(resourceName);
if (in == null) {
return null;
}
try {
String extractPath = System.getProperty("one.profiler.extractPath");
File file = File.createTempFile("libasyncProfiler-", ".so",
extractPath == null || extractPath.isEmpty() ? null : new File(extractPath));
try (FileOutputStream out = new FileOutputStream(file)) {
byte[] buf = new byte[32000];
for (int bytes; (bytes = in.read(buf)) >= 0; ) {
out.write(buf, 0, bytes);
}
}
return file;
} catch (IOException e) {
throw new IllegalStateException(e);
} finally {
try {
in.close();
} catch (IOException e) {
// ignore
}
}
}
|
Java API for in-process profiling. Serves as a wrapper around
async-profiler native library. This class is a singleton.
The first call to {@link #getInstance()} initiates loading of
libasyncProfiler.so.
|
extractEmbeddedLib
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
private static String getPlatformTag() {
String os = System.getProperty("os.name").toLowerCase();
String arch = System.getProperty("os.arch").toLowerCase();
if (os.contains("linux")) {
if (arch.equals("amd64") || arch.equals("x86_64") || arch.contains("x64")) {
return "linux-x64";
} else if (arch.equals("aarch64") || arch.contains("arm64")) {
return "linux-arm64";
} else if (arch.equals("aarch32") || arch.contains("arm")) {
return "linux-arm32";
} else if (arch.contains("86")) {
return "linux-x86";
} else if (arch.contains("ppc64")) {
return "linux-ppc64le";
}
} else if (os.contains("mac")) {
return "macos";
}
throw new UnsupportedOperationException("Unsupported platform: " + os + "-" + arch);
}
|
Java API for in-process profiling. Serves as a wrapper around
async-profiler native library. This class is a singleton.
The first call to {@link #getInstance()} initiates loading of
libasyncProfiler.so.
|
getPlatformTag
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
@Override
public void start(String event, long interval) throws IllegalStateException {
if (event == null) {
throw new NullPointerException();
}
start0(event, interval, true);
}
|
Start profiling
@param event Profiling event, see {@link Events}
@param interval Sampling interval, e.g. nanoseconds for Events.CPU
@throws IllegalStateException If profiler is already running
|
start
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
@Override
public void resume(String event, long interval) throws IllegalStateException {
if (event == null) {
throw new NullPointerException();
}
start0(event, interval, false);
}
|
Start or resume profiling without resetting collected data.
Note that event and interval may change since the previous profiling session.
@param event Profiling event, see {@link Events}
@param interval Sampling interval, e.g. nanoseconds for Events.CPU
@throws IllegalStateException If profiler is already running
|
resume
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
@Override
public void stop() throws IllegalStateException {
stop0();
}
|
Stop profiling (without dumping results)
@throws IllegalStateException If profiler is not running
|
stop
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
@Override
public String getVersion() {
try {
return execute0("version");
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
|
Get profiler agent version, e.g. "1.0"
@return Version string
|
getVersion
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
@Override
public String execute(String command) throws IllegalArgumentException, IllegalStateException, IOException {
if (command == null) {
throw new NullPointerException();
}
return execute0(command);
}
|
Execute an agent-compatible profiling command -
the comma-separated list of arguments described in arguments.cpp
@param command Profiling command
@return The command result
@throws IllegalArgumentException If failed to parse the command
@throws IOException If failed to create output file
|
execute
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
@Override
public String dumpCollapsed(Counter counter) {
try {
return execute0("collapsed," + counter.name().toLowerCase());
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
|
Dump profile in 'collapsed stacktraces' format
@param counter Which counter to display in the output
@return Textual representation of the profile
|
dumpCollapsed
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
public void addThread(Thread thread) {
filterThread(thread, true);
}
|
Add the given thread to the set of profiled threads.
'filter' option must be enabled to use this method.
@param thread Thread to include in profiling
|
addThread
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
public void removeThread(Thread thread) {
filterThread(thread, false);
}
|
Remove the given thread from the set of profiled threads.
'filter' option must be enabled to use this method.
@param thread Thread to exclude from profiling
|
removeThread
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
private void filterThread(Thread thread, boolean enable) {
if (thread == null || thread == Thread.currentThread()) {
filterThread0(null, enable);
} else {
// Need to take lock to avoid race condition with a thread state change
synchronized (thread) {
Thread.State state = thread.getState();
if (state != Thread.State.NEW && state != Thread.State.TERMINATED) {
filterThread0(thread, enable);
}
}
}
}
|
Remove the given thread from the set of profiled threads.
'filter' option must be enabled to use this method.
@param thread Thread to exclude from profiling
|
filterThread
|
java
|
alibaba/arthas
|
core/src/main/java/one/profiler/AsyncProfiler.java
|
https://github.com/alibaba/arthas/blob/master/core/src/main/java/one/profiler/AsyncProfiler.java
|
Apache-2.0
|
@BeforeEach
public void setUp() throws OgnlException, ExpressException {
FlowContext context = new FlowContext();
Object[] params = new Object[4];
params[0] = context;
Advice advice = Advice.newForAfterReturning(null, getClass(), null, null, params, null);
express = ExpressFactory.unpooledExpress(null).bind(advice).bind("cost", 123);
}
|
https://github.com/alibaba/arthas/issues/2954
|
setUp
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
Apache-2.0
|
@Test
public void testStringEquals() throws OgnlException, ExpressException {
String conditionExpress = "\"aaa\".equals(params[0].flowAttribute.getBxApp())";
boolean result = express.is(conditionExpress);
assertTrue(result);
}
|
https://github.com/alibaba/arthas/issues/2954
|
testStringEquals
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
Apache-2.0
|
@Test
public void testObjectEquals() throws OgnlException, ExpressException {
String conditionExpress = "params[0].flowAttribute.getBxApp().equals(\"aaa\")";
boolean result = express.is(conditionExpress);
assertTrue(result);
}
|
https://github.com/alibaba/arthas/issues/2954
|
testObjectEquals
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
Apache-2.0
|
@Test
public void testEqualSign() throws OgnlException, ExpressException {
String conditionExpress = "\"aaa\" == params[0].flowAttribute.getBxApp()";
boolean result = express.is(conditionExpress);
assertTrue(result);
}
|
https://github.com/alibaba/arthas/issues/2954
|
testEqualSign
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/command/express/OgnlTest.java
|
Apache-2.0
|
@Test
public void testSupportedPipeCharWithoutRegex() {
String[] expectedTextTokenValue = new String[]{"thread", "|", "grep", "xxx"};
List<CliToken> actualTokens = CliTokenImpl.tokenize("thread| grep xxx");
assertEquals(expectedTextTokenValue, actualTokens);
actualTokens = CliTokenImpl.tokenize("thread | grep xxx");
assertEquals(expectedTextTokenValue, actualTokens);
actualTokens = CliTokenImpl.tokenize("thread |grep xxx");
assertEquals(expectedTextTokenValue, actualTokens);
}
|
supported:
<p>
case1:
thread| grep xxx
[thread|, grep, xxx] -> [thread, |, grep, xxx]
case:2
thread | grep xxx
[thread, |, grep, xxx] -> [thread, |, grep, xxx]
case3:
thread |grep xxx
[thread, |grep] -> [thread, |, grep, xxx]
|
testSupportedPipeCharWithoutRegex
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/shell/cli/impl/CliTokenImplTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/shell/cli/impl/CliTokenImplTest.java
|
Apache-2.0
|
@Test
public void testSupportedPipeCharWithRegex() {
String[] expectedTextTokenValue = new String[]{"trace", "-E", "classA|classB", "methodA|methodB", "|", "grep", "classA"};
List<CliToken> actualTokens = CliTokenImpl.tokenize("trace -E classA|classB methodA|methodB| grep classA");
assertEquals(expectedTextTokenValue, actualTokens);
actualTokens = CliTokenImpl.tokenize("trace -E classA|classB methodA|methodB | grep classA");
assertEquals(expectedTextTokenValue, actualTokens);
actualTokens = CliTokenImpl.tokenize("trace -E classA|classB methodA|methodB |grep classA");
assertEquals(expectedTextTokenValue, actualTokens);
}
|
supported:
<p>
case1:
trace -E classA|classB methodA|methodB| grep classA
[trace, -E, classA|classB, methodA|methodB|, grep, classA] -> [trace, -E, classA|classB, methodA|methodB, |, grep, classA]
case2:
trace -E classA|classB methodA|methodB | grep classA
[trace, -E, classA|classB, methodA|methodB, |, grep, classA] -> [trace, -E, classA|classB, methodA|methodB, |, grep, classA]
case3:
trace -E classA|classB methodA|methodB |grep classA
[trace, -E, classA|classB, methodA|methodB, |grep, classA] -> [trace, -E, classA|classB, methodA|methodB, |, grep, classA]
|
testSupportedPipeCharWithRegex
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/shell/cli/impl/CliTokenImplTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/shell/cli/impl/CliTokenImplTest.java
|
Apache-2.0
|
@Test
public void testMatchingWithRegularGrammar(){
Assert.assertTrue(new RegexMatcher("foo?").matching("fo"));
Assert.assertTrue(new RegexMatcher("foo?").matching("foo"));
Assert.assertTrue(new RegexMatcher("foo.").matching("fooo"));
Assert.assertTrue(new RegexMatcher("foo*").matching("fooooo"));
Assert.assertTrue(new RegexMatcher("foo.*").matching("foobarbarbar"));
Assert.assertFalse(new RegexMatcher("foo+").matching("fo"));
Assert.assertTrue(new RegexMatcher("foo+").matching("fooooo"));
Assert.assertTrue(new RegexMatcher("foo\\s").matching("foo "));
Assert.assertFalse(new RegexMatcher("foo\\S").matching("foo "));
Assert.assertTrue(new RegexMatcher("foo\\w").matching("fooo"));
Assert.assertTrue(new RegexMatcher("foo\\W").matching("foo "));
Assert.assertFalse(new RegexMatcher("foo\\W").matching("fooo"));
Assert.assertTrue(new RegexMatcher("foo[1234]").matching("foo1"));
Assert.assertFalse(new RegexMatcher("foo[1234]").matching("foo5"));
Assert.assertTrue(new RegexMatcher("foo\\\\").matching("foo\\"));
Assert.assertTrue(new RegexMatcher("foo\\d").matching("foo5"));
Assert.assertTrue(new RegexMatcher("fo{1,3}").matching("fo"));
Assert.assertFalse(new RegexMatcher("fo{1,3}").matching("foooo"));
}
|
test regux with . | * + ? \s \S \w \W and so on...
|
testMatchingWithRegularGrammar
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/util/matcher/RegexMatcherTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/util/matcher/RegexMatcherTest.java
|
Apache-2.0
|
@Test
public void testMatchingComplexRegex(){
String ipAddressPattern = "((2[0-4]\\d|25[0-5]|[01]?\\d\\d?)\\.){3}(2[0-4]\\d|25[0-5]|[01]?\\d\\d?)";
Assert.assertTrue(new RegexMatcher(ipAddressPattern).matching("1.1.1.1"));
Assert.assertFalse(new RegexMatcher(ipAddressPattern).matching("255.256.255.0"));
Assert.assertFalse(new RegexMatcher(ipAddressPattern).matching("1.1.1"));
Assert.assertTrue(new RegexMatcher("^foobar$").matching("foobar"));
Assert.assertFalse(new RegexMatcher("^foobar$").matching("\nfoobar"));
Assert.assertFalse(new RegexMatcher("^foobar$").matching("foobar\n"));
String emailAddressPattern = "[a-z\\d]+(\\.[a-z\\d]+)*@([\\da-z](-[\\da-z])?)+(\\.{1,2}[a-z]+)+";
Assert.assertTrue(new RegexMatcher(emailAddressPattern).matching("foo@bar.com"));
Assert.assertFalse(new RegexMatcher(emailAddressPattern).matching("asdfghjkl"));
}
|
test regux with . | * + ? \s \S \w \W and so on...
|
testMatchingComplexRegex
|
java
|
alibaba/arthas
|
core/src/test/java/com/taobao/arthas/core/util/matcher/RegexMatcherTest.java
|
https://github.com/alibaba/arthas/blob/master/core/src/test/java/com/taobao/arthas/core/util/matcher/RegexMatcherTest.java
|
Apache-2.0
|
@Override
public void draw(ArthasStreamObserver arthasStreamObserver, EnhancerModel result) {
if (result.getEffect() != null) {
String msg = ViewRenderUtil.renderEnhancerAffect(result.getEffect());
ResponseBody responseBody = ResponseBody.newBuilder()
.setJobId(result.getJobId())
.setType(result.getType())
.setStringValue(msg)
.build();
arthasStreamObserver.onNext(responseBody);
}
}
|
Term grpc view for EnhancerModel
@author xuyang 2023/8/15
|
draw
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/grpc/view/GrpcEnhancerView.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/grpc/view/GrpcEnhancerView.java
|
Apache-2.0
|
@Override
public void draw(ArthasStreamObserver arthasStreamObserver, WatchResponseModel model) {
ObjectVO objectVO = model.getValue();
// Object obj = objectVO.needExpand() ? new ObjectView(model.getSizeLimit(), objectVO).draw() : objectVO.getObject();
JavaObject javaObject = toJavaObjectWithExpand(objectVO.getObject(), objectVO.getExpand());
WatchResponse watchResponse = WatchResponse.newBuilder()
.setAccessPoint(model.getAccessPoint())
.setClassName(model.getClassName())
.setCost(model.getCost())
.setMethodName(model.getMethodName())
.setSizeLimit(model.getSizeLimit())
.setTs(DateUtils.formatDateTime(model.getTs()))
.setValue(javaObject)
.build();
ResponseBody responseBody = ResponseBody.newBuilder()
.setJobId(model.getJobId())
.setResultId(model.getResultId())
.setType(model.getType())
.setWatchResponse(watchResponse)
.build();
arthasStreamObserver.onNext(responseBody);
}
|
Term view for WatchModel
@author xuyang 2023/8/15
|
draw
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/grpc/view/GrpcWatchView.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/grpc/view/GrpcWatchView.java
|
Apache-2.0
|
Channel getChannelWithClientInterceptor(GrpcWebClientInterceptor interceptor) {
return ClientInterceptors.intercept(channel, interceptor);
}
|
TODO: Manage the connection pool to talk to the grpc-service
|
getChannelWithClientInterceptor
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java
|
Apache-2.0
|
public ManagedChannel getChannel() {
return channel;
}
|
TODO: Manage the connection pool to talk to the grpc-service
|
getChannel
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcServiceConnectionManager.java
|
Apache-2.0
|
private Method getRpcMethod(Object stub, String rpcMethodName) {
for (Method m : stub.getClass().getMethods()) {
if (m.getName().equals(rpcMethodName)) {
return m;
}
}
throw new IllegalArgumentException("Couldn't find rpcmethod: " + rpcMethodName);
}
|
Find the matching method in the stub class.
|
getRpcMethod
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java
|
Apache-2.0
|
@Override
public void onError(Throwable t) {
Status s = Status.fromThrowable(t);
sendResponse.writeError(s);
latch.countDown();
}
|
Find the matching method in the stub class.
|
onError
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java
|
Apache-2.0
|
@Override
public void onCompleted() {
sendResponse.writeTrailer(Status.OK, null);
latch.countDown();
}
|
Find the matching method in the stub class.
|
onCompleted
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/GrpcWebRequestHandler.java
|
Apache-2.0
|
byte[] getMessageBytes() {
return mMsg;
}
|
Reads frames from the input bytes and returns a single message.
|
getMessageBytes
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
Apache-2.0
|
int getLength() {
return mLength;
}
|
Reads frames from the input bytes and returns a single message.
|
getLength
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
Apache-2.0
|
int getNumberOfFrames() {
return mNumFrames;
}
|
Reads frames from the input bytes and returns a single message.
|
getNumberOfFrames
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
Apache-2.0
|
public boolean processInput(InputStream in, MessageUtils.ContentType contentType) {
byte[] inBytes;
try {
InputStream inStream = (contentType == ContentType.GRPC_WEB_TEXT) ? Base64.getDecoder().wrap(in) : in;
inBytes = IOUtils.getBytes(inStream);
} catch (IOException e) {
e.printStackTrace();
logger.warn("invalid input");
return false;
}
if (inBytes.length < 5) {
logger.debug("invalid input. Expected minimum of 5 bytes");
return false;
}
while (getNextFrameBytes(inBytes)) {
}
mNumFrames = mFrames.size();
// common case is only one frame.
if (mNumFrames == 1) {
mMsg = mFrames.get(0);
} else {
// concatenate all frames into one byte array
// TODO: this is inefficient.
mMsg = new byte[mLength];
int offset = 0;
for (byte[] f : mFrames) {
System.arraycopy(f, 0, mMsg, offset, f.length);
offset += f.length;
}
mFrames = null;
}
return true;
}
|
Reads the bytes from the given InputStream and populates bytes in
{@link #mMsg}
|
processInput
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
Apache-2.0
|
private boolean getNextFrameBytes(byte[] inBytes) {
// Firstbyte should be 0x00 (for this to be a DATA frame)
int firstByteValue = inBytes[mReadSoFar] | DATA_BYTE;
if (firstByteValue != 0) {
logger.debug("done with DATA bytes");
return false;
}
// Next 4 bytes = length of the bytes array starting after the 4 bytes.
int offset = mReadSoFar + 1;
int len = ByteBuffer.wrap(inBytes, offset, 4).getInt();
// Empty message is special case.
// TODO: Can this is special handling be removed?
if (len == 0) {
mFrames.add(new byte[0]);
return false;
}
// Make sure we have enough bytes in the inputstream
int expectedNumBytes = len + 5 + mReadSoFar;
if (inBytes.length < expectedNumBytes) {
logger.warn(String.format("input doesn't have enough bytes. expected: %d, found %d", expectedNumBytes,
inBytes.length));
return false;
}
// Read "len" bytes into message
mLength += len;
offset += 4;
byte[] inputBytes = Arrays.copyOfRange(inBytes, offset, len + offset);
mFrames.add(inputBytes);
mReadSoFar += (len + 5);
// we have more frames to process, if there are bytes unprocessed
return inBytes.length > mReadSoFar;
}
|
returns true if the next frame is a DATA frame
|
getNextFrameBytes
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageDeframer.java
|
Apache-2.0
|
public byte[] getPrefix(byte[] in, Type type) {
int len = in.length;
return new byte[] {
type.value,
(byte) ((len >> 24) & 0xff),
(byte) ((len >> 16) & 0xff),
(byte) ((len >> 8) & 0xff),
(byte) ((len >> 0) & 0xff),
};
}
|
Creates frames from the input bytes.
|
getPrefix
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageFramer.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageFramer.java
|
Apache-2.0
|
static Object getInputProtobufObj(Method rpcMethod, byte[] in) {
Class[] inputArgs = rpcMethod.getParameterTypes();
Class inputArgClass = inputArgs[0];
// use the inputArg classtype to create a protobuf object
Method parseFromObj;
try {
parseFromObj = inputArgClass.getMethod("parseFrom", byte[].class);
} catch (NoSuchMethodException e) {
throw new IllegalArgumentException("Couldn't find method in 'parseFrom' in " + inputArgClass.getName());
}
Object inputObj;
try {
inputObj = parseFromObj.invoke(null, in);
} catch (InvocationTargetException | IllegalAccessException e) {
throw new IllegalArgumentException(e);
}
if (inputObj == null || !inputArgClass.isInstance(inputObj)) {
throw new IllegalArgumentException("Input obj is **not** instance of the correct input class type");
}
return inputObj;
}
|
Find the input arg protobuf class for the given rpc-method. Convert the given
bytes to the input protobuf. return that.
|
getInputProtobufObj
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/MessageUtils.java
|
Apache-2.0
|
@Override
public boolean isEndOfInput() throws Exception {
if (input.isEndOfInput()) {
// Only end of input after last HTTP chunk has been sent
return true;
} else {
return false;
}
}
|
Creates a new instance using the specified input. {@code lastHttpContent} will be written as the terminating
chunk.
@param input {@link ChunkedInput} containing data to write
@param lastHttpContent {@link LastHttpContent} that will be written as the terminating chunk. Use this for
training headers.
|
isEndOfInput
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
Apache-2.0
|
@Override
public void close() throws Exception {
input.close();
}
|
Creates a new instance using the specified input. {@code lastHttpContent} will be written as the terminating
chunk.
@param input {@link ChunkedInput} containing data to write
@param lastHttpContent {@link LastHttpContent} that will be written as the terminating chunk. Use this for
training headers.
|
close
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
Apache-2.0
|
@Deprecated
@Override
public HttpContent readChunk(ChannelHandlerContext ctx) throws Exception {
return readChunk(ctx.alloc());
}
|
Creates a new instance using the specified input. {@code lastHttpContent} will be written as the terminating
chunk.
@param input {@link ChunkedInput} containing data to write
@param lastHttpContent {@link LastHttpContent} that will be written as the terminating chunk. Use this for
training headers.
|
readChunk
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
Apache-2.0
|
@Override
public HttpContent readChunk(ByteBufAllocator allocator) throws Exception {
if (input.isEndOfInput()) {
return null;
} else {
ByteBuf buf = input.readChunk(allocator);
if (buf == null) {
return null;
}
return new DefaultHttpContent(buf);
}
}
|
Creates a new instance using the specified input. {@code lastHttpContent} will be written as the terminating
chunk.
@param input {@link ChunkedInput} containing data to write
@param lastHttpContent {@link LastHttpContent} that will be written as the terminating chunk. Use this for
training headers.
|
readChunk
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
Apache-2.0
|
@Override
public long length() {
return input.length();
}
|
Creates a new instance using the specified input. {@code lastHttpContent} will be written as the terminating
chunk.
@param input {@link ChunkedInput} containing data to write
@param lastHttpContent {@link LastHttpContent} that will be written as the terminating chunk. Use this for
training headers.
|
length
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
Apache-2.0
|
@Override
public long progress() {
return input.progress();
}
|
Creates a new instance using the specified input. {@code lastHttpContent} will be written as the terminating
chunk.
@param input {@link ChunkedInput} containing data to write
@param lastHttpContent {@link LastHttpContent} that will be written as the terminating chunk. Use this for
training headers.
|
progress
|
java
|
alibaba/arthas
|
labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
https://github.com/alibaba/arthas/blob/master/labs/arthas-grpc-web-proxy/src/main/java/com/taobao/arthas/grpcweb/proxy/SingleHttpChunkedInput.java
|
Apache-2.0
|
@Override
public Iterable<JavaFileObject> list(Location location, String packageName, Set<JavaFileObject.Kind> kinds,
boolean recurse) throws IOException {
if (location instanceof StandardLocation) {
String locationName = ((StandardLocation) location).name();
for (String name : superLocationNames) {
if (name.equals(locationName)) {
return super.list(location, packageName, kinds, recurse);
}
}
}
// merge JavaFileObjects from specified ClassLoader
if (location == StandardLocation.CLASS_PATH && kinds.contains(JavaFileObject.Kind.CLASS)) {
return new IterableJoin<JavaFileObject>(super.list(location, packageName, kinds, recurse),
finder.find(packageName));
}
return super.list(location, packageName, kinds, recurse);
}
|
if it's not CustomJavaFileObject, then it's coming from standard file manager
- let it handle the file
|
list
|
java
|
alibaba/arthas
|
memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
https://github.com/alibaba/arthas/blob/master/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
Apache-2.0
|
@Override
public Iterator<T> iterator() {
return new IteratorJoin<T>(first.iterator(), next.iterator());
}
|
if it's not CustomJavaFileObject, then it's coming from standard file manager
- let it handle the file
|
iterator
|
java
|
alibaba/arthas
|
memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
https://github.com/alibaba/arthas/blob/master/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
Apache-2.0
|
@Override
public boolean hasNext() {
return first.hasNext() || next.hasNext();
}
|
if it's not CustomJavaFileObject, then it's coming from standard file manager
- let it handle the file
|
hasNext
|
java
|
alibaba/arthas
|
memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
https://github.com/alibaba/arthas/blob/master/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
Apache-2.0
|
@Override
public T next() {
if (first.hasNext()) {
return first.next();
}
return next.next();
}
|
if it's not CustomJavaFileObject, then it's coming from standard file manager
- let it handle the file
|
next
|
java
|
alibaba/arthas
|
memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
https://github.com/alibaba/arthas/blob/master/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
Apache-2.0
|
@Override
public void remove() {
throw new UnsupportedOperationException("remove");
}
|
if it's not CustomJavaFileObject, then it's coming from standard file manager
- let it handle the file
|
remove
|
java
|
alibaba/arthas
|
memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
https://github.com/alibaba/arthas/blob/master/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicJavaFileManager.java
|
Apache-2.0
|
public static String toString(InputStream input) throws IOException {
BufferedReader br = null;
try {
StringBuilder sb = new StringBuilder();
br = new BufferedReader(new InputStreamReader(input));
String line;
while ((line = br.readLine()) != null) {
sb.append(line).append("\n");
}
return sb.toString();
} finally {
if (br != null) {
try {
br.close();
} catch (IOException e) {
// ignore
}
}
}
}
|
Get the contents of an <code>InputStream</code> as a String
using the default character encoding of the platform.
<p>
This method buffers the input internally, so there is no need to use a
<code>BufferedInputStream</code>.
@param input the <code>InputStream</code> to read from
@return the requested String
@throws NullPointerException if the input is null
@throws IOException if an I/O error occurs
|
toString
|
java
|
alibaba/arthas
|
memorycompiler/src/test/java/com/taobao/arthas/compiler/DynamicCompilerTest.java
|
https://github.com/alibaba/arthas/blob/master/memorycompiler/src/test/java/com/taobao/arthas/compiler/DynamicCompilerTest.java
|
Apache-2.0
|
public static void closeOnFlush(Channel ch) {
if (ch.isActive()) {
ch.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
}
}
|
Closes the specified channel after all queued write requests are flushed.
|
closeOnFlush
|
java
|
alibaba/arthas
|
tunnel-client/src/main/java/com/alibaba/arthas/tunnel/client/ChannelUtils.java
|
https://github.com/alibaba/arthas/blob/master/tunnel-client/src/main/java/com/alibaba/arthas/tunnel/client/ChannelUtils.java
|
Apache-2.0
|
public static void closeOnFlush(Channel ch) {
if (ch.isActive()) {
ch.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
}
}
|
Closes the specified channel after all queued write requests are flushed.
|
closeOnFlush
|
java
|
alibaba/arthas
|
tunnel-server/src/main/java/com/alibaba/arthas/tunnel/server/ChannelUtils.java
|
https://github.com/alibaba/arthas/blob/master/tunnel-server/src/main/java/com/alibaba/arthas/tunnel/server/ChannelUtils.java
|
Apache-2.0
|
@RequestMapping("/api/tunnelAgents")
@ResponseBody
public Map<String, Object> tunnelAgentIds(@RequestParam(value = "agentId", required = true) String agentId) {
Map<String, Object> result = new HashMap<String, Object>();
boolean success = false;
try {
AgentClusterInfo info = tunnelClusterStore.findAgent(agentId);
if (info != null) {
success = true;
}
} catch (Throwable e) {
logger.error("try to find agentId error, id: {}", agentId, e);
}
result.put("success", success);
return result;
}
|
check if agentId exists
@param agentId
@return
|
tunnelAgentIds
|
java
|
alibaba/arthas
|
tunnel-server/src/main/java/com/alibaba/arthas/tunnel/server/app/web/DetailAPIController.java
|
https://github.com/alibaba/arthas/blob/master/tunnel-server/src/main/java/com/alibaba/arthas/tunnel/server/app/web/DetailAPIController.java
|
Apache-2.0
|
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