TheoneFx
4 years ago
committed by
GitHub
commit
a40b44a2ad
@ -0,0 +1,18 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<parent>
|
||||
<groupId>com.alibaba.cloud</groupId>
|
||||
<artifactId>spring-cloud-alibaba-starters</artifactId>
|
||||
<version>${revision}</version>
|
||||
<relativePath>../pom.xml</relativePath>
|
||||
</parent>
|
||||
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
|
||||
<artifactId>spring-cloud-alibaba-commons</artifactId>
|
||||
<name>Spring Cloud Alibaba Commons</name>
|
||||
|
||||
|
||||
</project>
|
||||
@ -0,0 +1,182 @@
|
||||
/*
|
||||
* Copyright 2013-2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.commons.io;
|
||||
|
||||
import java.nio.charset.Charset;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.util.Collections;
|
||||
import java.util.SortedMap;
|
||||
import java.util.TreeMap;
|
||||
|
||||
/**
|
||||
* The Charsets constants, copy from apache commons-io.
|
||||
*
|
||||
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
|
||||
*/
|
||||
public final class Charsets {
|
||||
|
||||
private Charsets() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a sorted map from canonical charset names to charset objects required of
|
||||
* every implementation of the Java platform.
|
||||
* <p>
|
||||
* From the Java documentation
|
||||
* <a href="https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">
|
||||
* Standard charsets</a>:
|
||||
* </p>
|
||||
* @return An immutable, case-insensitive map from canonical charset names to charset
|
||||
* objects.
|
||||
* @see Charset#availableCharsets()
|
||||
*/
|
||||
public static SortedMap<String, Charset> requiredCharsets() {
|
||||
// maybe cache?
|
||||
final TreeMap<String, Charset> m = new TreeMap<>(String.CASE_INSENSITIVE_ORDER);
|
||||
m.put(StandardCharsets.ISO_8859_1.name(), StandardCharsets.ISO_8859_1);
|
||||
m.put(StandardCharsets.US_ASCII.name(), StandardCharsets.US_ASCII);
|
||||
m.put(StandardCharsets.UTF_16.name(), StandardCharsets.UTF_16);
|
||||
m.put(StandardCharsets.UTF_16BE.name(), StandardCharsets.UTF_16BE);
|
||||
m.put(StandardCharsets.UTF_16LE.name(), StandardCharsets.UTF_16LE);
|
||||
m.put(StandardCharsets.UTF_8.name(), StandardCharsets.UTF_8);
|
||||
return Collections.unmodifiableSortedMap(m);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the given Charset or the default Charset if the given Charset is null.
|
||||
* @param charset A charset or null.
|
||||
* @return the given Charset or the default Charset if the given Charset is null
|
||||
*/
|
||||
public static Charset toCharset(final Charset charset) {
|
||||
return charset == null ? Charset.defaultCharset() : charset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a Charset for the named charset. If the name is null, return the default
|
||||
* Charset.
|
||||
* @param charset The name of the requested charset, may be null.
|
||||
* @return a Charset for the named charset
|
||||
* @throws java.nio.charset.UnsupportedCharsetException If the named charset is
|
||||
* unavailable
|
||||
*/
|
||||
public static Charset toCharset(final String charset) {
|
||||
return charset == null ? Charset.defaultCharset() : Charset.forName(charset);
|
||||
}
|
||||
|
||||
/**
|
||||
* CharEncodingISO Latin Alphabet No. 1, a.k.a. ISO-LATIN-1.
|
||||
* <p>
|
||||
* Every implementation of the Java platform is required to support this character
|
||||
* encoding.
|
||||
* </p>
|
||||
*
|
||||
* @see <a href=
|
||||
* "https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard
|
||||
* charsets</a>
|
||||
* @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}
|
||||
*/
|
||||
@Deprecated
|
||||
public static final Charset ISO_8859_1 = StandardCharsets.ISO_8859_1;
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Seven-bit ASCII, also known as ISO646-US, also known as the Basic Latin block of
|
||||
* the Unicode character set.
|
||||
* </p>
|
||||
* <p>
|
||||
* Every implementation of the Java platform is required to support this character
|
||||
* encoding.
|
||||
* </p>
|
||||
*
|
||||
* @see <a href=
|
||||
* "https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard
|
||||
* charsets</a>
|
||||
* @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}
|
||||
*/
|
||||
@Deprecated
|
||||
public static final Charset US_ASCII = StandardCharsets.US_ASCII;
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Sixteen-bit Unicode Transformation Format, The byte order specified by a mandatory
|
||||
* initial byte-order mark (either order accepted on input, big-endian used on output)
|
||||
* </p>
|
||||
* <p>
|
||||
* Every implementation of the Java platform is required to support this character
|
||||
* encoding.
|
||||
* </p>
|
||||
*
|
||||
* @see <a href=
|
||||
* "https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard
|
||||
* charsets</a>
|
||||
* @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}
|
||||
*/
|
||||
@Deprecated
|
||||
public static final Charset UTF_16 = StandardCharsets.UTF_16;
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Sixteen-bit Unicode Transformation Format, big-endian byte order.
|
||||
* </p>
|
||||
* <p>
|
||||
* Every implementation of the Java platform is required to support this character
|
||||
* encoding.
|
||||
* </p>
|
||||
*
|
||||
* @see <a href=
|
||||
* "https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard
|
||||
* charsets</a>
|
||||
* @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}
|
||||
*/
|
||||
@Deprecated
|
||||
public static final Charset UTF_16BE = StandardCharsets.UTF_16BE;
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Sixteen-bit Unicode Transformation Format, little-endian byte order.
|
||||
* </p>
|
||||
* <p>
|
||||
* Every implementation of the Java platform is required to support this character
|
||||
* encoding.
|
||||
* </p>
|
||||
*
|
||||
* @see <a href=
|
||||
* "https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard
|
||||
* charsets</a>
|
||||
* @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}
|
||||
*/
|
||||
@Deprecated
|
||||
public static final Charset UTF_16LE = StandardCharsets.UTF_16LE;
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Eight-bit Unicode Transformation Format.
|
||||
* </p>
|
||||
* <p>
|
||||
* Every implementation of the Java platform is required to support this character
|
||||
* encoding.
|
||||
* </p>
|
||||
*
|
||||
* @see <a href=
|
||||
* "https://docs.oracle.com/javase/7/docs/api/java/nio/charset/Charset.html">Standard
|
||||
* charsets</a>
|
||||
* @deprecated Use Java 7's {@link java.nio.charset.StandardCharsets}
|
||||
*/
|
||||
@Deprecated
|
||||
public static final Charset UTF_8 = StandardCharsets.UTF_8;
|
||||
|
||||
}
|
||||
@ -0,0 +1,113 @@
|
||||
/*
|
||||
* Copyright 2013-2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.commons.io;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.nio.charset.Charset;
|
||||
|
||||
/**
|
||||
* FileUtils. copy from apache commons-io.
|
||||
*
|
||||
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
|
||||
*/
|
||||
public final class FileUtils {
|
||||
|
||||
private FileUtils() {
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
/**
|
||||
* Opens a {@link java.io.FileInputStream} for the specified file, providing better
|
||||
* error messages than simply calling <code>new FileInputStream(file)</code>.
|
||||
* <p>
|
||||
* At the end of the method either the stream will be successfully opened, or an
|
||||
* exception will have been thrown.
|
||||
* <p>
|
||||
* An exception is thrown if the file does not exist. An exception is thrown if the
|
||||
* file object exists but is a directory. An exception is thrown if the file exists
|
||||
* but cannot be read.
|
||||
* @param file the file to open for input, must not be {@code null}
|
||||
* @return a new {@link java.io.FileInputStream} for the specified file
|
||||
* @throws java.io.FileNotFoundException if the file does not exist
|
||||
* @throws IOException if the file object is a directory
|
||||
* @throws IOException if the file cannot be read
|
||||
* @since 1.3
|
||||
*/
|
||||
public static FileInputStream openInputStream(final File file) throws IOException {
|
||||
if (file.exists()) {
|
||||
if (file.isDirectory()) {
|
||||
throw new IOException("File '" + file + "' exists but is a directory");
|
||||
}
|
||||
if (!file.canRead()) {
|
||||
throw new IOException("File '" + file + "' cannot be read");
|
||||
}
|
||||
}
|
||||
else {
|
||||
throw new FileNotFoundException("File '" + file + "' does not exist");
|
||||
}
|
||||
return new FileInputStream(file);
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------
|
||||
/**
|
||||
* Reads the contents of a file into a String. The file is always closed.
|
||||
* @param file the file to read, must not be {@code null}
|
||||
* @param encoding the encoding to use, {@code null} means platform default
|
||||
* @return the file contents, never {@code null}
|
||||
* @throws IOException in case of an I/O error
|
||||
*/
|
||||
public static String readFileToString(final File file, final Charset encoding)
|
||||
throws IOException {
|
||||
try (InputStream in = openInputStream(file)) {
|
||||
return IOUtils.toString(in, Charsets.toCharset(encoding));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads the contents of a file into a String. The file is always closed.
|
||||
* @param file the file to read, must not be {@code null}
|
||||
* @param encoding the encoding to use, {@code null} means platform default
|
||||
* @return the file contents, never {@code null}
|
||||
* @throws java.io.IOException in case of an I/O error
|
||||
* @throws java.nio.charset.UnsupportedCharsetException thrown instead of
|
||||
* {@link java.io .UnsupportedEncodingException} in version 2.2 if the encoding is not
|
||||
* supported.
|
||||
*/
|
||||
public static String readFileToString(final File file, final String encoding)
|
||||
throws IOException {
|
||||
return readFileToString(file, Charsets.toCharset(encoding));
|
||||
}
|
||||
|
||||
/**
|
||||
* Reads the contents of a file into a String using the default encoding for the VM.
|
||||
* The file is always closed.
|
||||
* @param file the file to read, must not be {@code null}
|
||||
* @return the file contents, never {@code null}
|
||||
* @throws IOException in case of an I/O error
|
||||
* @deprecated 2.5 use {@link #readFileToString(File, String)} instead (and specify
|
||||
* the appropriate encoding)
|
||||
*/
|
||||
@Deprecated
|
||||
public static String readFileToString(final File file) throws IOException {
|
||||
return readFileToString(file, Charset.defaultCharset());
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,233 @@
|
||||
/*
|
||||
* Copyright 2013-2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.commons.io;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.io.OutputStream;
|
||||
import java.io.Reader;
|
||||
import java.io.Writer;
|
||||
import java.nio.charset.Charset;
|
||||
|
||||
/**
|
||||
* The IOUtils. copy from apache commons-io.
|
||||
*
|
||||
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
|
||||
*/
|
||||
public final class IOUtils {
|
||||
|
||||
/**
|
||||
* Represents the end-of-file (or stream).
|
||||
* @since 2.5 (made public)
|
||||
*/
|
||||
public static final int EOF = -1;
|
||||
|
||||
/**
|
||||
* The default buffer size ({@value}) to use for.
|
||||
* {@link #copyLarge(InputStream, java.io.OutputStream)} and
|
||||
* {@link #copyLarge(Reader, Writer)}
|
||||
*/
|
||||
private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;
|
||||
|
||||
private IOUtils() {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the contents of an <code>InputStream</code> as a String using the specified
|
||||
* character encoding.
|
||||
* <p>
|
||||
* This method buffers the input internally, so there is no need to use a
|
||||
* <code>BufferedInputStream</code>.
|
||||
* </p>
|
||||
* @param input the <code>InputStream</code> to read from
|
||||
* @param encoding the encoding to use, null means platform default
|
||||
* @return the requested String
|
||||
* @throws NullPointerException if the input is null
|
||||
* @throws java.io.IOException if an I/O error occurs
|
||||
* @since 2.3
|
||||
*/
|
||||
public static String toString(final InputStream input, final Charset encoding)
|
||||
throws IOException {
|
||||
try (StringBuilderWriter sw = new StringBuilderWriter()) {
|
||||
copy(input, sw, encoding);
|
||||
return sw.toString();
|
||||
}
|
||||
}
|
||||
|
||||
// copy from Reader
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Copies chars from a <code>Reader</code> to a <code>Writer</code>.
|
||||
* <p>
|
||||
* This method buffers the input internally, so there is no need to use a
|
||||
* <code>BufferedReader</code>.
|
||||
* <p>
|
||||
* Large streams (over 2GB) will return a chars copied value of <code>-1</code> after
|
||||
* the copy has completed since the correct number of chars cannot be returned as an
|
||||
* int. For large streams use the <code>copyLarge(Reader, Writer)</code> method.
|
||||
* @param input the <code>Reader</code> to read from
|
||||
* @param output the <code>Writer</code> to write to
|
||||
* @return the number of characters copied, or -1 if > Integer.MAX_VALUE
|
||||
* @throws NullPointerException if the input or output is null
|
||||
* @throws IOException if an I/O error occurs
|
||||
* @since 1.1
|
||||
*/
|
||||
public static int copy(final Reader input, final Writer output) throws IOException {
|
||||
final long count = copyLarge(input, output);
|
||||
if (count > Integer.MAX_VALUE) {
|
||||
return -1;
|
||||
}
|
||||
return (int) count;
|
||||
}
|
||||
|
||||
/**
|
||||
* Copies bytes from an <code>InputStream</code> to chars on a <code>Writer</code>
|
||||
* using the specified character encoding.
|
||||
* <p>
|
||||
* This method buffers the input internally, so there is no need to use a
|
||||
* <code>BufferedInputStream</code>.
|
||||
* <p>
|
||||
* This method uses {@link java.io.InputStreamReader}.
|
||||
* @param input the <code>InputStream</code> to read from
|
||||
* @param output the <code>Writer</code> to write to
|
||||
* @param inputEncoding the encoding to use for the input stream, null means platform
|
||||
* default
|
||||
* @throws NullPointerException if the input or output is null
|
||||
* @throws IOException if an I/O error occurs
|
||||
* @since 2.3
|
||||
*/
|
||||
public static void copy(final InputStream input, final Writer output,
|
||||
final Charset inputEncoding) throws IOException {
|
||||
final InputStreamReader in = new InputStreamReader(input,
|
||||
Charsets.toCharset(inputEncoding));
|
||||
copy(in, output);
|
||||
}
|
||||
|
||||
/**
|
||||
* Copies bytes from an <code>InputStream</code> to an <code>OutputStream</code> using
|
||||
* an internal buffer of the given size.
|
||||
* <p>
|
||||
* This method buffers the input internally, so there is no need to use a
|
||||
* <code>BufferedInputStream</code>.
|
||||
* <p>
|
||||
* @param input the <code>InputStream</code> to read from
|
||||
* @param output the <code>OutputStream</code> to write to
|
||||
* @param bufferSize the bufferSize used to copy from the input to the output
|
||||
* @return the number of bytes copied
|
||||
* @throws NullPointerException if the input or output is null
|
||||
* @throws IOException if an I/O error occurs
|
||||
* @since 2.5
|
||||
*/
|
||||
public static long copy(final InputStream input, final OutputStream output,
|
||||
final int bufferSize) throws IOException {
|
||||
return copyLarge(input, output, new byte[bufferSize]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Copies chars from a large (over 2GB) <code>Reader</code> to a <code>Writer</code>.
|
||||
* <p>
|
||||
* This method buffers the input internally, so there is no need to use a
|
||||
* <code>BufferedReader</code>.
|
||||
* <p>
|
||||
* The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
|
||||
* @param input the <code>Reader</code> to read from
|
||||
* @param output the <code>Writer</code> to write to
|
||||
* @return the number of characters copied
|
||||
* @throws NullPointerException if the input or output is null
|
||||
* @throws IOException if an I/O error occurs
|
||||
* @since 1.3
|
||||
*/
|
||||
public static long copyLarge(final Reader input, final Writer output)
|
||||
throws IOException {
|
||||
return copyLarge(input, output, new char[DEFAULT_BUFFER_SIZE]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Copies chars from a large (over 2GB) <code>Reader</code> to a <code>Writer</code>.
|
||||
* <p>
|
||||
* This method uses the provided buffer, so there is no need to use a
|
||||
* <code>BufferedReader</code>.
|
||||
* <p>
|
||||
* @param input the <code>Reader</code> to read from
|
||||
* @param output the <code>Writer</code> to write to
|
||||
* @param buffer the buffer to be used for the copy
|
||||
* @return the number of characters copied
|
||||
* @throws NullPointerException if the input or output is null
|
||||
* @throws IOException if an I/O error occurs
|
||||
* @since 2.2
|
||||
*/
|
||||
public static long copyLarge(final Reader input, final Writer output,
|
||||
final char[] buffer) throws IOException {
|
||||
long count = 0;
|
||||
int n;
|
||||
while (EOF != (n = input.read(buffer))) {
|
||||
output.write(buffer, 0, n);
|
||||
count += n;
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
/**
|
||||
* Copies bytes from a large (over 2GB) <code>InputStream</code> to an
|
||||
* <code>OutputStream</code>.
|
||||
* <p>
|
||||
* This method buffers the input internally, so there is no need to use a
|
||||
* <code>BufferedInputStream</code>.
|
||||
* <p>
|
||||
* The buffer size is given by {@link #DEFAULT_BUFFER_SIZE}.
|
||||
* @param input the <code>InputStream</code> to read from
|
||||
* @param output the <code>OutputStream</code> to write to
|
||||
* @return the number of bytes copied
|
||||
* @throws NullPointerException if the input or output is null
|
||||
* @throws IOException if an I/O error occurs
|
||||
* @since 1.3
|
||||
*/
|
||||
public static long copyLarge(final InputStream input, final OutputStream output)
|
||||
throws IOException {
|
||||
return copy(input, output, DEFAULT_BUFFER_SIZE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Copies bytes from a large (over 2GB) <code>InputStream</code> to an
|
||||
* <code>OutputStream</code>.
|
||||
* <p>
|
||||
* This method uses the provided buffer, so there is no need to use a
|
||||
* <code>BufferedInputStream</code>.
|
||||
* <p>
|
||||
* @param input the <code>InputStream</code> to read from
|
||||
* @param output the <code>OutputStream</code> to write to
|
||||
* @param buffer the buffer to use for the copy
|
||||
* @return the number of bytes copied
|
||||
* @throws NullPointerException if the input or output is null
|
||||
* @throws IOException if an I/O error occurs
|
||||
* @since 2.2
|
||||
*/
|
||||
public static long copyLarge(final InputStream input, final OutputStream output,
|
||||
final byte[] buffer) throws IOException {
|
||||
long count = 0;
|
||||
int n;
|
||||
while (EOF != (n = input.read(buffer))) {
|
||||
output.write(buffer, 0, n);
|
||||
count += n;
|
||||
}
|
||||
return count;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,152 @@
|
||||
/*
|
||||
* Copyright 2013-2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.commons.io;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.io.Writer;
|
||||
|
||||
/**
|
||||
* Copy from apache commons-io.
|
||||
*
|
||||
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
|
||||
*/
|
||||
public class StringBuilderWriter extends Writer implements Serializable {
|
||||
|
||||
private static final long serialVersionUID = -146927496096066153L;
|
||||
|
||||
private final StringBuilder builder;
|
||||
|
||||
/**
|
||||
* Constructs a new {@link StringBuilder} instance with default capacity.
|
||||
*/
|
||||
public StringBuilderWriter() {
|
||||
this.builder = new StringBuilder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a new {@link StringBuilder} instance with the specified capacity.
|
||||
* @param capacity The initial capacity of the underlying {@link StringBuilder}
|
||||
*/
|
||||
public StringBuilderWriter(final int capacity) {
|
||||
this.builder = new StringBuilder(capacity);
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a new instance with the specified {@link StringBuilder}.
|
||||
*
|
||||
* <p>
|
||||
* If {@code builder} is null a new instance with default capacity will be created.
|
||||
* </p>
|
||||
* @param builder The String builder. May be null.
|
||||
*/
|
||||
public StringBuilderWriter(final StringBuilder builder) {
|
||||
this.builder = builder != null ? builder : new StringBuilder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends a single character to this Writer.
|
||||
* @param value The character to append
|
||||
* @return This writer instance
|
||||
*/
|
||||
@Override
|
||||
public Writer append(final char value) {
|
||||
builder.append(value);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends a character sequence to this Writer.
|
||||
* @param value The character to append
|
||||
* @return This writer instance
|
||||
*/
|
||||
@Override
|
||||
public Writer append(final CharSequence value) {
|
||||
builder.append(value);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Appends a portion of a character sequence to the {@link StringBuilder}.
|
||||
* @param value The character to append
|
||||
* @param start The index of the first character
|
||||
* @param end The index of the last character + 1
|
||||
* @return This writer instance
|
||||
*/
|
||||
@Override
|
||||
public Writer append(final CharSequence value, final int start, final int end) {
|
||||
builder.append(value, start, end);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Closing this writer has no effect.
|
||||
*/
|
||||
@Override
|
||||
public void close() {
|
||||
// no-op
|
||||
}
|
||||
|
||||
/**
|
||||
* Flushing this writer has no effect.
|
||||
*/
|
||||
@Override
|
||||
public void flush() {
|
||||
// no-op
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes a String to the {@link StringBuilder}.
|
||||
* @param value The value to write
|
||||
*/
|
||||
@Override
|
||||
public void write(final String value) {
|
||||
if (value != null) {
|
||||
builder.append(value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes a portion of a character array to the {@link StringBuilder}.
|
||||
* @param value The value to write
|
||||
* @param offset The index of the first character
|
||||
* @param length The number of characters to write
|
||||
*/
|
||||
@Override
|
||||
public void write(final char[] value, final int offset, final int length) {
|
||||
if (value != null) {
|
||||
builder.append(value, offset, length);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the underlying builder.
|
||||
* @return The underlying builder
|
||||
*/
|
||||
public StringBuilder getBuilder() {
|
||||
return builder;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns {@link StringBuilder#toString()}.
|
||||
* @return The contents of the String builder.
|
||||
*/
|
||||
@Override
|
||||
public String toString() {
|
||||
return builder.toString();
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,372 @@
|
||||
/*
|
||||
* Copyright 2013-2019 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.commons.lang;
|
||||
|
||||
/**
|
||||
* StringUtils. copy from apache common-lang3.
|
||||
*
|
||||
* @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
|
||||
*/
|
||||
public final class StringUtils {
|
||||
|
||||
/**
|
||||
* The empty String {@code ""}.
|
||||
*
|
||||
* @since 2.0
|
||||
*/
|
||||
public static final String EMPTY = "";
|
||||
|
||||
/**
|
||||
* Represents a failed index search.
|
||||
* @since 2.1
|
||||
*/
|
||||
public static final int INDEX_NOT_FOUND = -1;
|
||||
|
||||
private StringUtils() {
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Checks if a CharSequence is empty ("") or null.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.isEmpty(null) = true
|
||||
* StringUtils.isEmpty("") = true
|
||||
* StringUtils.isEmpty(" ") = false
|
||||
* StringUtils.isEmpty("bob") = false
|
||||
* StringUtils.isEmpty(" bob ") = false
|
||||
* </pre>
|
||||
*
|
||||
* <p>
|
||||
* NOTE: This method changed in Lang version 2.0. It no longer trims the CharSequence.
|
||||
* That functionality is available in isBlank().
|
||||
* </p>
|
||||
* @param cs the CharSequence to check, may be null
|
||||
* @return {@code true} if the CharSequence is empty or null
|
||||
* @since 3.0 Changed signature from isEmpty(String) to isEmpty(CharSequence)
|
||||
*/
|
||||
public static boolean isEmpty(final CharSequence cs) {
|
||||
return cs == null || cs.length() == 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Checks if a CharSequence is not empty ("") and not null.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.isNotEmpty(null) = false
|
||||
* StringUtils.isNotEmpty("") = false
|
||||
* StringUtils.isNotEmpty(" ") = true
|
||||
* StringUtils.isNotEmpty("bob") = true
|
||||
* StringUtils.isNotEmpty(" bob ") = true
|
||||
* </pre>
|
||||
* @param cs the CharSequence to check, may be null
|
||||
* @return {@code true} if the CharSequence is not empty and not null
|
||||
* @since 3.0 Changed signature from isNotEmpty(String) to isNotEmpty(CharSequence)
|
||||
*/
|
||||
public static boolean isNotEmpty(final CharSequence cs) {
|
||||
return !isEmpty(cs);
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Checks if a CharSequence is whitespace, empty ("") or null.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.isBlank(null) = true
|
||||
* StringUtils.isBlank("") = true
|
||||
* StringUtils.isBlank(" ") = true
|
||||
* StringUtils.isBlank("bob") = false
|
||||
* StringUtils.isBlank(" bob ") = false
|
||||
* </pre>
|
||||
* @param cs the CharSequence to check, may be null
|
||||
* @return {@code true} if the CharSequence is null, empty or whitespace
|
||||
*/
|
||||
public static boolean isBlank(final CharSequence cs) {
|
||||
if (cs == null || cs.length() == 0) {
|
||||
return true;
|
||||
}
|
||||
int strLen = cs.length();
|
||||
for (int i = 0; i < strLen; i++) {
|
||||
if (!Character.isWhitespace(cs.charAt(i))) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Checks if a CharSequence is not empty (""), not null and not whitespace only.
|
||||
* </p>
|
||||
*
|
||||
* <p>
|
||||
* Whitespace is defined by {@link Character#isWhitespace(char)}.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.isNotBlank(null) = false
|
||||
* StringUtils.isNotBlank("") = false
|
||||
* StringUtils.isNotBlank(" ") = false
|
||||
* StringUtils.isNotBlank("bob") = true
|
||||
* StringUtils.isNotBlank(" bob ") = true
|
||||
* </pre>
|
||||
* @param cs the CharSequence to check, may be null
|
||||
* @return {@code true} if the CharSequence is not empty and not null and not
|
||||
* whitespace only
|
||||
* @since 2.0
|
||||
* @since 3.0 Changed signature from isNotBlank(String) to isNotBlank(CharSequence)
|
||||
*/
|
||||
public static boolean isNotBlank(final CharSequence cs) {
|
||||
return !isBlank(cs);
|
||||
}
|
||||
|
||||
// Trim
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Removes control characters (char <= 32) from both ends of this String, handling
|
||||
* {@code null} by returning {@code null}.
|
||||
* </p>
|
||||
*
|
||||
* <p>
|
||||
* The String is trimmed using {@link String#trim()}. Trim removes start and end
|
||||
* characters <= 32.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.trim(null) = null
|
||||
* StringUtils.trim("") = ""
|
||||
* StringUtils.trim(" ") = ""
|
||||
* StringUtils.trim("abc") = "abc"
|
||||
* StringUtils.trim(" abc ") = "abc"
|
||||
* </pre>
|
||||
* @param str the String to be trimmed, may be null
|
||||
* @return the trimmed string, {@code null} if null String input
|
||||
*/
|
||||
public static String trim(final String str) {
|
||||
return str == null ? null : str.trim();
|
||||
}
|
||||
|
||||
// Equals
|
||||
// -----------------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Compares two CharSequences, returning {@code true} if they represent equal
|
||||
* sequences of characters.
|
||||
* </p>
|
||||
*
|
||||
* <p>
|
||||
* {@code null}s are handled without exceptions. Two {@code null} references are
|
||||
* considered to be equal. The comparison is case sensitive.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.equals(null, null) = true
|
||||
* StringUtils.equals(null, "abc") = false
|
||||
* StringUtils.equals("abc", null) = false
|
||||
* StringUtils.equals("abc", "abc") = true
|
||||
* StringUtils.equals("abc", "ABC") = false
|
||||
* </pre>
|
||||
* @param cs1 the first CharSequence, may be {@code null}
|
||||
* @param cs2 the second CharSequence, may be {@code null}
|
||||
* @return {@code true} if the CharSequences are equal (case-sensitive), or both
|
||||
* {@code null}
|
||||
* @see Object#equals(Object)
|
||||
*/
|
||||
public static boolean equals(final CharSequence cs1, final CharSequence cs2) {
|
||||
if (cs1 == cs2) {
|
||||
return true;
|
||||
}
|
||||
if (cs1 == null || cs2 == null) {
|
||||
return false;
|
||||
}
|
||||
if (cs1 instanceof String && cs2 instanceof String) {
|
||||
return cs1.equals(cs2);
|
||||
}
|
||||
return StringUtils.regionMatches(cs1, false, 0, cs2, 0,
|
||||
Math.max(cs1.length(), cs2.length()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Green implementation of regionMatches.
|
||||
* @param cs the {@code CharSequence} to be processed
|
||||
* @param ignoreCase whether or not to be case insensitive
|
||||
* @param thisStart the index to start on the {@code cs} CharSequence
|
||||
* @param substring the {@code CharSequence} to be looked for
|
||||
* @param start the index to start on the {@code substring} CharSequence
|
||||
* @param length character length of the region
|
||||
* @return whether the region matched
|
||||
*/
|
||||
public static boolean regionMatches(final CharSequence cs, final boolean ignoreCase,
|
||||
final int thisStart, final CharSequence substring, final int start,
|
||||
final int length) {
|
||||
if (cs instanceof String && substring instanceof String) {
|
||||
return ((String) cs).regionMatches(ignoreCase, thisStart, (String) substring,
|
||||
start, length);
|
||||
}
|
||||
int index1 = thisStart;
|
||||
int index2 = start;
|
||||
int tmpLen = length;
|
||||
|
||||
while (tmpLen-- > 0) {
|
||||
final char c1 = cs.charAt(index1++);
|
||||
final char c2 = substring.charAt(index2++);
|
||||
|
||||
if (c1 == c2) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (!ignoreCase) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// The same check as in String.regionMatches():
|
||||
if (Character.toUpperCase(c1) != Character.toUpperCase(c2)
|
||||
&& Character.toLowerCase(c1) != Character.toLowerCase(c2)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Gets the substring after the first occurrence of a separator. The separator is not
|
||||
* returned.
|
||||
* </p>
|
||||
*
|
||||
* <p>
|
||||
* A <code>null</code> string input will return <code>null</code>. An empty ("")
|
||||
* string input will return the empty string. A <code>null</code> separator will
|
||||
* return the empty string if the input string is not <code>null</code>.
|
||||
* </p>
|
||||
*
|
||||
* <p>
|
||||
* If nothing is found, the empty string is returned.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.substringAfter(null, *) = null
|
||||
* StringUtils.substringAfter("", *) = ""
|
||||
* StringUtils.substringAfter(*, null) = ""
|
||||
* StringUtils.substringAfter("abc", "a") = "bc"
|
||||
* StringUtils.substringAfter("abcba", "b") = "cba"
|
||||
* StringUtils.substringAfter("abc", "c") = ""
|
||||
* StringUtils.substringAfter("abc", "d") = ""
|
||||
* StringUtils.substringAfter("abc", "") = "abc"
|
||||
* </pre>
|
||||
* @param str the String to get a substring from, may be null
|
||||
* @param separator the String to search for, may be null
|
||||
* @return the substring after the first occurrence of the separator,
|
||||
* <code>null</code> if null String input
|
||||
* @since 2.0
|
||||
*/
|
||||
public static String substringAfter(String str, String separator) {
|
||||
if (isEmpty(str)) {
|
||||
return str;
|
||||
}
|
||||
if (separator == null) {
|
||||
return EMPTY;
|
||||
}
|
||||
int pos = str.indexOf(separator);
|
||||
if (pos == INDEX_NOT_FOUND) {
|
||||
return EMPTY;
|
||||
}
|
||||
return str.substring(pos + separator.length());
|
||||
}
|
||||
|
||||
// Substring between
|
||||
// -----------------------------------------------------------------------
|
||||
/**
|
||||
* <p>
|
||||
* Gets the String that is nested in between two instances of the same String.
|
||||
* </p>
|
||||
*
|
||||
* <p>
|
||||
* A <code>null</code> input String returns <code>null</code>. A <code>null</code> tag
|
||||
* returns <code>null</code>.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.substringBetween(null, *) = null
|
||||
* StringUtils.substringBetween("", "") = ""
|
||||
* StringUtils.substringBetween("", "tag") = null
|
||||
* StringUtils.substringBetween("tagabctag", null) = null
|
||||
* StringUtils.substringBetween("tagabctag", "") = ""
|
||||
* StringUtils.substringBetween("tagabctag", "tag") = "abc"
|
||||
* </pre>
|
||||
* @param str the String containing the substring, may be null
|
||||
* @param tag the String before and after the substring, may be null
|
||||
* @return the substring, <code>null</code> if no match
|
||||
* @since 2.0
|
||||
*/
|
||||
public static String substringBetween(String str, String tag) {
|
||||
return substringBetween(str, tag, tag);
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>
|
||||
* Gets the String that is nested in between two Strings. Only the first match is
|
||||
* returned.
|
||||
* </p>
|
||||
*
|
||||
* <p>
|
||||
* A <code>null</code> input String returns <code>null</code>. A <code>null</code>
|
||||
* open/close returns <code>null</code> (no match). An empty ("") open and close
|
||||
* returns an empty string.
|
||||
* </p>
|
||||
*
|
||||
* <pre>
|
||||
* StringUtils.substringBetween("wx[b]yz", "[", "]") = "b"
|
||||
* StringUtils.substringBetween(null, *, *) = null
|
||||
* StringUtils.substringBetween(*, null, *) = null
|
||||
* StringUtils.substringBetween(*, *, null) = null
|
||||
* StringUtils.substringBetween("", "", "") = ""
|
||||
* StringUtils.substringBetween("", "", "]") = null
|
||||
* StringUtils.substringBetween("", "[", "]") = null
|
||||
* StringUtils.substringBetween("yabcz", "", "") = ""
|
||||
* StringUtils.substringBetween("yabcz", "y", "z") = "abc"
|
||||
* StringUtils.substringBetween("yabczyabcz", "y", "z") = "abc"
|
||||
* </pre>
|
||||
* @param str the String containing the substring, may be null
|
||||
* @param open the String before the substring, may be null
|
||||
* @param close the String after the substring, may be null
|
||||
* @return the substring, <code>null</code> if no match
|
||||
* @since 2.0
|
||||
*/
|
||||
public static String substringBetween(String str, String open, String close) {
|
||||
if (str == null || open == null || close == null) {
|
||||
return null;
|
||||
}
|
||||
int start = str.indexOf(open);
|
||||
if (start != INDEX_NOT_FOUND) {
|
||||
int end = str.indexOf(close, start + open.length());
|
||||
if (end != INDEX_NOT_FOUND) {
|
||||
return str.substring(start + open.length(), end);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,71 @@
|
||||
/*
|
||||
* Copyright 2013-2018 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.nacos.utils;
|
||||
|
||||
/**
|
||||
* @author zkzlx
|
||||
*/
|
||||
public final class NacosConfigUtils {
|
||||
|
||||
private NacosConfigUtils() {
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert Chinese characters to Unicode.
|
||||
* @param configValue value of config
|
||||
* @return new string
|
||||
*/
|
||||
public static String selectiveConvertUnicode(String configValue) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
char[] chars = configValue.toCharArray();
|
||||
for (char aChar : chars) {
|
||||
if (isBaseLetter(aChar)) {
|
||||
sb.append(aChar);
|
||||
}
|
||||
else {
|
||||
sb.append(String.format("\\u%04x", (int) aChar));
|
||||
}
|
||||
}
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* char is base latin or whitespace?
|
||||
* @param ch a character
|
||||
* @return true or false
|
||||
*/
|
||||
public static boolean isBaseLetter(char ch) {
|
||||
Character.UnicodeBlock ub = Character.UnicodeBlock.of(ch);
|
||||
return ub == Character.UnicodeBlock.BASIC_LATIN || Character.isWhitespace(ch);
|
||||
}
|
||||
|
||||
/**
|
||||
* char is chinese?
|
||||
* @param c a character
|
||||
* @return true or false
|
||||
*/
|
||||
public static boolean isChinese(char c) {
|
||||
Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
|
||||
return ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS
|
||||
|| ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS
|
||||
|| ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
|
||||
|| ub == Character.UnicodeBlock.GENERAL_PUNCTUATION
|
||||
|| ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION
|
||||
|| ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,93 @@
|
||||
/*
|
||||
* Copyright 2013-2018 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.dubbo.actuate.endpoint;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.stream.Collectors;
|
||||
|
||||
import com.alibaba.cloud.dubbo.registry.DubboCloudRegistry;
|
||||
import com.alibaba.cloud.dubbo.registry.SpringCloudRegistryFactory;
|
||||
import org.apache.dubbo.common.URL;
|
||||
import org.apache.dubbo.registry.NotifyListener;
|
||||
import org.apache.dubbo.registry.integration.RegistryDirectory;
|
||||
import org.apache.dubbo.rpc.Invoker;
|
||||
|
||||
import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
|
||||
import org.springframework.boot.actuate.endpoint.annotation.ReadOperation;
|
||||
|
||||
import static org.apache.dubbo.common.constants.CommonConstants.CONSUMER_SIDE;
|
||||
import static org.apache.dubbo.common.constants.CommonConstants.SIDE_KEY;
|
||||
import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
|
||||
|
||||
/**
|
||||
* Dubbo Registry Directory Metadata {@link DubboCloudRegistry}.
|
||||
*
|
||||
* @author <a href="mailto:chenxilzx1@gmail.com">Theonefx</a>
|
||||
*/
|
||||
@Endpoint(id = "dubboRegistryDirectory")
|
||||
public class DubboDiscoveryEndpoint {
|
||||
|
||||
@ReadOperation(produces = APPLICATION_JSON_VALUE)
|
||||
public Object get() {
|
||||
DubboCloudRegistry registry = (DubboCloudRegistry) SpringCloudRegistryFactory
|
||||
.getRegistries().stream().filter(o -> o instanceof DubboCloudRegistry)
|
||||
.findFirst().orElse(null);
|
||||
|
||||
if (registry == null) {
|
||||
return Collections.emptyMap();
|
||||
}
|
||||
|
||||
Map<URL, Set<NotifyListener>> subscribeMap = registry.getSubscribed();
|
||||
|
||||
Map<String, List<Map<String, Object>>> result = new HashMap<>();
|
||||
subscribeMap.forEach((url, listeners) -> {
|
||||
String side = url.getParameter(SIDE_KEY);
|
||||
if (!CONSUMER_SIDE.equals(side)) {
|
||||
return;
|
||||
}
|
||||
|
||||
List<Map<String, Object>> pairs = result.computeIfAbsent(url.getServiceKey(),
|
||||
o -> new ArrayList<>());
|
||||
|
||||
Map<String, Object> pair = new HashMap<>();
|
||||
List<String> invokerServices = new ArrayList<>();
|
||||
for (NotifyListener listener : listeners) {
|
||||
if (!(listener instanceof RegistryDirectory)) {
|
||||
continue;
|
||||
}
|
||||
RegistryDirectory<?> directory = (RegistryDirectory<?>) listener;
|
||||
List<? extends Invoker<?>> invokers = directory.getAllInvokers();
|
||||
if (invokers == null) {
|
||||
continue;
|
||||
}
|
||||
invokerServices.addAll(invokers.stream().map(Invoker::getUrl)
|
||||
.map(URL::toServiceString).collect(Collectors.toList()));
|
||||
}
|
||||
pair.put("invokers", invokerServices);
|
||||
pair.put("subscribeUrl", url.toMap());
|
||||
|
||||
pairs.add(pair);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,44 @@
|
||||
/*
|
||||
* Copyright 2013-2018 the original author or authors.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* https://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package com.alibaba.cloud.dubbo.actuate.endpoint;
|
||||
|
||||
import com.alibaba.cloud.dubbo.service.DubboMetadataService;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
|
||||
import org.springframework.boot.actuate.endpoint.annotation.ReadOperation;
|
||||
|
||||
import static org.springframework.http.MediaType.APPLICATION_JSON_UTF8_VALUE;
|
||||
|
||||
/**
|
||||
* Dubbo exported URLs.
|
||||
* {@link org.springframework.boot.actuate.endpoint.annotation.Endpoint}.
|
||||
*
|
||||
* @author <a href="mailto:chenxilzx1@gmail.com">Theonefx</a>
|
||||
*/
|
||||
@Endpoint(id = "dubboExportedURLs")
|
||||
public class DubboExportedURLsEndpoint {
|
||||
|
||||
@Autowired
|
||||
private DubboMetadataService dubboMetadataService;
|
||||
|
||||
@ReadOperation(produces = APPLICATION_JSON_UTF8_VALUE)
|
||||
public Object get() {
|
||||
return dubboMetadataService.getAllExportedURLs();
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue