com.alibaba.dubbo.common.utils.ClassHelper Java Examples
The following examples show how to use
com.alibaba.dubbo.common.utils.ClassHelper.
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Example #1
Source File: JdkCompiler.java From dubbox-hystrix with Apache License 2.0 | 5 votes |
@Override protected Class<?> findClass(final String qualifiedClassName) throws ClassNotFoundException { JavaFileObject file = classes.get(qualifiedClassName); if (file != null) { byte[] bytes = ((JavaFileObjectImpl) file).getByteCode(); return defineClass(qualifiedClassName, bytes, 0, bytes.length); } try { return ClassHelper.forNameWithCallerClassLoader(qualifiedClassName, getClass()); } catch (ClassNotFoundException nf) { return super.findClass(qualifiedClassName); } }
Example #2
Source File: JdkCompiler.java From dubbox with Apache License 2.0 | 5 votes |
@Override protected Class<?> findClass(final String qualifiedClassName) throws ClassNotFoundException { JavaFileObject file = classes.get(qualifiedClassName); if (file != null) { byte[] bytes = ((JavaFileObjectImpl) file).getByteCode(); return defineClass(qualifiedClassName, bytes, 0, bytes.length); } try { return ClassHelper.forNameWithCallerClassLoader(qualifiedClassName, getClass()); } catch (ClassNotFoundException nf) { return super.findClass(qualifiedClassName); } }
Example #3
Source File: Version.java From dubbox with Apache License 2.0 | 5 votes |
public static void checkDuplicate(String path, boolean failOnError) { try { // 在ClassPath搜文件 Enumeration<URL> urls = ClassHelper.getCallerClassLoader(Version.class).getResources(path); Set<String> files = new HashSet<String>(); while (urls.hasMoreElements()) { URL url = urls.nextElement(); if (url != null) { String file = url.getFile(); if (file != null && file.length() > 0) { files.add(file); } } } // 如果有多个,就表示重复 if (files.size() > 1) { String error = "Duplicate class " + path + " in " + files.size() + " jar " + files; if (failOnError) { throw new IllegalStateException(error); } else { logger.error(error); } } } catch (Throwable e) { // 防御性容错 logger.error(e.getMessage(), e); } }
Example #4
Source File: JdkCompiler.java From dubbox with Apache License 2.0 | 5 votes |
@Override protected Class<?> findClass(final String qualifiedClassName) throws ClassNotFoundException { JavaFileObject file = classes.get(qualifiedClassName); if (file != null) { byte[] bytes = ((JavaFileObjectImpl) file).getByteCode(); return defineClass(qualifiedClassName, bytes, 0, bytes.length); } try { return ClassHelper.forNameWithCallerClassLoader(qualifiedClassName, getClass()); } catch (ClassNotFoundException nf) { return super.findClass(qualifiedClassName); } }
Example #5
Source File: Version.java From dubbox with Apache License 2.0 | 5 votes |
public static void checkDuplicate(String path, boolean failOnError) { try { // 在ClassPath搜文件 Enumeration<URL> urls = ClassHelper.getCallerClassLoader(Version.class).getResources(path); Set<String> files = new HashSet<String>(); while (urls.hasMoreElements()) { URL url = urls.nextElement(); if (url != null) { String file = url.getFile(); if (file != null && file.length() > 0) { files.add(file); } } } // 如果有多个,就表示重复 if (files.size() > 1) { String error = "Duplicate class " + path + " in " + files.size() + " jar " + files; if (failOnError) { throw new IllegalStateException(error); } else { logger.error(error); } } } catch (Throwable e) { // 防御性容错 logger.error(e.getMessage(), e); } }
Example #6
Source File: JdkCompiler.java From dubbo3 with Apache License 2.0 | 5 votes |
@Override protected Class<?> findClass(final String qualifiedClassName) throws ClassNotFoundException { JavaFileObject file = classes.get(qualifiedClassName); if (file != null) { byte[] bytes = ((JavaFileObjectImpl) file).getByteCode(); return defineClass(qualifiedClassName, bytes, 0, bytes.length); } try { return ClassHelper.forNameWithCallerClassLoader(qualifiedClassName, getClass()); } catch (ClassNotFoundException nf) { return super.findClass(qualifiedClassName); } }
Example #7
Source File: Version.java From dubbo3 with Apache License 2.0 | 5 votes |
public static void checkDuplicate(String path, boolean failOnError) { try { // 在ClassPath搜文件 Enumeration<URL> urls = ClassHelper.getCallerClassLoader(Version.class).getResources(path); Set<String> files = new HashSet<String>(); while (urls.hasMoreElements()) { URL url = urls.nextElement(); if (url != null) { String file = url.getFile(); if (file != null && file.length() > 0) { files.add(file); } } } // 如果有多个,就表示重复 if (files.size() > 1) { String error = "Duplicate class " + path + " in " + files.size() + " jar " + files; if (failOnError) { throw new IllegalStateException(error); } else { logger.error(error); } } } catch (Throwable e) { // 防御性容错 logger.error(e.getMessage(), e); } }
Example #8
Source File: Version.java From dubbo-2.6.5 with Apache License 2.0 | 5 votes |
public static void checkDuplicate(String path, boolean failOnError) { try { // search in caller's classloader Enumeration<URL> urls = ClassHelper.getCallerClassLoader(Version.class).getResources(path); Set<String> files = new HashSet<String>(); while (urls.hasMoreElements()) { URL url = urls.nextElement(); if (url != null) { String file = url.getFile(); if (file != null && file.length() > 0) { files.add(file); } } } // duplicated jar is found if (files.size() > 1) { String error = "Duplicate class " + path + " in " + files.size() + " jar " + files; if (failOnError) { throw new IllegalStateException(error); } else { logger.error(error); } } } catch (Throwable e) { logger.error(e.getMessage(), e); } }
Example #9
Source File: Version.java From dubbox-hystrix with Apache License 2.0 | 5 votes |
public static void checkDuplicate(String path, boolean failOnError) { try { // 在ClassPath搜文件 Enumeration<URL> urls = ClassHelper.getCallerClassLoader(Version.class).getResources(path); Set<String> files = new HashSet<String>(); while (urls.hasMoreElements()) { URL url = urls.nextElement(); if (url != null) { String file = url.getFile(); if (file != null && file.length() > 0) { files.add(file); } } } // 如果有多个,就表示重复 if (files.size() > 1) { String error = "Duplicate class " + path + " in " + files.size() + " jar " + files; if (failOnError) { throw new IllegalStateException(error); } else { logger.error(error); } } } catch (Throwable e) { // 防御性容错 logger.error(e.getMessage(), e); } }
Example #10
Source File: JdkCompiler.java From dubbox with Apache License 2.0 | 5 votes |
@Override protected Class<?> findClass(final String qualifiedClassName) throws ClassNotFoundException { JavaFileObject file = classes.get(qualifiedClassName); if (file != null) { byte[] bytes = ((JavaFileObjectImpl) file).getByteCode(); return defineClass(qualifiedClassName, bytes, 0, bytes.length); } try { return ClassHelper.forNameWithCallerClassLoader(qualifiedClassName, getClass()); } catch (ClassNotFoundException nf) { return super.findClass(qualifiedClassName); } }
Example #11
Source File: Version.java From dubbox with Apache License 2.0 | 5 votes |
public static void checkDuplicate(String path, boolean failOnError) { try { // 在ClassPath搜文件 Enumeration<URL> urls = ClassHelper.getCallerClassLoader(Version.class).getResources(path); Set<String> files = new HashSet<String>(); while (urls.hasMoreElements()) { URL url = urls.nextElement(); if (url != null) { String file = url.getFile(); if (file != null && file.length() > 0) { files.add(file); } } } // 如果有多个,就表示重复 if (files.size() > 1) { String error = "Duplicate class " + path + " in " + files.size() + " jar " + files; if (failOnError) { throw new IllegalStateException(error); } else { logger.error(error); } } } catch (Throwable e) { // 防御性容错 logger.error(e.getMessage(), e); } }
Example #12
Source File: JdkCompiler.java From dubbo-2.6.5 with Apache License 2.0 | 5 votes |
@Override protected Class<?> findClass(final String qualifiedClassName) throws ClassNotFoundException { JavaFileObject file = classes.get(qualifiedClassName); if (file != null) { byte[] bytes = ((JavaFileObjectImpl) file).getByteCode(); return defineClass(qualifiedClassName, bytes, 0, bytes.length); } try { return ClassHelper.forNameWithCallerClassLoader(qualifiedClassName, getClass()); } catch (ClassNotFoundException nf) { return super.findClass(qualifiedClassName); } }
Example #13
Source File: CompactedObjectInputStream.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
public CompactedObjectInputStream(InputStream in, ClassLoader cl) throws IOException { super(in); mClassLoader = cl == null ? ClassHelper.getClassLoader() : cl; }
Example #14
Source File: CompactedObjectInputStream.java From dubbox with Apache License 2.0 | 4 votes |
public CompactedObjectInputStream(InputStream in, ClassLoader cl) throws IOException { super(in); mClassLoader = cl == null ? ClassHelper.getClassLoader() : cl; }
Example #15
Source File: CompactedObjectInputStream.java From dubbo3 with Apache License 2.0 | 4 votes |
public CompactedObjectInputStream(InputStream in, ClassLoader cl) throws IOException { super(in); mClassLoader = cl == null ? ClassHelper.getClassLoader() : cl; }
Example #16
Source File: CompactedObjectInputStream.java From dubbox with Apache License 2.0 | 4 votes |
public CompactedObjectInputStream(InputStream in, ClassLoader cl) throws IOException { super(in); mClassLoader = cl == null ? ClassHelper.getClassLoader() : cl; }
Example #17
Source File: ClassGenerator.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
public Class<?> toClass() { return toClass(ClassHelper.getClassLoader(ClassGenerator.class), getClass().getProtectionDomain()); }
Example #18
Source File: CompactedObjectInputStream.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
public CompactedObjectInputStream(InputStream in, ClassLoader cl) throws IOException { super(in); mClassLoader = cl == null ? ClassHelper.getClassLoader() : cl; }
Example #19
Source File: CompactedObjectInputStream.java From dubbox with Apache License 2.0 | 4 votes |
public CompactedObjectInputStream(InputStream in, ClassLoader cl) throws IOException { super(in); mClassLoader = cl == null ? ClassHelper.getClassLoader() : cl; }
Example #20
Source File: Mixin.java From dubbo-2.6.5 with Apache License 2.0 | 2 votes |
/** * mixin interface and delegates. * all class must be public. * * @param ics interface class array. * @param dcs delegate class array. * @return Mixin instance. */ public static Mixin mixin(Class<?>[] ics, Class<?>[] dcs) { return mixin(ics, dcs, ClassHelper.getCallerClassLoader(Mixin.class)); }
Example #21
Source File: Proxy.java From dubbox with Apache License 2.0 | 2 votes |
/** * Get proxy. * * @param ics interface class array. * @return Proxy instance. */ public static Proxy getProxy(Class<?>... ics) { return getProxy(ClassHelper.getCallerClassLoader(Proxy.class), ics); }
Example #22
Source File: Proxy.java From dubbox with Apache License 2.0 | 2 votes |
/** * Get proxy. * * @param ics interface class array. * @return Proxy instance. */ public static Proxy getProxy(Class<?>... ics) { return getProxy(ClassHelper.getCallerClassLoader(Proxy.class), ics); }
Example #23
Source File: Mixin.java From dubbox with Apache License 2.0 | 2 votes |
/** * mixin interface and delegates. * all class must be public. * * @param ics interface class array. * @param dcs delegate class array. * @return Mixin instance. */ public static Mixin mixin(Class<?>[] ics, Class<?>[] dcs) { return mixin(ics, dcs, ClassHelper.getCallerClassLoader(Mixin.class)); }
Example #24
Source File: Proxy.java From dubbo-2.6.5 with Apache License 2.0 | 2 votes |
/** * Get proxy. * * @param ics interface class array. * @return Proxy instance. */ public static Proxy getProxy(Class<?>... ics) { return getProxy(ClassHelper.getClassLoader(Proxy.class), ics); }
Example #25
Source File: Proxy.java From dubbox with Apache License 2.0 | 2 votes |
/** * Get proxy. * * @param ics interface class array. * @return Proxy instance. */ public static Proxy getProxy(Class<?>... ics) { return getProxy(ClassHelper.getCallerClassLoader(Proxy.class), ics); }
Example #26
Source File: Mixin.java From dubbox with Apache License 2.0 | 2 votes |
/** * mixin interface and delegates. * all class must be public. * * @param ics interface class array. * @param dcs delegate class array. * @return Mixin instance. */ public static Mixin mixin(Class<?>[] ics, Class<?>[] dcs) { return mixin(ics, dcs, ClassHelper.getCallerClassLoader(Mixin.class)); }
Example #27
Source File: Proxy.java From dubbo3 with Apache License 2.0 | 2 votes |
/** * Get proxy. * * @param ics interface class array. * @return Proxy instance. */ public static Proxy getProxy(Class<?>... ics) { return getProxy(ClassHelper.getCallerClassLoader(Proxy.class), ics); }
Example #28
Source File: Mixin.java From dubbo3 with Apache License 2.0 | 2 votes |
/** * mixin interface and delegates. * all class must be public. * * @param ics interface class array. * @param dcs delegate class array. * @return Mixin instance. */ public static Mixin mixin(Class<?>[] ics, Class<?>[] dcs) { return mixin(ics, dcs, ClassHelper.getCallerClassLoader(Mixin.class)); }
Example #29
Source File: Proxy.java From dubbox-hystrix with Apache License 2.0 | 2 votes |
/** * Get proxy. * * @param ics interface class array. * @return Proxy instance. */ public static Proxy getProxy(Class<?>... ics) { return getProxy(ClassHelper.getCallerClassLoader(Proxy.class), ics); }
Example #30
Source File: Mixin.java From dubbox-hystrix with Apache License 2.0 | 2 votes |
/** * mixin interface and delegates. * all class must be public. * * @param ics interface class array. * @param dcs delegate class array. * @return Mixin instance. */ public static Mixin mixin(Class<?>[] ics, Class<?>[] dcs) { return mixin(ics, dcs, ClassHelper.getCallerClassLoader(Mixin.class)); }