Romain Manni-Bucau created BEAM-2701: ----------------------------------------
Summary: use a custom implementation of java.io.ObjectInputStream Key: BEAM-2701 URL: https://issues.apache.org/jira/browse/BEAM-2701 Project: Beam Issue Type: Bug Components: sdk-java-core Reporter: Romain Manni-Bucau Assignee: Davor Bonaci java.io.ObjectInputStream should override resolve[Proxy]Class using the TCCL to support any classloader and not fallback into some JVM pitfall using another classloader (default). This will enable beam to use any classloader instead of requiring to run in the JVM using java serialization. {code} @Override protected Class<?> resolveClass(final ObjectStreamClass classDesc) throws IOException, ClassNotFoundException { final String n = classDesc.getName(); final ClassLoader classloader = getClassloader(); try { return Class.forName(n, false, classloader); } catch (ClassNotFoundException e) { if (n.equals("boolean")) { return boolean.class; } if (n.equals("byte")) { return byte.class; } if (n.equals("char")) { return char.class; } if (n.equals("short")) { return short.class; } if (n.equals("int")) { return int.class; } if (n.equals("long")) { return long.class; } if (n.equals("float")) { return float.class; } if (n.equals("double")) { return double.class; } //Last try - Let runtime try and find it. return Class.forName(n, false, null); } } @Override protected Class resolveProxyClass(final String[] interfaces) throws IOException, ClassNotFoundException { final Class[] cinterfaces = new Class[interfaces.length]; for (int i = 0; i < interfaces.length; i++) { cinterfaces[i] = getClassloader().loadClass(interfaces[i]); } try { return Proxy.getProxyClass(getClassloader(), cinterfaces); } catch (IllegalArgumentException e) { throw new ClassNotFoundException(null, e); } } {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)