| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 |
| * |
| * http://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. |
| */ |
| |
| #include "LoggingOutputStream.h" |
| #include <sstream> |
| #include <iomanip> |
| #include <activemq/exceptions/ExceptionDefines.h> |
| |
| using namespace std; |
| using namespace activemq; |
| using namespace activemq::io; |
| using namespace decaf::io; |
| using namespace decaf::lang::exceptions; |
| |
| LOGDECAF_INITIALIZE( logger, LoggingOutputStream, "activemq.io.LoggingOutputStream") |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| LoggingOutputStream::LoggingOutputStream(OutputStream* outputStream, bool own) : |
| decaf::io::FilterOutputStream(outputStream, own) { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| LoggingOutputStream::~LoggingOutputStream() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void LoggingOutputStream::doWriteByte(const unsigned char c) { |
| try { |
| log(&c, 1); |
| FilterOutputStream::doWriteByte(c); |
| } |
| AMQ_CATCH_RETHROW(IOException) |
| AMQ_CATCHALL_THROW(IOException) |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void LoggingOutputStream::doWriteArrayBounded(const unsigned char* buffer, int size, int offset, int length) { |
| |
| try { |
| |
| if (length == 0) { |
| return; |
| } |
| |
| if (buffer == NULL) { |
| throw NullPointerException(__FILE__, __LINE__, "LoggingOutputStream::write - Passed Buffer is Null"); |
| } |
| |
| if ((offset + length) > size) { |
| throw decaf::lang::exceptions::IndexOutOfBoundsException(__FILE__, __LINE__, |
| "DataOutputStream::write - given offset + length is greater than buffer size."); |
| } |
| |
| log(buffer + offset, length); |
| |
| FilterOutputStream::doWriteArrayBounded(buffer, size, offset, length); |
| } |
| AMQ_CATCH_RETHROW(IOException) |
| AMQ_CATCH_RETHROW(NullPointerException) |
| AMQ_CATCH_RETHROW(IndexOutOfBoundsException) |
| AMQ_CATCHALL_THROW(IOException) |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| void LoggingOutputStream::log(const unsigned char* buffer, int len) { |
| |
| // Write the buffer as hex to a string stream. |
| ostringstream ostream; |
| ostream << "TCP Trace: Writing:" << endl << '['; |
| |
| for (int ix = 0; ix < len; ++ix) { |
| ostream << setw(2) << setfill('0') << std::hex << (int) buffer[ix]; |
| |
| if (((ix + 1) % 2) == 0) { |
| ostream << ' '; |
| } |
| } |
| |
| ostream << "] len: " << std::dec << len << " bytes"; |
| |
| // Log the data |
| LOGDECAF_INFO(logger, ostream.str()) |
| } |