com.adaptris.core.MessageLoggerImpl.java Source code

Introduction

Here is the source code for com.adaptris.core.MessageLoggerImpl.java

Source

/*******************************************************************************
 * Copyright 2019 Adaptris Ltd.
 *
 * 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
 *
 * 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.
 *******************************************************************************/
package com.adaptris.core;

import java.util.Collection;

import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

public abstract class MessageLoggerImpl implements MessageLogger {

    protected static final String FIELD_UNIQUE_ID = "uniqueId";
    protected static final String FIELD_METADATA = "metadata";
    protected static final String FIELD_MESSAGE_EVENTS = "message events";
    protected static final String FIELD_PAYLOAD = "payload";

    public static final MessageLogger LAST_RESORT_LOGGER = new MessageLoggerImpl() {

        @Override
        public String toString(AdaptrisMessage m) {
            return builder(m).append(FIELD_METADATA, format(m.getMetadata()))
                    .append(FIELD_PAYLOAD, m.getPayloadForLogging()).toString();
        }

    };

    protected ToStringBuilder builder(AdaptrisMessage msg) {
        return new ToStringBuilder(msg, ToStringStyle.SHORT_PREFIX_STYLE).append(FIELD_UNIQUE_ID,
                msg.getUniqueId());
    }

    protected Collection<MetadataElement> format(Collection<MetadataElement> set) {
        MetadataCollection metadata = new MetadataCollection();
        set.parallelStream().forEach(e -> {
            metadata.add(wrap(e.getKey(), e.getValue()));
        });
        return metadata;
    }

    protected MetadataElement wrap(String key, String value) {
        return new FormattedElement(key, value);
    }

    private static class FormattedElement extends MetadataElement {
        private static final long serialVersionUID = 2019040201L;

        public FormattedElement(String key, String value) {
            super(key, value);
        }

        @Override
        public String toString() {
            return String.format("[%s]=[%s]", getKey(), getValue());
        }
    }

}