001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.activemq.openwire;
018    
019    import org.apache.activemq.command.WireFormatInfo;
020    import org.apache.activemq.wireformat.WireFormat;
021    import org.apache.activemq.wireformat.WireFormatFactory;
022    
023    /**
024     * @version $Revision$
025     */
026    public class OpenWireFormatFactory implements WireFormatFactory {
027    
028        //
029        // The default values here are what the wire format changes to after a
030        // default negotiation.
031        //
032    
033        private int version = OpenWireFormat.DEFAULT_VERSION;
034        private boolean stackTraceEnabled = true;
035        private boolean tcpNoDelayEnabled = true;
036        private boolean cacheEnabled = true;
037        private boolean tightEncodingEnabled = true;
038        private boolean sizePrefixDisabled;
039        private long maxInactivityDuration = 30*1000;
040        private long maxInactivityDurationInitalDelay = 10*1000;
041        private int cacheSize = 1024;
042    
043        public WireFormat createWireFormat() {
044            WireFormatInfo info = new WireFormatInfo();
045            info.setVersion(version);
046    
047            try {
048                info.setStackTraceEnabled(stackTraceEnabled);
049                info.setCacheEnabled(cacheEnabled);
050                info.setTcpNoDelayEnabled(tcpNoDelayEnabled);
051                info.setTightEncodingEnabled(tightEncodingEnabled);
052                info.setSizePrefixDisabled(sizePrefixDisabled);
053                info.setMaxInactivityDuration(maxInactivityDuration);
054                info.setMaxInactivityDurationInitalDelay(maxInactivityDurationInitalDelay);
055                info.setCacheSize(cacheSize);
056            } catch (Exception e) {
057                IllegalStateException ise = new IllegalStateException("Could not configure WireFormatInfo");
058                ise.initCause(e);
059                throw ise;
060            }
061    
062            OpenWireFormat f = new OpenWireFormat();
063            f.setPreferedWireFormatInfo(info);
064            return f;
065        }
066    
067        public boolean isStackTraceEnabled() {
068            return stackTraceEnabled;
069        }
070    
071        public void setStackTraceEnabled(boolean stackTraceEnabled) {
072            this.stackTraceEnabled = stackTraceEnabled;
073        }
074    
075        public boolean isTcpNoDelayEnabled() {
076            return tcpNoDelayEnabled;
077        }
078    
079        public void setTcpNoDelayEnabled(boolean tcpNoDelayEnabled) {
080            this.tcpNoDelayEnabled = tcpNoDelayEnabled;
081        }
082    
083        public int getVersion() {
084            return version;
085        }
086    
087        public void setVersion(int version) {
088            this.version = version;
089        }
090    
091        public boolean isCacheEnabled() {
092            return cacheEnabled;
093        }
094    
095        public void setCacheEnabled(boolean cacheEnabled) {
096            this.cacheEnabled = cacheEnabled;
097        }
098    
099        public boolean isTightEncodingEnabled() {
100            return tightEncodingEnabled;
101        }
102    
103        public void setTightEncodingEnabled(boolean tightEncodingEnabled) {
104            this.tightEncodingEnabled = tightEncodingEnabled;
105        }
106    
107        public boolean isSizePrefixDisabled() {
108            return sizePrefixDisabled;
109        }
110    
111        public void setSizePrefixDisabled(boolean sizePrefixDisabled) {
112            this.sizePrefixDisabled = sizePrefixDisabled;
113        }
114    
115        public long getMaxInactivityDuration() {
116            return maxInactivityDuration;
117        }
118    
119        public void setMaxInactivityDuration(long maxInactivityDuration) {
120            this.maxInactivityDuration = maxInactivityDuration;
121        }
122    
123        public int getCacheSize() {
124            return cacheSize;
125        }
126    
127        public void setCacheSize(int cacheSize) {
128            this.cacheSize = cacheSize;
129        }
130    
131        public long getMaxInactivityDurationInitalDelay() {
132            return maxInactivityDurationInitalDelay;
133        }
134    
135        public void setMaxInactivityDurationInitalDelay(
136                long maxInactivityDurationInitalDelay) {
137            this.maxInactivityDurationInitalDelay = maxInactivityDurationInitalDelay;
138        }
139    }