DefaultProperties.java
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package com.genersoft.iot.vmp.gb28181.conf;
import java.util.Properties;
/**
* 获取sip默认配置
* @author lin
*/
public class DefaultProperties {
public static Properties getProperties(String ip, boolean isDebug) {
Properties properties = new Properties();
properties.setProperty("javax.sip.STACK_NAME", "GB28181_SIP");
properties.setProperty("javax.sip.IP_ADDRESS", ip);
properties.setProperty("javax.sip.AUTOMATIC_DIALOG_SUPPORT", "off");
/**
* 完整配置参考 gov.nist.javax.sip.SipStackImpl，需要下载源码
* gov/nist/javax/sip/SipStackImpl.class
* sip消息的解析在 gov.nist.javax.sip.stack.UDPMessageChannel的processIncomingDataPacket方法
*/
// * gov/nist/javax/sip/SipStackImpl.class
if (isDebug) {
properties.setProperty("gov.nist.javax.sip.LOG_MESSAGE_CONTENT", "false");
}
// 接收所有notify请求，即使没有订阅
properties.setProperty("gov.nist.javax.sip.DELIVER_UNSOLICITED_NOTIFY", "true");
properties.setProperty("gov.nist.javax.sip.AUTOMATIC_DIALOG_ERROR_HANDLING", "false");
properties.setProperty("gov.nist.javax.sip.CANCEL_CLIENT_TRANSACTION_CHECKED", "false");
// 为_NULL _对话框传递_终止的_事件
properties.setProperty("gov.nist.javax.sip.DELIVER_TERMINATED_EVENT_FOR_NULL_DIALOG", "true");
// 会话清理策略
properties.setProperty("gov.nist.javax.sip.RELEASE_REFERENCES_STRATEGY", "Normal");
// 处理由该服务器处理的基于底层TCP的保持生存超时
properties.setProperty("gov.nist.javax.sip.RELIABLE_CONNECTION_KEEP_ALIVE_TIMEOUT", "60");
// 获取实际内容长度，不使用header中的长度信息
properties.setProperty("gov.nist.javax.sip.COMPUTE_CONTENT_LENGTH_FROM_MESSAGE_BODY", "true");
/**
* sip_server_log.log 和 sip_debug_log.log ERROR, INFO, WARNING, OFF, DEBUG, TRACE
*/
properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "ERROR");
return properties;
}
}