From c223d4e4ec4e908d12776f22f48b99ff4525aed1 Mon Sep 17 00:00:00 2001
From: Lawrence <1934378145@qq.com>
Date: 星期三, 27 一月 2021 15:31:31 +0800
Subject: [PATCH] 增加数据格式检验，避免设备返回错误格式造成抛错误
---
src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java | 460 +++++++++++++++++++++++++++++---------------------------
1 files changed, 237 insertions(+), 223 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java b/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java
index 4d08fcc..25a35a4 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java
@@ -1,223 +1,237 @@
-package com.genersoft.iot.vmp.gb28181;
-
-import java.util.Properties;
-
-import javax.sip.DialogTerminatedEvent;
-import javax.sip.IOExceptionEvent;
-import javax.sip.ListeningPoint;
-import javax.sip.RequestEvent;
-import javax.sip.ResponseEvent;
-import javax.sip.ServerTransaction;
-import javax.sip.SipFactory;
-import javax.sip.SipListener;
-import javax.sip.SipProvider;
-import javax.sip.SipStack;
-import javax.sip.TimeoutEvent;
-import javax.sip.TransactionAlreadyExistsException;
-import javax.sip.TransactionTerminatedEvent;
-import javax.sip.TransactionUnavailableException;
-import javax.sip.address.AddressFactory;
-import javax.sip.header.HeaderFactory;
-import javax.sip.header.ViaHeader;
-import javax.sip.message.MessageFactory;
-import javax.sip.message.Request;
-import javax.sip.message.Response;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.context.annotation.Bean;
-import org.springframework.stereotype.Component;
-
-import com.genersoft.iot.vmp.conf.SipConfig;
-import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorFactory;
-import com.genersoft.iot.vmp.gb28181.transmit.request.ISIPRequestProcessor;
-import com.genersoft.iot.vmp.gb28181.transmit.response.ISIPResponseProcessor;
-
-import gov.nist.javax.sip.SipStackImpl;
-
-@Component
-public class SipLayer implements SipListener{
-
- private final static Logger logger = LoggerFactory.getLogger(SipLayer.class);
-
- @Autowired
- private SipConfig config;
-
- private SipProvider tcpSipProvider;
-
- private SipProvider udpSipProvider;
-
- @Autowired
- private SIPProcessorFactory processorFactory;
-
- private SipStack sipStack;
-
- private AddressFactory addressFactory;
- private HeaderFactory headerFactory;
- private MessageFactory messageFactory;
-
- @Bean
- private boolean initSipServer() throws Exception {
- SipFactory sipFactory = SipFactory.getInstance();
- sipFactory.setPathName("gov.nist");
- headerFactory = sipFactory.createHeaderFactory();
- addressFactory = sipFactory.createAddressFactory();
- messageFactory = sipFactory.createMessageFactory();
-
- Properties properties = new Properties();
- properties.setProperty("javax.sip.STACK_NAME", "GB28181_SIP");
- properties.setProperty("javax.sip.IP_ADDRESS", config.getSipIp());
- /**
- * sip_server_log.log 鍜� sip_debug_log.log public static final int TRACE_NONE =
- * 0; public static final int TRACE_MESSAGES = 16; public static final int
- * TRACE_EXCEPTION = 17; public static final int TRACE_DEBUG = 32;
- */
- properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "16");
- properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "sip_server_log");
- properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "sip_debug_log");
- sipStack = (SipStackImpl) sipFactory.createSipStack(properties);
-
- try {
- startTcpListener();
- startUdpListener();
- } catch (Exception e) {
- logger.error("Sip Server 鍚姩澶辫触锛� port {"+config.getSipPort()+"}");
- e.printStackTrace();
- throw e;
- }
- logger.info("Sip Server 鍚姩鎴愬姛 port {"+config.getSipPort()+"}");
- return true;
- }
-
- private void startTcpListener() throws Exception {
- ListeningPoint tcpListeningPoint = sipStack.createListeningPoint(config.getSipIp(), config.getSipPort(), "TCP");
- tcpSipProvider = sipStack.createSipProvider(tcpListeningPoint);
- tcpSipProvider.addSipListener(this);
- }
-
- private void startUdpListener() throws Exception {
- ListeningPoint udpListeningPoint = sipStack.createListeningPoint(config.getSipIp(), config.getSipPort(), "UDP");
- udpSipProvider = sipStack.createSipProvider(udpListeningPoint);
- udpSipProvider.addSipListener(this);
- }
-
- /**
- * SIP鏈嶅姟绔帴鏀舵秷鎭殑鏂规硶 Content 閲岄潰鏄疓BK缂栫爜 This method is called by the SIP stack when a
- * new request arrives.
- */
- @Override
- public void processRequest(RequestEvent evt) {
- ISIPRequestProcessor processor = processorFactory.createRequestProcessor(evt);
- processor.process(evt, this, getServerTransaction(evt));
- }
-
- @Override
- public void processResponse(ResponseEvent evt) {
- Response response = evt.getResponse();
- int status = response.getStatusCode();
- if ((status >= 200) && (status < 300)) { // Success!
- ISIPResponseProcessor processor = processorFactory.createResponseProcessor(evt);
- processor.process(evt,this,config);
- } else {
- logger.warn("鎺ユ敹鍒板け璐ョ殑response鍝嶅簲锛乻tatus锛�"+status+",message:"+response.getContent().toString());
- }
- //trying涓嶄細鍥炲
- if(status == Response.TRYING){
-
- }
- }
-
- /**
- * <p>Title: processTimeout</p>
- * <p>Description: </p>
- * @param timeoutEvent
- */
- @Override
- public void processTimeout(TimeoutEvent timeoutEvent) {
- // TODO Auto-generated method stub
-
- }
-
- /**
- * <p>Title: processIOException</p>
- * <p>Description: </p>
- * @param exceptionEvent
- */
- @Override
- public void processIOException(IOExceptionEvent exceptionEvent) {
- // TODO Auto-generated method stub
-
- }
-
- /**
- * <p>Title: processTransactionTerminated</p>
- * <p>Description: </p>
- * @param transactionTerminatedEvent
- */
- @Override
- public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
- // TODO Auto-generated method stub
-
- }
-
- /**
- * <p>Title: processDialogTerminated</p>
- * <p>Description: </p>
- * @param dialogTerminatedEvent
- */
- @Override
- public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
- // TODO Auto-generated method stub
-
- }
-
- private ServerTransaction getServerTransaction(RequestEvent evt) {
- Request request = evt.getRequest();
- ServerTransaction serverTransaction = evt.getServerTransaction();
- // 鍒ゆ柇TCP杩樻槸UDP
- boolean isTcp = false;
- ViaHeader reqViaHeader = (ViaHeader) request.getHeader(ViaHeader.NAME);
- String transport = reqViaHeader.getTransport();
- if (transport.equals("TCP")) {
- isTcp = true;
- }
-
- if (serverTransaction == null) {
- try {
- if (isTcp) {
- serverTransaction = tcpSipProvider.getNewServerTransaction(request);
- } else {
- serverTransaction = udpSipProvider.getNewServerTransaction(request);
- }
- } catch (TransactionAlreadyExistsException e) {
- e.printStackTrace();
- } catch (TransactionUnavailableException e) {
- e.printStackTrace();
- }
- }
- return serverTransaction;
- }
-
-
- public AddressFactory getAddressFactory() {
- return addressFactory;
- }
-
- public HeaderFactory getHeaderFactory() {
- return headerFactory;
- }
-
- public MessageFactory getMessageFactory() {
- return messageFactory;
- }
-
- public SipProvider getTcpSipProvider() {
- return tcpSipProvider;
- }
-
- public SipProvider getUdpSipProvider() {
- return udpSipProvider;
- }
-
-}
+package com.genersoft.iot.vmp.gb28181;
+
+import java.text.ParseException;
+import java.util.Properties;
+import java.util.TooManyListenersException;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+import javax.sip.*;
+import javax.sip.header.CallIdHeader;
+import javax.sip.message.Response;
+
+import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.DependsOn;
+import org.springframework.stereotype.Component;
+
+import com.genersoft.iot.vmp.conf.SipConfig;
+import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorFactory;
+import com.genersoft.iot.vmp.gb28181.transmit.response.ISIPResponseProcessor;
+
+import gov.nist.javax.sip.SipStackImpl;
+
+@Component
+public class SipLayer implements SipListener {
+
+ private final static Logger logger = LoggerFactory.getLogger(SipLayer.class);
+
+ @Autowired
+ private SipConfig sipConfig;
+
+ @Autowired
+ private SIPProcessorFactory processorFactory;
+
+ @Autowired
+ private SipSubscribe sipSubscribe;
+
+ private SipStack sipStack;
+
+ private SipFactory sipFactory;
+
+ /**
+ * 娑堟伅澶勭悊鍣ㄧ嚎绋嬫睜
+ */
+ private ThreadPoolExecutor processThreadPool;
+
+ @Bean("initSipServer")
+ private ThreadPoolExecutor initSipServer() {
+
+ int processThreadNum = Runtime.getRuntime().availableProcessors() * 10;
+ LinkedBlockingQueue<Runnable> processQueue = new LinkedBlockingQueue<Runnable>(10000);
+ processThreadPool = new ThreadPoolExecutor(processThreadNum,processThreadNum,
+ 0L,TimeUnit.MILLISECONDS,processQueue,
+ new ThreadPoolExecutor.CallerRunsPolicy());
+ return processThreadPool;
+ }
+
+ @Bean("sipFactory")
+ @DependsOn("initSipServer")
+ private SipFactory createSipFactory() {
+ sipFactory = SipFactory.getInstance();
+ sipFactory.setPathName("gov.nist");
+ return sipFactory;
+ }
+
+ @Bean("sipStack")
+ @DependsOn({"initSipServer", "sipFactory"})
+ private SipStack createSipStack() throws PeerUnavailableException {
+ Properties properties = new Properties();
+ properties.setProperty("javax.sip.STACK_NAME", "GB28181_SIP");
+ properties.setProperty("javax.sip.IP_ADDRESS", sipConfig.getSipIp());
+ properties.setProperty("gov.nist.javax.sip.LOG_MESSAGE_CONTENT", "false");
+ /**
+ * sip_server_log.log 鍜� sip_debug_log.log public static final int TRACE_NONE =
+ * 0; public static final int TRACE_MESSAGES = 16; public static final int
+ * TRACE_EXCEPTION = 17; public static final int TRACE_DEBUG = 32;
+ */
+ properties.setProperty("gov.nist.javax.sip.TRACE_LEVEL", "0");
+ properties.setProperty("gov.nist.javax.sip.SERVER_LOG", "sip_server_log");
+ properties.setProperty("gov.nist.javax.sip.DEBUG_LOG", "sip_debug_log");
+ sipStack = (SipStackImpl) sipFactory.createSipStack(properties);
+ return sipStack;
+ }
+
+ @Bean("tcpSipProvider")
+ @DependsOn("sipStack")
+ private SipProvider startTcpListener() {
+ ListeningPoint tcpListeningPoint = null;
+ SipProvider tcpSipProvider = null;
+ try {
+ tcpListeningPoint = sipStack.createListeningPoint(sipConfig.getSipIp(), sipConfig.getSipPort(), "TCP");
+ tcpSipProvider = sipStack.createSipProvider(tcpListeningPoint);
+ tcpSipProvider.addSipListener(this);
+ logger.info("Sip Server TCP 鍚姩鎴愬姛 port {" + sipConfig.getSipPort() + "}");
+ } catch (TransportNotSupportedException | InvalidArgumentException | TooManyListenersException | ObjectInUseException e) {
+ logger.error(String.format("鍒涘缓SIP鏈嶅姟澶辫触: %s", e.getMessage()));
+ }
+ return tcpSipProvider;
+ }
+
+ @Bean("udpSipProvider")
+ @DependsOn("sipStack")
+ private SipProvider startUdpListener() throws Exception {
+ ListeningPoint udpListeningPoint = sipStack.createListeningPoint(sipConfig.getSipIp(), sipConfig.getSipPort(), "UDP");
+ SipProvider udpSipProvider = sipStack.createSipProvider(udpListeningPoint);
+ udpSipProvider.addSipListener(this);
+ logger.info("Sip Server UDP 鍚姩鎴愬姛 port {" + sipConfig.getSipPort() + "}");
+ return udpSipProvider;
+ }
+
+ /**
+ * SIP鏈嶅姟绔帴鏀舵秷鎭殑鏂规硶 Content 閲岄潰鏄疓BK缂栫爜 This method is called by the SIP stack when a
+ * new request arrives.
+ */
+ @Override
+ public void processRequest(RequestEvent evt) {
+ logger.debug(evt.getRequest().toString());
+ // 鐢变簬jainsip鏄崟绾跨▼绋嬪簭锛屼负鎻愰珮鎬ц兘骞跺彂澶勭悊
+ processThreadPool.execute(() -> {
+ if (processorFactory != null) {
+ processorFactory.createRequestProcessor(evt).process();
+ }
+ });
+ }
+
+ @Override
+ public void processResponse(ResponseEvent evt) {
+ Response response = evt.getResponse();
+ logger.debug(evt.getResponse().toString());
+ int status = response.getStatusCode();
+ if ((status >= 200) && (status < 300)) { // Success!
+ ISIPResponseProcessor processor = processorFactory.createResponseProcessor(evt);
+ try {
+ processor.process(evt, this, sipConfig);
+ } catch (ParseException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ if (evt.getResponse() != null && sipSubscribe.getOkSubscribesSize() > 0 ) {
+ CallIdHeader callIdHeader = (CallIdHeader)evt.getResponse().getHeader(CallIdHeader.NAME);
+ if (callIdHeader != null) {
+ SipSubscribe.Event subscribe = sipSubscribe.getOkSubscribe(callIdHeader.getCallId());
+ if (subscribe != null) {
+ subscribe.response(evt);
+ }
+ }
+ }
+ // } else if (status == Response.TRYING) {
+ // trying涓嶄細鍥炲
+ } else if ((status >= 100) && (status < 200)) {
+ // 澧炲姞鍏跺畠鏃犻渶鍥炲鐨勫搷搴旓紝濡�101銆�180绛�
+ } else {
+ logger.warn("鎺ユ敹鍒板け璐ョ殑response鍝嶅簲锛乻tatus锛�" + status + ",message:" + response.getReasonPhrase()/* .getContent().toString()*/);
+ if (evt.getResponse() != null && sipSubscribe.getErrorSubscribesSize() > 0 ) {
+ CallIdHeader callIdHeader = (CallIdHeader)evt.getResponse().getHeader(CallIdHeader.NAME);
+ if (callIdHeader != null) {
+ SipSubscribe.Event subscribe = sipSubscribe.getErrorSubscribe(callIdHeader.getCallId());
+ if (subscribe != null) {
+ subscribe.response(evt);
+ }
+ }
+ }
+ }
+
+
+
+ }
+
+ /**
+ * <p>
+ * Title: processTimeout
+ * </p>
+ * <p>
+ * Description:
+ * </p>
+ *
+ * @param timeoutEvent
+ */
+ @Override
+ public void processTimeout(TimeoutEvent timeoutEvent) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /**
+ * <p>
+ * Title: processIOException
+ * </p>
+ * <p>
+ * Description:
+ * </p>
+ *
+ * @param exceptionEvent
+ */
+ @Override
+ public void processIOException(IOExceptionEvent exceptionEvent) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /**
+ * <p>
+ * Title: processTransactionTerminated
+ * </p>
+ * <p>
+ * Description:
+ * </p>
+ *
+ * @param transactionTerminatedEvent
+ */
+ @Override
+ public void processTransactionTerminated(TransactionTerminatedEvent transactionTerminatedEvent) {
+ // TODO Auto-generated method stub
+
+ }
+
+ /**
+ * <p>
+ * Title: processDialogTerminated
+ * </p>
+ * <p>
+ * Description:
+ * </p>
+ *
+ * @param dialogTerminatedEvent
+ */
+ @Override
+ public void processDialogTerminated(DialogTerminatedEvent dialogTerminatedEvent) {
+ // TODO Auto-generated method stub
+
+ }
+
+}
--
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