Shikong/wvp-gb28181-project
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添加对可能空指针的判断

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This commit is contained in:
648540858 2022-01-28 16:30:10 +08:00
parent f33c3a3630
commit 8cfff8db97
2 changed files with 7 additions and 0 deletions
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1
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
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@ -225,6 +225,7 @@ public class SIPRequestHeaderProvider {
public Request createInfoRequest(Device device, StreamInfo streamInfo, String content, Long cseq)
throws PeerUnavailableException, ParseException, InvalidArgumentException {
Request request = null;
if (streamInfo == null) return null;
Dialog dialog = streamSession.getDialog(streamInfo.getDeviceID(), streamInfo.getChannelId());
SipURI requestLine = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(),

6
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
View File

@ -1589,6 +1589,9 @@ public class SIPCommander implements ISIPCommander {
content.append("CSeq: " + cseq + "\r\n");
content.append("PauseTime: now\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
if (request == null) {
return;
}
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {
@ -1617,6 +1620,7 @@ public class SIPCommander implements ISIPCommander {
content.append("CSeq: " + cseq + "\r\n");
content.append("Range: npt=now-\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
if (request == null) return;
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {
@ -1645,6 +1649,7 @@ public class SIPCommander implements ISIPCommander {
content.append("Range: npt=" + Math.abs(seekTime) + "-\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
if (request == null) return;
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {
@ -1672,6 +1677,7 @@ public class SIPCommander implements ISIPCommander {
content.append("CSeq: " + cseq + "\r\n");
content.append("Scale: " + String.format("%.1f",speed) + "\r\n");
Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
if (request == null) return;
logger.info(request.toString());
ClientTransaction clientTransaction = null;
if ("TCP".equals(device.getTransport())) {