1、A "NullPointerException" could be thrown; "sra" is nullable here. 这种提示是指可能存在空指针异常,需要增加空值检测。 说明:未做非空校验,可能产生空指针 解决方案:加上非空校验 解决方式:先判断或者先实例化,再访问里面的属性或者成员。 2、Cast one of the operands of this multiplication operation ...
public String s2259Error() throws HttpServerErrorException { try { throw new HttpServerErrorException(HttpStatus.BAD_REQUEST); } catch (HttpClientErrorException | HttpServerErrorException e) { if ((e.getMessage() != null) && e.getMessage().contains("NOT_FOUND_PROOF")) {/...
ProcessQueue processQueue = assignedMessageQueue.getProcessQueue(messageQueue); // "processQueue" is nullable here. line 653 if (processQueue == null && processQueue.isDropped()) { log.info("The message queue not be able to poll, because...
ID: QD-10 Title: A "NullPointerException" could be thrown; "current" is nullable here. Reported by: SonarQube / Jennifer Submitted: 04/04/2020 SonarQube report Details File/Path: LinkedList.java Lines: 140, 145 Defect Severity:Major Summ...
This throws an error “A “NullPointerException” could be thrown; “getDataSource()” can return null.”. The null check is already in place and the getConnection will be called only if the getDataSource is not null. Condition 2: ...
A "NullPointerException" could be thrown; "localAddress" is nullable here. 问题代码[样例] // 本地(服务器本机)信息InetSocketAddresslocalAddress=null; localAddress = request.getLocalAddress();StringlocalHostname=null; localHostname = localAddress.getHostName();if(StringUtils.isEmpty(localHostname)...
然后，再次调用相同的方法。SonarQube只知道该方法可以返回null，所以它会告诉您警告。
3、A "NullPointerException" could be thrown; "commandStats" is nullable here. 解释:空指针风险 解决:处理前判空 4、Either re-interrupt this method or rethrow the "InterruptedException" that can be caught here. 解释: 线程休眠异常未打标识 ...
The NullPointerException issue is fixed, so the B2b application can link and unlink the SIP sessions and requests. The fix for this APAR is currently targeted for inclusion in fix pack 8.5.5.6. Please refer to the Recommended Updates page for delivery information:http://www.ibm.com/support/...
(TimeOperatorTest.java:54) Caused by: java.lang.NullPointerException at org.drools.core.time.impl.PseudoClockScheduler.removeJob(PseudoClockScheduler.java:151) at org.drools.core.phreak.PhreakTimerNode.doLeftUpdates(PhreakTimerNode.java:124) at org.drools.core.phreak.PhreakTimerNode.doNode(Phreak...