我尝试在onPostExecute中通知适配器的主类列表视图,但是我收到错误:java.lang.IllegalMonitorStateException:对象在notify()之前没有被线程锁定
@Override
protected void onPostExecute(String result) {
popularfragment.adapter.notifyDataSetChanged();
recentfragment.adapter.notifyDataSetChanged();
}
Run Code Online (Sandbox Code Playgroud) 副本集1
apiVersion: apps/v1
kind: ReplicaSet
metadata:
labels:
app: nginx
name: rs-1
spec:
replicas: 3
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
version: 1.7.1
spec:
containers:
- image: nginx:1.7.1
name: nginx-1
restartPolicy: Always
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副本集2
apiVersion: apps/v1
kind: ReplicaSet
metadata:
labels:
app: nginx
name: rs-2
spec:
replicas: 3
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
version: 1.7.9
spec:
containers:
- image: nginx:1.7.9
name: nginx-1
restartPolicy: Always
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当我创建这两个 ReplicaSet 时,其中一个会忽略另一个创建的 pod。
C02T30K2GTFM:ask erkanerol$ kubectl get pods --show-labels
NAME READY …Run Code Online (Sandbox Code Playgroud) 我有一个查询从数据库中选择类似的实体。
\n\nQuery query = entityManager.createQuery("select c from Case c where c.lastName = :lastName");\nRun Code Online (Sandbox Code Playgroud)\n\n但我有一个问题。
\n\n数据库中实体的“lastname”值为“SA\xc4\x9eLAM”,查询的参数为“SAGLAM”,反之亦然。所以查询没有给出实体。
\n\n这种情况发生在 C/\xc3\x87、S/\xc5\x9e、G/\xc4\x9e、O/\xc3\x96、U/\xc3\x9c、I/\xc4\xb0 中。
\n\n我怎么解决这个问题?我可以写一个正则表达式吗?
\n有没有一种简单的方法可以Network Policies在Macsingle-node k8s cluster的Docker Desktop管理中启用?
kubernetes docker-for-mac kubernetes-networkpolicy docker-desktop
我尝试使用 JUnitParamsRunner 的 FileParameters 注释。我不能给一个变量 null。代码和测试文件如下。
@RunWith(JUnitParamsRunner.class)
public class PasswordCheckerFileParameterizedTest {
@Test
@FileParameters("src/test/resources/testScenarios.csv")
public void checkPasswordIsValid_checkMultipleCase(String password,boolean expectedResult){
PasswordChecker passwordChecker = new PasswordChecker();
assertEquals(expectedResult,passwordChecker.checkPasswordIsValid(password));
}
}
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测试场景.csv
,false
sD1.,false
ssfdsdfsdf234.,false
SEWERWER234.,false
ssfdsdfsdSDFSDF.,false
ssfdsdfsdSDFSDF3234,false
ssfdsdfsdSDFSDF23.,true
Run Code Online (Sandbox Code Playgroud) 我尝试创建一个代理,然后传递Netty中的所有trafic其他处理程序.我知道我应该管理对ByteBuf的引用,但我无法理解如何做到这一点.我的例子和例外如下.
初始化:
public class HexDumpProxyInitializer extends ChannelInitializer<SocketChannel> {
private final SslContext sslCtx;
private final String remoteHost;
private final int remotePort;
public HexDumpProxyInitializer(SslContext sslCtx, String remoteHost, int remotePort) {
this.remoteHost = remoteHost;
this.remotePort = remotePort;
this.sslCtx = sslCtx;
}
public HexDumpProxyInitializer(String remoteHost, int remotePort) {
this.remoteHost = remoteHost;
this.remotePort = remotePort;
this.sslCtx = null;
}
@Override
public void initChannel(SocketChannel ch) {
ChannelPipeline p = ch.pipeline();
if (sslCtx != null) {
p.addLast(sslCtx.newHandler(ch.alloc()));
}
p.addLast(new HexDumpProxyFrontendHandler(remoteHost, remotePort));
p.addLast(new InboundPrinterHandler());
}
}
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HexDumpProxyFrontendHandler
public …Run Code Online (Sandbox Code Playgroud) java ×3
kubernetes ×2
android ×1
hibernate ×1
jpa ×1
jpql ×1
junit ×1
junitparams ×1
netty ×1
regex ×1
replicaset ×1