Following are the set of commands need to be executed sequentially to install maven.
Issue:
Description:
Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.
Reason: Failed to determine suitable jdbc url
Action:
Consider the following:
If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).
<Apr 6, 2022 6:15:45 PM EDT> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID "35635055073500" for task "12". Error is: "weblogic.application.ModuleException: org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine suitable jdbc url"
weblogic.application.ModuleException: org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine suitable jdbc url
at weblogic.application.internal.ExtensibleModuleWrapper.start(ExtensibleModuleWrapper.java:140)
at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:124)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:216)
at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:211)
at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42)
Truncated. see log file for complete stacktrace
Caused By: org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine suitable jdbc url
at org.springframework.boot.autoconfigure.jdbc.DataSourceProperties.determineUrl(DataSourceProperties.java:283)
at org.springframework.boot.autoconfigure.jdbc.DataSourceProperties.initializeDataSourceBuilder(DataSourceProperties.java:176)
at com.alticeusa.adminconsole.admin.PrimaryHeimdallConfig.primaryDataSource(PrimaryHeimdallConfig.java:40)
at com.alticeusa.adminconsole.admin.PrimaryHeimdallConfig$$EnhancerBySpringCGLIB$$29fd0dc9.CGLIB$primaryDataSource$1(<generated>)
at com.alticeusa.adminconsole.admin.PrimaryHeimdallConfig$$EnhancerBySpringCGLIB$$29fd0dc9$$FastClassBySpringCGLIB$$b7c64311.invoke(<generated>)
Truncated. see log file for complete stacktrace
>
<Apr 6, 2022 6:15:45 PM EDT> <Error> <Deployer> <BEA-149202> <Encountered an exception while attempting to commit the 9 task for the application "admin-console-app".>
<Apr 6, 2022 6:15:45 PM EDT> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating deploy task for application "admin-console-app".>
<Apr 6, 2022 6:15:45 PM EDT> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
weblogic.application.ModuleException: org.springframework.boot.autoconfigure.jdbc.DataSourceProperties$DataSourceBeanCreationException: Failed to determine suitable jdbc url:org.springframework.boot.autoconfigure.jdbc.DataSourceProperties.DataSourceBeanCreationException:Failed to determine suitable jdbc url
at org.springframework.boot.autoconfigure.jdbc.DataSo
Solution:
@RunWith(PowerMockRunner.class)
@PrepareForTest(DriverManager.class)
public class Mocker {
@Test
public void testName() throws Exception {
//given
PowerMockito.mockStatic(DriverManager.class);
BDDMockito.given(DriverManager.getConnection(...)).willReturn(...);
//when
sut.execute();
//then
PowerMockito.verifyStatic();
DriverManager.getConnection(...);
}URLConnection con = url.openConnection();Reader reader = new InputStreamReader(con.getInputStream());while (true) { int ch = reader.read(); if (ch==-1) { break; } System.out.print((char)ch);}
If the server uses self-signed X.509 certificate, we will get SSLHandshakeException the following exception during the SSL handshaking:
Exception in thread "main" <strong>java.io.IOException: HTTPS hostname wrong: should be <www.nakov.com></strong>
at sun.net.www.protocol.https.HttpsClient.checkURLSpoofing(Unknown Source)
at sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
How to Turn Off Certificate Validation in Java HTTPS Connections
Avoiding these exceptions is possible by switching off the certificate validation and host verification for SSL for the current Java virtual machine. This can be done by replacing the default SSL trust manager and the default SSL hostname verifier:
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import java.net.URLConnection;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.cert.X509Certificate;
public class Example {
public static void main(String[] args) throws Exception {
// Create a trust manager that does not validate certificate chains
TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return null;
}
public void checkClientTrusted(X509Certificate[] certs, String authType) {
}
public void checkServerTrusted(X509Certificate[] certs, String authType) {
}
}
};
// Install the all-trusting trust manager
SSLContext sc = SSLContext.getInstance("SSL");
sc.init(null, trustAllCerts, new java.security.SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
// Create all-trusting host name verifier
HostnameVerifier allHostsValid = new HostnameVerifier() {
public boolean verify(String hostname, SSLSession session) {
return true;
}
};
// Install the all-trusting host verifier
HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);
URL url = new URL("https://www.nakov.com:2083/");
URLConnection con = url.openConnection();
Reader reader = new InputStreamReader(con.getInputStream());
while (true) {
int ch = reader.read();
if (ch==-1) {
break;
}
System.out.print((char)ch);
}
}
}