The difference is only in final organisation of the modules, deployment and container configuration, so I can create the standard EAR application in parallel to UBER jar with the Payara Micro. So this style of development is perfectly safe.
Target
Application with the following modules:- DAO and bussines logic service module (JPA, JTA, EJB, CDI?), created but nearly empty in this blog
- Web service module (JAX-RS), only one simple service method in this blog
- GUI module (JSF), not resolved in this blog
- Uber JAR with Payara Micro - experimental, responsive development
- EAR for standard Payara domain
There may be even more Maven modules:
- superpom - common Maven plugin configurations, basic dependency management
- project parent - aggregator of all project modules
- integration tests for the web service module
- selenium tests for the gui module
Dead-end streets and good streets
Well, I had hard two days with the Payara Micro. Blogs helped, but I always needed more and I was always stucked in some weird state. Yes, it was always my fault, but ... okay, now you can learn from my mistakes.LOG4J2
I used LOG4J with SLF4J for many years, it was pretty trivial to make it work and a bit harder to grab logs of embedded Payara in integration tests. I have found a memory leak in old LOG4J's reconfiguration and I know perhaps everything about that.Now it is worthless with LOG4J2. But finally the configuration was also simple despite I still have not found a way to merge logs of the application and Payara. Example log4j2.properties, seems like a good street:
status = info
dest = err
name = PropertiesConfig
#log4j2.debug = true
property.path = target/logs
filter.threshold.type = ThresholdFilter
filter.threshold.level = debug
appender.console.type = Console
appender.console.name = STDOUT
appender.console.layout.type = PatternLayout
appender.console.layout.pattern = %m%n
appender.console.filter.threshold.type = ThresholdFilter
appender.console.filter.threshold.level = info
appender.rolling.type = RollingFile
appender.rolling.name = RollingFile
appender.rolling.fileName = ${path}/experiment-ws.log
appender.rolling.filePattern = ${path}/experiment-ws-%d{MM-dd-yy-HH-mm-ss}-%i.log.gz
appender.rolling.layout.type = PatternLayout
appender.rolling.layout.pattern = %d %p %C{2.} [%t] %m%n
appender.rolling.policies.type = Policies
appender.rolling.policies.time.type = TimeBasedTriggeringPolicy
appender.rolling.policies.time.interval = 2
appender.rolling.policies.time.modulate = true
appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
appender.rolling.policies.size.size=1024MB
appender.rolling.strategy.type = DefaultRolloverStrategy
appender.rolling.strategy.max = 1
logger.ws.name = org.dmatej
logger.ws.level = debug
logger.ws.additivity = false
logger.ws.appenderRef.file.ref = RollingFile
rootLogger.level = debug
rootLogger.appenderRef.stdout.ref = STDOUT
rootLogger.appenderRef.file.ref = RollingFile
JAX-RS, lists ... Jackson!
Creating the first JAX-RS web service is pretty trivial ... you need two classes, first to configure the context of services in the module, second to implement the service:
import javax.ws.rs.ApplicationPath;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.glassfish.jersey.server.ResourceConfig;
@ApplicationPath("rs")
public class RestAppConfig extends ResourceConfig {
private static final Logger LOG = LogManager.getLogger(RestAppConfig.class);
public RestAppConfig() {
LOG.debug("RestAppConfig()");
try {
packages(RestAppConfig.class.getPackage().getName());
LOG.info("REST configured!");
} catch (final Exception e) {
LOG.error("Cannot configure the REST web services!", e);
}
}
}
import java.util.Arrays;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
@Path("user")
public class UserRestService {
@GET
@Path("list")
@Produces(MediaType.APPLICATION_JSON)
public Response list() {
final List<String> list = Arrays.asList("Křemílek", "Vochomůrka"); // UTFG ;-)
return Response.ok(list).build();
}
}
mvn clean install; mvn fish.payara.maven.plugins:payara-micro-maven-plugin:start -pl :experiment-uberjar
Ok, that was pretty simple. But the service does not work and ends up with HTTP 500 (try it with browser):[2017-09-12T16:31:25.369+0200] [] [INFO] [AS-WEB-GLUE-00172] [javax.enterprise.web] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505226685369] [levelValue: 800] Loading application [experiment-ws-0.0.1-SNAPSHOT] at [/experiment-ws-0.0.1-SNAPSHOT] [2017-09-12T16:31:25.681+0200] [] [INFO] [] [javax.enterprise.system.core] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505226685681] [levelValue: 800]experiment-ws-0.0.1-SNAPSHOT was successfully deployed in 12 472 milliseconds. [2017-09-12T16:31:25.685+0200] [] [INFO] [] [PayaraMicro] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505226685685] [levelValue: 800] Deployed 1 archive(s) [2017-09-12T16:31:25.686+0200] [] [INFO] [] [PayaraMicro] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505226685686] [levelValue: 800] [[ Instance Configuration Host: dmatej-lenovo HTTP Port(s): 8080 HTTPS Port(s): Instance Name: Frail-Barracuda Instance Group: MicroShoal Hazelcast Member UUID cbddb9aa-5f21-4ee1-984f-78be942124d4 Deployed: experiment-ws-0.0.1-SNAPSHOT ( experiment-ws-0.0.1-SNAPSHOT war /experiment-ws-0.0.1-SNAPSHOT ) ]] [2017-09-12T16:31:25.702+0200] [] [INFO] [] [PayaraMicro] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505226685702] [levelValue: 800] [[ Payara Micro URLs http://dmatej-lenovo:8080/experiment-ws-0.0.1-SNAPSHOT 'experiment-ws-0.0.1-SNAPSHOT' REST Endpoints GET /experiment-ws-0.0.1-SNAPSHOT/rs/user/list ]]
[2017-09-12T20:19:02.013+0200] [] [SEVERE] [] [org.glassfish.jersey.message.internal.WriterInterceptorExecutor] [tid: _ThreadID=22 _ThreadName=http-thread-pool::http-listener(3)] [timeMillis: 1505240342013] [levelValue: 1000] MessageBodyWriter not found for media type=application/json, type=class java.util.Arrays$ArrayList, genericType=class java.util.Arrays$ArrayList.
Solution
Only add the dependency on Jackson to pom.xml and the following line as the first to the RestAppConfig's constructor:register(JacksonFeature.class);
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>experiment-ws</artifactId>
<packaging>war</packaging>
<name>Experiment - Web Services</name>
<parent>
<groupId>org.dmatej.experiment</groupId>
<artifactId>parent-pom</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>..</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
</dependency>
<dependency>
<groupId>javax.ws.rs</groupId>
<artifactId>javax.ws.rs-api</artifactId>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
</dependency>
<!-- to use optimized JAX-RS configuration -->
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-server</artifactId>
</dependency>
<!-- to simply use lists in JSONs -->
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-jackson</artifactId>
</dependency>
</dependencies>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>false</filtering>
<includes>
<include>**/*.properties</include>
</includes>
</resource>
</resources>
</build>
</project>
JDBC Pool
This was a real pain but solution was so simple ... do you know what I hate? NullpointerException. In fact I appreciate that it exists, because it tells "the programmer was not careful". And if the programmer was not careful, it is a bug - maybe even trivial to fix. But another exception I have seen was ClassNotFoundException ... This is the pom.xml of the UBER jar:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.dmatej.experiment</groupId>
<artifactId>experiment-uberjar</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>Experiment Uberjar</name>
<parent>
<groupId>org.dmatej.experiment</groupId>
<artifactId>superpom</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>false</filtering>
<includes>
<include>**/*.txt</include>
</includes>
</resource>
</resources>
<plugins>
<!-- HOWTO: https://github.com/payara/maven-plugins -->
<plugin>
<groupId>fish.payara.maven.plugins</groupId>
<artifactId>payara-micro-maven-plugin</artifactId>
<version>1.0.0</version>
<executions>
<execution>
<goals>
<goal>bundle</goal>
</goals>
</execution>
</executions>
<configuration>
<payaraVersion>4.1.2.173</payaraVersion>
<useUberJar>true</useUberJar>
<deployArtifacts>
<deployArtifact>
<groupId>org.dmatej.experiment</groupId>
<artifactId>experiment-ws</artifactId>
<version>${project.version}</version>
<type>war</type>
</deployArtifact>
</deployArtifacts>
<customJars>
<customJar>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
</customJar>
<customJar>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
</customJar>
<customJar>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</customJar>
</customJars>
<commandLineOptions>
<commandLineOption>
<key>--autobindhttp</key>
<value>true</value>
</commandLineOption>
<commandLineOption>
<key>--prebootcommandfile</key>
<value>${project.build.outputDirectory}/prepare-resources.txt</value>
</commandLineOption>
</commandLineOptions>
</configuration>
</plugin>
</plugins>
</build>
</project>
But it did not work, server startup failed and I had no idea why ... and Payara did not help me ... there were two kind of stacktraces:set configs.config.server-config.admin-service.das-config.dynamic-reload-enabled=false set configs.config.server-config.admin-service.das-config.autodeploy-enabled=false create-jdbc-connection-pool --datasourceclassname com.mysql.cj.jdbc.MysqlDataSource --restype javax.sql.DataSource --property user=test:password=test:DatabaseName=experiment_test:ServerName=localhost:port=3306:zeroDateTimeBehavior=convertToNull:useUnicode=true:useJDBCCompliantTimezoneShift=true:useLegacyDatetimeCode=true:serverTimezone=UTC:characterEncoding=UTF-8experiment-mysql set resources.jdbc-connection-pool.experiment-mysql.steady-pool-size=5 set resources.jdbc-connection-pool.experiment-mysql.max-pool-size=20 set resources.jdbc-connection-pool.experiment-mysql.connection-validation-method=auto-commit set resources.jdbc-connection-pool.experiment-mysql.is-connection-validation-required=true set resources.jdbc-connection-pool.experiment-mysql.fail-all-connections=true ping-connection-poolexperiment-mysql
java.lang.RuntimeException: Orb initialization erorr
at org.glassfish.enterprise.iiop.api.GlassFishORBHelper.getORB(GlassFishORBHelper.java:191)
at com.sun.enterprise.naming.impl.SerialContext.getORB(SerialContext.java:349)
at com.sun.enterprise.naming.impl.SerialContext.getProviderCacheKey(SerialContext.java:356)
at com.sun.enterprise.naming.impl.SerialContext.getRemoteProvider(SerialContext.java:386)
at com.sun.enterprise.naming.impl.SerialContext.getProvider(SerialContext.java:331)
at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:480)
at com.sun.enterprise.naming.impl.SerialContext.lookup(SerialContext.java:440)
at javax.naming.InitialContext.lookup(InitialContext.java:417)
at org.glassfish.resourcebase.resources.naming.ResourceNamingService.lookup(ResourceNamingService.java:236)
at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.getConnectorConnectionPool(ConnectorConnectionPoolAdminServiceImpl.java:799)
at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.obtainManagedConnectionFactory(ConnectorConnectionPoolAdminServiceImpl.java:938)
at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.getUnpooledConnection(ConnectorConnectionPoolAdminServiceImpl.java:549)
at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.testConnectionPool(ConnectorConnectionPoolAdminServiceImpl.java:430)
at com.sun.enterprise.connectors.ConnectorRuntime.pingConnectionPool(ConnectorRuntime.java:1162)
at org.glassfish.connectors.admin.cli.PingConnectionPool.execute(PingConnectionPool.java:143)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:544)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:540)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:570)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:562)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:561)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1469)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:111)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1851)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1727)
at com.sun.enterprise.admin.cli.embeddable.CommandExecutorImpl.executeCommand(CommandExecutorImpl.java:169)
at com.sun.enterprise.admin.cli.embeddable.CommandExecutorImpl.run(CommandExecutorImpl.java:94)
at fish.payara.micro.boot.runtime.BootCommand.execute(BootCommand.java:65)
at fish.payara.micro.boot.runtime.BootCommands.executeCommands(BootCommands.java:105)
at fish.payara.micro.boot.runtime.BootCommands.executeCommands(BootCommands.java:99)
at fish.payara.micro.impl.PayaraMicroImpl.bootStrap(PayaraMicroImpl.java:987)
at fish.payara.micro.impl.PayaraMicroImpl.main(PayaraMicroImpl.java:186)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at fish.payara.micro.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
at fish.payara.micro.boot.loader.Launcher.launch(Launcher.java:107)
at fish.payara.micro.boot.loader.Launcher.launch(Launcher.java:70)
at fish.payara.micro.boot.PayaraMicroLauncher.main(PayaraMicroLauncher.java:79)
at fish.payara.micro.PayaraMicro.main(PayaraMicro.java:361)
Caused by: java.lang.NullPointerException
at org.glassfish.enterprise.iiop.api.GlassFishORBHelper.getORB(GlassFishORBHelper.java:163)
... 44 more
[2017-09-12T21:42:28.782+0200] [] [SEVERE] [] [javax.enterprise.resource.resourceadapter.com.sun.enterprise.connectors] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505245348782] [levelValue: 1000] RAR6001 : Class Not found : com.sun.gjc.spi.ResourceAdapterImpl
com.sun.appserv.connectors.internal.api.ConnectorRuntimeException: Error in creating active RAR
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:111)
at com.sun.enterprise.connectors.service.ResourceAdapterAdminServiceImpl.createActiveResourceAdapter(ResourceAdapterAdminServiceImpl.java:212)
at com.sun.enterprise.connectors.service.ResourceAdapterAdminServiceImpl.createActiveResourceAdapter(ResourceAdapterAdminServiceImpl.java:348)
at com.sun.enterprise.connectors.ConnectorRuntime.createActiveResourceAdapter(ConnectorRuntime.java:405)
at com.sun.enterprise.connectors.service.ConnectorService.loadDeferredResourceAdapter(ConnectorService.java:184)
at com.sun.enterprise.connectors.service.ConnectorService.loadResourcesAndItsRar(ConnectorService.java:148)
at com.sun.enterprise.connectors.service.ConnectorService.checkAndLoadPool(ConnectorService.java:325)
at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.getUnpooledConnection(ConnectorConnectionPoolAdminServiceImpl.java:553)
at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.testConnectionPool(ConnectorConnectionPoolAdminServiceImpl.java:430)
at com.sun.enterprise.connectors.ConnectorRuntime.pingConnectionPool(ConnectorRuntime.java:1162)
at org.glassfish.connectors.admin.cli.PingConnectionPool.execute(PingConnectionPool.java:143)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:544)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:540)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:570)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:562)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:561)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1469)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:111)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1851)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1727)
at com.sun.enterprise.admin.cli.embeddable.CommandExecutorImpl.executeCommand(CommandExecutorImpl.java:169)
at com.sun.enterprise.admin.cli.embeddable.CommandExecutorImpl.run(CommandExecutorImpl.java:94)
at fish.payara.micro.boot.runtime.BootCommand.execute(BootCommand.java:65)
at fish.payara.micro.boot.runtime.BootCommands.executeCommands(BootCommands.java:105)
at fish.payara.micro.boot.runtime.BootCommands.executeCommands(BootCommands.java:99)
at fish.payara.micro.impl.PayaraMicroImpl.bootStrap(PayaraMicroImpl.java:987)
at fish.payara.micro.impl.PayaraMicroImpl.main(PayaraMicroImpl.java:186)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at fish.payara.micro.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
at fish.payara.micro.boot.loader.Launcher.launch(Launcher.java:107)
at fish.payara.micro.boot.loader.Launcher.launch(Launcher.java:70)
at fish.payara.micro.boot.PayaraMicroLauncher.main(PayaraMicroLauncher.java:79)
at fish.payara.micro.PayaraMicro.main(PayaraMicro.java:361)
Caused by: java.lang.ClassNotFoundException: com.sun.gjc.spi.ResourceAdapterImpl
at com.sun.enterprise.v3.server.APIClassLoaderServiceImpl$APIClassLoader.loadClass(APIClassLoaderServiceImpl.java:245)
at com.sun.enterprise.v3.server.APIClassLoaderServiceImpl$APIClassLoader.loadClass(APIClassLoaderServiceImpl.java:237)
at com.sun.enterprise.connectors.ActiveRAFactory.createActiveResourceAdapter(ActiveRAFactory.java:103)
... 40 more
]]
Dead-end street: comment out ping
Okay, stacktraces are gone. But I don't know if the pool has been created and if it works.Dead-end street: add dependencies
Idea: add missing dependencies. The Payara versions are not in Maven Central, so I tried to add glassfish versions of org.glassfish.main.jdbc.jdbc-ra.jdbc-core:jdbc-core:4.1.2 and org.glassfish.main.jdbc.jdbc-ra.jdbc40:jdbc40:4.1.2 ... Result? Several warnings like this and finally exception. Dumb idea? Something similar helped us with old versions of the Embedded Payara started by JUnit integration tests but here it was only a cargo antipattern.Those two dependencies now remove, they are not needed and more, they are not compatible.[2017-09-12T21:36:37.619+0200] [] [WARNING] [] [javax.enterprise.resource.resourceadapter.com.sun.enterprise.connectors.util] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505244997619] [levelValue: 900] RAR8000 : The method setLogJdbcCalls is not present in the class : com.sun.gjc.spi.DSManagedConnectionFactory com.sun.appserv.connectors.internal.api.ConnectorRuntimeException: Failed to create MCF forexperiment-mysql at com.sun.enterprise.connectors.service.ConnectorConnectionPoolAdminServiceImpl.createConnectorConnectionPool(ConnectorConnectionPoolAdminServiceImpl.java:195) at com.sun.enterprise.connectors.ConnectorRuntime.createConnectorConnectionPool(ConnectorRuntime.java:331) at org.glassfish.jdbc.deployer.JdbcConnectionPoolDeployer.actualDeployResource(JdbcConnectionPoolDeployer.java:201) at org.glassfish.jdbc.deployer.JdbcConnectionPoolDeployer.deployResource(JdbcConnectionPoolDeployer.java:170) at com.sun.enterprise.connectors.service.ConnectorService.loadDeferredResources(ConnectorService.java:233) at com.sun.enterprise.connectors.service.ConnectorService$1.run(ConnectorService.java:153) at java.security.AccessController.doPrivileged(Native Method)
Look into the Payara sources and think
... and create this issue: https://github.com/payara/Payara/issues/1967 Oh, by the way, why I did not think it before? ORB factory is simply initialized after the prebootcommandfile execution! Ok, let's move the ping to a new file postboot.txt and add another commandLineOption to pom.xml:
<commandLineOption>
<key>--postbootcommandfile</key>
<value>${project.build.outputDirectory}/postboot.txt</value>
</commandLineOption>MySQL and time zones
Pool ping was still failing with some weird error message about unknown CEST timezone. StackOverflow advices did not work, neither one about configuring the JDBC driver. I have found several bugs reported to MySQL devs: https://bugs.mysql.com/bug.php?id=86425I tried to change the server's default-time-zone via the MySql Workbench with no success until I noted that it updates incorrect file in my user's home directory. Finally I added these lines into /etc/mysql/my.cnf and restarted the mysql service ... and it worked.
[mysqld]
default-time-zone = +00:00
Success
Yes, that was all. But ... there is nothing interesting in the log output, no logging about asadmin commands, no logging about their success. I was lazy to create my own logging.properties and to add path as another commandLineOption so I hacked the jar in maven repository (please, don't do this, don't be lazy!) ... the nearest usable loggers and logs was these:Now I can continue to level 2: Good REST services ... to be continued ;)[2017-09-12T22:23:53.622+0200] [] [FINE] [] [javax.enterprise.resource.resourceadapter.org.glassfish.jdbcruntime] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505247833622] [levelValue: 500] [CLASSNAME: org.glassfish.jdbcruntime.JdbcRuntimeExtension] [METHODNAME: isConnectionPoolReferredInServerInstance] JDBC resource jdbc/experiment-jta refersexperiment-mysql in this server instance and is enabled [2017-09-12T22:23:54.398+0200] [] [FINE] [] [org.glassfish.naming] [tid: _ThreadID=1 _ThreadName=main] [timeMillis: 1505247834398] [levelValue: 500] [CLASSNAME: com.sun.enterprise.naming.util.NamingUtilsImpl] [METHODNAME: makeCopyOfObject] [[ ** makeCopyOfObject:: ConnectorConnectionPool ::experiment-mysql steady size: 5 max pool size: 20 max wait time: 60000 pool resize qty: 2 Idle timeout: 300 failAllConnections: true Transaction Support Level: 1 isConnectionValidationRequired_ true preferValidateOverRecreate_ false matchConnections_ false associateWithThread_ false lazyConnectionAssoc_ false lazyConnectionEnlist_ false maxConnectionUsage_ 0 pingPoolDuringCreation_ false poolingOn_ true validateAtmostOncePeriod_ 0 connectionLeakTracingTimeout_0 connectionReclaim_false connectionCreationRetryAttempts_0 connectionCreationRetryIntervalInMilliSeconds_10 nonTransactional_ false nonComponent_ false ConnectorDescriptorInfo -> rarName: __ds_jdbc_ra resource adapter class: com.sun.gjc.spi.ResourceAdapterImpl connection def name: javax.sql.DataSource MCF Config properties-> ClassName:com.mysql.cj.jdbc.MysqlDataSource ConnectionValidationRequired:true ValidationMethod:auto-commit ValidationTableName: ValidationClassName: TransactionIsolation: GuaranteeIsolationLevel:true StatementWrapping:true LogJdbcCalls:false SlowQueryThresholdInSeconds:-1 StatementTimeout:-1 PoolMonitoringSubTreeRoot:resources/experiment-mysql PoolName:experiment-mysql StatementCacheSize:0 StatementCacheType: InitSql:null SqlTraceListeners:fish.payara.jdbc.SilentSqlTraceListener StatementLeakTimeoutInSeconds:0 StatementLeakReclaim:false DatabaseName:iqhouse_experimentUser:test Password:**** ServerName:localhost DriverProperties:setcharacterEncoding#UTF-8##setport#3306##setuseJDBCCompliantTimezoneShift#true##setuseLegacyDatetimeCode#true##setuseUnicode#true##setserverTimezone#UTC##setzeroDateTimeBehavior#convertToNull## Delimiter:# EscapeCharacter:\ ]]
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