64 bits jvm

DBMS Requirements Software Requirements Configuration Requirements Next... DBMS Requirements Your target data source must be SQL compliant. You must have all information necessary to configure a JDBC connection to the data source. Software Requirements You need to know whether the client application is 32-bit or 64-bit. The Single-Tier "Lite" Edition ODBC Driver for JDBC Data Sources must match the bit format of the client application. You must have JDBC drivers that connect to the target data source. The client portion of these drivers must be installed on the same machine as the Single-Tier ("Lite" Edition) ODBC Driver for JDBC Data Sources. You must have a JVM (Java Virtual Machine) that is compatible with the Single-Tier "Lite" Edition ODBC Driver for JDBC Data Sources -- Generally, the latest JVM from is the best choice. If using the 32-bit ODBC Driver, you must have the 32-bit JVM, even on 64-bit Windows. If using the 64-bit ODBC Driver, you must have the 64-bit JVM, which is automatically presented only to 64-bit IE but may be manually selected for download using any browser. It is generally best to install both 32-bit JVM and 64-bit JVM on 64-bit Windows. Configuration Requirements You must know the driver class name of your JDBC driver. You must know the full details of the JDBC connection URL that connects to your target JDBC Data Source. The path to the directory containing the jvm.dll must be included in your %PATH% Environment Variable. To do this, proceed as follows -- Use

For example while installing Servoy and then later switch to Java 64 bit, you have a problem.So again: removing Servoy and all Java installs, then install Java 8 64 bit, then install servoy should work. It’s all about the dll in the “service” directory of application_server… Westy March 26, 2017, 2:22pm 13 “At the time of installation the installer uses the one that matches the Java environment that is currently active.”Is that true for the Servoy 6.x installer?Dean patrick March 26, 2017, 2:30pm 14 That is true for every installer we ever had. The installer can just ask: hey, what Java is running and then decide what dll to install. You could have 10 different Java versions on your machine… Westy March 26, 2017, 2:33pm 15 Per instructions, I have removed Servoy and all Java installs, then installed Java 8 64 bit, then re-installed servoy. I ALSO changed wrapper.java.maxmemory=1280 in the wrapper.conf file to wrapper.java.maxmemory=6400 (server has 12GB of RAM), because we have up to 300 simultaneous webclient users. After re-starting the Servoy Application Server service, the .service_log.txt file now reads:Wrapper Started as ServiceJava Service Wrapper Standard Edition 64-bit 3.3.5Copyright (C) 1999-2009 Tanuki Software, Ltd. All Rights Reserved. to Servoy for ServoyApplicationServerLaunching a JVM…IWrapperManager: Initializing…Java HotSpot™ 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0on_exit trigger matched. Restarting the JVM. (Exit code: 1)Launching a JVM…WrapperManager: Initializing…Java HotSpot™ 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0on_exit trigger matched. Restarting the JVM. (Exit code: 1)Launching a JVM…WrapperManager: Initializing…Java HotSpot™ 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0on_exit trigger matched. Restarting the JVM. (Exit code: 1)Launching a JVM…WrapperManager: Initializing…Java HotSpot™ 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0on_exit trigger matched. Restarting the JVM. (Exit code: 1)Launching a JVM…WrapperManager: Initializing…Java HotSpot™ 64-Bit Server VM warning: ignoring option MaxPermSize=128m; support was removed in 8.0on_exit trigger matched. Restarting the JVM. (Exit code: 1)There were 5 failed launches in a row, each lasting less than 300 seconds. Giving up.There may be a configuration problem: please check the logs.SIf I uninstall the service, delete the .service_log.txt file, reset the wrapper.conf file’s wrapper.java.maxmemory back to 1280, re-install service, and then restart the service, the resulting new .service_log.txt file shows the same failures. What to do?Dean patrick March 26, 2017, 2:45pm 16 Westy March 26, 2017, 6:09pm 17 I re-installed Servoy 6.x yet again and now the service starts with no errors. Thank you for the information and the link. Now I will read about managing memory.Dean Westy March 26, 2017, 6:48pm 18 I have read the memory instructions at the above link. Our solution is webclient only. In the wrapper.conf file (from this latest

Java, so if that is your problem (it actually sounds more like Java is not found, so some path variable pointing nowhere), I’d go back to Java 8, 64 bit, and reinstall Servoy instead. Westy March 13, 2017, 1:58pm 9 Bernd said: “I personally would try to deinstall Servoy and all Javas, then install latest Java 64 bit, then install Servoy again.”That worked. Thanks to all.Dean Westy March 26, 2017, 3:42am 10 It turns out that we need to stay with Java version 1.7.0_67 (32 bit) and Servoy 6.x on Window Server 2016. This is because we need wrapper.java.maxmemory=6400. Java is installed and our solution appears to be working properly, however, the .service_log.txt file shows the following:Launching a JVM…INFO | jvm 1 | 2017/03/25 22:17:28 | WrapperManager: Initializing…INFO | jvm 1 | 2017/03/25 22:17:28 | WrapperManager:INFO | jvm 1 | 2017/03/25 22:17:28 | WrapperManager: WARNING - Unable to load the Wrapper’s native library ‘wrapper.dll’.INFO | jvm 1 | 2017/03/25 22:17:28 | WrapperManager: The file is located on the path at the following location butWrapperManager: could not be loaded:WrapperManager: C:\Servoy\application_server\service\wrapper.dllWrapperManager: Please verify that the file is readable by the current userWrapperManager: and that the file has not been corrupted in any way.WrapperManager: One common cause of this problem is running a 32-bit versionWrapperManager: of the Wrapper with a 64-bit version of Java, or vica versa.WrapperManager: This is a 64-bit JVM.WrapperManager: Reported cause:WrapperManager: C:\Servoy\application_server\service\wrapper.dll: Can’t load IA 32-bit .dll on a AMD 64-bit platformWrapperManager: System signals will not be handled correctly."Is the wrapper.dll necessary? If so, what can we do to make the wrapper.dll load? Also, it seems strange that above it says “This is 64-bit JVM”. Doing java -version shows it to be 32-bit.Dean Bernd.N March 26, 2017, 4:27am 11 Westy:It turns out that we need to stay with Java version 1.7.0_67 (32 bit) and Servoy 6.x on Window Server 2016.Sounds like another software system depends on that required settings.If that is the case, is it impossible to replace that other software system?Because running such an old Java version also has huge security issues. patrick March 26, 2017, 11:44am 12 Didn’t you say it worked? The last error you posted suggests that you installed Servoy while a 32 bit Java version was active and now you try to start it while a 64 bit Java version is active. See thisCan’t load IA 32-bit .dll on a AMD 64-bit platformThis is a 64-bit JVMThe library we use to start Servoy as a service uses a dll which is available for 32 bit and 64 bit environments. At the time of installation the installer uses the one that matches the Java environment that is currently active. So if you run Java 32 bit

Building JVM list ... Enter the absolute path to a 32-bit JAVA VM executable of your choiceExit InstallerDefault: The first item in the JVM list, if the list is not empty. Otherwise, there will only be options to enter the absolute path to a 32-bit JAVA VM executable or exit.For PPC, PPCLE, ZLinux and Solaris Please Choose a Java 64-bit VM for Use by the Installed Application Warning! JVMs listed below consist of JRE versions 1.8 64-bit found in the PATH environment variable. Building JVM list ... Enter the absolute path to a 64-bit JAVA VM executable of your choiceExit InstallerDefault: The first item in the JVM list, if the list is not empty. Otherwise, there will only be options to enter the absolute path to a 64-bit JAVA VM executable or exit. On IBM i: The JVM used by the agent is the value of JAVA_HOME used to run the installer. No selection prompt will appear.Installation Path Specifies the path to the location where you want to install the agent program files. The specified location must not be empty. Default:For Linux/UNIX/IBM i/HPE Integrity NonStop: /opt/CA/WA_AgentFor Windows: C:\Program Files\CA\WA AgentAgent Installation Profile Indicates whether to configure the agent for use with a AutoSys Workload Automation manager or other managers.AutoSys Workload Automation Agent Configuration Configures the agent for use with an AutoSys Workload Automation manager. Other Agent Configuration Configures the agent for use with other managers. Default: AutoSys Workload Automation Profile Library (IBM i only) Defines the name of the IBM i library that contains the objects that the agent requires. The library can exist, but the library must be empty. This library cannot be the same library that is used for another agent that is installed on the same IBM i system Agent Name Defines the agent name. You need

Version of the JRockit JVM you are running: R26.4 and Earlier J2SE 5.0: RJMX server is enabled on port 7091. SSL and authentication off by default. J2SE 1.4.2: RMP server is enabled on port 7090 SSL and authentication are not available. 5.0 R27.1 Local agent is enabled. Remote agent is enabled on if security is enabled or explicitly disabled. Flags or Other Options Affected None Exceptions None -Xms The -Xms option sets the initial and minimum Java heap size. The Java heap (the “heap”) is the part of the memory where blocks of memory are allocated to objects and freed during garbage collection. Note:-Xms does not limit the total amount of memory that the JVM can use. Operation Format: -Xms[g|G|m|M|k|K] Combine -Xms with a memory value and add a unit. For Example: java -Xms:64m myApp sets the initial and minimum java heap to 64 MB. If you do not add a unit, you will get the exact value you state; for example, 64 will be interpreted as 64 bytes, not 64 megabytes or 64 kilobytes. For best performance, set -Xms to the same size as the maximum heap size, for example: java -Xgcprio:throughput -Xmx:64m -Xms:64m myApp Default Values If you do not set this, the minimum Java heap size defaults to (depending on which mode you are running): -server mode: 25% of the amount of free physical memory in the system, up to 64 MB and at least 8 MB -client mode: 25% of the amount of free physical memory in the system, up to 16 MB and at least 8 MB If the nursery size is set with -Xns, the default initial heap size will be scaled up to at least twice the nursery size. Flags or Other Options Affected None Exceptions and Recommendations The initial Java heap cannot be set to a smaller value than 8 MB, which is the minimum Java heap size. If you attempt to set it to a smaller value, JRockit JVM defaults to 8 MB. The -Xms value cannot exceed the value set for -Xmx (the maximum Java heap size). -Xmx This option sets the maximum Java heap size. The Java heap (the “heap”) is the part of the memory where blocks of memory are allocated to objects and freed during garbage collection. Depending upon the kind of operating system you are running, the maximum value you can set for the Java heap can vary. Note:-Xmx does not limit the total amount of memory that the JVM can use. Operation Format: -Xmx[g|G|m|M|k|K] Combine -Xmx with a memory value For Example: java -Xmx:1g myApp sets the maximum java heap to 1 gigabyte. If you do not add a unit, you will get the exact