• 4.0.x
  • 4.0.3
  • 4.0.2
  • 4.0.1
  • 4.0.0
• 3.7.x
  • 3.7.1
  • 3.7.0
• 3.6.x
  • 3.6.1
  • 3.6.0
• 3.5.x
  • 3.5.0
• 3.4.x
  • 3.4.0
• 3.3.x
  • 3.3.4
  • 3.3.3
  • 3.3.2
  • 3.3.0 & 3.3.1
• 3.2.x
  • 3.2.5
  • 3.2.4
  • 3.2.3
  • 3.2.2
  • 3.2.1
  • 3.2
• 3.1.x
  • 3.1.1
  • 3.1
• 3.0.x
  • 3.0.18
  • 3.0.17
  • 3.0.16
  • 3.0.15
  • 3.0.14
  • 3.0.13
  • 3.0.12
  • 3.0.11
  • 3.0.10
  • 3.0.9
  • 3.0.8
  • 3.0.7
  • 3.0.6
  • 3.0.3
  • 3.0.2
  • 3.0.1
  • 3.0

As a general recommendation, you should always use latest available probe version.

If you encounter any issue, please use support website

Download latest version (through Atakama support website)

4.0.x

4.0.3

Improvement:

• Added parameter (allow_hot_reloading) to enable/disable hot reloading probe properties

Issue Fix:

• Fixed an error related to java 11 compatibility

4.0.2

Issue Fix:

• Windows compliant compilation 2nd version

4.0.1

Issue Fix:

• Revert “windows compliant compilation”

4.0.0

Improvements:

• Support for current versions of mongo-db databases
• Hot reloading (no need to restart the server) for some properties from agent configuration file

Issue Fix:

• Work environment properties file versioning
• Windows compliant compilation

3.7.x

3.7.1

Issue Fix:

• Property file format update
• Remove property file from zip package

3.7.0

Improvements:

• Change default collector url management
• Autobuild zip package

3.6.x

3.6.1

Issue Fix:

• Fixes issue with rotation of log files on Windows machines

3.6.0

Improvements:

• Java 17 compatibility, see the configuration page

3.5.x

3.5.0

Issue Fix:

• Fixes a problem recovering SQL queries with applications running Java 9 or +

3.4.x

3.4.0

Improvement:

• Java 11 compatibility

Remove:

• Java5 and Java6 compatibility

3.3.x

3.3.4

Improvement:

• Java version 1.5 is no longer supported
• Changed the behavior of the server_url parameter. Default values are no longer used when the parameter is specified (the default values are collector.nudge-apm.com / backup.nudge-apm.com / failover.nudge-apm.com)
• Update of the agent’s internal keystore in order to take the revocation of AddTrust root certificate (expired on May 30, 2020)

3.3.3

Issue Fix:

• Corrects a deadlock issue on startup due to a JVM dependency on the security package

3.3.2

Improvement:

• Update javassist version used (3.22.0-GA)

Issue Fix:

• RabbitMQ : IllegalArgumentException thrown by the agent on queue naming

3.3.0 & 3.3.1

New Features:

• JMX : allow selection of specific mbean specific
• JMX : automatic capture of some MBean et attributes
• Portlet support
• Jersey out of Servlet support
• spring MVC support
• JAX-RS support

Improvements:

• JBoss : previous install config requirement automatically considered by agent
• JMX : capture optimization

Issue Fix:

• WebLogic : SSLKeyException issue fixed

3.2.x

3.2.5

Improvement:

• new parameter to enable or disable IP adress capture

3.2.4

New Features & Improvements:

• instrument transactions defined by java.util.Timer
• allow to disable web-services by configuration
• use embedded keystore to avoid conflicts when using custom keystore for application
• go back to default configured url after a while to avoid staying on fallback

Bug fixes:

• stack overflow on some Sybase JDBC drivers
• IllegalStateException on some EJB3 clients
• fix parameter capture whitelist behavior

3.2.3

Bug fixes:

• avoid NPE on some JDBC wrappers.

3.2.2

Bug fixes:

• add memory usage limits and parameters to minimize memory consumption.

3.2.1

New Features & Improvements:

• allow to capture all numeric types for JMX
• improve message when class can’t be instrumented because method/class is too big

Bug fixes:

• SQL request capture on Weblogic with embedded wrapper
• Improved JDBC database detection at connection level.
• class not found ‘oracle.security.pki.OraclePKIProvider’ with some oracle JDBC drivers
• empty excluded_classpath configuration ignores all classes
• ‘overrides final method’ on some JDBC drivers (Derby, Microsoft SQL Server, …)

3.2

New Features & Improvements:

• Native Quartz Scheduler support
• Scan & send application components, see component_scan for details
• Avoid multiple probes in boot classpath
• JDBC instrument Statement.executeBatch()
• enable/disable probe at runtime without restart, see collector_enable
• monitor webapp startup & shutdown, set log_servlet_contextlistener=true to enable

Bug fixes:

• JAX-RPC call outside any transaction : “unexpected state”
• Weblogic JDBC drivers implement both RMI and JDBC APIs
• Weblogic does not provide valid bytecode for some internal classes
• Apache Http Client : “java.lang.ClassCastException”
• HikariCP & somes cglib proxies incompatibility
• nested Servlet Filter init “unexpected state”

3.1.x

3.1.1

New Features & Improvements:

• System monitoring is enabled by default
• simple probe log format

Bug fixes:

• SQL query monitored for few JDBC drivers (PostgreSQL 8)
• UnknwonHostException thrown when changing host name

3.1

New Features & Improvements:

• Apache Log parsing (beta)
• System metrics captured from JMX, use system_sample_enable=true to enable
• allow explicit naming for service instances : see service_hostname and service_qualifier for details

Bug fixes:

• CannotCompileException with Derby JDBC driver
• no more exception with WebDAV http methods (PROPFIND, …)
• JDBC instrumentation error on some JDBC pools : ‘duplicate method: nudgeSetDbUrl’.
• avoids logging RuntimeMBeanException when querying JMX

3.0.x

3.0.18

Improvements:

• ignore exceptions when probing JMX attributes

Bug fixes:

• unable to send data after network/portal failure

3.0.17

Known Issues:

• does not always properly recover connection after network/portail failure, fixed in 3.0.18

Improvements:

• configurable disk storage location

Bug fixes:

• better detection of 4xx errors for http/Servlet transactions
• support servlets that implement javax.servlet.Filter interface
• extract JDBC url from java.sql.Driver

3.0.16

Bug fixes:

• glassfish3 startup issue with RUM activated

3.0.15

Bug fixes:

• Web Services with CXF breaks probe instrumentation

3.0.14

Improvements:

• reduce probe log verbosity for runtime exceptions

Bug fixes:

• ClassCastException with servlet filters
• no instrumentation when class dump is disabled
• output Web Services overload origin transaction

3.0.13

Improvements:

• Automatically fix metadata memory leak for commons-dbcp JDBC pool
• dry-run mode added for instrumentation
• X-Apps for Web Services : JAX-WS & Axis
• Axis1 Web Services server-side instrumentation
• Jetty & CXF Web Services support added (does not use servlets)
• GWT Servlets instrumentation

Bug fixes:

• HttpServletResponse.getServletContext() is not available for servlet 2.4
• IllegalStateException ‘Already connected’ thrown by JDK Http client on Jdk7

3.0.12

Improvements:

• enable backup dns entry to reach portal
• configurable disk storage limits
• better message for SSL/TLS connection errors
• use TTL to recycle HTTP connections to portal

Bug fixes:

• error 411 : missing content-length header for some http proxies not fully HTTP/1.1 compliant
• resilient RUM data capture on some browsers (IE9)
• RUM data is URL-encoded
• NullPointerException in HttpURLConnectionHandler

3.0.11

Improvements:

• Instrument EJBs without annotations on interface
• Corba client support
• Allow to instrument classes ignored by default

Bug fixes:

• Jboss7 startup log conflicts with probe logging
• high volume of JMX samples

3.0.10

Improvements:

• probe can be disabled by configuration, no change to JVM command line required
• allow to rename probe jar to “nudge.jar” without version to simplify further updates, no change to JVM command line required
• send data to portal more frequently to fit high volume applications with minimal memory overhead
• configurable thread sampling frequency
• use apache http client for JDK6+ : compatibility with NTLM proxies
• configurable nudge.properties location through JVM parameter

3.0.9

Bug fixes:

• graceful JDBC exceptions handling

3.0.8

Improvements:

• reduce probe log verbosity

Bug fixes:

• JAX-WS/EJB : can not take tx ownership when outside tx

3.0.7

Improvements:

• better naming for JMS synchronous receive

Bug fixes:

• ActiveMQ ClassCastException
• JDBC exception : makeNotDefineOutput

3.0.6

3.0.5, 3.0.4 includes\

Improvements:

• legacy bytecode instrumentation support < java5, now includes 1.1 to 1.4
• configurable thread dump to identify SQL requests outside transaction

3.0.3

Improvements:

• better EJB support

Bug fixes:

• wrong layer timings
• support Servlet 2.3

3.0.2

Bug fixes:

• unexpected final method with Microsoft SQL Server JDBC driver

3.0.1

Improvements:

• FINE log during few minutes after startup
• better exception capture
• X-Apps for HTTP/Servlet & JMS
• Public handler API publicly available
• Automatically fix JBoss 7.1.1 classfilewriter buggy constant handling

Bug fixes:

• support ‘null’ JDBC parameter values
• http request/response headers mismatch

3.0

Improvements:

• RUM support for JSF & Weblogic
• JMX : composite data & automatically enable Glassfish AMX
• Portal connection test option
• MongoDB synchronous API support
• filtering temp. JMS queues/topics
• custom transaction codes & layers
• Axis1 Web Service client support

Bug fixes:

• better http parameters capture
• restore @Trace annotation support