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No snappyjava in java.library.path Exception when running WSO2 Message Broker 2.2.0 in MAC OS

You can see the following exception when you running WSO2 MB 2.2.0 top of the MAC OS.


java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:317)
at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219)
at org.xerial.snappy.Snappy.(Snappy.java:44)
at org.apache.cassandra.io.compress.SnappyCompressor.create(SnappyCompressor.java:45)
at org.apache.cassandra.io.compress.SnappyCompressor.isAvailable(SnappyCompressor.java:55)
at org.apache.cassandra.io.compress.SnappyCompressor.(SnappyCompressor.java:37)
at org.apache.cassandra.config.CFMetaData.(CFMetaData.java:82)
at org.apache.cassandra.config.KSMetaData.systemKeyspace(KSMetaData.java:81)
at org.apache.cassandra.config.DatabaseDescriptor.loadYaml(DatabaseDescriptor.java:491)
at org.apache.cassandra.config.DatabaseDescriptor.(DatabaseDescriptor.java:132)
at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:216)
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:447)
at org.wso2.carbon.cassandra.server.CassandraServerController$1.run(CassandraServerController.java:67)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.UnsatisfiedLinkError: no snappyjava in java.library.path
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1886)
at java.lang.Runtime.loadLibrary0(Runtime.java:849)
at java.lang.System.loadLibrary(System.java:1088)

at org.xerial.snappy.SnappyNativeLoader.loadLibrary(SnappyNativeLoader.java:52)

Solution.

  1. Clone the https://github.com/xerial/snappy-java repository to you machine.
  2. Run "make" command inside the cloned directory.
  3. Copy "target/snappy-1.1.1-Mac-x86_64/libsnappyjava.jnilib" file in to the MB home directory. This will fix the issue.











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