diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpu.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpu.java deleted file mode 100644 index d2b311fb..00000000 --- a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpu.java +++ /dev/null @@ -1,312 +0,0 @@ -/* - * Copyright (C) [2004, 2005, 2006, 2007], Hyperic, Inc. - * This file is part of SIGAR. - * - * SIGAR is free software; you can redistribute it and/or modify - * it under the terms version 2 of the GNU General Public License as - * published by the Free Software Foundation. This program is distributed - * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without - * even the implied warranty of MERCHANTABILITY or FITNESS FOR A - * PARTICULAR PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA. - */ - -package org.hyperic.sigar.jmx; - -import javax.management.AttributeNotFoundException; -import javax.management.MBeanAttributeInfo; -import javax.management.MBeanConstructorInfo; -import javax.management.MBeanInfo; -import javax.management.MBeanParameterInfo; - -import org.hyperic.sigar.Sigar; -import org.hyperic.sigar.SigarException; - -/** - * Sigar JMX MBean implementation for the Cpu information - * package. Provides an OpenMBean conform implementation. - * - * @author Bjoern Martin - * @since 1.5 - */ -public class SigarCpu extends AbstractMBean { - - private static final String MBEAN_TYPE = "CpuList"; - - private static final MBeanInfo MBEAN_INFO; - - private static final MBeanAttributeInfo MBEAN_ATTR_CPUINDEX; - - private static final MBeanAttributeInfo MBEAN_ATTR_IDLE; - - private static final MBeanAttributeInfo MBEAN_ATTR_NICE; - - private static final MBeanAttributeInfo MBEAN_ATTR_SYS; - - private static final MBeanAttributeInfo MBEAN_ATTR_TOTAL; - - private static final MBeanAttributeInfo MBEAN_ATTR_USER; - - private static final MBeanAttributeInfo MBEAN_ATTR_WAIT; - - private static final MBeanConstructorInfo MBEAN_CONSTR_CPUINDEX; - - private static final MBeanConstructorInfo MBEAN_CONSTR_CPUINDEX_SIGAR; - - private static MBeanParameterInfo MBEAN_PARAM_CPUINDEX; - - private static MBeanParameterInfo MBEAN_PARAM_SIGAR; - - static { - MBEAN_ATTR_CPUINDEX = new MBeanAttributeInfo("CpuIndex", "int", - "The index of the CPU, typically starting at 0", true, false, - false); - MBEAN_ATTR_IDLE = new MBeanAttributeInfo("Idle", "long", - "The idle time of the CPU, in [ms]", true, false, false); - MBEAN_ATTR_NICE = new MBeanAttributeInfo("Nice", "long", - "The time of the CPU spent on nice priority, in [ms]", true, - false, false); - MBEAN_ATTR_SYS = new MBeanAttributeInfo("Sys", "long", - "The time of the CPU used by the system, in [ms]", true, false, - false); - MBEAN_ATTR_TOTAL = new MBeanAttributeInfo("Total", "long", - "The total time of the CPU, in [ms]", true, false, false); - MBEAN_ATTR_USER = new MBeanAttributeInfo("User", "long", - "The time of the CPU used by user processes, in [ms]", true, - false, false); - MBEAN_ATTR_WAIT = new MBeanAttributeInfo("Wait", "long", - "The time the CPU had to wait for data to be loaded, in [ms]", - true, false, false); - MBEAN_PARAM_CPUINDEX = new MBeanParameterInfo("cpuIndex", "int", - "The index of the CPU to read data for. Must be >= 0 " - + "and not exceed the CPU count of the system"); - MBEAN_PARAM_SIGAR = new MBeanParameterInfo("sigar", Sigar.class - .getName(), "The Sigar instance to use to fetch data from"); - MBEAN_CONSTR_CPUINDEX = new MBeanConstructorInfo(SigarCpu.class - .getName(), - "Creates a new instance for the CPU index specified, " - + "using a new Sigar instance to fetch the data. " - + "Fails if the CPU index is out of range.", - new MBeanParameterInfo[] { MBEAN_PARAM_CPUINDEX }); - MBEAN_CONSTR_CPUINDEX_SIGAR = new MBeanConstructorInfo( - SigarCpu.class.getName(), - "Creates a new instance for the CPU index specified, " - + "using the Sigar instance specified to fetch the data. " - + "Fails if the CPU index is out of range.", - new MBeanParameterInfo[] { MBEAN_PARAM_SIGAR, - MBEAN_PARAM_CPUINDEX }); - MBEAN_INFO = new MBeanInfo( - SigarCpu.class.getName(), - "Sigar CPU MBean. Provides raw timing data for a single " - + "CPU. The data is cached for 500ms, meaning each request " - + "(and as a result each block request to all parameters) " - + "within half a second is satisfied from the same dataset.", - new MBeanAttributeInfo[] { MBEAN_ATTR_CPUINDEX, - MBEAN_ATTR_IDLE, MBEAN_ATTR_NICE, MBEAN_ATTR_SYS, - MBEAN_ATTR_TOTAL, MBEAN_ATTR_USER, MBEAN_ATTR_WAIT }, - new MBeanConstructorInfo[] { MBEAN_CONSTR_CPUINDEX, - MBEAN_CONSTR_CPUINDEX_SIGAR }, null, null); - - } - - /** - * Index of the CPU processed by the instance. - */ - private final int cpuIndex; - - /** - * Object name this instance will give itself when being registered to an - * MBeanServer. - */ - private final String objectName; - - /** - * Creates a new instance for the CPU index specified, using a new Sigar - * instance to fetch the data. Fails if the CPU index is out of range. - * - * @param cpuIndex - * The index of the CPU to read data for. Must be >= 0 - * and not exceed the CPU count of the system. - * - * @throws IllegalArgumentException - * If the CPU index is out of range or an unexpected Sigar error - * occurs. - */ - public SigarCpu(int cpuIndex) throws IllegalArgumentException { - this(new Sigar(), cpuIndex); - } - - /** - * Creates a new instance for the CPU index specified, using the Sigar - * instance specified to fetch the data. Fails if the CPU index is out of - * range. - * - * @param sigar - * The Sigar instance to use to fetch data from - * @param cpuIndex - * The index of the CPU to read data for. Must be - * >= 0 and not exceed the CPU count of the - * system. - * - * @throws IllegalArgumentException - * If the CPU index is out of range or an unexpected Sigar error - * occurs - */ - public SigarCpu(Sigar sigar, int cpuIndex) throws IllegalArgumentException { - super(sigar, CACHED_500MS); - - // check index - if (cpuIndex < 0) - throw new IllegalArgumentException( - "CPU index has to be non-negative: " + cpuIndex); - try { - int cpuCount; - if ((cpuCount = sigar.getCpuList().length) < cpuIndex) - throw new IllegalArgumentException( - "CPU index out of range (found " + cpuCount - + " CPU(s)): " + cpuIndex); - - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - - // all fine - this.cpuIndex = cpuIndex; - this.objectName = SigarInvokerJMX.DOMAIN_NAME + ":" + MBEAN_ATTR_TYPE - + "=Cpu," - + MBEAN_ATTR_CPUINDEX.getName().substring(0, 1).toLowerCase() - + MBEAN_ATTR_CPUINDEX.getName().substring(1) + "=" + cpuIndex; - } - - /** - * Object name this instance will give itself when being registered to an - * MBeanServer. - */ - public String getObjectName() { - return this.objectName; - } - - /** - * @return The index of the CPU, typically starting at 0 - */ - public int getCpuIndex() { - return this.cpuIndex; - } - - /** - * @return The idle time of the CPU, in [ms] - */ - public long getIdle() { - try { - return sigar.getCpuList()[this.cpuIndex].getIdle(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time of the CPU spent on nice priority, in [ms] - */ - public long getNice() { - try { - return sigar.getCpuList()[this.cpuIndex].getNice(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time of the CPU used by the system, in [ms] - */ - public long getSys() { - try { - return sigar.getCpuList()[this.cpuIndex].getSys(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The total time of the CPU, in [ms] - */ - public long getTotal() { - try { - return sigar.getCpuList()[this.cpuIndex].getTotal(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time of the CPU used by user processes, in [ms] - */ - public long getUser() { - try { - return sigar.getCpuList()[this.cpuIndex].getUser(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time the CPU had to wait for data to be loaded, in [ms] - */ - public long getWait() { - try { - return sigar.getCpuList()[this.cpuIndex].getWait(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - // ------- - // Implementation of the DynamicMBean interface - // ------- - - /* - * (non-Javadoc) - * - * @see DynamicMBean#getAttribute(String) - */ - public Object getAttribute(String attr) throws AttributeNotFoundException { - - if (MBEAN_ATTR_CPUINDEX.getName().equals(attr)) { - return new Integer(getCpuIndex()); - - } else if (MBEAN_ATTR_IDLE.getName().equals(attr)) { - return new Long(getIdle()); - - } else if (MBEAN_ATTR_NICE.getName().equals(attr)) { - return new Long(getNice()); - - } else if (MBEAN_ATTR_SYS.getName().equals(attr)) { - return new Long(getSys()); - - } else if (MBEAN_ATTR_TOTAL.getName().equals(attr)) { - return new Long(getTotal()); - - } else if (MBEAN_ATTR_USER.getName().equals(attr)) { - return new Long(getUser()); - - } else if (MBEAN_ATTR_WAIT.getName().equals(attr)) { - return new Long(getWait()); - - } else { - throw new AttributeNotFoundException(attr); - } - } - - /* - * (non-Javadoc) - * - * @see DynamicMBean#getMBeanInfo() - */ - public MBeanInfo getMBeanInfo() { - return MBEAN_INFO; - } -} diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuInfo.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuInfo.java deleted file mode 100644 index 704f78af..00000000 --- a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuInfo.java +++ /dev/null @@ -1,266 +0,0 @@ -/* - * Copyright (C) [2004, 2005, 2006, 2007], Hyperic, Inc. - * This file is part of SIGAR. - * - * SIGAR is free software; you can redistribute it and/or modify - * it under the terms version 2 of the GNU General Public License as - * published by the Free Software Foundation. This program is distributed - * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without - * even the implied warranty of MERCHANTABILITY or FITNESS FOR A - * PARTICULAR PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA. - */ - -package org.hyperic.sigar.jmx; - -import javax.management.AttributeNotFoundException; -import javax.management.MBeanAttributeInfo; -import javax.management.MBeanConstructorInfo; -import javax.management.MBeanInfo; -import javax.management.MBeanParameterInfo; - -import org.hyperic.sigar.Sigar; -import org.hyperic.sigar.SigarException; - -/** - * Sigar JMX MBean implementation for the CpuInfo information - * package. Provides an OpenMBean conform implementation. - * - * @author Bjoern Martin - * @since 1.5 - */ -public class SigarCpuInfo extends AbstractMBean { - - private static final String MBEAN_TYPE = "CpuInfoList"; - - private static final MBeanInfo MBEAN_INFO; - - private static final MBeanAttributeInfo MBEAN_ATTR_CPUINDEX; - - private static final MBeanAttributeInfo MBEAN_ATTR_CACHESIZE; - - private static final MBeanAttributeInfo MBEAN_ATTR_MHZ; - - private static final MBeanAttributeInfo MBEAN_ATTR_MODEL; - - private static final MBeanAttributeInfo MBEAN_ATTR_VENDOR; - - private static final MBeanConstructorInfo MBEAN_CONSTR_CPUINDEX; - - private static final MBeanConstructorInfo MBEAN_CONSTR_CPUINDEX_SIGAR; - - private static final MBeanParameterInfo MBEAN_PARAM_CPUINDEX; - - private static final MBeanParameterInfo MBEAN_PARAM_SIGAR; - - static { - MBEAN_ATTR_CPUINDEX = new MBeanAttributeInfo("CpuIndex", "int", - "The index of the CPU, typically starting at 0", true, false, - false); - MBEAN_ATTR_CACHESIZE = new MBeanAttributeInfo("CacheSize", "long", - "The cache size of the CPU, in [byte]", true, false, false); - MBEAN_ATTR_MHZ = new MBeanAttributeInfo("Mhz", "int", - "The clock speed of the CPU, in [MHz]", true, false, false); - MBEAN_ATTR_MODEL = new MBeanAttributeInfo("Model", "java.lang.String", - "The CPU model reported", true, false, false); - MBEAN_ATTR_VENDOR = new MBeanAttributeInfo("Vendor", - "java.lang.String", "The CPU vendor reported", true, false, - false); - MBEAN_PARAM_CPUINDEX = new MBeanParameterInfo("cpuIndex", "int", - "The index of the CPU to read data for. Must be >= 0 " - + "and not exceed the CPU count of the system"); - MBEAN_PARAM_SIGAR = new MBeanParameterInfo("sigar", Sigar.class - .getName(), "The Sigar instance to use to fetch data from"); - MBEAN_CONSTR_CPUINDEX = new MBeanConstructorInfo(SigarCpuInfo.class - .getName(), - "Creates a new instance for the CPU index specified, " - + "using a new Sigar instance to fetch the data. " - + "Fails if the CPU index is out of range.", - new MBeanParameterInfo[] { MBEAN_PARAM_CPUINDEX }); - MBEAN_CONSTR_CPUINDEX_SIGAR = new MBeanConstructorInfo( - SigarCpuInfo.class.getName(), - "Creates a new instance for the CPU index specified, " - + "using the Sigar instance specified to fetch the data. " - + "Fails if the CPU index is out of range.", - new MBeanParameterInfo[] { MBEAN_PARAM_SIGAR, - MBEAN_PARAM_CPUINDEX }); - MBEAN_INFO = new MBeanInfo( - SigarCpuInfo.class.getName(), - "Sigar CPU Info MBean, provides overall information for a " - + "single CPU. This information only changes if, for example, " - + "a CPU is reducing its clock frequency or shutting down " - + "part of its cache. Subsequent requests are satisfied from " - + "within a cache that invalidates after 30 seconds.", - new MBeanAttributeInfo[] { MBEAN_ATTR_CPUINDEX, - MBEAN_ATTR_CACHESIZE, MBEAN_ATTR_MHZ, MBEAN_ATTR_MODEL, - MBEAN_ATTR_VENDOR }, new MBeanConstructorInfo[] { - MBEAN_CONSTR_CPUINDEX, MBEAN_CONSTR_CPUINDEX_SIGAR }, - null, null); - - } - - /** - * Index of the CPU processed by the instance. - */ - private int cpuIndex; - - /** - * Object name this instance will give itself when being registered to an - * MBeanServer. - */ - private String objectName; - - /** - * Creates a new instance for the CPU index specified, using a new Sigar - * instance to fetch the data. Fails if the CPU index is out of range. - * - * @param cpuIndex The index of the CPU to read data for. Must be - * >= 0 and not exceed the CPU count of the system. - * - * @throws IllegalArgumentException If the CPU index is out of range or - * an unexpected Sigar error occurs - */ - public SigarCpuInfo(int index) throws IllegalArgumentException { - this(new Sigar(), index); - } - - /** - * Creates a new instance for the CPU index specified, using the Sigar - * instance specified to fetch the data. Fails if the CPU index is out - * of range. - * - * @param sigar The Sigar instance to use to fetch data from - * @param cpuIndex The index of the CPU to read data for. Must be - * >= 0 and not exceed the CPU count of the system. - * - * @throws IllegalArgumentException If the CPU index is out of range or - * an unexpected Sigar error occurs - */ - public SigarCpuInfo(Sigar sigar, int index) { - super(sigar, DEFAULT); - - // check index - if (index < 0) - throw new IllegalArgumentException( - "CPU index has to be non-negative: " + index); - try { - int cpuCount; - if ((cpuCount = sigar.getCpuInfoList().length) < index) - throw new IllegalArgumentException( - "CPU index out of range (found " + cpuCount - + " CPU(s)): " + index); - - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - - // all fine - this.cpuIndex = index; - this.objectName = SigarInvokerJMX.DOMAIN_NAME + ":" + MBEAN_ATTR_TYPE - + "=CpuInfo," - + MBEAN_ATTR_CPUINDEX.getName().substring(0, 1).toLowerCase() - + MBEAN_ATTR_CPUINDEX.getName().substring(1) + "=" + cpuIndex; - } - - /** - * Object name this instance will give itself when being registered to an - * MBeanServer. - */ - public String getObjectName() { - return this.objectName; - } - - /** - * @return The index of the CPU, typically starting at 0 - */ - public int getCpuIndex() { - return this.cpuIndex; - } - - /** - * @return The cache size of the CPU, in [byte] - */ - public long getCacheSize() { - try { - return sigar.getCpuInfoList()[this.cpuIndex].getCacheSize(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The clock speed of the CPU, in [MHz] - */ - public int getMhz() { - try { - return sigar.getCpuInfoList()[this.cpuIndex].getMhz(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The CPU model reported - */ - public String getModel() { - try { - return sigar.getCpuInfoList()[this.cpuIndex].getModel(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The CPU vendor reported - */ - public String getVendor() { - try { - return sigar.getCpuInfoList()[this.cpuIndex].getVendor(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - // ------- - // Implementation of the DynamicMBean interface - // ------- - - /* - * (non-Javadoc) - * @see DynamicMBean#getAttribute(String) - */ - public Object getAttribute(String attr) throws AttributeNotFoundException { - - if (MBEAN_ATTR_CACHESIZE.getName().equals(attr)) { - return new Long(getCacheSize()); - - } else if (MBEAN_ATTR_CPUINDEX.getName().equals(attr)) { - return new Integer(getCpuIndex()); - - } else if (MBEAN_ATTR_MHZ.getName().equals(attr)) { - return new Integer(getMhz()); - - } else if (MBEAN_ATTR_MODEL.getName().equals(attr)) { - return getModel(); - - } else if (MBEAN_ATTR_VENDOR.getName().equals(attr)) { - return getVendor(); - - } else { - throw new AttributeNotFoundException(attr); - } - } - - /* - * (non-Javadoc) - * @see DynamicMBean#getMBeanInfo() - */ - public MBeanInfo getMBeanInfo() { - return MBEAN_INFO; - } -} diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuPerc.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuPerc.java deleted file mode 100644 index 9ccdf3ac..00000000 --- a/bindings/java/src/org/hyperic/sigar/jmx/SigarCpuPerc.java +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Copyright (C) [2004, 2005, 2006, 2007], Hyperic, Inc. - * This file is part of SIGAR. - * - * SIGAR is free software; you can redistribute it and/or modify - * it under the terms version 2 of the GNU General Public License as - * published by the Free Software Foundation. This program is distributed - * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without - * even the implied warranty of MERCHANTABILITY or FITNESS FOR A - * PARTICULAR PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA. - */ - -package org.hyperic.sigar.jmx; - -import javax.management.AttributeNotFoundException; -import javax.management.MBeanAttributeInfo; -import javax.management.MBeanConstructorInfo; -import javax.management.MBeanInfo; -import javax.management.MBeanParameterInfo; - -import org.hyperic.sigar.Sigar; -import org.hyperic.sigar.SigarException; - -/** - *

Sigar JMX MBean implementation for the CpuPerc information - * package. Provides an OpenMBean conform implementation.

- * - * @author Bjoern Martin - * @since 1.5 - */ -public class SigarCpuPerc extends AbstractMBean { - - private static final String MBEAN_TYPE = "CpuPercList"; - - private static final MBeanInfo MBEAN_INFO; - - private static final MBeanAttributeInfo MBEAN_ATTR_CPUINDEX; - - private static final MBeanAttributeInfo MBEAN_ATTR_COMBINED; - - private static final MBeanAttributeInfo MBEAN_ATTR_IDLE; - - private static final MBeanAttributeInfo MBEAN_ATTR_NICE; - - private static final MBeanAttributeInfo MBEAN_ATTR_SYS; - - private static final MBeanAttributeInfo MBEAN_ATTR_USER; - - private static final MBeanAttributeInfo MBEAN_ATTR_WAIT; - - private static final MBeanConstructorInfo MBEAN_CONSTR_CPUINDEX; - - private static final MBeanConstructorInfo MBEAN_CONSTR_CPUINDEX_SIGAR; - - private static MBeanParameterInfo MBEAN_PARAM_CPUINDEX; - - private static MBeanParameterInfo MBEAN_PARAM_SIGAR; - - static { - MBEAN_ATTR_CPUINDEX = new MBeanAttributeInfo("CpuIndex", "int", - "The index of the CPU, typically starting at 0", true, false, - false); - MBEAN_ATTR_COMBINED = new MBeanAttributeInfo("Combined", "double", - "The total time of the CPU, as a fraction of 1", true, false, - false); - MBEAN_ATTR_IDLE = new MBeanAttributeInfo("Idle", "double", - "The idle time of the CPU, as a fraction of 1", true, false, - false); - MBEAN_ATTR_NICE = new MBeanAttributeInfo( - "Nice", - "double", - "The time of the CPU spent on nice priority, as a fraction of 1", - true, false, false); - MBEAN_ATTR_SYS = new MBeanAttributeInfo("Sys", "double", - "The time of the CPU used by the system, as a fraction of 1", - true, false, false); - MBEAN_ATTR_USER = new MBeanAttributeInfo( - "User", - "double", - "The time of the CPU used by user processes, as a fraction of 1", - true, false, false); - MBEAN_ATTR_WAIT = new MBeanAttributeInfo( - "Wait", - "double", - "The time the CPU had to wait for data to be loaded, as a fraction of 1", - true, false, false); - MBEAN_PARAM_CPUINDEX = new MBeanParameterInfo("cpuIndex", "int", - "The index of the CPU to read data for. Must be >= 0 " - + "and not exceed the CPU count of the system"); - MBEAN_PARAM_SIGAR = new MBeanParameterInfo("sigar", Sigar.class - .getName(), "The Sigar instance to use to fetch data from"); - MBEAN_CONSTR_CPUINDEX = new MBeanConstructorInfo(SigarCpuPerc.class - .getName(), - "Creates a new instance for the CPU index specified, " - + "using a new Sigar instance to fetch the data. " - + "Fails if the CPU index is out of range.", - new MBeanParameterInfo[] { MBEAN_PARAM_CPUINDEX }); - MBEAN_CONSTR_CPUINDEX_SIGAR = new MBeanConstructorInfo( - SigarCpuPerc.class.getName(), - "Creates a new instance for the CPU index specified, " - + "using the Sigar instance specified to fetch the data. " - + "Fails if the CPU index is out of range.", - new MBeanParameterInfo[] { MBEAN_PARAM_SIGAR, - MBEAN_PARAM_CPUINDEX }); - MBEAN_INFO = new MBeanInfo( - SigarCpuPerc.class.getName(), - "Sigar CPU MBean. Provides percentage data for a single " - + "CPU, averaged over the timeframe between the last and " - + "the current measurement point. Two measurement points " - + "can be as close as 5 seconds, meaning subsequent requests " - + "for data within 5 seconds after the last executed call " - + "will be satisfied from cached data.", - new MBeanAttributeInfo[] { MBEAN_ATTR_CPUINDEX, - MBEAN_ATTR_COMBINED, MBEAN_ATTR_IDLE, MBEAN_ATTR_NICE, - MBEAN_ATTR_SYS, MBEAN_ATTR_USER, MBEAN_ATTR_WAIT }, - new MBeanConstructorInfo[] { MBEAN_CONSTR_CPUINDEX, - MBEAN_CONSTR_CPUINDEX_SIGAR }, null, null); - } - - /** - * Index of the CPU processed by the instance. - */ - private int cpuIndex; - - /** - * Object name this instance will give itself when being registered to an - * MBeanServer. - */ - private String objectName; - - /** - * Creates a new instance for the CPU index specified, using a new Sigar - * instance to fetch the data. Fails if the CPU index is out of range. - * - * @param cpuIndex The index of the CPU to read data for. Must be - * >= 0 and not exceed the CPU count of the system. - * - * @throws IllegalArgumentException If the CPU index is out of range or - * an unexpected Sigar error occurs - */ - public SigarCpuPerc(int index) { - this(new Sigar(), index); - } - - /** - * Creates a new instance for the CPU index specified, using the Sigar - * instance specified to fetch the data. Fails if the CPU index is out - * of range. - * - * @param sigar The Sigar instance to use to fetch data from - * @param cpuIndex The index of the CPU to read data for. Must be - * >= 0 and not exceed the CPU count of the system. - * - * @throws IllegalArgumentException If the CPU index is out of range or - * an unexpected Sigar error occurs - */ - public SigarCpuPerc(Sigar sigar, int index) { - super(sigar, CACHED_5SEC); - - // check index - if (index < 0) - throw new IllegalArgumentException( - "CPU index has to be non-negative: " + index); - try { - int cpuCount; - if ((cpuCount = sigar.getCpuPercList().length) < index) - throw new IllegalArgumentException( - "CPU index out of range (found " + cpuCount - + " CPU(s)): " + index); - - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - - // all fine - this.cpuIndex = index; - this.objectName = SigarInvokerJMX.DOMAIN_NAME + ":" + MBEAN_ATTR_TYPE - + "=CpuPerc," - + MBEAN_ATTR_CPUINDEX.getName().substring(0, 1).toLowerCase() - + MBEAN_ATTR_CPUINDEX.getName().substring(1) + "=" + cpuIndex; - } - - /** - * Object name this instance will give itself when being registered to an - * MBeanServer. - */ - public String getObjectName() { - return this.objectName; - } - - /** - * @return The index of the CPU, typically starting at 0 - */ - public int getCpuIndex() { - return this.cpuIndex; - } - - /** - * @return The total time of the CPU, as a fraction of 1 - */ - public double getCombined() { - try { - return sigar.getCpuPercList()[this.cpuIndex].getCombined(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The idle time of the CPU, as a fraction of 1 - */ - public double getIdle() { - try { - return sigar.getCpuPercList()[this.cpuIndex].getIdle(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time of the CPU spent on nice priority, as a fraction of 1 - */ - public double getNice() { - try { - return sigar.getCpuPercList()[this.cpuIndex].getNice(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time of the CPU used by the system, as a fraction of 1 - */ - public double getSys() { - try { - return sigar.getCpuPercList()[this.cpuIndex].getSys(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time of the CPU used by user processes, as a fraction of 1 - */ - public double getUser() { - try { - return sigar.getCpuPercList()[this.cpuIndex].getUser(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - /** - * @return The time the CPU had to wait for data to be loaded, as a fraction of 1 - */ - public double getWait() { - try { - return sigar.getCpuPercList()[this.cpuIndex].getWait(); - } catch (SigarException e) { - throw unexpectedError(MBEAN_TYPE, e); - } - } - - // ------- - // Implementation of the DynamicMBean interface - // ------- - - /* - * (non-Javadoc) - * @see DynamicMBean#getAttribute(String) - */ - public Object getAttribute(String attr) throws AttributeNotFoundException { - - if (MBEAN_ATTR_COMBINED.getName().equals(attr)) { - return new Double(getCombined()); - - } else if (MBEAN_ATTR_CPUINDEX.getName().equals(attr)) { - return new Integer(getCpuIndex()); - - } else if (MBEAN_ATTR_IDLE.getName().equals(attr)) { - return new Double(getIdle()); - - } else if (MBEAN_ATTR_NICE.getName().equals(attr)) { - return new Double(getNice()); - - } else if (MBEAN_ATTR_SYS.getName().equals(attr)) { - return new Double(getSys()); - - } else if (MBEAN_ATTR_USER.getName().equals(attr)) { - return new Double(getUser()); - - } else if (MBEAN_ATTR_WAIT.getName().equals(attr)) { - return new Double(getWait()); - - } else { - throw new AttributeNotFoundException(attr); - } - } - - /* - * (non-Javadoc) - * @see DynamicMBean#getMBeanInfo() - */ - public MBeanInfo getMBeanInfo() { - return MBEAN_INFO; - } -} diff --git a/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java b/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java index 1ad2f20f..49d4a3fc 100644 --- a/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java +++ b/bindings/java/src/org/hyperic/sigar/jmx/SigarRegistry.java @@ -32,6 +32,7 @@ import javax.management.MBeanServer; import javax.management.ObjectInstance; import javax.management.ObjectName; +import org.hyperic.sigar.CpuInfo; import org.hyperic.sigar.FileSystem; import org.hyperic.sigar.NetInterfaceConfig; import org.hyperic.sigar.Sigar; @@ -222,11 +223,17 @@ public class SigarRegistry extends AbstractMBean { //CPU beans try { - final int cpuCount = sigar.getCpuInfoList().length; - for (int i = 0; i < cpuCount; i++) { - registerMBean(new SigarCpu(sigarImpl, i)); - registerMBean(new SigarCpuPerc(sigarImpl, i)); - registerMBean(new SigarCpuInfo(sigarImpl, i)); + CpuInfo[] info = sigar.getCpuInfoList(); + for (int i=0; i